Merge branch 'dev' into combine_logs

Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick+github@koston.org>
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@home-assistant.io>

CODEOWNERS

@@ -91,6 +91,7 @@ esphome/components/bmp3xx_spi/* @latonita
 esphome/components/bmp581/* @kahrendt
 esphome/components/bp1658cj/* @Cossid
 esphome/components/bp5758d/* @Cossid
+esphome/components/bthome_mithermometer/* @nagyrobi
 esphome/components/button/* @esphome/core
 esphome/components/bytebuffer/* @clydebarrow
 esphome/components/camera/* @bdraco @DT-art1
@@ -574,5 +575,6 @@ esphome/components/xpt2046/touchscreen/* @nielsnl68 @numo68
 esphome/components/xxtea/* @clydebarrow
 esphome/components/zephyr/* @tomaszduda23
 esphome/components/zhlt01/* @cfeenstra1024
+esphome/components/zigbee/* @tomaszduda23
 esphome/components/zio_ultrasonic/* @kahrendt
 esphome/components/zwave_proxy/* @kbx81

esphome/__main__.py

@@ -431,33 +431,25 @@ def run_miniterm(config: ConfigType, port: str, args) -> int:
     while tries < 5:
         try:
             with ser:
-                buffer = b""
-                ser.timeout = 0.1  # 100ms timeout for non-blocking reads
                 while True:
                     try:
-                        # Read all available data and timestamp it
-                        chunk = ser.read(ser.in_waiting or 1)
-                        if not chunk:
-                            continue
-                        time_ = datetime.now()
-                        nanoseconds = time_.microsecond // 1000
-                        time_str = f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
-
-                        # Add to buffer and process complete lines
-                        buffer += chunk
-                        while b"\n" in buffer:
-                            raw_line, buffer = buffer.split(b"\n", 1)
-                            line = raw_line.replace(b"\r", b"").decode(
-                                "utf8", "backslashreplace"
-                            )
-                            safe_print(parser.parse_line(line, time_str))
-
-                            backtrace_state = platformio_api.process_stacktrace(
-                                config, line, backtrace_state=backtrace_state
-                            )
+                        raw = ser.readline()
                     except serial.SerialException:
                         _LOGGER.error("Serial port closed!")
                         return 0
+                    line = (
+                        raw.replace(b"\r", b"")
+                        .replace(b"\n", b"")
+                        .decode("utf8", "backslashreplace")
+                    )
+                    time_ = datetime.now()
+                    nanoseconds = time_.microsecond // 1000
+                    time_str = f"[{time_.hour:02}:{time_.minute:02}:{time_.second:02}.{nanoseconds:03}]"
+                    safe_print(parser.parse_line(line, time_str))
+
+                    backtrace_state = platformio_api.process_stacktrace(
+                        config, line, backtrace_state=backtrace_state
+                    )
         except serial.SerialException:
             tries += 1
             time.sleep(1)
@@ -788,13 +780,6 @@ def command_vscode(args: ArgsProtocol) -> int | None:
 
 
 def command_compile(args: ArgsProtocol, config: ConfigType) -> int | None:
-    # Set memory analysis options in config
-    if args.analyze_memory:
-        config.setdefault(CONF_ESPHOME, {})["analyze_memory"] = True
-
-    if args.memory_report:
-        config.setdefault(CONF_ESPHOME, {})["memory_report_file"] = args.memory_report
-
     exit_code = write_cpp(config)
     if exit_code != 0:
         return exit_code
@@ -1278,17 +1263,6 @@ def parse_args(argv):
         help="Only generate source code, do not compile.",
         action="store_true",
     )
-    parser_compile.add_argument(
-        "--analyze-memory",
-        help="Analyze and display memory usage by component after compilation.",
-        action="store_true",
-    )
-    parser_compile.add_argument(
-        "--memory-report",
-        help="Save memory analysis report to a file (supports .json or .txt).",
-        type=str,
-        metavar="FILE",
-    )
 
     parser_upload = subparsers.add_parser(
         "upload",

esphome/analyze_memory/cli.py

@@ -1,7 +1,6 @@
 """CLI interface for memory analysis with report generation."""
 
 from collections import defaultdict
-import json
 import sys
 
 from . import (
@@ -298,28 +297,6 @@ class MemoryAnalyzerCLI(MemoryAnalyzer):
 
         return "\n".join(lines)
 
-    def to_json(self) -> str:
-        """Export analysis results as JSON."""
-        data = {
-            "components": {
-                name: {
-                    "text": mem.text_size,
-                    "rodata": mem.rodata_size,
-                    "data": mem.data_size,
-                    "bss": mem.bss_size,
-                    "flash_total": mem.flash_total,
-                    "ram_total": mem.ram_total,
-                    "symbol_count": mem.symbol_count,
-                }
-                for name, mem in self.components.items()
-            },
-            "totals": {
-                "flash": sum(c.flash_total for c in self.components.values()),
-                "ram": sum(c.ram_total for c in self.components.values()),
-            },
-        }
-        return json.dumps(data, indent=2)
-
     def dump_uncategorized_symbols(self, output_file: str | None = None) -> None:
         """Dump uncategorized symbols for analysis."""
         # Sort by size descending

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -90,13 +90,16 @@ void AbsoluteHumidityComponent::loop() {
       this->status_set_error(LOG_STR("Invalid saturation vapor pressure equation selection!"));
       return;
   }
-  ESP_LOGD(TAG, "Saturation vapor pressure %f kPa", es);
 
   // Calculate absolute humidity
   const float absolute_humidity = vapor_density(es, hr, temperature_k);
 
+  ESP_LOGD(TAG,
+           "Saturation vapor pressure %f kPa\n"
+           "Publishing absolute humidity %f g/m³",
+           es, absolute_humidity);
+
   // Publish absolute humidity
-  ESP_LOGD(TAG, "Publishing absolute humidity %f g/m³", absolute_humidity);
   this->status_clear_warning();
   this->publish_state(absolute_humidity);
 }

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -211,13 +211,13 @@ void AcDimmer::write_state(float state) {
   this->store_.value = new_value;
 }
 void AcDimmer::dump_config() {
-  ESP_LOGCONFIG(TAG, "AcDimmer:");
-  LOG_PIN("  Output Pin: ", this->gate_pin_);
-  LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
   ESP_LOGCONFIG(TAG,
+                "AcDimmer:\n"
                 "   Min Power: %.1f%%\n"
                 "   Init with half cycle: %s",
                 this->store_.min_power / 10.0f, YESNO(this->init_with_half_cycle_));
+  LOG_PIN("  Output Pin: ", this->gate_pin_);
+  LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
   if (method_ == DIM_METHOD_LEADING_PULSE) {
     ESP_LOGCONFIG(TAG, "   Method: leading pulse");
   } else if (method_ == DIM_METHOD_LEADING) {

esphome/components/ac_dimmer/output.py

@@ -3,6 +3,7 @@ import esphome.codegen as cg
 from esphome.components import output
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_METHOD, CONF_MIN_POWER
+from esphome.core import CORE
 
 CODEOWNERS = ["@glmnet"]
 
@@ -36,6 +37,12 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config):
+    if CORE.is_esp8266:
+        # ac_dimmer uses setTimer1Callback which requires the waveform generator
+        from esphome.components.esp8266.const import require_waveform
+
+        require_waveform()
+
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
 

esphome/components/adc/adc_sensor_esp32.cpp

@@ -121,23 +121,21 @@ void ADCSensor::setup() {
 void ADCSensor::dump_config() {
   LOG_SENSOR("", "ADC Sensor", this);
   LOG_PIN("  Pin: ", this->pin_);
-  ESP_LOGCONFIG(TAG,
-                "  Channel:       %d\n"
-                "  Unit:          %s\n"
-                "  Attenuation:   %s\n"
-                "  Samples:       %i\n"
-                "  Sampling mode: %s",
-                this->channel_, LOG_STR_ARG(adc_unit_to_str(this->adc_unit_)),
-                this->autorange_ ? "Auto" : LOG_STR_ARG(attenuation_to_str(this->attenuation_)), this->sample_count_,
-                LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)));
-
   ESP_LOGCONFIG(
       TAG,
+      "  Channel:       %d\n"
+      "  Unit:          %s\n"
+      "  Attenuation:   %s\n"
+      "  Samples:       %i\n"
+      "  Sampling mode: %s\n"
       "  Setup Status:\n"
       "    Handle Init:  %s\n"
       "    Config:       %s\n"
       "    Calibration:  %s\n"
       "    Overall Init: %s",
+      this->channel_, LOG_STR_ARG(adc_unit_to_str(this->adc_unit_)),
+      this->autorange_ ? "Auto" : LOG_STR_ARG(attenuation_to_str(this->attenuation_)), this->sample_count_,
+      LOG_STR_ARG(sampling_mode_to_str(this->sampling_mode_)),
       this->setup_flags_.handle_init_complete ? "OK" : "FAILED", this->setup_flags_.config_complete ? "OK" : "FAILED",
       this->setup_flags_.calibration_complete ? "OK" : "FAILED", this->setup_flags_.init_complete ? "OK" : "FAILED");
 

esphome/components/ade7880/ade7880.cpp

@@ -162,11 +162,13 @@ void ADE7880::update() {
 }
 
 void ADE7880::dump_config() {
-  ESP_LOGCONFIG(TAG, "ADE7880:");
+  ESP_LOGCONFIG(TAG,
+                "ADE7880:\n"
+                "  Frequency: %.0f Hz",
+                this->frequency_);
   LOG_PIN("  IRQ0  Pin: ", this->irq0_pin_);
   LOG_PIN("  IRQ1  Pin: ", this->irq1_pin_);
   LOG_PIN("  RESET Pin: ", this->reset_pin_);
-  ESP_LOGCONFIG(TAG, "  Frequency: %.0f Hz", this->frequency_);
 
   if (this->channel_a_ != nullptr) {
     ESP_LOGCONFIG(TAG, "  Phase A:");

esphome/components/ads1115/sensor/ads1115_sensor.cpp

@@ -21,10 +21,12 @@ void ADS1115Sensor::update() {
 
 void ADS1115Sensor::dump_config() {
   LOG_SENSOR("  ", "ADS1115 Sensor", this);
-  ESP_LOGCONFIG(TAG, "    Multiplexer: %u", this->multiplexer_);
-  ESP_LOGCONFIG(TAG, "    Gain: %u", this->gain_);
-  ESP_LOGCONFIG(TAG, "    Resolution: %u", this->resolution_);
-  ESP_LOGCONFIG(TAG, "    Sample rate: %u", this->samplerate_);
+  ESP_LOGCONFIG(TAG,
+                "    Multiplexer: %u\n"
+                "    Gain: %u\n"
+                "    Resolution: %u\n"
+                "    Sample rate: %u",
+                this->multiplexer_, this->gain_, this->resolution_, this->samplerate_);
 }
 
 }  // namespace ads1115

esphome/components/ads1118/sensor/ads1118_sensor.cpp

@@ -9,8 +9,10 @@ static const char *const TAG = "ads1118.sensor";
 
 void ADS1118Sensor::dump_config() {
   LOG_SENSOR("  ", "ADS1118 Sensor", this);
-  ESP_LOGCONFIG(TAG, "    Multiplexer: %u", this->multiplexer_);
-  ESP_LOGCONFIG(TAG, "    Gain: %u", this->gain_);
+  ESP_LOGCONFIG(TAG,
+                "    Multiplexer: %u\n"
+                "    Gain: %u",
+                this->multiplexer_, this->gain_);
 }
 
 float ADS1118Sensor::sample() {

esphome/components/anova/anova.cpp

@@ -67,8 +67,10 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       auto *chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
-        ESP_LOGW(TAG, "[%s] No control service found at device, not an Anova..?", this->get_name().c_str());
-        ESP_LOGW(TAG, "[%s] Note, this component does not currently support Anova Nano.", this->get_name().c_str());
+        ESP_LOGW(TAG,
+                 "[%s] No control service found at device, not an Anova..?\n"
+                 "[%s] Note, this component does not currently support Anova Nano.",
+                 this->get_name().c_str(), this->get_name().c_str());
         break;
       }
       this->char_handle_ = chr->handle;

esphome/components/api/__init__.py

@@ -226,32 +226,6 @@ def _encryption_schema(config):
     return ENCRYPTION_SCHEMA(config)
 
 
-def _validate_api_config(config: ConfigType) -> ConfigType:
-    """Validate API configuration with mutual exclusivity check and deprecation warning."""
-    # Check if both password and encryption are configured
-    has_password = CONF_PASSWORD in config and config[CONF_PASSWORD]
-    has_encryption = CONF_ENCRYPTION in config
-
-    if has_password and has_encryption:
-        raise cv.Invalid(
-            "The 'password' and 'encryption' options are mutually exclusive. "
-            "The API client only supports one authentication method at a time. "
-            "Please remove one of them. "
-            "Note: 'password' authentication is deprecated and will be removed in version 2026.1.0. "
-            "We strongly recommend using 'encryption' instead for better security."
-        )
-
-    # Warn about password deprecation
-    if has_password:
-        _LOGGER.warning(
-            "API 'password' authentication has been deprecated since May 2022 and will be removed in version 2026.1.0. "
-            "Please migrate to the 'encryption' configuration. "
-            "See https://esphome.io/components/api/#configuration-variables"
-        )
-
-    return config
-
-
 def _consume_api_sockets(config: ConfigType) -> ConfigType:
     """Register socket needs for API component."""
     from esphome.components import socket
@@ -268,7 +242,17 @@ CONFIG_SCHEMA = cv.All(
         {
             cv.GenerateID(): cv.declare_id(APIServer),
             cv.Optional(CONF_PORT, default=6053): cv.port,
-            cv.Optional(CONF_PASSWORD, default=""): cv.string_strict,
+            # Removed in 2026.1.0 - kept to provide helpful error message
+            cv.Optional(CONF_PASSWORD): cv.invalid(
+                "The 'password' option has been removed in ESPHome 2026.1.0.\n"
+                "Password authentication was deprecated in May 2022.\n"
+                "Please migrate to encryption for secure API communication:\n\n"
+                "api:\n"
+                "  encryption:\n"
+                "    key: !secret api_encryption_key\n\n"
+                "Generate a key with: openssl rand -base64 32\n"
+                "Or visit https://esphome.io/components/api/#configuration-variables"
+            ),
             cv.Optional(
                 CONF_REBOOT_TIMEOUT, default="15min"
             ): cv.positive_time_period_milliseconds,
@@ -330,7 +314,6 @@ CONFIG_SCHEMA = cv.All(
         }
     ).extend(cv.COMPONENT_SCHEMA),
     cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
-    _validate_api_config,
     _consume_api_sockets,
 )
 
@@ -344,9 +327,6 @@ async def to_code(config: ConfigType) -> None:
     CORE.register_controller()
 
     cg.add(var.set_port(config[CONF_PORT]))
-    if config[CONF_PASSWORD]:
-        cg.add_define("USE_API_PASSWORD")
-        cg.add(var.set_password(config[CONF_PASSWORD]))
     cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
     cg.add(var.set_batch_delay(config[CONF_BATCH_DELAY]))
     if CONF_LISTEN_BACKLOG in config:

esphome/components/api/api.proto

@@ -7,10 +7,7 @@ service APIConnection {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
   }
-  rpc authenticate (AuthenticationRequest) returns (AuthenticationResponse) {
-    option (needs_setup_connection) = false;
-    option (needs_authentication) = false;
-  }
+  // REMOVED in ESPHome 2026.1.0: rpc authenticate (AuthenticationRequest) returns (AuthenticationResponse)
   rpc disconnect (DisconnectRequest) returns (DisconnectResponse) {
     option (needs_setup_connection) = false;
     option (needs_authentication) = false;
@@ -82,14 +79,13 @@ service APIConnection {
 //  * VarInt denoting the type of message.
 //  * The message object encoded as a ProtoBuf message
 
-// The connection is established in 4 steps:
+// The connection is established in 2 steps:
 //  * First, the client connects to the server and sends a "Hello Request" identifying itself
-//  * The server responds with a "Hello Response" and selects the protocol version
-//  * After receiving this message, the client attempts to authenticate itself using
-//    the password and a "Connect Request"
-//  * The server responds with a "Connect Response" and notifies of invalid password.
+//  * The server responds with a "Hello Response" and the connection is authenticated
 // If anything in this initial process fails, the connection must immediately closed
 // by both sides and _no_ disconnection message is to be sent.
+// Note: Password authentication via AuthenticationRequest/AuthenticationResponse (message IDs 3, 4)
+// was removed in ESPHome 2026.1.0. Those message IDs are reserved and should not be reused.
 
 // Message sent at the beginning of each connection
 // Can only be sent by the client and only at the beginning of the connection
@@ -130,25 +126,23 @@ message HelloResponse {
   string name = 4;
 }
 
-// Message sent at the beginning of each connection to authenticate the client
-// Can only be sent by the client and only at the beginning of the connection
+// DEPRECATED in ESPHome 2026.1.0 - Password authentication is no longer supported.
+// These messages are kept for protocol documentation but are not processed by the server.
+// Use noise encryption instead: https://esphome.io/components/api/#configuration-variables
 message AuthenticationRequest {
   option (id) = 3;
   option (source) = SOURCE_CLIENT;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
+  option deprecated = true;
 
-  // The password to log in with
   string password = 1;
 }
 
-// Confirmation of successful connection. After this the connection is available for all traffic.
-// Can only be sent by the server and only at the beginning of the connection
 message AuthenticationResponse {
   option (id) = 4;
   option (source) = SOURCE_SERVER;
   option (no_delay) = true;
-  option (ifdef) = "USE_API_PASSWORD";
+  option deprecated = true;
 
   bool invalid_password = 1;
 }
@@ -205,7 +199,9 @@ message DeviceInfoResponse {
   option (id) = 10;
   option (source) = SOURCE_SERVER;
 
-  bool uses_password = 1 [(field_ifdef) = "USE_API_PASSWORD"];
+  // Deprecated in ESPHome 2026.1.0, but kept for backward compatibility
+  // with older ESPHome versions that still send this field.
+  bool uses_password = 1 [deprecated = true];
 
   // The name of the node, given by "App.set_name()"
   string name = 2;
@@ -2425,7 +2421,7 @@ message ZWaveProxyFrame {
   option (ifdef) = "USE_ZWAVE_PROXY";
   option (no_delay) = true;
 
-  bytes data = 1 [(pointer_to_buffer) = true];
+  bytes data = 1;
 }
 
 enum ZWaveProxyRequestType {
@@ -2439,5 +2435,5 @@ message ZWaveProxyRequest {
   option (ifdef) = "USE_ZWAVE_PROXY";
 
   ZWaveProxyRequestType type = 1;
-  bytes data = 2 [(pointer_to_buffer) = true];
+  bytes data = 2;
 }

esphome/components/api/api_connection.cpp

@@ -101,14 +101,16 @@ APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *pa
 #if defined(USE_API_PLAINTEXT) && defined(USE_API_NOISE)
   auto &noise_ctx = parent->get_noise_ctx();
   if (noise_ctx.has_psk()) {
-    this->helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), noise_ctx)};
+    this->helper_ =
+        std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), noise_ctx, &this->client_info_)};
   } else {
-    this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
+    this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock), &this->client_info_)};
   }
 #elif defined(USE_API_PLAINTEXT)
-  this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock))};
+  this->helper_ = std::unique_ptr<APIFrameHelper>{new APIPlaintextFrameHelper(std::move(sock), &this->client_info_)};
 #elif defined(USE_API_NOISE)
-  this->helper_ = std::unique_ptr<APIFrameHelper>{new APINoiseFrameHelper(std::move(sock), parent->get_noise_ctx())};
+  this->helper_ = std::unique_ptr<APIFrameHelper>{
+      new APINoiseFrameHelper(std::move(sock), parent->get_noise_ctx(), &this->client_info_)};
 #else
 #error "No frame helper defined"
 #endif
@@ -129,10 +131,8 @@ void APIConnection::start() {
     this->fatal_error_with_log_(LOG_STR("Helper init failed"), err);
     return;
   }
-  // Initialize client name with peername (IP address) until Hello message provides actual name
-  char peername[socket::PEERNAME_MAX_LEN];
-  size_t len = this->helper_->getpeername_to(peername);
-  this->helper_->set_client_name(peername, len);
+  this->client_info_.peername = helper_->getpeername();
+  this->client_info_.name = this->client_info_.peername;
 }
 
 APIConnection::~APIConnection() {
@@ -252,7 +252,8 @@ void APIConnection::loop() {
     // Disconnect if not responded within 2.5*keepalive
     if (now - this->last_traffic_ > KEEPALIVE_DISCONNECT_TIMEOUT) {
       on_fatal_error();
-      this->log_client_(ESPHOME_LOG_LEVEL_WARN, LOG_STR("is unresponsive; disconnecting"));
+      ESP_LOGW(TAG, "%s (%s) is unresponsive; disconnecting", this->client_info_.name.c_str(),
+               this->client_info_.peername.c_str());
     }
   } else if (now - this->last_traffic_ > KEEPALIVE_TIMEOUT_MS && !this->flags_.remove) {
     // Only send ping if we're not disconnecting
@@ -286,7 +287,7 @@ bool APIConnection::send_disconnect_response(const DisconnectRequest &msg) {
   // remote initiated disconnect_client
   // don't close yet, we still need to send the disconnect response
   // close will happen on next loop
-  this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("disconnected"));
+  ESP_LOGD(TAG, "%s (%s) disconnected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
   this->flags_.next_close = true;
   DisconnectResponse resp;
   return this->send_message(resp, DisconnectResponse::MESSAGE_TYPE);
@@ -1503,12 +1504,9 @@ void APIConnection::complete_authentication_() {
   }
 
   this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::AUTHENTICATED);
-  this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("connected"));
+  ESP_LOGD(TAG, "%s (%s) connected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER
-  char peername_buf[socket::PEERNAME_MAX_LEN];
-  this->helper_->getpeername_to(peername_buf);
-  this->parent_->get_client_connected_trigger()->trigger(std::string(this->helper_->get_client_name()),
-                                                         std::string(peername_buf));
+  this->parent_->get_client_connected_trigger()->trigger(this->client_info_.name, this->client_info_.peername);
 #endif
 #ifdef USE_HOMEASSISTANT_TIME
   if (homeassistant::global_homeassistant_time != nullptr) {
@@ -1523,14 +1521,12 @@ void APIConnection::complete_authentication_() {
 }
 
 bool APIConnection::send_hello_response(const HelloRequest &msg) {
-  // Copy client name with truncation if needed (set_client_name handles truncation)
-  this->helper_->set_client_name(msg.client_info.c_str(), msg.client_info.size());
+  this->client_info_.name.assign(msg.client_info.c_str(), msg.client_info.size());
+  this->client_info_.peername = this->helper_->getpeername();
   this->client_api_version_major_ = msg.api_version_major;
   this->client_api_version_minor_ = msg.api_version_minor;
-  char peername[socket::PEERNAME_MAX_LEN];
-  this->helper_->getpeername_to(peername);
-  ESP_LOGV(TAG, "Hello from client: '%s' | %s | API Version %" PRIu32 ".%" PRIu32, this->helper_->get_client_name(),
-           peername, this->client_api_version_major_, this->client_api_version_minor_);
+  ESP_LOGV(TAG, "Hello from client: '%s' | %s | API Version %" PRIu32 ".%" PRIu32, this->client_info_.name.c_str(),
+           this->client_info_.peername.c_str(), this->client_api_version_major_, this->client_api_version_minor_);
 
   HelloResponse resp;
   resp.api_version_major = 1;
@@ -1539,27 +1535,11 @@ bool APIConnection::send_hello_response(const HelloRequest &msg) {
   resp.set_server_info(ESPHOME_VERSION_REF);
   resp.set_name(StringRef(App.get_name()));
 
-#ifdef USE_API_PASSWORD
-  // Password required - wait for authentication
-  this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::CONNECTED);
-#else
-  // No password configured - auto-authenticate
+  // Auto-authenticate - password auth was removed in ESPHome 2026.1.0
   this->complete_authentication_();
-#endif
 
   return this->send_message(resp, HelloResponse::MESSAGE_TYPE);
 }
-#ifdef USE_API_PASSWORD
-bool APIConnection::send_authenticate_response(const AuthenticationRequest &msg) {
-  AuthenticationResponse resp;
-  // bool invalid_password = 1;
-  resp.invalid_password = !this->parent_->check_password(msg.password.byte(), msg.password.size());
-  if (!resp.invalid_password) {
-    this->complete_authentication_();
-  }
-  return this->send_message(resp, AuthenticationResponse::MESSAGE_TYPE);
-}
-#endif  // USE_API_PASSWORD
 
 bool APIConnection::send_ping_response(const PingRequest &msg) {
   PingResponse resp;
@@ -1568,9 +1548,6 @@ bool APIConnection::send_ping_response(const PingRequest &msg) {
 
 bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
   DeviceInfoResponse resp{};
-#ifdef USE_API_PASSWORD
-  resp.uses_password = true;
-#endif
   resp.set_name(StringRef(App.get_name()));
   resp.set_friendly_name(StringRef(App.get_friendly_name()));
 #ifdef USE_AREAS
@@ -1715,18 +1692,10 @@ void APIConnection::on_home_assistant_state_response(const HomeAssistantStateRes
       continue;
     }
 
-    // Create null-terminated state for callback (parse_number needs null-termination)
-    // HA state max length is 255, so 256 byte buffer covers all cases
-    char state_buf[256];
-    size_t copy_len = msg.state_len;
-    if (copy_len >= sizeof(state_buf)) {
-      copy_len = sizeof(state_buf) - 1;  // Truncate to leave space for null terminator
-    }
-    if (copy_len > 0) {
-      memcpy(state_buf, msg.state, copy_len);
-    }
-    state_buf[copy_len] = '\0';
-    it.callback(StringRef(state_buf, copy_len));
+    // Create temporary string for callback (callback takes const std::string &)
+    // Handle empty state
+    std::string state(!msg.state.empty() ? msg.state.c_str() : "", msg.state.size());
+    it.callback(state);
   }
 }
 #endif
@@ -1857,15 +1826,9 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
   // Do not set last_traffic_ on send
   return true;
 }
-#ifdef USE_API_PASSWORD
-void APIConnection::on_unauthenticated_access() {
-  this->on_fatal_error();
-  this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("no authentication"));
-}
-#endif
 void APIConnection::on_no_setup_connection() {
   this->on_fatal_error();
-  this->log_client_(ESPHOME_LOG_LEVEL_DEBUG, LOG_STR("no connection setup"));
+  ESP_LOGD(TAG, "%s (%s) no connection setup", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
 }
 void APIConnection::on_fatal_error() {
   this->helper_->close();
@@ -1911,9 +1874,9 @@ bool APIConnection::schedule_batch_() {
 }
 
 void APIConnection::process_batch_() {
-  // Ensure PacketInfo remains trivially destructible for our placement new approach
-  static_assert(std::is_trivially_destructible<PacketInfo>::value,
-                "PacketInfo must remain trivially destructible with this placement-new approach");
+  // Ensure MessageInfo remains trivially destructible for our placement new approach
+  static_assert(std::is_trivially_destructible<MessageInfo>::value,
+                "MessageInfo must remain trivially destructible with this placement-new approach");
 
   if (this->deferred_batch_.empty()) {
     this->flags_.batch_scheduled = false;
@@ -1953,12 +1916,12 @@ void APIConnection::process_batch_() {
     return;
   }
 
-  size_t packets_to_process = std::min(num_items, MAX_PACKETS_PER_BATCH);
+  size_t messages_to_process = std::min(num_items, MAX_MESSAGES_PER_BATCH);
 
-  // Stack-allocated array for packet info
-  alignas(PacketInfo) char packet_info_storage[MAX_PACKETS_PER_BATCH * sizeof(PacketInfo)];
-  PacketInfo *packet_info = reinterpret_cast<PacketInfo *>(packet_info_storage);
-  size_t packet_count = 0;
+  // Stack-allocated array for message info
+  alignas(MessageInfo) char message_info_storage[MAX_MESSAGES_PER_BATCH * sizeof(MessageInfo)];
+  MessageInfo *message_info = reinterpret_cast<MessageInfo *>(message_info_storage);
+  size_t message_count = 0;
 
   // Cache these values to avoid repeated virtual calls
   const uint8_t header_padding = this->helper_->frame_header_padding();
@@ -1989,7 +1952,7 @@ void APIConnection::process_batch_() {
   uint32_t current_offset = 0;
 
   // Process items and encode directly to buffer (up to our limit)
-  for (size_t i = 0; i < packets_to_process; i++) {
+  for (size_t i = 0; i < messages_to_process; i++) {
     const auto &item = this->deferred_batch_[i];
     // Try to encode message
     // The creator will calculate overhead to determine if the message fits
@@ -2003,11 +1966,11 @@ void APIConnection::process_batch_() {
     // Message was encoded successfully
     // payload_size is header_padding + actual payload size + footer_size
     uint16_t proto_payload_size = payload_size - header_padding - footer_size;
-    // Use placement new to construct PacketInfo in pre-allocated stack array
-    // This avoids default-constructing all MAX_PACKETS_PER_BATCH elements
-    // Explicit destruction is not needed because PacketInfo is trivially destructible,
+    // Use placement new to construct MessageInfo in pre-allocated stack array
+    // This avoids default-constructing all MAX_MESSAGES_PER_BATCH elements
+    // Explicit destruction is not needed because MessageInfo is trivially destructible,
     // as ensured by the static_assert in its definition.
-    new (&packet_info[packet_count++]) PacketInfo(item.message_type, current_offset, proto_payload_size);
+    new (&message_info[message_count++]) MessageInfo(item.message_type, current_offset, proto_payload_size);
 
     // Update tracking variables
     items_processed++;
@@ -2031,9 +1994,9 @@ void APIConnection::process_batch_() {
     shared_buf.resize(shared_buf.size() + footer_size);
   }
 
-  // Send all collected packets
-  APIError err = this->helper_->write_protobuf_packets(ProtoWriteBuffer{&shared_buf},
-                                                       std::span<const PacketInfo>(packet_info, packet_count));
+  // Send all collected messages
+  APIError err = this->helper_->write_protobuf_messages(ProtoWriteBuffer{&shared_buf},
+                                                        std::span<const MessageInfo>(message_info, message_count));
   if (err != APIError::OK && err != APIError::WOULD_BLOCK) {
     this->fatal_error_with_log_(LOG_STR("Batch write failed"), err);
   }
@@ -2113,18 +2076,9 @@ void APIConnection::process_state_subscriptions_() {
 }
 #endif  // USE_API_HOMEASSISTANT_STATES
 
-void APIConnection::log_client_(int level, const LogString *message) {
-  char peername[socket::PEERNAME_MAX_LEN];
-  this->helper_->getpeername_to(peername);
-  esp_log_printf_(level, TAG, __LINE__, ESPHOME_LOG_FORMAT("%s (%s): %s"), this->helper_->get_client_name(), peername,
-                  LOG_STR_ARG(message));
-}
-
 void APIConnection::log_warning_(const LogString *message, APIError err) {
-  char peername[socket::PEERNAME_MAX_LEN];
-  this->helper_->getpeername_to(peername);
-  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->helper_->get_client_name(), peername, LOG_STR_ARG(message),
-           LOG_STR_ARG(api_error_to_logstr(err)), errno);
+  ESP_LOGW(TAG, "%s (%s): %s %s errno=%d", this->client_info_.name.c_str(), this->client_info_.peername.c_str(),
+           LOG_STR_ARG(message), LOG_STR_ARG(api_error_to_logstr(err)), errno);
 }
 
 }  // namespace esphome::api

esphome/components/api/api_connection.h

@@ -9,13 +9,18 @@
 #include "esphome/core/application.h"
 #include "esphome/core/component.h"
 #include "esphome/core/entity_base.h"
-#include "esphome/core/string_ref.h"
 
 #include <functional>
 #include <vector>
 
 namespace esphome::api {
 
+// Client information structure
+struct ClientInfo {
+  std::string name;      // Client name from Hello message
+  std::string peername;  // IP:port from socket
+};
+
 // Keepalive timeout in milliseconds
 static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
 // Maximum number of entities to process in a single batch during initial state/info sending
@@ -23,14 +28,9 @@ static constexpr uint32_t KEEPALIVE_TIMEOUT_MS = 60000;
 // TODO: Remove MAX_INITIAL_PER_BATCH_LEGACY before 2026.7.0 - all clients should support API 1.14 by then
 static constexpr size_t MAX_INITIAL_PER_BATCH_LEGACY = 24;  // For clients < API 1.14 (includes object_id)
 static constexpr size_t MAX_INITIAL_PER_BATCH = 34;         // For clients >= API 1.14 (no object_id)
-// Maximum number of packets to process in a single batch (platform-dependent)
-// This limit exists to prevent stack overflow from the PacketInfo array in process_batch_
-// Each PacketInfo is 8 bytes, so 64 * 8 = 512 bytes, 32 * 8 = 256 bytes
-#if defined(USE_ESP32) || defined(USE_HOST)
-static constexpr size_t MAX_PACKETS_PER_BATCH = 64;  // ESP32 has 8KB+ stack, HOST has plenty
-#else
-static constexpr size_t MAX_PACKETS_PER_BATCH = 32;  // ESP8266/RP2040/etc have smaller stacks
-#endif
+// Verify MAX_MESSAGES_PER_BATCH (defined in api_frame_helper.h) can hold the initial batch
+static_assert(MAX_MESSAGES_PER_BATCH >= MAX_INITIAL_PER_BATCH,
+              "MAX_MESSAGES_PER_BATCH must be >= MAX_INITIAL_PER_BATCH");
 
 class APIConnection final : public APIServerConnection {
  public:
@@ -198,9 +198,6 @@ class APIConnection final : public APIServerConnection {
   void on_get_time_response(const GetTimeResponse &value) override;
 #endif
   bool send_hello_response(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  bool send_authenticate_response(const AuthenticationRequest &msg) override;
-#endif
   bool send_disconnect_response(const DisconnectRequest &msg) override;
   bool send_ping_response(const PingRequest &msg) override;
   bool send_device_info_response(const DeviceInfoRequest &msg) override;
@@ -256,9 +253,6 @@ class APIConnection final : public APIServerConnection {
   }
 
   void on_fatal_error() override;
-#ifdef USE_API_PASSWORD
-  void on_unauthenticated_access() override;
-#endif
   void on_no_setup_connection() override;
   ProtoWriteBuffer create_buffer(uint32_t reserve_size) override {
     // FIXME: ensure no recursive writes can happen
@@ -285,11 +279,8 @@ class APIConnection final : public APIServerConnection {
   bool try_to_clear_buffer(bool log_out_of_space);
   bool send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) override;
 
-  const char *get_name() const { return this->helper_->get_client_name(); }
-  /// Get peer name (IP address) into a stack buffer - avoids heap allocation
-  size_t get_peername_to(std::span<char, socket::PEERNAME_MAX_LEN> buf) const {
-    return this->helper_->getpeername_to(buf);
-  }
+  const std::string &get_name() const { return this->client_info_.name; }
+  const std::string &get_peername() const { return this->client_info_.peername; }
 
  protected:
   // Helper function to handle authentication completion
@@ -535,7 +526,10 @@ class APIConnection final : public APIServerConnection {
   std::unique_ptr<camera::CameraImageReader> image_reader_;
 #endif
 
-  // Group 3: 4-byte types
+  // Group 3: Client info struct (24 bytes on 32-bit: 2 strings × 12 bytes each)
+  ClientInfo client_info_;
+
+  // Group 4: 4-byte types
   uint32_t last_traffic_;
 #ifdef USE_API_HOMEASSISTANT_STATES
   int state_subs_at_ = -1;
@@ -762,8 +756,6 @@ class APIConnection final : public APIServerConnection {
     return this->schedule_batch_();
   }
 
-  // Helper function to log client messages with name and peername
-  void log_client_(int level, const LogString *message);
   // Helper function to log API errors with errno
   void log_warning_(const LogString *message, APIError err);
   // Helper to handle fatal errors with logging

esphome/components/api/api_frame_helper.cpp

@@ -1,5 +1,6 @@
 #include "api_frame_helper.h"
 #ifdef USE_API
+#include "api_connection.h"  // For ClientInfo struct
 #include "esphome/core/application.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
@@ -15,16 +16,8 @@ static const char *const TAG = "api.frame_helper";
 // Maximum bytes to log in hex format (168 * 3 = 504, under TX buffer size of 512)
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
 #define HELPER_LOG(msg, ...) \
-  do { \
-    char peername__[socket::PEERNAME_MAX_LEN]; \
-    this->socket_->getpeername_to(peername__); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername__, ##__VA_ARGS__); \
-  } while (0)
-#else
-#define HELPER_LOG(msg, ...) ((void) 0)
-#endif
+  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) \

esphome/components/api/api_frame_helper.h

@@ -29,10 +29,14 @@ static constexpr uint16_t MAX_MESSAGE_SIZE = 8192;  // 8 KiB for ESP8266
 static constexpr uint16_t MAX_MESSAGE_SIZE = 32768;  // 32 KiB for ESP32 and other platforms
 #endif
 
-class ProtoWriteBuffer;
+// Maximum number of messages to batch in a single write operation
+// Must be >= MAX_INITIAL_PER_BATCH in api_connection.h (enforced by static_assert there)
+static constexpr size_t MAX_MESSAGES_PER_BATCH = 34;
 
-// Max client name length (e.g., "Home Assistant 2026.1.0.dev0" = 28 chars)
-static constexpr size_t CLIENT_INFO_NAME_MAX_LEN = 32;
+// Forward declaration
+struct ClientInfo;
+
+class ProtoWriteBuffer;
 
 struct ReadPacketBuffer {
   const uint8_t *data;  // Points directly into frame helper's rx_buf_ (valid until next read_packet call)
@@ -40,13 +44,13 @@ struct ReadPacketBuffer {
   uint16_t type;
 };
 
-// Packed packet info structure to minimize memory usage
-struct PacketInfo {
+// Packed message info structure to minimize memory usage
+struct MessageInfo {
   uint16_t offset;        // Offset in buffer where message starts
   uint16_t payload_size;  // Size of the message payload
   uint8_t message_type;   // Message type (0-255)
 
-  PacketInfo(uint8_t type, uint16_t off, uint16_t size) : offset(off), payload_size(size), message_type(type) {}
+  MessageInfo(uint8_t type, uint16_t off, uint16_t size) : offset(off), payload_size(size), message_type(type) {}
 };
 
 enum class APIError : uint16_t {
@@ -82,23 +86,15 @@ const LogString *api_error_to_logstr(APIError err);
 class APIFrameHelper {
  public:
   APIFrameHelper() = default;
-  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket) : socket_(std::move(socket)) {}
-
-  // Get client name (null-terminated)
-  const char *get_client_name() const { return this->client_name_; }
-  // Set client name from buffer with length (truncates if needed)
-  void set_client_name(const char *name, size_t len) {
-    size_t copy_len = std::min(len, sizeof(this->client_name_) - 1);
-    memcpy(this->client_name_, name, copy_len);
-    this->client_name_[copy_len] = '\0';
-  }
+  explicit APIFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
+      : socket_(std::move(socket)), client_info_(client_info) {}
   virtual ~APIFrameHelper() = default;
   virtual APIError init() = 0;
   virtual APIError loop();
   virtual APIError read_packet(ReadPacketBuffer *buffer) = 0;
   bool can_write_without_blocking() { return this->state_ == State::DATA && this->tx_buf_count_ == 0; }
+  std::string getpeername() { return socket_->getpeername(); }
   int getpeername(struct sockaddr *addr, socklen_t *addrlen) { return socket_->getpeername(addr, addrlen); }
-  size_t getpeername_to(std::span<char, socket::PEERNAME_MAX_LEN> buf) { return socket_->getpeername_to(buf); }
   APIError close() {
     state_ = State::CLOSED;
     int err = this->socket_->close();
@@ -116,10 +112,10 @@ class APIFrameHelper {
     return APIError::OK;
   }
   virtual APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) = 0;
-  // Write multiple protobuf packets in a single operation
-  // packets contains (message_type, offset, length) for each message in the buffer
+  // Write multiple protobuf messages in a single operation
+  // messages contains (message_type, offset, length) for each message in the buffer
   // The buffer contains all messages with appropriate padding before each
-  virtual APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) = 0;
+  virtual APIError write_protobuf_messages(ProtoWriteBuffer buffer, std::span<const MessageInfo> messages) = 0;
   // Get the frame header padding required by this protocol
   uint8_t frame_header_padding() const { return frame_header_padding_; }
   // Get the frame footer size required by this protocol
@@ -135,12 +131,6 @@ class APIFrameHelper {
       // Use swap trick since shrink_to_fit() is non-binding and may be ignored
       std::vector<uint8_t>().swap(this->rx_buf_);
     }
-    // reusable_iovs_: Safe to release unconditionally.
-    // Only used within write_protobuf_packets() calls - cleared at start,
-    // populated with pointers, used for writev(), then function returns.
-    // The iovecs contain stale pointers after the call (data was either sent
-    // or copied to tx_buf_), and are cleared on next write_protobuf_packets().
-    std::vector<struct iovec>().swap(this->reusable_iovs_);
   }
 
  protected:
@@ -194,11 +184,11 @@ class APIFrameHelper {
 
   // Containers (size varies, but typically 12+ bytes on 32-bit)
   std::array<std::unique_ptr<SendBuffer>, API_MAX_SEND_QUEUE> tx_buf_;
-  std::vector<struct iovec> reusable_iovs_;
   std::vector<uint8_t> rx_buf_;
 
-  // Client name buffer - stores name from Hello message or initial peername
-  char client_name_[CLIENT_INFO_NAME_MAX_LEN]{};
+  // Pointer to client info (4 bytes on 32-bit)
+  // Note: The pointed-to ClientInfo object must outlive this APIFrameHelper instance.
+  const ClientInfo *client_info_{nullptr};
 
   // Group smaller types together
   uint16_t rx_buf_len_ = 0;

esphome/components/api/api_frame_helper_noise.cpp

@@ -27,16 +27,8 @@ static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 // Maximum bytes to log in hex format (168 * 3 = 504, under TX buffer size of 512)
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
 #define HELPER_LOG(msg, ...) \
-  do { \
-    char peername__[socket::PEERNAME_MAX_LEN]; \
-    this->socket_->getpeername_to(peername__); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername__, ##__VA_ARGS__); \
-  } while (0)
-#else
-#define HELPER_LOG(msg, ...) ((void) 0)
-#endif
+  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) \
@@ -437,12 +429,12 @@ APIError APINoiseFrameHelper::read_packet(ReadPacketBuffer *buffer) {
 APIError APINoiseFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
   // Resize to include MAC space (required for Noise encryption)
   buffer.get_buffer()->resize(buffer.get_buffer()->size() + frame_footer_size_);
-  PacketInfo packet{type, 0,
-                    static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_ - frame_footer_size_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
+  MessageInfo msg{type, 0,
+                  static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_ - frame_footer_size_)};
+  return write_protobuf_messages(buffer, std::span<const MessageInfo>(&msg, 1));
 }
 
-APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
+APIError APINoiseFrameHelper::write_protobuf_messages(ProtoWriteBuffer buffer, std::span<const MessageInfo> messages) {
   APIError aerr = state_action_();
   if (aerr != APIError::OK) {
     return aerr;
@@ -452,20 +444,20 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
     return APIError::WOULD_BLOCK;
   }
 
-  if (packets.empty()) {
+  if (messages.empty()) {
     return APIError::OK;
   }
 
   uint8_t *buffer_data = buffer.get_buffer()->data();
 
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
+  // Stack-allocated iovec array - no heap allocation
+  StaticVector<struct iovec, MAX_MESSAGES_PER_BATCH> iovs;
   uint16_t total_write_len = 0;
 
-  // We need to encrypt each packet in place
-  for (const auto &packet : packets) {
+  // We need to encrypt each message in place
+  for (const auto &msg : messages) {
     // The buffer already has padding at offset
-    uint8_t *buf_start = buffer_data + packet.offset;
+    uint8_t *buf_start = buffer_data + msg.offset;
 
     // Write noise header
     buf_start[0] = 0x01;  // indicator
@@ -473,10 +465,10 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
 
     // Write message header (to be encrypted)
     const uint8_t msg_offset = 3;
-    buf_start[msg_offset] = static_cast<uint8_t>(packet.message_type >> 8);      // type high byte
-    buf_start[msg_offset + 1] = static_cast<uint8_t>(packet.message_type);       // type low byte
-    buf_start[msg_offset + 2] = static_cast<uint8_t>(packet.payload_size >> 8);  // data_len high byte
-    buf_start[msg_offset + 3] = static_cast<uint8_t>(packet.payload_size);       // data_len low byte
+    buf_start[msg_offset] = static_cast<uint8_t>(msg.message_type >> 8);      // type high byte
+    buf_start[msg_offset + 1] = static_cast<uint8_t>(msg.message_type);       // type low byte
+    buf_start[msg_offset + 2] = static_cast<uint8_t>(msg.payload_size >> 8);  // data_len high byte
+    buf_start[msg_offset + 3] = static_cast<uint8_t>(msg.payload_size);       // data_len low byte
     // payload data is already in the buffer starting at offset + 7
 
     // Make sure we have space for MAC
@@ -485,8 +477,8 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
     // Encrypt the message in place
     NoiseBuffer mbuf;
     noise_buffer_init(mbuf);
-    noise_buffer_set_inout(mbuf, buf_start + msg_offset, 4 + packet.payload_size,
-                           4 + packet.payload_size + frame_footer_size_);
+    noise_buffer_set_inout(mbuf, buf_start + msg_offset, 4 + msg.payload_size,
+                           4 + msg.payload_size + frame_footer_size_);
 
     int err = noise_cipherstate_encrypt(send_cipher_, &mbuf);
     APIError aerr =
@@ -498,14 +490,14 @@ APIError APINoiseFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, st
     buf_start[1] = static_cast<uint8_t>(mbuf.size >> 8);
     buf_start[2] = static_cast<uint8_t>(mbuf.size);
 
-    // Add iovec for this encrypted packet
-    size_t packet_len = static_cast<size_t>(3 + mbuf.size);  // indicator + size + encrypted data
-    this->reusable_iovs_.push_back({buf_start, packet_len});
-    total_write_len += packet_len;
+    // Add iovec for this encrypted message
+    size_t msg_len = static_cast<size_t>(3 + mbuf.size);  // indicator + size + encrypted data
+    iovs.push_back({buf_start, msg_len});
+    total_write_len += msg_len;
   }
 
-  // Send all encrypted packets in one writev call
-  return this->write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
+  // Send all encrypted messages in one writev call
+  return this->write_raw_(iovs.data(), iovs.size(), total_write_len);
 }
 
 APIError APINoiseFrameHelper::write_frame_(const uint8_t *data, uint16_t len) {

esphome/components/api/api_frame_helper_noise.h

@@ -9,8 +9,8 @@ namespace esphome::api {
 
 class APINoiseFrameHelper final : public APIFrameHelper {
  public:
-  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, APINoiseContext &ctx)
-      : APIFrameHelper(std::move(socket)), ctx_(ctx) {
+  APINoiseFrameHelper(std::unique_ptr<socket::Socket> socket, APINoiseContext &ctx, const ClientInfo *client_info)
+      : APIFrameHelper(std::move(socket), client_info), ctx_(ctx) {
     // Noise header structure:
     // Pos 0: indicator (0x01)
     // Pos 1-2: encrypted payload size (16-bit big-endian)
@@ -23,7 +23,7 @@ class APINoiseFrameHelper final : public APIFrameHelper {
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  APIError write_protobuf_messages(ProtoWriteBuffer buffer, std::span<const MessageInfo> messages) override;
 
  protected:
   APIError state_action_();

esphome/components/api/api_frame_helper_plaintext.cpp

@@ -1,6 +1,7 @@
 #include "api_frame_helper_plaintext.h"
 #ifdef USE_API
 #ifdef USE_API_PLAINTEXT
+#include "api_connection.h"  // For ClientInfo struct
 #include "esphome/core/application.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
@@ -20,16 +21,8 @@ static const char *const TAG = "api.plaintext";
 // Maximum bytes to log in hex format (168 * 3 = 504, under TX buffer size of 512)
 static constexpr size_t API_MAX_LOG_BYTES = 168;
 
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
 #define HELPER_LOG(msg, ...) \
-  do { \
-    char peername__[socket::PEERNAME_MAX_LEN]; \
-    this->socket_->getpeername_to(peername__); \
-    ESP_LOGVV(TAG, "%s (%s): " msg, this->client_name_, peername__, ##__VA_ARGS__); \
-  } while (0)
-#else
-#define HELPER_LOG(msg, ...) ((void) 0)
-#endif
+  ESP_LOGVV(TAG, "%s (%s): " msg, this->client_info_->name.c_str(), this->client_info_->peername.c_str(), ##__VA_ARGS__)
 
 #ifdef HELPER_LOG_PACKETS
 #define LOG_PACKET_RECEIVED(buffer) \
@@ -237,29 +230,30 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
   return APIError::OK;
 }
 APIError APIPlaintextFrameHelper::write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) {
-  PacketInfo packet{type, 0, static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_)};
-  return write_protobuf_packets(buffer, std::span<const PacketInfo>(&packet, 1));
+  MessageInfo msg{type, 0, static_cast<uint16_t>(buffer.get_buffer()->size() - frame_header_padding_)};
+  return write_protobuf_messages(buffer, std::span<const MessageInfo>(&msg, 1));
 }
 
-APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) {
+APIError APIPlaintextFrameHelper::write_protobuf_messages(ProtoWriteBuffer buffer,
+                                                          std::span<const MessageInfo> messages) {
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
 
-  if (packets.empty()) {
+  if (messages.empty()) {
     return APIError::OK;
   }
 
   uint8_t *buffer_data = buffer.get_buffer()->data();
 
-  this->reusable_iovs_.clear();
-  this->reusable_iovs_.reserve(packets.size());
+  // Stack-allocated iovec array - no heap allocation
+  StaticVector<struct iovec, MAX_MESSAGES_PER_BATCH> iovs;
   uint16_t total_write_len = 0;
 
-  for (const auto &packet : packets) {
+  for (const auto &msg : messages) {
     // Calculate varint sizes for header layout
-    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.payload_size));
-    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(packet.message_type));
+    uint8_t size_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(msg.payload_size));
+    uint8_t type_varint_len = api::ProtoSize::varint(static_cast<uint32_t>(msg.message_type));
     uint8_t total_header_len = 1 + size_varint_len + type_varint_len;
 
     // Calculate where to start writing the header
@@ -287,25 +281,25 @@ APIError APIPlaintextFrameHelper::write_protobuf_packets(ProtoWriteBuffer buffer
     //
     // The message starts at offset + frame_header_padding_
     // So we write the header starting at offset + frame_header_padding_ - total_header_len
-    uint8_t *buf_start = buffer_data + packet.offset;
+    uint8_t *buf_start = buffer_data + msg.offset;
     uint32_t header_offset = frame_header_padding_ - total_header_len;
 
     // Write the plaintext header
     buf_start[header_offset] = 0x00;  // indicator
 
     // Encode varints directly into buffer
-    ProtoVarInt(packet.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
-    ProtoVarInt(packet.message_type)
+    ProtoVarInt(msg.payload_size).encode_to_buffer_unchecked(buf_start + header_offset + 1, size_varint_len);
+    ProtoVarInt(msg.message_type)
         .encode_to_buffer_unchecked(buf_start + header_offset + 1 + size_varint_len, type_varint_len);
 
-    // Add iovec for this packet (header + payload)
-    size_t packet_len = static_cast<size_t>(total_header_len + packet.payload_size);
-    this->reusable_iovs_.push_back({buf_start + header_offset, packet_len});
-    total_write_len += packet_len;
+    // Add iovec for this message (header + payload)
+    size_t msg_len = static_cast<size_t>(total_header_len + msg.payload_size);
+    iovs.push_back({buf_start + header_offset, msg_len});
+    total_write_len += msg_len;
   }
 
-  // Send all packets in one writev call
-  return write_raw_(this->reusable_iovs_.data(), this->reusable_iovs_.size(), total_write_len);
+  // Send all messages in one writev call
+  return write_raw_(iovs.data(), iovs.size(), total_write_len);
 }
 
 }  // namespace esphome::api

esphome/components/api/api_frame_helper_plaintext.h

@@ -7,7 +7,8 @@ namespace esphome::api {
 
 class APIPlaintextFrameHelper final : public APIFrameHelper {
  public:
-  explicit APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket) : APIFrameHelper(std::move(socket)) {
+  APIPlaintextFrameHelper(std::unique_ptr<socket::Socket> socket, const ClientInfo *client_info)
+      : APIFrameHelper(std::move(socket), client_info) {
     // Plaintext header structure (worst case):
     // Pos 0: indicator (0x00)
     // Pos 1-3: payload size varint (up to 3 bytes)
@@ -20,7 +21,7 @@ class APIPlaintextFrameHelper final : public APIFrameHelper {
   APIError loop() override;
   APIError read_packet(ReadPacketBuffer *buffer) override;
   APIError write_protobuf_packet(uint8_t type, ProtoWriteBuffer buffer) override;
-  APIError write_protobuf_packets(ProtoWriteBuffer buffer, std::span<const PacketInfo> packets) override;
+  APIError write_protobuf_messages(ProtoWriteBuffer buffer, std::span<const MessageInfo> messages) override;
 
  protected:
   APIError try_read_frame_();

esphome/components/api/api_pb2.cpp

@@ -43,21 +43,6 @@ void HelloResponse::calculate_size(ProtoSize &size) const {
   size.add_length(1, this->server_info_ref_.size());
   size.add_length(1, this->name_ref_.size());
 }
-#ifdef USE_API_PASSWORD
-bool AuthenticationRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
-  switch (field_id) {
-    case 1: {
-      this->password = StringRef(reinterpret_cast<const char *>(value.data()), value.size());
-      break;
-    }
-    default:
-      return false;
-  }
-  return true;
-}
-void AuthenticationResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_bool(1, this->invalid_password); }
-void AuthenticationResponse::calculate_size(ProtoSize &size) const { size.add_bool(1, this->invalid_password); }
-#endif
 #ifdef USE_AREAS
 void AreaInfo::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, this->area_id);
@@ -81,9 +66,6 @@ void DeviceInfo::calculate_size(ProtoSize &size) const {
 }
 #endif
 void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
-#ifdef USE_API_PASSWORD
-  buffer.encode_bool(1, this->uses_password);
-#endif
   buffer.encode_string(2, this->name_ref_);
   buffer.encode_string(3, this->mac_address_ref_);
   buffer.encode_string(4, this->esphome_version_ref_);
@@ -139,9 +121,6 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
 #endif
 }
 void DeviceInfoResponse::calculate_size(ProtoSize &size) const {
-#ifdef USE_API_PASSWORD
-  size.add_bool(1, this->uses_password);
-#endif
   size.add_length(1, this->name_ref_.size());
   size.add_length(1, this->mac_address_ref_.size());
   size.add_length(1, this->esphome_version_ref_.size());

esphome/components/api/api_pb2.h

@@ -393,39 +393,6 @@ class HelloResponse final : public ProtoMessage {
 
  protected:
 };
-#ifdef USE_API_PASSWORD
-class AuthenticationRequest final : public ProtoDecodableMessage {
- public:
-  static constexpr uint8_t MESSAGE_TYPE = 3;
-  static constexpr uint8_t ESTIMATED_SIZE = 9;
-#ifdef HAS_PROTO_MESSAGE_DUMP
-  const char *message_name() const override { return "authentication_request"; }
-#endif
-  StringRef password{};
-#ifdef HAS_PROTO_MESSAGE_DUMP
-  void dump_to(std::string &out) const override;
-#endif
-
- protected:
-  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
-};
-class AuthenticationResponse final : public ProtoMessage {
- public:
-  static constexpr uint8_t MESSAGE_TYPE = 4;
-  static constexpr uint8_t ESTIMATED_SIZE = 2;
-#ifdef HAS_PROTO_MESSAGE_DUMP
-  const char *message_name() const override { return "authentication_response"; }
-#endif
-  bool invalid_password{false};
-  void encode(ProtoWriteBuffer buffer) const override;
-  void calculate_size(ProtoSize &size) const override;
-#ifdef HAS_PROTO_MESSAGE_DUMP
-  void dump_to(std::string &out) const override;
-#endif
-
- protected:
-};
-#endif
 class DisconnectRequest final : public ProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 5;
@@ -525,12 +492,9 @@ class DeviceInfo final : public ProtoMessage {
 class DeviceInfoResponse final : public ProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 10;
-  static constexpr uint16_t ESTIMATED_SIZE = 257;
+  static constexpr uint8_t ESTIMATED_SIZE = 255;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "device_info_response"; }
-#endif
-#ifdef USE_API_PASSWORD
-  bool uses_password{false};
 #endif
   StringRef name_ref_{};
   void set_name(const StringRef &ref) { this->name_ref_ = ref; }
@@ -1046,7 +1010,7 @@ class SubscribeLogsRequest final : public ProtoDecodableMessage {
 class SubscribeLogsResponse final : public ProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 29;
-  static constexpr uint8_t ESTIMATED_SIZE = 11;
+  static constexpr uint8_t ESTIMATED_SIZE = 21;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "subscribe_logs_response"; }
 #endif
@@ -1069,7 +1033,7 @@ class SubscribeLogsResponse final : public ProtoMessage {
 class NoiseEncryptionSetKeyRequest final : public ProtoDecodableMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 124;
-  static constexpr uint8_t ESTIMATED_SIZE = 9;
+  static constexpr uint8_t ESTIMATED_SIZE = 19;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "noise_encryption_set_key_request"; }
 #endif
@@ -1161,7 +1125,7 @@ class HomeassistantActionRequest final : public ProtoMessage {
 class HomeassistantActionResponse final : public ProtoDecodableMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 130;
-  static constexpr uint8_t ESTIMATED_SIZE = 24;
+  static constexpr uint8_t ESTIMATED_SIZE = 34;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "homeassistant_action_response"; }
 #endif
@@ -1388,7 +1352,7 @@ class ListEntitiesCameraResponse final : public InfoResponseProtoMessage {
 class CameraImageResponse final : public StateResponseProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 44;
-  static constexpr uint8_t ESTIMATED_SIZE = 20;
+  static constexpr uint8_t ESTIMATED_SIZE = 30;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "camera_image_response"; }
 #endif
@@ -2123,7 +2087,7 @@ class BluetoothGATTReadRequest final : public ProtoDecodableMessage {
 class BluetoothGATTReadResponse final : public ProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 74;
-  static constexpr uint8_t ESTIMATED_SIZE = 17;
+  static constexpr uint8_t ESTIMATED_SIZE = 27;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "bluetooth_gatt_read_response"; }
 #endif
@@ -2146,7 +2110,7 @@ class BluetoothGATTReadResponse final : public ProtoMessage {
 class BluetoothGATTWriteRequest final : public ProtoDecodableMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 75;
-  static constexpr uint8_t ESTIMATED_SIZE = 19;
+  static constexpr uint8_t ESTIMATED_SIZE = 29;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "bluetooth_gatt_write_request"; }
 #endif
@@ -2182,7 +2146,7 @@ class BluetoothGATTReadDescriptorRequest final : public ProtoDecodableMessage {
 class BluetoothGATTWriteDescriptorRequest final : public ProtoDecodableMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 77;
-  static constexpr uint8_t ESTIMATED_SIZE = 17;
+  static constexpr uint8_t ESTIMATED_SIZE = 27;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "bluetooth_gatt_write_descriptor_request"; }
 #endif
@@ -2218,7 +2182,7 @@ class BluetoothGATTNotifyRequest final : public ProtoDecodableMessage {
 class BluetoothGATTNotifyDataResponse final : public ProtoMessage {
  public:
   static constexpr uint8_t MESSAGE_TYPE = 79;
-  static constexpr uint8_t ESTIMATED_SIZE = 17;
+  static constexpr uint8_t ESTIMATED_SIZE = 27;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "bluetooth_gatt_notify_data_response"; }
 #endif

esphome/components/api/api_pb2_dump.cpp

@@ -748,18 +748,6 @@ void HelloResponse::dump_to(std::string &out) const {
   dump_field(out, "server_info", this->server_info_ref_);
   dump_field(out, "name", this->name_ref_);
 }
-#ifdef USE_API_PASSWORD
-void AuthenticationRequest::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "AuthenticationRequest");
-  out.append("  password: ");
-  out.append("'").append(this->password.c_str(), this->password.size()).append("'");
-  out.append("\n");
-}
-void AuthenticationResponse::dump_to(std::string &out) const {
-  MessageDumpHelper helper(out, "AuthenticationResponse");
-  dump_field(out, "invalid_password", this->invalid_password);
-}
-#endif
 void DisconnectRequest::dump_to(std::string &out) const { out.append("DisconnectRequest {}"); }
 void DisconnectResponse::dump_to(std::string &out) const { out.append("DisconnectResponse {}"); }
 void PingRequest::dump_to(std::string &out) const { out.append("PingRequest {}"); }
@@ -782,9 +770,6 @@ void DeviceInfo::dump_to(std::string &out) const {
 #endif
 void DeviceInfoResponse::dump_to(std::string &out) const {
   MessageDumpHelper helper(out, "DeviceInfoResponse");
-#ifdef USE_API_PASSWORD
-  dump_field(out, "uses_password", this->uses_password);
-#endif
   dump_field(out, "name", this->name_ref_);
   dump_field(out, "mac_address", this->mac_address_ref_);
   dump_field(out, "esphome_version", this->esphome_version_ref_);

esphome/components/api/api_pb2_service.cpp

@@ -24,17 +24,6 @@ void APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       this->on_hello_request(msg);
       break;
     }
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE: {
-      AuthenticationRequest msg;
-      msg.decode(msg_data, msg_size);
-#ifdef HAS_PROTO_MESSAGE_DUMP
-      ESP_LOGVV(TAG, "on_authentication_request: %s", msg.dump().c_str());
-#endif
-      this->on_authentication_request(msg);
-      break;
-    }
-#endif
     case DisconnectRequest::MESSAGE_TYPE: {
       DisconnectRequest msg;
       // Empty message: no decode needed
@@ -643,13 +632,6 @@ void APIServerConnection::on_hello_request(const HelloRequest &msg) {
     this->on_fatal_error();
   }
 }
-#ifdef USE_API_PASSWORD
-void APIServerConnection::on_authentication_request(const AuthenticationRequest &msg) {
-  if (!this->send_authenticate_response(msg)) {
-    this->on_fatal_error();
-  }
-}
-#endif
 void APIServerConnection::on_disconnect_request(const DisconnectRequest &msg) {
   if (!this->send_disconnect_response(msg)) {
     this->on_fatal_error();
@@ -841,10 +823,7 @@ void APIServerConnection::on_z_wave_proxy_request(const ZWaveProxyRequest &msg)
 void APIServerConnection::read_message(uint32_t msg_size, uint32_t msg_type, const uint8_t *msg_data) {
   // Check authentication/connection requirements for messages
   switch (msg_type) {
-    case HelloRequest::MESSAGE_TYPE:  // No setup required
-#ifdef USE_API_PASSWORD
-    case AuthenticationRequest::MESSAGE_TYPE:  // No setup required
-#endif
+    case HelloRequest::MESSAGE_TYPE:       // No setup required
     case DisconnectRequest::MESSAGE_TYPE:  // No setup required
     case PingRequest::MESSAGE_TYPE:        // No setup required
       break;                               // Skip all checks for these messages

esphome/components/api/api_pb2_service.h

@@ -26,10 +26,6 @@ class APIServerConnectionBase : public ProtoService {
 
   virtual void on_hello_request(const HelloRequest &value){};
 
-#ifdef USE_API_PASSWORD
-  virtual void on_authentication_request(const AuthenticationRequest &value){};
-#endif
-
   virtual void on_disconnect_request(const DisconnectRequest &value){};
   virtual void on_disconnect_response(const DisconnectResponse &value){};
   virtual void on_ping_request(const PingRequest &value){};
@@ -228,9 +224,6 @@ class APIServerConnectionBase : public ProtoService {
 class APIServerConnection : public APIServerConnectionBase {
  public:
   virtual bool send_hello_response(const HelloRequest &msg) = 0;
-#ifdef USE_API_PASSWORD
-  virtual bool send_authenticate_response(const AuthenticationRequest &msg) = 0;
-#endif
   virtual bool send_disconnect_response(const DisconnectRequest &msg) = 0;
   virtual bool send_ping_response(const PingRequest &msg) = 0;
   virtual bool send_device_info_response(const DeviceInfoRequest &msg) = 0;
@@ -357,9 +350,6 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
  protected:
   void on_hello_request(const HelloRequest &msg) override;
-#ifdef USE_API_PASSWORD
-  void on_authentication_request(const AuthenticationRequest &msg) override;
-#endif
   void on_disconnect_request(const DisconnectRequest &msg) override;
   void on_ping_request(const PingRequest &msg) override;
   void on_device_info_request(const DeviceInfoRequest &msg) override;

esphome/components/api/api_server.cpp

@@ -125,18 +125,15 @@ void APIServer::loop() {
       if (!sock)
         break;
 
-      char peername[socket::PEERNAME_MAX_LEN];
-      sock->getpeername_to(peername);
-
       // Check if we're at the connection limit
       if (this->clients_.size() >= this->max_connections_) {
-        ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, peername);
+        ESP_LOGW(TAG, "Max connections (%d), rejecting %s", this->max_connections_, sock->getpeername().c_str());
         // Immediately close - socket destructor will handle cleanup
         sock.reset();
         continue;
       }
 
-      ESP_LOGD(TAG, "Accept %s", peername);
+      ESP_LOGD(TAG, "Accept %s", sock->getpeername().c_str());
 
       auto *conn = new APIConnection(std::move(sock), this);
       this->clients_.emplace_back(conn);
@@ -169,7 +166,8 @@ void APIServer::loop() {
     // Network is down - disconnect all clients
     for (auto &client : this->clients_) {
       client->on_fatal_error();
-      client->log_client_(ESPHOME_LOG_LEVEL_WARN, LOG_STR("Network down; disconnect"));
+      ESP_LOGW(TAG, "%s (%s): Network down; disconnect", client->client_info_.name.c_str(),
+               client->client_info_.peername.c_str());
     }
     // Continue to process and clean up the clients below
   }
@@ -187,14 +185,12 @@ void APIServer::loop() {
 
     // Rare case: handle disconnection
 #ifdef USE_API_CLIENT_DISCONNECTED_TRIGGER
-    char peername_buf[socket::PEERNAME_MAX_LEN];
-    client->get_peername_to(peername_buf);
-    this->client_disconnected_trigger_->trigger(std::string(client->get_name()), std::string(peername_buf));
+    this->client_disconnected_trigger_->trigger(client->client_info_.name, client->client_info_.peername);
 #endif
 #ifdef USE_API_USER_DEFINED_ACTION_RESPONSES
     this->unregister_active_action_calls_for_connection(client.get());
 #endif
-    ESP_LOGV(TAG, "Remove connection %s", client->get_name());
+    ESP_LOGV(TAG, "Remove connection %s", client->client_info_.name.c_str());
 
     // Swap with the last element and pop (avoids expensive vector shifts)
     if (client_index < this->clients_.size() - 1) {
@@ -228,38 +224,6 @@ void APIServer::dump_config() {
 #endif
 }
 
-#ifdef USE_API_PASSWORD
-bool APIServer::check_password(const uint8_t *password_data, size_t password_len) const {
-  // depend only on input password length
-  const char *a = this->password_.c_str();
-  uint32_t len_a = this->password_.length();
-  const char *b = reinterpret_cast<const char *>(password_data);
-  uint32_t len_b = password_len;
-
-  // disable optimization with volatile
-  volatile uint32_t length = len_b;
-  volatile const char *left = nullptr;
-  volatile const char *right = b;
-  uint8_t result = 0;
-
-  if (len_a == length) {
-    left = *((volatile const char **) &a);
-    result = 0;
-  }
-  if (len_a != length) {
-    left = b;
-    result = 1;
-  }
-
-  for (size_t i = 0; i < length; i++) {
-    result |= *left++ ^ *right++;  // NOLINT
-  }
-
-  return result == 0;
-}
-
-#endif
-
 void APIServer::handle_disconnect(APIConnection *conn) {}
 
 // Macro for controller update dispatch
@@ -381,10 +345,6 @@ float APIServer::get_setup_priority() const { return setup_priority::AFTER_WIFI;
 
 void APIServer::set_port(uint16_t port) { this->port_ = port; }
 
-#ifdef USE_API_PASSWORD
-void APIServer::set_password(const std::string &password) { this->password_ = password; }
-#endif
-
 void APIServer::set_batch_delay(uint16_t batch_delay) { this->batch_delay_ = batch_delay; }
 
 #ifdef USE_API_HOMEASSISTANT_SERVICES
@@ -428,8 +388,8 @@ void APIServer::handle_action_response(uint32_t call_id, bool success, StringRef
 
 #ifdef USE_API_HOMEASSISTANT_STATES
 // Helper to add subscription (reduces duplication)
-void APIServer::add_state_subscription_(const char *entity_id, const char *attribute, std::function<void(StringRef)> f,
-                                        bool once) {
+void APIServer::add_state_subscription_(const char *entity_id, const char *attribute,
+                                        std::function<void(std::string)> f, bool once) {
   this->state_subs_.push_back(HomeAssistantStateSubscription{
       .entity_id = entity_id, .attribute = attribute, .callback = std::move(f), .once = once,
       // entity_id_dynamic_storage and attribute_dynamic_storage remain nullptr (no heap allocation)
@@ -438,7 +398,7 @@ void APIServer::add_state_subscription_(const char *entity_id, const char *attri
 
 // Helper to add subscription with heap-allocated strings (reduces duplication)
 void APIServer::add_state_subscription_(std::string entity_id, optional<std::string> attribute,
-                                        std::function<void(StringRef)> f, bool once) {
+                                        std::function<void(std::string)> f, bool once) {
   HomeAssistantStateSubscription sub;
   // Allocate heap storage for the strings
   sub.entity_id_dynamic_storage = std::make_unique<std::string>(std::move(entity_id));
@@ -458,43 +418,23 @@ void APIServer::add_state_subscription_(std::string entity_id, optional<std::str
 
 // New const char* overload (for internal components - zero allocation)
 void APIServer::subscribe_home_assistant_state(const char *entity_id, const char *attribute,
-                                               std::function<void(StringRef)> f) {
+                                               std::function<void(std::string)> f) {
   this->add_state_subscription_(entity_id, attribute, std::move(f), false);
 }
 
 void APIServer::get_home_assistant_state(const char *entity_id, const char *attribute,
-                                         std::function<void(StringRef)> f) {
+                                         std::function<void(std::string)> f) {
   this->add_state_subscription_(entity_id, attribute, std::move(f), true);
 }
 
-// std::string overload with StringRef callback (zero-allocation callback)
+// Existing std::string overload (for custom_api_device.h - heap allocation)
 void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                               std::function<void(StringRef)> f) {
+                                               std::function<void(std::string)> f) {
   this->add_state_subscription_(std::move(entity_id), std::move(attribute), std::move(f), false);
 }
 
 void APIServer::get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                         std::function<void(StringRef)> f) {
-  this->add_state_subscription_(std::move(entity_id), std::move(attribute), std::move(f), true);
-}
-
-// Legacy helper: wraps std::string callback and delegates to StringRef version
-void APIServer::add_state_subscription_(std::string entity_id, optional<std::string> attribute,
-                                        std::function<void(const std::string &)> f, bool once) {
-  // Wrap callback to convert StringRef -> std::string, then delegate
-  this->add_state_subscription_(std::move(entity_id), std::move(attribute),
-                                std::function<void(StringRef)>([f = std::move(f)](StringRef state) { f(state.str()); }),
-                                once);
-}
-
-// Legacy std::string overload (for custom_api_device.h - converts StringRef to std::string)
-void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                               std::function<void(const std::string &)> f) {
-  this->add_state_subscription_(std::move(entity_id), std::move(attribute), std::move(f), false);
-}
-
-void APIServer::get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                         std::function<void(const std::string &)> f) {
+                                         std::function<void(std::string)> f) {
   this->add_state_subscription_(std::move(entity_id), std::move(attribute), std::move(f), true);
 }
 

esphome/components/api/api_server.h

@@ -10,7 +10,6 @@
 #include "esphome/core/component.h"
 #include "esphome/core/controller.h"
 #include "esphome/core/log.h"
-#include "esphome/core/string_ref.h"
 #include "list_entities.h"
 #include "subscribe_state.h"
 #ifdef USE_LOGGER
@@ -60,10 +59,6 @@ class APIServer : public Component,
 #endif
 #ifdef USE_CAMERA
   void on_camera_image(const std::shared_ptr<camera::CameraImage> &image) override;
-#endif
-#ifdef USE_API_PASSWORD
-  bool check_password(const uint8_t *password_data, size_t password_len) const;
-  void set_password(const std::string &password);
 #endif
   void set_port(uint16_t port);
   void set_reboot_timeout(uint32_t reboot_timeout);
@@ -196,7 +191,7 @@ class APIServer : public Component,
   struct HomeAssistantStateSubscription {
     const char *entity_id;  // Pointer to flash (internal) or heap (external)
     const char *attribute;  // Pointer to flash or nullptr (nullptr means no attribute)
-    std::function<void(StringRef)> callback;
+    std::function<void(std::string)> callback;
     bool once;
 
     // Dynamic storage for external components using std::string API (custom_api_device.h)
@@ -206,20 +201,14 @@ class APIServer : public Component,
   };
 
   // New const char* overload (for internal components - zero allocation)
-  void subscribe_home_assistant_state(const char *entity_id, const char *attribute, std::function<void(StringRef)> f);
-  void get_home_assistant_state(const char *entity_id, const char *attribute, std::function<void(StringRef)> f);
+  void subscribe_home_assistant_state(const char *entity_id, const char *attribute, std::function<void(std::string)> f);
+  void get_home_assistant_state(const char *entity_id, const char *attribute, std::function<void(std::string)> f);
 
-  // std::string overload with StringRef callback (for custom_api_device.h with zero-allocation callback)
+  // Existing std::string overload (for custom_api_device.h - heap allocation)
   void subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                      std::function<void(StringRef)> f);
+                                      std::function<void(std::string)> f);
   void get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                std::function<void(StringRef)> f);
-
-  // Legacy std::string overload (for custom_api_device.h - converts StringRef to std::string for callback)
-  void subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                      std::function<void(const std::string &)> f);
-  void get_home_assistant_state(std::string entity_id, optional<std::string> attribute,
-                                std::function<void(const std::string &)> f);
+                                std::function<void(std::string)> f);
 
   const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
 #endif
@@ -243,13 +232,10 @@ class APIServer : public Component,
 #endif  // USE_API_NOISE
 #ifdef USE_API_HOMEASSISTANT_STATES
   // Helper methods to reduce code duplication
-  void add_state_subscription_(const char *entity_id, const char *attribute, std::function<void(StringRef)> f,
+  void add_state_subscription_(const char *entity_id, const char *attribute, std::function<void(std::string)> f,
                                bool once);
-  void add_state_subscription_(std::string entity_id, optional<std::string> attribute, std::function<void(StringRef)> f,
-                               bool once);
-  // Legacy helper: wraps std::string callback and delegates to StringRef version
   void add_state_subscription_(std::string entity_id, optional<std::string> attribute,
-                               std::function<void(const std::string &)> f, bool once);
+                               std::function<void(std::string)> f, bool once);
 #endif  // USE_API_HOMEASSISTANT_STATES
   // Pointers and pointer-like types first (4 bytes each)
   std::unique_ptr<socket::Socket> socket_ = nullptr;
@@ -266,9 +252,6 @@ class APIServer : public Component,
 
   // Vectors and strings (12 bytes each on 32-bit)
   std::vector<std::unique_ptr<APIConnection>> clients_;
-#ifdef USE_API_PASSWORD
-  std::string password_;
-#endif
   std::vector<uint8_t> shared_write_buffer_;  // Shared proto write buffer for all connections
 #ifdef USE_API_HOMEASSISTANT_STATES
   std::vector<HomeAssistantStateSubscription> state_subs_;

esphome/components/api/client.py

@@ -16,7 +16,7 @@ with warnings.catch_warnings():
 
 import contextlib
 
-from esphome.const import CONF_KEY, CONF_PASSWORD, CONF_PORT, __version__
+from esphome.const import CONF_KEY, CONF_PORT, __version__
 from esphome.core import CORE
 
 from . import CONF_ENCRYPTION
@@ -35,7 +35,6 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
     conf = config["api"]
     name = config["esphome"]["name"]
     port: int = int(conf[CONF_PORT])
-    password: str = conf[CONF_PASSWORD]
     noise_psk: str | None = None
     if (encryption := conf.get(CONF_ENCRYPTION)) and (key := encryption.get(CONF_KEY)):
         noise_psk = key
@@ -50,7 +49,7 @@ async def async_run_logs(config: dict[str, Any], addresses: list[str]) -> None:
     cli = APIClient(
         addresses[0],  # Primary address for compatibility
         port,
-        password,
+        "",  # Password auth removed in 2026.1.0
         client_info=f"ESPHome Logs {__version__}",
         noise_psk=noise_psk,
         addresses=addresses,  # Pass all addresses for automatic retry

esphome/components/api/custom_api_device.h

@@ -122,36 +122,21 @@ class CustomAPIDevice {
    *   subscribe_homeassistant_state(&CustomNativeAPI::on_state_changed, "climate.kitchen", "current_temperature");
    * }
    *
-   * void on_state_changed(StringRef state) {
-   *   // State of climate.kitchen current_temperature is `state`
-   *   // Use state.c_str() for C string, state.str() for std::string
+   * void on_state_changed(std::string state) {
+   *   // State of sensor.weather_forecast is `state`
    * }
    * ```
    *
    * @tparam T The class type creating the service, automatically deduced from the function pointer.
-   * @param callback The member function to call when the entity state changes (zero-allocation).
+   * @param callback The member function to call when the entity state changes.
    * @param entity_id The entity_id to track.
    * @param attribute The entity state attribute to track.
    */
   template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(StringRef), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    auto f = std::bind(callback, (T *) this, std::placeholders::_1);
-    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), std::move(f));
-  }
-
-  /** Subscribe to the state (or attribute state) of an entity from Home Assistant (legacy std::string version).
-   *
-   * @deprecated Use the StringRef overload for zero-allocation callbacks. Will be removed in 2027.1.0.
-   */
-  template<typename T>
-  ESPDEPRECATED("Use void callback(StringRef) instead. Will be removed in 2027.1.0.", "2026.1.0")
   void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
                                      const std::string &attribute = "") {
     auto f = std::bind(callback, (T *) this, std::placeholders::_1);
-    // Explicit type to disambiguate overload resolution
-    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute),
-                                                      std::function<void(const std::string &)>(f));
+    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
 
   /** Subscribe to the state (or attribute state) of an entity from Home Assistant.
@@ -163,45 +148,23 @@ class CustomAPIDevice {
    *   subscribe_homeassistant_state(&CustomNativeAPI::on_state_changed, "sensor.weather_forecast");
    * }
    *
-   * void on_state_changed(const std::string &entity_id, StringRef state) {
+   * void on_state_changed(std::string entity_id, std::string state) {
    *   // State of `entity_id` is `state`
    * }
    * ```
    *
    * @tparam T The class type creating the service, automatically deduced from the function pointer.
-   * @param callback The member function to call when the entity state changes (zero-allocation for state).
+   * @param callback The member function to call when the entity state changes.
    * @param entity_id The entity_id to track.
    * @param attribute The entity state attribute to track.
    */
   template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(const std::string &, StringRef), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
-    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), std::move(f));
-  }
-
-  /** Subscribe to the state (or attribute state) of an entity from Home Assistant (legacy std::string version).
-   *
-   * @deprecated Use the StringRef overload for zero-allocation callbacks. Will be removed in 2027.1.0.
-   */
-  template<typename T>
-  ESPDEPRECATED("Use void callback(const std::string &, StringRef) instead. Will be removed in 2027.1.0.", "2026.1.0")
   void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
                                      const std::string &attribute = "") {
     auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
-    // Explicit type to disambiguate overload resolution
-    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute),
-                                                      std::function<void(const std::string &)>(f));
+    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
 #else
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(StringRef), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-
   template<typename T>
   void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
                                      const std::string &attribute = "") {
@@ -210,14 +173,6 @@ class CustomAPIDevice {
                   "of your YAML configuration");
   }
 
-  template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(const std::string &, StringRef), const std::string &entity_id,
-                                     const std::string &attribute = "") {
-    static_assert(sizeof(T) == 0,
-                  "subscribe_homeassistant_state() requires 'homeassistant_states: true' in the 'api:' section "
-                  "of your YAML configuration");
-  }
-
   template<typename T>
   void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
                                      const std::string &attribute = "") {

esphome/components/api/proto.h

@@ -833,9 +833,6 @@ class ProtoService {
   virtual bool is_authenticated() = 0;
   virtual bool is_connection_setup() = 0;
   virtual void on_fatal_error() = 0;
-#ifdef USE_API_PASSWORD
-  virtual void on_unauthenticated_access() = 0;
-#endif
   virtual void on_no_setup_connection() = 0;
   /**
    * Create a buffer with a reserved size.
@@ -873,20 +870,7 @@ class ProtoService {
     return true;
   }
 
-  inline bool check_authenticated_() {
-#ifdef USE_API_PASSWORD
-    if (!this->check_connection_setup_()) {
-      return false;
-    }
-    if (!this->is_authenticated()) {
-      this->on_unauthenticated_access();
-      return false;
-    }
-    return true;
-#else
-    return this->check_connection_setup_();
-#endif
-  }
+  inline bool check_authenticated_() { return this->check_connection_setup_(); }
 };
 
 }  // namespace esphome::api

esphome/components/api/user_services.h

@@ -255,7 +255,7 @@ template<typename... Ts> class APIRespondAction : public Action<Ts...> {
             bool return_response = std::get<1>(args);
             if (!return_response) {
               // Client doesn't want response data, just send success/error
-              this->parent_->send_action_response(call_id, success, error_message);
+              this->parent_->send_action_response(call_id, success, StringRef(error_message));
               return;
             }
           }
@@ -265,12 +265,12 @@ template<typename... Ts> class APIRespondAction : public Action<Ts...> {
       json::JsonBuilder builder;
       this->json_builder_(x..., builder.root());
       std::string json_str = builder.serialize();
-      this->parent_->send_action_response(call_id, success, error_message,
+      this->parent_->send_action_response(call_id, success, StringRef(error_message),
                                           reinterpret_cast<const uint8_t *>(json_str.data()), json_str.size());
       return;
     }
 #endif
-    this->parent_->send_action_response(call_id, success, error_message);
+    this->parent_->send_action_response(call_id, success, StringRef(error_message));
   }
 
  protected:

esphome/components/as3935/as3935.cpp

@@ -305,12 +305,14 @@ bool AS3935Component::calibrate_oscillator() {
 }
 
 void AS3935Component::tune_antenna() {
-  ESP_LOGI(TAG, "Starting antenna tuning");
   uint8_t div_ratio = this->read_div_ratio();
   uint8_t tune_val = this->read_capacitance();
-  ESP_LOGI(TAG, "Division Ratio is set to: %d", div_ratio);
-  ESP_LOGI(TAG, "Internal Capacitor is set to: %d", tune_val);
-  ESP_LOGI(TAG, "Displaying oscillator on INT pin. Measure its frequency - multiply value by Division Ratio");
+  ESP_LOGI(TAG,
+           "Starting antenna tuning\n"
+           "Division Ratio is set to: %d\n"
+           "Internal Capacitor is set to: %d\n"
+           "Displaying oscillator on INT pin. Measure its frequency - multiply value by Division Ratio",
+           div_ratio, tune_val);
   this->display_oscillator(true, ANTFREQ);
 }
 

esphome/components/atm90e32/atm90e32.cpp

@@ -227,15 +227,14 @@ void ATM90E32Component::log_calibration_status_() {
   }
 
   if (offset_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
     ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ===================== Offset mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |   offset_voltage   |   offset_current   |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
+             "[CALIBRATION][%s] \n"
+             "[CALIBRATION][%s] ===================== Offset mismatch: using flash values =====================\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase |   offset_voltage   |   offset_current   |\n"
+             "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------",
+             cs, cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
                this->config_offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].voltage_offset_,
@@ -245,15 +244,14 @@ void ATM90E32Component::log_calibration_status_() {
              "[CALIBRATION][%s] ===============================================================================", cs);
   }
   if (power_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
     ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ================= Power offset mismatch: using flash values =================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase | offset_active_power|offset_reactive_power|", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
+             "[CALIBRATION][%s] \n"
+             "[CALIBRATION][%s] ================= Power offset mismatch: using flash values =================\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | offset_active_power|offset_reactive_power|\n"
+             "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------",
+             cs, cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6d  | %6d  |  %6d  | %6d  |", cs, 'A' + phase,
                this->config_power_offset_phase_[phase].active_power_offset,
@@ -265,15 +263,14 @@ void ATM90E32Component::log_calibration_status_() {
              "[CALIBRATION][%s] ===============================================================================", cs);
   }
   if (gain_mismatch) {
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ", cs);
     ESP_LOGW(TAG,
-             "[CALIBRATION][%s] ====================== Gain mismatch: using flash values =====================", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] | Phase |    voltage_gain    |    current_gain    |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |", cs);
-    ESP_LOGW(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------------------",
-             cs);
+             "[CALIBRATION][%s] \n"
+             "[CALIBRATION][%s] ====================== Gain mismatch: using flash values =====================\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase |    voltage_gain    |    current_gain    |\n"
+             "[CALIBRATION][%s] |       |  config  |  flash  |  config  |  flash  |\n"
+             "[CALIBRATION][%s] ------------------------------------------------------------------------------",
+             cs, cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; ++phase) {
       ESP_LOGW(TAG, "[CALIBRATION][%s] |   %c   |  %6u  | %6u  |  %6u  | %6u  |", cs, 'A' + phase,
                this->config_gain_phase_[phase].voltage_gain, this->gain_phase_[phase].voltage_gain,
@@ -286,11 +283,13 @@ void ATM90E32Component::log_calibration_status_() {
     ESP_LOGI(TAG, "[CALIBRATION][%s] Power & Voltage/Current offset calibration is disabled. Using config file values.",
              cs);
   } else if (this->restored_offset_calibration_ && !offset_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============== Restored offset calibration from memory ==============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s]\n"
+             "[CALIBRATION][%s] ============== Restored offset calibration from memory ==============\n"
+             "[CALIBRATION][%s] --------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |\n"
+             "[CALIBRATION][%s] --------------------------------------------------------------",
+             cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
                this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
@@ -299,11 +298,13 @@ void ATM90E32Component::log_calibration_status_() {
   }
 
   if (this->restored_power_offset_calibration_ && !power_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restored power offset calibration from memory ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s]\n"
+             "[CALIBRATION][%s] ============ Restored power offset calibration from memory ============\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------",
+             cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
                this->power_offset_phase_[phase].active_power_offset,
@@ -314,17 +315,21 @@ void ATM90E32Component::log_calibration_status_() {
   if (!this->enable_gain_calibration_) {
     ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration is disabled. Using config file values.", cs);
   } else if (this->restored_gain_calibration_ && !gain_mismatch) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ============ Restoring saved gain calibrations to registers ============", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s]\n"
+             "[CALIBRATION][%s] ============ Restoring saved gain calibrations to registers ============\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------",
+             cs, cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
                this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
     }
-    ESP_LOGI(TAG, "[CALIBRATION][%s] =====================================================================\\n", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] Gain calibration loaded and verified successfully.\n", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s] =====================================================================\n"
+             "[CALIBRATION][%s] Gain calibration loaded and verified successfully.\n",
+             cs, cs);
   }
   this->calibration_message_printed_ = true;
 }
@@ -580,14 +585,14 @@ void ATM90E32Component::run_gain_calibrations() {
   float ref_currents[3] = {this->get_reference_current(0), this->get_reference_current(1),
                            this->get_reference_current(2)};
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ========================= Gain Calibration  =========================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
   ESP_LOGI(
       TAG,
-      "[CALIBRATION][%s] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |",
-      cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+      "[CALIBRATION][%s]\n"
+      "[CALIBRATION][%s] ========================= Gain Calibration  =========================\n"
+      "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+      "[CALIBRATION][%s] | Phase | V_meas (V) | I_meas (A) | V_ref | I_ref  | V_gain (old→new) | I_gain (old→new) |\n"
+      "[CALIBRATION][%s] ---------------------------------------------------------------------",
+      cs, cs, cs, cs, cs);
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     float measured_voltage = this->get_phase_voltage_avg_(phase);
@@ -718,11 +723,13 @@ void ATM90E32Component::run_offset_calibrations() {
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ======================== Offset Calibration ========================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ------------------------------------------------------------------", cs);
+  ESP_LOGI(TAG,
+           "[CALIBRATION][%s]\n"
+           "[CALIBRATION][%s] ======================== Offset Calibration ========================\n"
+           "[CALIBRATION][%s] ------------------------------------------------------------------\n"
+           "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |\n"
+           "[CALIBRATION][%s] ------------------------------------------------------------------",
+           cs, cs, cs, cs, cs);
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t voltage_offset = calibrate_offset(phase, true);
@@ -749,11 +756,13 @@ void ATM90E32Component::run_power_offset_calibrations() {
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ===================== Power Offset Calibration =====================", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+  ESP_LOGI(TAG,
+           "[CALIBRATION][%s]\n"
+           "[CALIBRATION][%s] ===================== Power Offset Calibration =====================\n"
+           "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+           "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |\n"
+           "[CALIBRATION][%s] ---------------------------------------------------------------------",
+           cs, cs, cs, cs, cs);
 
   for (uint8_t phase = 0; phase < 3; ++phase) {
     int16_t active_offset = calibrate_power_offset(phase, false);
@@ -953,10 +962,12 @@ void ATM90E32Component::restore_power_offset_calibrations_() {
 void ATM90E32Component::clear_gain_calibrations() {
   const char *cs = this->cs_summary_.c_str();
   if (!this->using_saved_calibrations_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored gain calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s] No stored gain calibrations to clear. Current values:\n"
+             "[CALIBRATION][%s] ----------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |\n"
+             "[CALIBRATION][%s] ----------------------------------------------------------",
+             cs, cs, cs, cs);
     for (int phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |    %6u    |    %6u    |", cs, 'A' + phase,
                this->gain_phase_[phase].voltage_gain, this->gain_phase_[phase].current_gain);
@@ -965,10 +976,12 @@ void ATM90E32Component::clear_gain_calibrations() {
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored gain calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ----------------------------------------------------------", cs);
+  ESP_LOGI(TAG,
+           "[CALIBRATION][%s] Clearing stored gain calibrations and restoring config-defined values\n"
+           "[CALIBRATION][%s] ----------------------------------------------------------\n"
+           "[CALIBRATION][%s] | Phase | voltage_gain | current_gain |\n"
+           "[CALIBRATION][%s] ----------------------------------------------------------",
+           cs, cs, cs, cs);
 
   for (int phase = 0; phase < 3; phase++) {
     uint16_t voltage_gain = this->phase_[phase].voltage_gain_;
@@ -1002,10 +1015,12 @@ void ATM90E32Component::clear_gain_calibrations() {
 void ATM90E32Component::clear_offset_calibrations() {
   const char *cs = this->cs_summary_.c_str();
   if (!this->restored_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored offset calibrations to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s] No stored offset calibrations to clear. Current values:\n"
+             "[CALIBRATION][%s] --------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |\n"
+             "[CALIBRATION][%s] --------------------------------------------------------------",
+             cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |     %6d      |     %6d      |", cs, 'A' + phase,
                this->offset_phase_[phase].voltage_offset_, this->offset_phase_[phase].current_offset_);
@@ -1014,10 +1029,12 @@ void ATM90E32Component::clear_offset_calibrations() {
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored offset calibrations and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] --------------------------------------------------------------", cs);
+  ESP_LOGI(TAG,
+           "[CALIBRATION][%s] Clearing stored offset calibrations and restoring config-defined values\n"
+           "[CALIBRATION][%s] --------------------------------------------------------------\n"
+           "[CALIBRATION][%s] | Phase | offset_voltage | offset_current |\n"
+           "[CALIBRATION][%s] --------------------------------------------------------------",
+           cs, cs, cs, cs);
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t voltage_offset =
@@ -1044,10 +1061,12 @@ void ATM90E32Component::clear_offset_calibrations() {
 void ATM90E32Component::clear_power_offset_calibrations() {
   const char *cs = this->cs_summary_.c_str();
   if (!this->restored_power_offset_calibration_) {
-    ESP_LOGI(TAG, "[CALIBRATION][%s] No stored power offsets to clear. Current values:", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-    ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+    ESP_LOGI(TAG,
+             "[CALIBRATION][%s] No stored power offsets to clear. Current values:\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+             "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |\n"
+             "[CALIBRATION][%s] ---------------------------------------------------------------------",
+             cs, cs, cs, cs);
     for (uint8_t phase = 0; phase < 3; phase++) {
       ESP_LOGI(TAG, "[CALIBRATION][%s] |   %c   |       %6d        |        %6d        |", cs, 'A' + phase,
                this->power_offset_phase_[phase].active_power_offset,
@@ -1057,10 +1076,12 @@ void ATM90E32Component::clear_power_offset_calibrations() {
     return;
   }
 
-  ESP_LOGI(TAG, "[CALIBRATION][%s] Clearing stored power offsets and restoring config-defined values", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |", cs);
-  ESP_LOGI(TAG, "[CALIBRATION][%s] ---------------------------------------------------------------------", cs);
+  ESP_LOGI(TAG,
+           "[CALIBRATION][%s] Clearing stored power offsets and restoring config-defined values\n"
+           "[CALIBRATION][%s] ---------------------------------------------------------------------\n"
+           "[CALIBRATION][%s] | Phase | offset_active_power | offset_reactive_power |\n"
+           "[CALIBRATION][%s] ---------------------------------------------------------------------",
+           cs, cs, cs, cs);
 
   for (uint8_t phase = 0; phase < 3; phase++) {
     int16_t active_offset =

esphome/components/atm90e32/button/atm90e32_button.cpp

@@ -13,9 +13,10 @@ void ATM90E32GainCalibrationButton::press_action() {
     return;
   }
 
-  ESP_LOGI(TAG, "%s", this->get_name().c_str());
   ESP_LOGI(TAG,
-           "[CALIBRATION] Use gain_ct: & gain_voltage: under each phase_x: in your config file to save these values");
+           "%s\n"
+           "[CALIBRATION] Use gain_ct: & gain_voltage: under each phase_x: in your config file to save these values",
+           this->get_name().c_str());
   this->parent_->run_gain_calibrations();
 }
 
@@ -35,10 +36,12 @@ void ATM90E32OffsetCalibrationButton::press_action() {
     return;
   }
 
-  ESP_LOGI(TAG, "%s", this->get_name().c_str());
-  ESP_LOGI(TAG, "[CALIBRATION] **NOTE: CTs and ACVs must be 0 during this process. USB power only**");
-  ESP_LOGI(TAG, "[CALIBRATION] Use offset_voltage: & offset_current: under each phase_x: in your config file to save "
-                "these values");
+  ESP_LOGI(TAG,
+           "%s\n"
+           "[CALIBRATION] **NOTE: CTs and ACVs must be 0 during this process. USB power only**\n"
+           "[CALIBRATION] Use offset_voltage: & offset_current: under each phase_x: in your config file to save "
+           "these values",
+           this->get_name().c_str());
   this->parent_->run_offset_calibrations();
 }
 
@@ -58,10 +61,12 @@ void ATM90E32PowerOffsetCalibrationButton::press_action() {
     return;
   }
 
-  ESP_LOGI(TAG, "%s", this->get_name().c_str());
-  ESP_LOGI(TAG, "[CALIBRATION] **NOTE: CTs must be 0 during this process. Voltage reference should be present**");
-  ESP_LOGI(TAG, "[CALIBRATION] Use offset_active_power: & offset_reactive_power: under each phase_x: in your config "
-                "file to save these values");
+  ESP_LOGI(TAG,
+           "%s\n"
+           "[CALIBRATION] **NOTE: CTs must be 0 during this process. Voltage reference should be present**\n"
+           "[CALIBRATION] Use offset_active_power: & offset_reactive_power: under each phase_x: in your config "
+           "file to save these values",
+           this->get_name().c_str());
   this->parent_->run_power_offset_calibrations();
 }
 

esphome/components/bedjet/bedjet_hub.cpp

@@ -216,11 +216,14 @@ bool BedJetHub::discover_characteristics_() {
     }
   }
 
-  ESP_LOGI(TAG, "[%s] Discovered service characteristics: ", this->get_name().c_str());
-  ESP_LOGI(TAG, "     - Command char: 0x%x", this->char_handle_cmd_);
-  ESP_LOGI(TAG, "     - Status char: 0x%x", this->char_handle_status_);
-  ESP_LOGI(TAG, "       - config descriptor: 0x%x", this->config_descr_status_);
-  ESP_LOGI(TAG, "     - Name char: 0x%x", this->char_handle_name_);
+  ESP_LOGI(TAG,
+           "[%s] Discovered service characteristics:\n"
+           "     - Command char: 0x%x\n"
+           "     - Status char: 0x%x\n"
+           "       - config descriptor: 0x%x\n"
+           "     - Name char: 0x%x",
+           this->get_name().c_str(), this->char_handle_cmd_, this->char_handle_status_, this->config_descr_status_,
+           this->char_handle_name_);
 
   return result;
 }

esphome/components/bh1750/bh1750.cpp

@@ -1,8 +1,8 @@
 #include "bh1750.h"
 #include "esphome/core/log.h"
-#include "esphome/core/application.h"
 
-namespace esphome::bh1750 {
+namespace esphome {
+namespace bh1750 {
 
 static const char *const TAG = "bh1750.sensor";
 
@@ -13,31 +13,6 @@ static const uint8_t BH1750_COMMAND_ONE_TIME_L = 0b00100011;
 static const uint8_t BH1750_COMMAND_ONE_TIME_H = 0b00100000;
 static const uint8_t BH1750_COMMAND_ONE_TIME_H2 = 0b00100001;
 
-static constexpr uint32_t MEASUREMENT_TIMEOUT_MS = 2000;
-static constexpr float HIGH_LIGHT_THRESHOLD_LX = 7000.0f;
-
-// Measurement time constants (datasheet values)
-static constexpr uint16_t MTREG_DEFAULT = 69;
-static constexpr uint16_t MTREG_MIN = 31;
-static constexpr uint16_t MTREG_MAX = 254;
-static constexpr uint16_t MEAS_TIME_L_MS = 24;   // L-resolution max measurement time @ mtreg=69
-static constexpr uint16_t MEAS_TIME_H_MS = 180;  // H/H2-resolution max measurement time @ mtreg=69
-
-// Conversion constants (datasheet formulas)
-static constexpr float RESOLUTION_DIVISOR = 1.2f;  // counts to lux conversion divisor
-static constexpr float MODE_H2_DIVISOR = 2.0f;     // H2 mode has 2x higher resolution
-
-// MTreg calculation constants
-static constexpr int COUNTS_TARGET = 50000;  // Target counts for optimal range (avoid saturation)
-static constexpr int COUNTS_NUMERATOR = 10;
-static constexpr int COUNTS_DENOMINATOR = 12;
-
-// MTreg register bit manipulation constants
-static constexpr uint8_t MTREG_HI_SHIFT = 5;       // High 3 bits start at bit 5
-static constexpr uint8_t MTREG_HI_MASK = 0b111;    // 3-bit mask for high bits
-static constexpr uint8_t MTREG_LO_SHIFT = 0;       // Low 5 bits start at bit 0
-static constexpr uint8_t MTREG_LO_MASK = 0b11111;  // 5-bit mask for low bits
-
 /*
 bh1750 properties:
 
@@ -68,7 +43,74 @@ void BH1750Sensor::setup() {
     this->mark_failed();
     return;
   }
-  this->state_ = IDLE;
+}
+
+void BH1750Sensor::read_lx_(BH1750Mode mode, uint8_t mtreg, const std::function<void(float)> &f) {
+  // turn on (after one-shot sensor automatically powers down)
+  uint8_t turn_on = BH1750_COMMAND_POWER_ON;
+  if (this->write(&turn_on, 1) != i2c::ERROR_OK) {
+    ESP_LOGW(TAG, "Power on failed");
+    f(NAN);
+    return;
+  }
+
+  if (active_mtreg_ != mtreg) {
+    // set mtreg
+    uint8_t mtreg_hi = BH1750_COMMAND_MT_REG_HI | ((mtreg >> 5) & 0b111);
+    uint8_t mtreg_lo = BH1750_COMMAND_MT_REG_LO | ((mtreg >> 0) & 0b11111);
+    if (this->write(&mtreg_hi, 1) != i2c::ERROR_OK || this->write(&mtreg_lo, 1) != i2c::ERROR_OK) {
+      ESP_LOGW(TAG, "Set measurement time failed");
+      active_mtreg_ = 0;
+      f(NAN);
+      return;
+    }
+    active_mtreg_ = mtreg;
+  }
+
+  uint8_t cmd;
+  uint16_t meas_time;
+  switch (mode) {
+    case BH1750_MODE_L:
+      cmd = BH1750_COMMAND_ONE_TIME_L;
+      meas_time = 24 * mtreg / 69;
+      break;
+    case BH1750_MODE_H:
+      cmd = BH1750_COMMAND_ONE_TIME_H;
+      meas_time = 180 * mtreg / 69;
+      break;
+    case BH1750_MODE_H2:
+      cmd = BH1750_COMMAND_ONE_TIME_H2;
+      meas_time = 180 * mtreg / 69;
+      break;
+    default:
+      f(NAN);
+      return;
+  }
+  if (this->write(&cmd, 1) != i2c::ERROR_OK) {
+    ESP_LOGW(TAG, "Start measurement failed");
+    f(NAN);
+    return;
+  }
+
+  // probably not needed, but adjust for rounding
+  meas_time++;
+
+  this->set_timeout("read", meas_time, [this, mode, mtreg, f]() {
+    uint16_t raw_value;
+    if (this->read(reinterpret_cast<uint8_t *>(&raw_value), 2) != i2c::ERROR_OK) {
+      ESP_LOGW(TAG, "Read data failed");
+      f(NAN);
+      return;
+    }
+    raw_value = i2c::i2ctohs(raw_value);
+
+    float lx = float(raw_value) / 1.2f;
+    lx *= 69.0f / mtreg;
+    if (mode == BH1750_MODE_H2)
+      lx /= 2.0f;
+
+    f(lx);
+  });
 }
 
 void BH1750Sensor::dump_config() {
@@ -82,189 +124,45 @@ void BH1750Sensor::dump_config() {
 }
 
 void BH1750Sensor::update() {
-  const uint32_t now = millis();
-
-  // Start coarse measurement to determine optimal mode/mtreg
-  if (this->state_ != IDLE) {
-    // Safety timeout: reset if stuck
-    if (now - this->measurement_start_time_ > MEASUREMENT_TIMEOUT_MS) {
-      ESP_LOGW(TAG, "Measurement timeout, resetting state");
-      this->state_ = IDLE;
-    } else {
-      ESP_LOGW(TAG, "Previous measurement not complete, skipping update");
+  // first do a quick measurement in L-mode with full range
+  // to find right range
+  this->read_lx_(BH1750_MODE_L, 31, [this](float val) {
+    if (std::isnan(val)) {
+      this->status_set_warning();
+      this->publish_state(NAN);
       return;
     }
-  }
 
-  if (!this->start_measurement_(BH1750_MODE_L, MTREG_MIN, now)) {
-    this->status_set_warning();
-    this->publish_state(NAN);
-    return;
-  }
-
-  this->state_ = WAITING_COARSE_MEASUREMENT;
-  this->enable_loop();  // Enable loop while measurement in progress
-}
-
-void BH1750Sensor::loop() {
-  const uint32_t now = App.get_loop_component_start_time();
-
-  switch (this->state_) {
-    case IDLE:
-      // Disable loop when idle to save cycles
-      this->disable_loop();
-      break;
-
-    case WAITING_COARSE_MEASUREMENT:
-      if (now - this->measurement_start_time_ >= this->measurement_duration_) {
-        this->state_ = READING_COARSE_RESULT;
-      }
-      break;
-
-    case READING_COARSE_RESULT: {
-      float lx;
-      if (!this->read_measurement_(lx)) {
-        this->fail_and_reset_();
-        break;
-      }
-
-      this->process_coarse_result_(lx);
-
-      // Start fine measurement with optimal settings
-      // fetch millis() again since the read can take a bit
-      if (!this->start_measurement_(this->fine_mode_, this->fine_mtreg_, millis())) {
-        this->fail_and_reset_();
-        break;
-      }
-
-      this->state_ = WAITING_FINE_MEASUREMENT;
-      break;
+    BH1750Mode use_mode;
+    uint8_t use_mtreg;
+    if (val <= 7000) {
+      use_mode = BH1750_MODE_H2;
+      use_mtreg = 254;
+    } else {
+      use_mode = BH1750_MODE_H;
+      // lx = counts / 1.2 * (69 / mtreg)
+      // -> mtreg = counts / 1.2 * (69 / lx)
+      // calculate for counts=50000 (allow some range to not saturate, but maximize mtreg)
+      // -> mtreg = 50000*(10/12)*(69/lx)
+      int ideal_mtreg = 50000 * 10 * 69 / (12 * (int) val);
+      use_mtreg = std::min(254, std::max(31, ideal_mtreg));
     }
+    ESP_LOGV(TAG, "L result: %f -> Calculated mode=%d, mtreg=%d", val, (int) use_mode, use_mtreg);
 
-    case WAITING_FINE_MEASUREMENT:
-      if (now - this->measurement_start_time_ >= this->measurement_duration_) {
-        this->state_ = READING_FINE_RESULT;
+    this->read_lx_(use_mode, use_mtreg, [this](float val) {
+      if (std::isnan(val)) {
+        this->status_set_warning();
+        this->publish_state(NAN);
+        return;
       }
-      break;
-
-    case READING_FINE_RESULT: {
-      float lx;
-      if (!this->read_measurement_(lx)) {
-        this->fail_and_reset_();
-        break;
-      }
-
-      ESP_LOGD(TAG, "'%s': Illuminance=%.1flx", this->get_name().c_str(), lx);
+      ESP_LOGD(TAG, "'%s': Illuminance=%.1flx", this->get_name().c_str(), val);
       this->status_clear_warning();
-      this->publish_state(lx);
-      this->state_ = IDLE;
-      break;
-    }
-  }
-}
-
-bool BH1750Sensor::start_measurement_(BH1750Mode mode, uint8_t mtreg, uint32_t now) {
-  // Power on
-  uint8_t turn_on = BH1750_COMMAND_POWER_ON;
-  if (this->write(&turn_on, 1) != i2c::ERROR_OK) {
-    ESP_LOGW(TAG, "Power on failed");
-    return false;
-  }
-
-  // Set MTreg if changed
-  if (this->active_mtreg_ != mtreg) {
-    uint8_t mtreg_hi = BH1750_COMMAND_MT_REG_HI | ((mtreg >> MTREG_HI_SHIFT) & MTREG_HI_MASK);
-    uint8_t mtreg_lo = BH1750_COMMAND_MT_REG_LO | ((mtreg >> MTREG_LO_SHIFT) & MTREG_LO_MASK);
-    if (this->write(&mtreg_hi, 1) != i2c::ERROR_OK || this->write(&mtreg_lo, 1) != i2c::ERROR_OK) {
-      ESP_LOGW(TAG, "Set measurement time failed");
-      this->active_mtreg_ = 0;
-      return false;
-    }
-    this->active_mtreg_ = mtreg;
-  }
-
-  // Start measurement
-  uint8_t cmd;
-  uint16_t meas_time;
-  switch (mode) {
-    case BH1750_MODE_L:
-      cmd = BH1750_COMMAND_ONE_TIME_L;
-      meas_time = MEAS_TIME_L_MS * mtreg / MTREG_DEFAULT;
-      break;
-    case BH1750_MODE_H:
-      cmd = BH1750_COMMAND_ONE_TIME_H;
-      meas_time = MEAS_TIME_H_MS * mtreg / MTREG_DEFAULT;
-      break;
-    case BH1750_MODE_H2:
-      cmd = BH1750_COMMAND_ONE_TIME_H2;
-      meas_time = MEAS_TIME_H_MS * mtreg / MTREG_DEFAULT;
-      break;
-    default:
-      return false;
-  }
-
-  if (this->write(&cmd, 1) != i2c::ERROR_OK) {
-    ESP_LOGW(TAG, "Start measurement failed");
-    return false;
-  }
-
-  // Store current measurement parameters
-  this->current_mode_ = mode;
-  this->current_mtreg_ = mtreg;
-  this->measurement_start_time_ = now;
-  this->measurement_duration_ = meas_time + 1;  // Add 1ms for safety
-
-  return true;
-}
-
-bool BH1750Sensor::read_measurement_(float &lx_out) {
-  uint16_t raw_value;
-  if (this->read(reinterpret_cast<uint8_t *>(&raw_value), 2) != i2c::ERROR_OK) {
-    ESP_LOGW(TAG, "Read data failed");
-    return false;
-  }
-  raw_value = i2c::i2ctohs(raw_value);
-
-  float lx = float(raw_value) / RESOLUTION_DIVISOR;
-  lx *= float(MTREG_DEFAULT) / this->current_mtreg_;
-  if (this->current_mode_ == BH1750_MODE_H2) {
-    lx /= MODE_H2_DIVISOR;
-  }
-
-  lx_out = lx;
-  return true;
-}
-
-void BH1750Sensor::process_coarse_result_(float lx) {
-  if (std::isnan(lx)) {
-    // Use defaults if coarse measurement failed
-    this->fine_mode_ = BH1750_MODE_H2;
-    this->fine_mtreg_ = MTREG_MAX;
-    return;
-  }
-
-  if (lx <= HIGH_LIGHT_THRESHOLD_LX) {
-    this->fine_mode_ = BH1750_MODE_H2;
-    this->fine_mtreg_ = MTREG_MAX;
-  } else {
-    this->fine_mode_ = BH1750_MODE_H;
-    // lx = counts / 1.2 * (69 / mtreg)
-    // -> mtreg = counts / 1.2 * (69 / lx)
-    // calculate for counts=50000 (allow some range to not saturate, but maximize mtreg)
-    // -> mtreg = 50000*(10/12)*(69/lx)
-    int ideal_mtreg = COUNTS_TARGET * COUNTS_NUMERATOR * MTREG_DEFAULT / (COUNTS_DENOMINATOR * (int) lx);
-    this->fine_mtreg_ = std::min((int) MTREG_MAX, std::max((int) MTREG_MIN, ideal_mtreg));
-  }
-
-  ESP_LOGV(TAG, "L result: %.1f -> Calculated mode=%d, mtreg=%d", lx, (int) this->fine_mode_, this->fine_mtreg_);
-}
-
-void BH1750Sensor::fail_and_reset_() {
-  this->status_set_warning();
-  this->publish_state(NAN);
-  this->state_ = IDLE;
+      this->publish_state(val);
+    });
+  });
 }
 
 float BH1750Sensor::get_setup_priority() const { return setup_priority::DATA; }
 
-}  // namespace esphome::bh1750
+}  // namespace bh1750
+}  // namespace esphome

esphome/components/bh1750/bh1750.h

@@ -4,9 +4,10 @@
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/i2c/i2c.h"
 
-namespace esphome::bh1750 {
+namespace esphome {
+namespace bh1750 {
 
-enum BH1750Mode : uint8_t {
+enum BH1750Mode {
   BH1750_MODE_L,
   BH1750_MODE_H,
   BH1750_MODE_H2,
@@ -20,36 +21,13 @@ class BH1750Sensor : public sensor::Sensor, public PollingComponent, public i2c:
   void setup() override;
   void dump_config() override;
   void update() override;
-  void loop() override;
   float get_setup_priority() const override;
 
  protected:
-  // State machine states
-  enum State : uint8_t {
-    IDLE,
-    WAITING_COARSE_MEASUREMENT,
-    READING_COARSE_RESULT,
-    WAITING_FINE_MEASUREMENT,
-    READING_FINE_RESULT,
-  };
+  void read_lx_(BH1750Mode mode, uint8_t mtreg, const std::function<void(float)> &f);
 
-  // 4-byte aligned members
-  uint32_t measurement_start_time_{0};
-  uint32_t measurement_duration_{0};
-
-  // 1-byte members grouped together to minimize padding
-  State state_{IDLE};
-  BH1750Mode current_mode_{BH1750_MODE_L};
-  uint8_t current_mtreg_{31};
-  BH1750Mode fine_mode_{BH1750_MODE_H2};
-  uint8_t fine_mtreg_{254};
   uint8_t active_mtreg_{0};
-
-  // Helper methods
-  bool start_measurement_(BH1750Mode mode, uint8_t mtreg, uint32_t now);
-  bool read_measurement_(float &lx_out);
-  void process_coarse_result_(float lx);
-  void fail_and_reset_();
 };
 
-}  // namespace esphome::bh1750
+}  // namespace bh1750
+}  // namespace esphome

esphome/components/binary_sensor/__init__.py

@@ -3,7 +3,7 @@ from logging import getLogger
 from esphome import automation, core
 from esphome.automation import Condition, maybe_simple_id
 import esphome.codegen as cg
-from esphome.components import mqtt, web_server
+from esphome.components import mqtt, web_server, zigbee
 from esphome.components.const import CONF_ON_STATE_CHANGE
 import esphome.config_validation as cv
 from esphome.const import (
@@ -439,6 +439,7 @@ def validate_publish_initial_state(value):
 _BINARY_SENSOR_SCHEMA = (
     cv.ENTITY_BASE_SCHEMA.extend(web_server.WEBSERVER_SORTING_SCHEMA)
     .extend(cv.MQTT_COMPONENT_SCHEMA)
+    .extend(zigbee.BINARY_SENSOR_SCHEMA)
     .extend(
         {
             cv.GenerateID(): cv.declare_id(BinarySensor),
@@ -520,6 +521,7 @@ _BINARY_SENSOR_SCHEMA = (
 
 
 _BINARY_SENSOR_SCHEMA.add_extra(entity_duplicate_validator("binary_sensor"))
+_BINARY_SENSOR_SCHEMA.add_extra(zigbee.validate_binary_sensor)
 
 
 def binary_sensor_schema(
@@ -621,6 +623,8 @@ async def setup_binary_sensor_core_(var, config):
     if web_server_config := config.get(CONF_WEB_SERVER):
         await web_server.add_entity_config(var, web_server_config)
 
+    await zigbee.setup_binary_sensor(var, config)
+
 
 async def register_binary_sensor(var, config):
     if not CORE.has_id(config[CONF_ID]):

esphome/components/binary_sensor/automation.cpp

@@ -21,8 +21,10 @@ void MultiClickTrigger::on_state_(bool state) {
     // Start matching
     MultiClickTriggerEvent evt = this->timing_[0];
     if (evt.state == state) {
-      ESP_LOGV(TAG, "START min=%" PRIu32 " max=%" PRIu32, evt.min_length, evt.max_length);
-      ESP_LOGV(TAG, "Multi Click: Starting multi click action!");
+      ESP_LOGV(TAG,
+               "START min=%" PRIu32 " max=%" PRIu32 "\n"
+               "Multi Click: Starting multi click action!",
+               evt.min_length, evt.max_length);
       this->at_index_ = 1;
       if (this->timing_.size() == 1 && evt.max_length == 4294967294UL) {
         this->set_timeout("trigger", evt.min_length, [this]() { this->trigger_(); });

esphome/components/ble_nus/ble_nus.cpp

@@ -103,8 +103,10 @@ void BLENUS::on_log(uint8_t level, const char *tag, const char *message, size_t
 #endif
 
 void BLENUS::dump_config() {
-  ESP_LOGCONFIG(TAG, "ble nus:");
-  ESP_LOGCONFIG(TAG, "  log: %s", YESNO(this->expose_log_));
+  ESP_LOGCONFIG(TAG,
+                "ble nus:\n"
+                "  log: %s",
+                YESNO(this->expose_log_));
   uint32_t mtu = 0;
   bt_conn *conn = this->conn_.load();
   if (conn) {

esphome/components/bp1658cj/bp1658cj.cpp

@@ -22,13 +22,13 @@ void BP1658CJ::setup() {
   this->pwm_amounts_.resize(5, 0);
 }
 void BP1658CJ::dump_config() {
-  ESP_LOGCONFIG(TAG, "BP1658CJ:");
-  LOG_PIN("  Data Pin: ", this->data_pin_);
-  LOG_PIN("  Clock Pin: ", this->clock_pin_);
   ESP_LOGCONFIG(TAG,
+                "BP1658CJ:\n"
                 "  Color Channels Max Power: %u\n"
                 "  White Channels Max Power: %u",
                 this->max_power_color_channels_, this->max_power_white_channels_);
+  LOG_PIN("  Data Pin: ", this->data_pin_);
+  LOG_PIN("  Clock Pin: ", this->clock_pin_);
 }
 
 void BP1658CJ::loop() {

esphome/components/bthome_mithermometer/__init__.py

@@ -0,0 +1,36 @@
+import esphome.codegen as cg
+from esphome.components import esp32_ble_tracker
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_MAC_ADDRESS
+
+CODEOWNERS = ["@nagyrobi"]
+DEPENDENCIES = ["esp32_ble_tracker"]
+
+BLE_DEVICE_SCHEMA = esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA
+
+bthome_mithermometer_ns = cg.esphome_ns.namespace("bthome_mithermometer")
+BTHomeMiThermometer = bthome_mithermometer_ns.class_(
+    "BTHomeMiThermometer", esp32_ble_tracker.ESPBTDeviceListener, cg.Component
+)
+
+
+def bthome_mithermometer_base_schema(extra_schema=None):
+    if extra_schema is None:
+        extra_schema = {}
+    return (
+        cv.Schema(
+            {
+                cv.GenerateID(CONF_ID): cv.declare_id(BTHomeMiThermometer),
+                cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
+            }
+        )
+        .extend(BLE_DEVICE_SCHEMA)
+        .extend(cv.COMPONENT_SCHEMA)
+        .extend(extra_schema)
+    )
+
+
+async def setup_bthome_mithermometer(var, config):
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
+    cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))

esphome/components/bthome_mithermometer/bthome_ble.cpp

@@ -0,0 +1,298 @@
+#include "bthome_ble.h"
+
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+#include <array>
+
+#ifdef USE_ESP32
+
+namespace esphome {
+namespace bthome_mithermometer {
+
+static const char *const TAG = "bthome_mithermometer";
+
+static std::string format_mac_address(uint64_t address) {
+  std::array<uint8_t, MAC_ADDRESS_SIZE> mac{};
+  for (size_t i = 0; i < MAC_ADDRESS_SIZE; i++) {
+    mac[i] = (address >> ((MAC_ADDRESS_SIZE - 1 - i) * 8)) & 0xFF;
+  }
+
+  char buffer[MAC_ADDRESS_SIZE * 3];
+  format_mac_addr_upper(mac.data(), buffer);
+  return buffer;
+}
+
+static bool get_bthome_value_length(uint8_t obj_type, size_t &value_length) {
+  switch (obj_type) {
+    case 0x00:  // packet id
+    case 0x01:  // battery
+    case 0x09:  // count (uint8)
+    case 0x0F:  // generic boolean
+    case 0x10:  // power (bool)
+    case 0x11:  // opening
+    case 0x15:  // battery low
+    case 0x16:  // battery charging
+    case 0x17:  // carbon monoxide
+    case 0x18:  // cold
+    case 0x19:  // connectivity
+    case 0x1A:  // door
+    case 0x1B:  // garage door
+    case 0x1C:  // gas
+    case 0x1D:  // heat
+    case 0x1E:  // light
+    case 0x1F:  // lock
+    case 0x20:  // moisture
+    case 0x21:  // motion
+    case 0x22:  // moving
+    case 0x23:  // occupancy
+    case 0x24:  // plug
+    case 0x25:  // presence
+    case 0x26:  // problem
+    case 0x27:  // running
+    case 0x28:  // safety
+    case 0x29:  // smoke
+    case 0x2A:  // sound
+    case 0x2B:  // tamper
+    case 0x2C:  // vibration
+    case 0x2D:  // water leak
+    case 0x2E:  // humidity (uint8)
+    case 0x2F:  // moisture (uint8)
+    case 0x46:  // UV index
+    case 0x57:  // temperature (sint8)
+    case 0x58:  // temperature (0.35C step)
+    case 0x59:  // count (sint8)
+    case 0x60:  // channel
+      value_length = 1;
+      return true;
+    case 0x02:  // temperature (0.01C)
+    case 0x03:  // humidity
+    case 0x06:  // mass (kg)
+    case 0x07:  // mass (lb)
+    case 0x08:  // dewpoint
+    case 0x0C:  // voltage (mV)
+    case 0x0D:  // pm2.5
+    case 0x0E:  // pm10
+    case 0x12:  // CO2
+    case 0x13:  // TVOC
+    case 0x14:  // moisture
+    case 0x3D:  // count (uint16)
+    case 0x3F:  // rotation
+    case 0x40:  // distance (mm)
+    case 0x41:  // distance (m)
+    case 0x43:  // current (A)
+    case 0x44:  // speed
+    case 0x45:  // temperature (0.1C)
+    case 0x47:  // volume (L)
+    case 0x48:  // volume (mL)
+    case 0x49:  // volume flow rate
+    case 0x4A:  // voltage (0.1V)
+    case 0x51:  // acceleration
+    case 0x52:  // gyroscope
+    case 0x56:  // conductivity
+    case 0x5A:  // count (sint16)
+    case 0x5D:  // current (sint16)
+    case 0x5E:  // direction
+    case 0x5F:  // precipitation
+    case 0x61:  // rotational speed
+    case 0xF0:  // button event
+      value_length = 2;
+      return true;
+    case 0x04:  // pressure
+    case 0x05:  // illuminance
+    case 0x0A:  // energy
+    case 0x0B:  // power
+    case 0x42:  // duration
+    case 0x4B:  // gas (uint24)
+    case 0xF2:  // firmware version (uint24)
+      value_length = 3;
+      return true;
+    case 0x3E:  // count (uint32)
+    case 0x4C:  // gas (uint32)
+    case 0x4D:  // energy (uint32)
+    case 0x4E:  // volume (uint32)
+    case 0x4F:  // water (uint32)
+    case 0x50:  // timestamp
+    case 0x55:  // volume storage
+    case 0x5B:  // count (sint32)
+    case 0x5C:  // power (sint32)
+    case 0x62:  // speed (sint32)
+    case 0x63:  // acceleration (sint32)
+    case 0xF1:  // firmware version (uint32)
+      value_length = 4;
+      return true;
+    default:
+      return false;
+  }
+}
+
+void BTHomeMiThermometer::dump_config() {
+  ESP_LOGCONFIG(TAG, "BTHome MiThermometer");
+  ESP_LOGCONFIG(TAG, "  MAC Address: %s", format_mac_address(this->address_).c_str());
+  LOG_SENSOR("  ", "Temperature", this->temperature_);
+  LOG_SENSOR("  ", "Humidity", this->humidity_);
+  LOG_SENSOR("  ", "Battery Level", this->battery_level_);
+  LOG_SENSOR("  ", "Battery Voltage", this->battery_voltage_);
+  LOG_SENSOR("  ", "Signal Strength", this->signal_strength_);
+}
+
+bool BTHomeMiThermometer::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
+  bool matched = false;
+  for (auto &service_data : device.get_service_datas()) {
+    if (this->handle_service_data_(service_data, device)) {
+      matched = true;
+    }
+  }
+  if (matched && this->signal_strength_ != nullptr) {
+    this->signal_strength_->publish_state(device.get_rssi());
+  }
+  return matched;
+}
+
+bool BTHomeMiThermometer::handle_service_data_(const esp32_ble_tracker::ServiceData &service_data,
+                                               const esp32_ble_tracker::ESPBTDevice &device) {
+  if (!service_data.uuid.contains(0xD2, 0xFC)) {
+    return false;
+  }
+
+  const auto &data = service_data.data;
+  if (data.size() < 2) {
+    ESP_LOGVV(TAG, "BTHome data too short: %zu", data.size());
+    return false;
+  }
+
+  const uint8_t adv_info = data[0];
+  const bool is_encrypted = adv_info & 0x01;
+  const bool mac_included = adv_info & 0x02;
+  const bool is_trigger_based = adv_info & 0x04;
+  const uint8_t version = (adv_info >> 5) & 0x07;
+
+  if (version != 0x02) {
+    ESP_LOGVV(TAG, "Unsupported BTHome version %u", version);
+    return false;
+  }
+
+  if (is_encrypted) {
+    ESP_LOGV(TAG, "Ignoring encrypted BTHome frame from %s", device.address_str().c_str());
+    return false;
+  }
+
+  size_t payload_index = 1;
+  uint64_t source_address = device.address_uint64();
+
+  if (mac_included) {
+    if (data.size() < 7) {
+      ESP_LOGVV(TAG, "BTHome payload missing MAC address");
+      return false;
+    }
+    source_address = 0;
+    for (int i = 5; i >= 0; i--) {
+      source_address = (source_address << 8) | data[1 + i];
+    }
+    payload_index = 7;
+  }
+
+  if (source_address != this->address_) {
+    ESP_LOGVV(TAG, "BTHome frame from unexpected device %s", format_mac_address(source_address).c_str());
+    return false;
+  }
+
+  if (payload_index >= data.size()) {
+    ESP_LOGVV(TAG, "BTHome payload empty after header");
+    return false;
+  }
+
+  bool reported = false;
+  size_t offset = payload_index;
+  uint8_t last_type = 0;
+
+  while (offset < data.size()) {
+    const uint8_t obj_type = data[offset++];
+    size_t value_length = 0;
+    bool has_length_byte = obj_type == 0x53;  // text objects include explicit length
+
+    if (has_length_byte) {
+      if (offset >= data.size()) {
+        break;
+      }
+      value_length = data[offset++];
+    } else {
+      if (!get_bthome_value_length(obj_type, value_length)) {
+        ESP_LOGVV(TAG, "Unknown BTHome object 0x%02X", obj_type);
+        break;
+      }
+    }
+
+    if (value_length == 0) {
+      break;
+    }
+
+    if (offset + value_length > data.size()) {
+      ESP_LOGVV(TAG, "BTHome object length exceeds payload");
+      break;
+    }
+
+    const uint8_t *value = &data[offset];
+    offset += value_length;
+
+    if (obj_type < last_type) {
+      ESP_LOGVV(TAG, "BTHome objects not in ascending order");
+    }
+    last_type = obj_type;
+
+    switch (obj_type) {
+      case 0x00: {  // packet id
+        const uint8_t packet_id = value[0];
+        if (this->last_packet_id_.has_value() && *this->last_packet_id_ == packet_id) {
+          return reported;
+        }
+        this->last_packet_id_ = packet_id;
+        break;
+      }
+      case 0x01: {  // battery percentage
+        if (this->battery_level_ != nullptr) {
+          this->battery_level_->publish_state(value[0]);
+          reported = true;
+        }
+        break;
+      }
+      case 0x0C: {  // battery voltage (mV)
+        if (this->battery_voltage_ != nullptr) {
+          const uint16_t raw = encode_uint16(value[1], value[0]);
+          this->battery_voltage_->publish_state(raw * 0.001f);
+          reported = true;
+        }
+        break;
+      }
+      case 0x02: {  // temperature
+        if (this->temperature_ != nullptr) {
+          const int16_t raw = encode_uint16(value[1], value[0]);
+          this->temperature_->publish_state(raw * 0.01f);
+          reported = true;
+        }
+        break;
+      }
+      case 0x03: {  // humidity
+        if (this->humidity_ != nullptr) {
+          const uint16_t raw = encode_uint16(value[1], value[0]);
+          this->humidity_->publish_state(raw * 0.01f);
+          reported = true;
+        }
+        break;
+      }
+      default:
+        break;
+    }
+  }
+
+  if (reported) {
+    ESP_LOGD(TAG, "BTHome data%sfrom %s", is_trigger_based ? " (triggered) " : " ", device.address_str().c_str());
+  }
+
+  return reported;
+}
+
+}  // namespace bthome_mithermometer
+}  // namespace esphome
+
+#endif

esphome/components/bthome_mithermometer/bthome_ble.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/core/component.h"
+
+#include <cstdint>
+
+#ifdef USE_ESP32
+
+namespace esphome {
+namespace bthome_mithermometer {
+
+class BTHomeMiThermometer : public esp32_ble_tracker::ESPBTDeviceListener, public Component {
+ public:
+  void set_address(uint64_t address) { this->address_ = address; }
+
+  void set_temperature(sensor::Sensor *temperature) { this->temperature_ = temperature; }
+  void set_humidity(sensor::Sensor *humidity) { this->humidity_ = humidity; }
+  void set_battery_level(sensor::Sensor *battery_level) { this->battery_level_ = battery_level; }
+  void set_battery_voltage(sensor::Sensor *battery_voltage) { this->battery_voltage_ = battery_voltage; }
+  void set_signal_strength(sensor::Sensor *signal_strength) { this->signal_strength_ = signal_strength; }
+
+  void dump_config() override;
+  bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
+
+ protected:
+  bool handle_service_data_(const esp32_ble_tracker::ServiceData &service_data,
+                            const esp32_ble_tracker::ESPBTDevice &device);
+
+  uint64_t address_{0};
+  optional<uint8_t> last_packet_id_{};
+
+  sensor::Sensor *temperature_{nullptr};
+  sensor::Sensor *humidity_{nullptr};
+  sensor::Sensor *battery_level_{nullptr};
+  sensor::Sensor *battery_voltage_{nullptr};
+  sensor::Sensor *signal_strength_{nullptr};
+};
+
+}  // namespace bthome_mithermometer
+}  // namespace esphome
+
+#endif

esphome/components/bthome_mithermometer/sensor.py

@@ -0,0 +1,88 @@
+import esphome.codegen as cg
+from esphome.components import sensor
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_BATTERY_LEVEL,
+    CONF_BATTERY_VOLTAGE,
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_SIGNAL_STRENGTH,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_BATTERY,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_SIGNAL_STRENGTH,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_VOLTAGE,
+    ENTITY_CATEGORY_DIAGNOSTIC,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_DECIBEL_MILLIWATT,
+    UNIT_PERCENT,
+    UNIT_VOLT,
+)
+
+from . import bthome_mithermometer_base_schema, setup_bthome_mithermometer
+
+CODEOWNERS = ["@nagyrobi"]
+
+DEPENDENCIES = ["esp32_ble_tracker"]
+
+CONFIG_SCHEMA = bthome_mithermometer_base_schema(
+    {
+        cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+            unit_of_measurement=UNIT_CELSIUS,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_TEMPERATURE,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+            unit_of_measurement=UNIT_PERCENT,
+            accuracy_decimals=2,
+            device_class=DEVICE_CLASS_HUMIDITY,
+            state_class=STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_BATTERY_LEVEL): sensor.sensor_schema(
+            unit_of_measurement=UNIT_PERCENT,
+            accuracy_decimals=0,
+            device_class=DEVICE_CLASS_BATTERY,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+        cv.Optional(CONF_BATTERY_VOLTAGE): sensor.sensor_schema(
+            unit_of_measurement=UNIT_VOLT,
+            accuracy_decimals=3,
+            device_class=DEVICE_CLASS_VOLTAGE,
+            state_class=STATE_CLASS_MEASUREMENT,
+            icon="mdi:battery-plus",
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+        cv.Optional(CONF_SIGNAL_STRENGTH): sensor.sensor_schema(
+            unit_of_measurement=UNIT_DECIBEL_MILLIWATT,
+            accuracy_decimals=0,
+            device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
+            state_class=STATE_CLASS_MEASUREMENT,
+            entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+        ),
+    }
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await setup_bthome_mithermometer(var, config)
+
+    if temp_sens := config.get(CONF_TEMPERATURE):
+        sens = await sensor.new_sensor(temp_sens)
+        cg.add(var.set_temperature(sens))
+    if humi_sens := config.get(CONF_HUMIDITY):
+        sens = await sensor.new_sensor(humi_sens)
+        cg.add(var.set_humidity(sens))
+    if batl_sens := config.get(CONF_BATTERY_LEVEL):
+        sens = await sensor.new_sensor(batl_sens)
+        cg.add(var.set_battery_level(sens))
+    if batv_sens := config.get(CONF_BATTERY_VOLTAGE):
+        sens = await sensor.new_sensor(batv_sens)
+        cg.add(var.set_battery_voltage(sens))
+    if sgnl_sens := config.get(CONF_SIGNAL_STRENGTH):
+        sens = await sensor.new_sensor(sgnl_sens)
+        cg.add(var.set_signal_strength(sens))

esphome/components/cap1188/cap1188.cpp

@@ -63,14 +63,14 @@ void CAP1188Component::finish_setup_() {
 }
 
 void CAP1188Component::dump_config() {
-  ESP_LOGCONFIG(TAG, "CAP1188:");
-  LOG_I2C_DEVICE(this);
-  LOG_PIN("  Reset Pin: ", this->reset_pin_);
   ESP_LOGCONFIG(TAG,
+                "CAP1188:\n"
                 "  Product ID: 0x%x\n"
                 "  Manufacture ID: 0x%x\n"
                 "  Revision ID: 0x%x",
                 this->cap1188_product_id_, this->cap1188_manufacture_id_, this->cap1188_revision_);
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
 
   switch (this->error_code_) {
     case COMMUNICATION_FAILED:

esphome/components/captive_portal/captive_portal.cpp

@@ -49,9 +49,11 @@ void CaptivePortal::handle_config(AsyncWebServerRequest *request) {
 void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
   std::string ssid = request->arg("ssid").c_str();  // NOLINT(readability-redundant-string-cstr)
   std::string psk = request->arg("psk").c_str();    // NOLINT(readability-redundant-string-cstr)
-  ESP_LOGI(TAG, "Requested WiFi Settings Change:");
-  ESP_LOGI(TAG, "  SSID='%s'", ssid.c_str());
-  ESP_LOGI(TAG, "  Password=" LOG_SECRET("'%s'"), psk.c_str());
+  ESP_LOGI(TAG,
+           "Requested WiFi Settings Change:\n"
+           "  SSID='%s'\n"
+           "  Password=" LOG_SECRET("'%s'"),
+           ssid.c_str(), psk.c_str());
   // Defer save to main loop thread to avoid NVS operations from HTTP thread
   this->defer([ssid, psk]() { wifi::global_wifi_component->save_wifi_sta(ssid, psk); });
   request->redirect(ESPHOME_F("/?save"));

esphome/components/cc1101/cc1101.cpp

@@ -212,9 +212,8 @@ void CC1101Component::dump_config() {
                  XTAL_FREQUENCY / (1 << 16);
   float symbol_rate = (((256.0f + this->state_.DRATE_M) * (1 << this->state_.DRATE_E)) / (1 << 28)) * XTAL_FREQUENCY;
   float bw = XTAL_FREQUENCY / (8.0f * (4 + this->state_.CHANBW_M) * (1 << this->state_.CHANBW_E));
-  ESP_LOGCONFIG(TAG, "CC1101:");
-  LOG_PIN("  CS Pin: ", this->cs_);
   ESP_LOGCONFIG(TAG,
+                "CC1101:\n"
                 "  Chip ID: 0x%04X\n"
                 "  Frequency: %" PRId32 " Hz\n"
                 "  Channel: %u\n"
@@ -224,6 +223,7 @@ void CC1101Component::dump_config() {
                 "  Output Power: %.1f dBm",
                 this->chip_id_, freq, this->state_.CHANNR, MODULATION_NAMES[this->state_.MOD_FORMAT & 0x07],
                 symbol_rate, bw, this->output_power_effective_);
+  LOG_PIN("  CS Pin: ", this->cs_);
 }
 
 void CC1101Component::begin_tx() {

esphome/components/cd74hc4067/cd74hc4067.cpp

@@ -21,12 +21,14 @@ void CD74HC4067Component::setup() {
 }
 
 void CD74HC4067Component::dump_config() {
-  ESP_LOGCONFIG(TAG, "CD74HC4067 Multiplexer:");
+  ESP_LOGCONFIG(TAG,
+                "CD74HC4067 Multiplexer:\n"
+                "  switch delay: %" PRIu32,
+                this->switch_delay_);
   LOG_PIN("  S0 Pin: ", this->pin_s0_);
   LOG_PIN("  S1 Pin: ", this->pin_s1_);
   LOG_PIN("  S2 Pin: ", this->pin_s2_);
   LOG_PIN("  S3 Pin: ", this->pin_s3_);
-  ESP_LOGCONFIG(TAG, "switch delay: %" PRIu32, this->switch_delay_);
 }
 
 void CD74HC4067Component::activate_pin(uint8_t pin) {

esphome/components/chsc6x/chsc6x_touchscreen.cpp

@@ -32,14 +32,14 @@ void CHSC6XTouchscreen::update_touches() {
 }
 
 void CHSC6XTouchscreen::dump_config() {
-  ESP_LOGCONFIG(TAG, "CHSC6X Touchscreen:");
-  LOG_I2C_DEVICE(this);
-  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
   ESP_LOGCONFIG(TAG,
+                "CHSC6X Touchscreen:\n"
                 "  Touch timeout: %d\n"
                 "  x_raw_max_: %d\n"
                 "  y_raw_max_: %d",
                 this->touch_timeout_, this->x_raw_max_, this->y_raw_max_);
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
 }
 
 }  // namespace chsc6x

esphome/components/cst816/touchscreen/cst816_touchscreen.cpp

@@ -83,14 +83,14 @@ void CST816Touchscreen::update_touches() {
 }
 
 void CST816Touchscreen::dump_config() {
-  ESP_LOGCONFIG(TAG, "CST816 Touchscreen:");
-  LOG_I2C_DEVICE(this);
-  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
-  LOG_PIN("  Reset Pin: ", this->reset_pin_);
   ESP_LOGCONFIG(TAG,
+                "CST816 Touchscreen:\n"
                 "  X Raw Min: %d, X Raw Max: %d\n"
                 "  Y Raw Min: %d, Y Raw Max: %d",
                 this->x_raw_min_, this->x_raw_max_, this->y_raw_min_, this->y_raw_max_);
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
   const char *name;
   switch (this->chip_id_) {
     case CST716_CHIP_ID:

esphome/components/current_based/current_based_cover.cpp

@@ -146,8 +146,10 @@ void CurrentBasedCover::dump_config() {
   if (this->close_obstacle_current_threshold_ != FLT_MAX) {
     ESP_LOGCONFIG(TAG, "  Close obstacle current threshold: %.11fA", this->close_obstacle_current_threshold_);
   }
-  ESP_LOGCONFIG(TAG, "  Close Duration: %.1fs", this->close_duration_ / 1e3f);
-  ESP_LOGCONFIG(TAG, "Obstacle Rollback: %.1f%%", this->obstacle_rollback_ * 100);
+  ESP_LOGCONFIG(TAG,
+                "  Close Duration: %.1fs\n"
+                "Obstacle Rollback: %.1f%%",
+                this->close_duration_ / 1e3f, this->obstacle_rollback_ * 100);
   if (this->max_duration_ != UINT32_MAX) {
     ESP_LOGCONFIG(TAG, "Maximum duration: %.1fs", this->max_duration_ / 1e3f);
   }

esphome/components/dallas_temp/dallas_temp.cpp

@@ -31,8 +31,8 @@ void DallasTemperatureSensor::dump_config() {
     ESP_LOGW(TAG, "  Unable to select an address");
     return;
   }
-  LOG_ONE_WIRE_DEVICE(this);
   ESP_LOGCONFIG(TAG, "  Resolution: %u bits", this->resolution_);
+  LOG_ONE_WIRE_DEVICE(this);
   LOG_UPDATE_INTERVAL(this);
 }
 

esphome/components/debug/debug_esp8266.cpp

@@ -47,14 +47,17 @@ void DebugComponent::get_device_info_(std::string &device_info) {
 
 #if !defined(CLANG_TIDY)
   auto reset_reason = get_reset_reason_();
-  ESP_LOGD(TAG, "Chip ID: 0x%08X", ESP.getChipId());
-  ESP_LOGD(TAG, "SDK Version: %s", ESP.getSdkVersion());
-  ESP_LOGD(TAG, "Core Version: %s", ESP.getCoreVersion().c_str());
-  ESP_LOGD(TAG, "Boot Version=%u Mode=%u", ESP.getBootVersion(), ESP.getBootMode());
-  ESP_LOGD(TAG, "CPU Frequency: %u", ESP.getCpuFreqMHz());
-  ESP_LOGD(TAG, "Flash Chip ID=0x%08X", ESP.getFlashChipId());
-  ESP_LOGD(TAG, "Reset Reason: %s", reset_reason.c_str());
-  ESP_LOGD(TAG, "Reset Info: %s", ESP.getResetInfo().c_str());
+  ESP_LOGD(TAG,
+           "Chip ID: 0x%08X\n"
+           "SDK Version: %s\n"
+           "Core Version: %s\n"
+           "Boot Version=%u Mode=%u\n"
+           "CPU Frequency: %u\n"
+           "Flash Chip ID=0x%08X\n"
+           "Reset Reason: %s\n"
+           "Reset Info: %s",
+           ESP.getChipId(), ESP.getSdkVersion(), ESP.getCoreVersion().c_str(), ESP.getBootVersion(), ESP.getBootMode(),
+           ESP.getCpuFreqMHz(), ESP.getFlashChipId(), reset_reason.c_str(), ESP.getResetInfo().c_str());
 
   device_info += "|Chip: 0x" + format_hex(ESP.getChipId());
   device_info += "|SDK: ";

esphome/components/debug/debug_libretiny.cpp

@@ -13,12 +13,15 @@ uint32_t DebugComponent::get_free_heap_() { return lt_heap_get_free(); }
 
 void DebugComponent::get_device_info_(std::string &device_info) {
   std::string reset_reason = get_reset_reason_();
-  ESP_LOGD(TAG, "LibreTiny Version: %s", lt_get_version());
-  ESP_LOGD(TAG, "Chip: %s (%04x) @ %u MHz", lt_cpu_get_model_name(), lt_cpu_get_model(), lt_cpu_get_freq_mhz());
-  ESP_LOGD(TAG, "Chip ID: 0x%06X", lt_cpu_get_mac_id());
-  ESP_LOGD(TAG, "Board: %s", lt_get_board_code());
-  ESP_LOGD(TAG, "Flash: %u KiB / RAM: %u KiB", lt_flash_get_size() / 1024, lt_ram_get_size() / 1024);
-  ESP_LOGD(TAG, "Reset Reason: %s", reset_reason.c_str());
+  ESP_LOGD(TAG,
+           "LibreTiny Version: %s\n"
+           "Chip: %s (%04x) @ %u MHz\n"
+           "Chip ID: 0x%06X\n"
+           "Board: %s\n"
+           "Flash: %u KiB / RAM: %u KiB\n"
+           "Reset Reason: %s",
+           lt_get_version(), lt_cpu_get_model_name(), lt_cpu_get_model(), lt_cpu_get_freq_mhz(), lt_cpu_get_mac_id(),
+           lt_get_board_code(), lt_flash_get_size() / 1024, lt_ram_get_size() / 1024, reset_reason.c_str());
 
   device_info += "|Version: ";
   device_info += LT_BANNER_STR + 10;

esphome/components/debug/debug_zephyr.cpp

@@ -106,13 +106,13 @@ static void fa_cb(const struct flash_area *fa, void *user_data) {
 void DebugComponent::log_partition_info_() {
 #if CONFIG_FLASH_MAP_LABELS
   ESP_LOGCONFIG(TAG, "ID | Device     | Device Name               "
-                     "| Label                   | Offset     | Size");
-  ESP_LOGCONFIG(TAG, "--------------------------------------------"
+                     "| Label                   | Offset     | Size\n"
+                     "--------------------------------------------"
                      "-----------------------------------------------");
 #else
   ESP_LOGCONFIG(TAG, "ID | Device     | Device Name               "
-                     "| Offset     | Size");
-  ESP_LOGCONFIG(TAG, "-----------------------------------------"
+                     "| Offset     | Size\n"
+                     "-----------------------------------------"
                      "------------------------------");
 #endif
   flash_area_foreach(fa_cb, nullptr);
@@ -300,18 +300,18 @@ void DebugComponent::get_device_info_(std::string &device_info) {
     return "Unspecified";
   };
 
-  ESP_LOGD(TAG, "Code page size: %u, code size: %u, device id: 0x%08x%08x", NRF_FICR->CODEPAGESIZE, NRF_FICR->CODESIZE,
-           NRF_FICR->DEVICEID[1], NRF_FICR->DEVICEID[0]);
-  ESP_LOGD(TAG, "Encryption root: 0x%08x%08x%08x%08x, Identity Root: 0x%08x%08x%08x%08x", NRF_FICR->ER[0],
+  ESP_LOGD(TAG,
+           "Code page size: %u, code size: %u, device id: 0x%08x%08x\n"
+           "Encryption root: 0x%08x%08x%08x%08x, Identity Root: 0x%08x%08x%08x%08x\n"
+           "Device address type: %s, address: %s\n"
+           "Part code: nRF%x, version: %c%c%c%c, package: %s\n"
+           "RAM: %ukB, Flash: %ukB, production test: %sdone",
+           NRF_FICR->CODEPAGESIZE, NRF_FICR->CODESIZE, NRF_FICR->DEVICEID[1], NRF_FICR->DEVICEID[0], NRF_FICR->ER[0],
            NRF_FICR->ER[1], NRF_FICR->ER[2], NRF_FICR->ER[3], NRF_FICR->IR[0], NRF_FICR->IR[1], NRF_FICR->IR[2],
-           NRF_FICR->IR[3]);
-  ESP_LOGD(TAG, "Device address type: %s, address: %s", (NRF_FICR->DEVICEADDRTYPE & 0x1 ? "Random" : "Public"),
-           get_mac_address_pretty().c_str());
-  ESP_LOGD(TAG, "Part code: nRF%x, version: %c%c%c%c, package: %s", NRF_FICR->INFO.PART,
-           NRF_FICR->INFO.VARIANT >> 24 & 0xFF, NRF_FICR->INFO.VARIANT >> 16 & 0xFF, NRF_FICR->INFO.VARIANT >> 8 & 0xFF,
-           NRF_FICR->INFO.VARIANT & 0xFF, package(NRF_FICR->INFO.PACKAGE));
-  ESP_LOGD(TAG, "RAM: %ukB, Flash: %ukB, production test: %sdone", NRF_FICR->INFO.RAM, NRF_FICR->INFO.FLASH,
-           (NRF_FICR->PRODTEST[0] == 0xBB42319F ? "" : "not "));
+           NRF_FICR->IR[3], (NRF_FICR->DEVICEADDRTYPE & 0x1 ? "Random" : "Public"), get_mac_address_pretty().c_str(),
+           NRF_FICR->INFO.PART, NRF_FICR->INFO.VARIANT >> 24 & 0xFF, NRF_FICR->INFO.VARIANT >> 16 & 0xFF,
+           NRF_FICR->INFO.VARIANT >> 8 & 0xFF, NRF_FICR->INFO.VARIANT & 0xFF, package(NRF_FICR->INFO.PACKAGE),
+           NRF_FICR->INFO.RAM, NRF_FICR->INFO.FLASH, (NRF_FICR->PRODTEST[0] == 0xBB42319F ? "" : "not "));
   bool n_reset_enabled = NRF_UICR->PSELRESET[0] == NRF_UICR->PSELRESET[1] &&
                          (NRF_UICR->PSELRESET[0] & UICR_PSELRESET_CONNECT_Msk) == UICR_PSELRESET_CONNECT_Connected
                                                                                       << UICR_PSELRESET_CONNECT_Pos;
@@ -329,9 +329,10 @@ void DebugComponent::get_device_info_(std::string &device_info) {
 #else
   ESP_LOGD(TAG, "bootloader: Adafruit, version %u.%u.%u", (BOOTLOADER_VERSION_REGISTER >> 16) & 0xFF,
            (BOOTLOADER_VERSION_REGISTER >> 8) & 0xFF, BOOTLOADER_VERSION_REGISTER & 0xFF);
-  ESP_LOGD(TAG, "MBR bootloader addr 0x%08x, UICR bootloader addr 0x%08x", read_mem_u32(MBR_BOOTLOADER_ADDR),
-           NRF_UICR->NRFFW[0]);
-  ESP_LOGD(TAG, "MBR param page addr 0x%08x, UICR param page addr 0x%08x", read_mem_u32(MBR_PARAM_PAGE_ADDR),
+  ESP_LOGD(TAG,
+           "MBR bootloader addr 0x%08x, UICR bootloader addr 0x%08x\n"
+           "MBR param page addr 0x%08x, UICR param page addr 0x%08x",
+           read_mem_u32(MBR_BOOTLOADER_ADDR), NRF_UICR->NRFFW[0], read_mem_u32(MBR_PARAM_PAGE_ADDR),
            NRF_UICR->NRFFW[1]);
   if (is_sd_present()) {
     uint32_t const sd_id = sd_id_get();
@@ -368,8 +369,10 @@ void DebugComponent::get_device_info_(std::string &device_info) {
     }
     return res;
   };
-  ESP_LOGD(TAG, "NRFFW %s", uicr(NRF_UICR->NRFFW, 13).c_str());
-  ESP_LOGD(TAG, "NRFHW %s", uicr(NRF_UICR->NRFHW, 12).c_str());
+  ESP_LOGD(TAG,
+           "NRFFW %s\n"
+           "NRFHW %s",
+           uicr(NRF_UICR->NRFFW, 13).c_str(), uicr(NRF_UICR->NRFHW, 12).c_str());
 }
 
 void DebugComponent::update_platform_() {}

esphome/components/dfrobot_sen0395/commands.cpp

@@ -179,8 +179,10 @@ uint8_t DetRangeCfgCommand::on_message(std::string &message) {
     ESP_LOGE(TAG, "Cannot configure range config. Sensor is not stopped!");
     return 1;  // Command done
   } else if (message == "Done") {
-    ESP_LOGI(TAG, "Updated detection area config:");
-    ESP_LOGI(TAG, "Detection area 1 from %.02fm to %.02fm.", this->min1_, this->max1_);
+    ESP_LOGI(TAG,
+             "Updated detection area config:\n"
+             "Detection area 1 from %.02fm to %.02fm.",
+             this->min1_, this->max1_);
     if (this->min2_ >= 0 && this->max2_ >= 0) {
       ESP_LOGI(TAG, "Detection area 2 from %.02fm to %.02fm.", this->min2_, this->max2_);
     }
@@ -209,9 +211,11 @@ uint8_t SetLatencyCommand::on_message(std::string &message) {
     ESP_LOGE(TAG, "Cannot configure output latency. Sensor is not stopped!");
     return 1;  // Command done
   } else if (message == "Done") {
-    ESP_LOGI(TAG, "Updated output latency config:");
-    ESP_LOGI(TAG, "Signal that someone was detected is delayed by %.03f s.", this->delay_after_detection_);
-    ESP_LOGI(TAG, "Signal that nobody is detected anymore is delayed by %.03f s.", this->delay_after_disappear_);
+    ESP_LOGI(TAG,
+             "Updated output latency config:\n"
+             "Signal that someone was detected is delayed by %.03f s.\n"
+             "Signal that nobody is detected anymore is delayed by %.03f s.",
+             this->delay_after_detection_, this->delay_after_disappear_);
     ESP_LOGD(TAG, "Used command: %s", this->cmd_.c_str());
     return 1;  // Command done
   }

esphome/components/dht/dht.cpp

@@ -17,11 +17,14 @@ void DHT::setup() {
 }
 
 void DHT::dump_config() {
-  ESP_LOGCONFIG(TAG, "DHT:");
+  ESP_LOGCONFIG(TAG,
+                "DHT:\n"
+                "  %sModel: %s\n"
+                "  Internal pull-up: %s",
+                this->is_auto_detect_ ? "Auto-detected " : "",
+                this->model_ == DHT_MODEL_DHT11 ? "DHT11" : "DHT22 or equivalent",
+                ONOFF(this->t_pin_->get_flags() & gpio::FLAG_PULLUP));
   LOG_PIN("  Pin: ", this->t_pin_);
-  ESP_LOGCONFIG(TAG, "  %sModel: %s", this->is_auto_detect_ ? "Auto-detected " : "",
-                this->model_ == DHT_MODEL_DHT11 ? "DHT11" : "DHT22 or equivalent");
-  ESP_LOGCONFIG(TAG, "  Internal pull-up: %s", ONOFF(this->t_pin_->get_flags() & gpio::FLAG_PULLUP));
   LOG_UPDATE_INTERVAL(this);
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);

esphome/components/display/__init__.py

@@ -63,13 +63,11 @@ def validate_auto_clear(value):
     return cv.boolean(value)
 
 
-def basic_display_schema(default_update_interval: str = "1s") -> cv.Schema:
-    """Create a basic display schema with configurable default update interval."""
-    return cv.Schema(
-        {
-            cv.Exclusive(CONF_LAMBDA, CONF_LAMBDA): cv.lambda_,
-        }
-    ).extend(cv.polling_component_schema(default_update_interval))
+BASIC_DISPLAY_SCHEMA = cv.Schema(
+    {
+        cv.Exclusive(CONF_LAMBDA, CONF_LAMBDA): cv.lambda_,
+    }
+).extend(cv.polling_component_schema("1s"))
 
 
 def _validate_test_card(config):
@@ -83,41 +81,34 @@ def _validate_test_card(config):
     return config
 
 
-def full_display_schema(default_update_interval: str = "1s") -> cv.Schema:
-    """Create a full display schema with configurable default update interval."""
-    schema = basic_display_schema(default_update_interval).extend(
-        {
-            cv.Optional(CONF_ROTATION): validate_rotation,
-            cv.Exclusive(CONF_PAGES, CONF_LAMBDA): cv.All(
-                cv.ensure_list(
-                    {
-                        cv.GenerateID(): cv.declare_id(DisplayPage),
-                        cv.Required(CONF_LAMBDA): cv.lambda_,
-                    }
-                ),
-                cv.Length(min=1),
-            ),
-            cv.Optional(CONF_ON_PAGE_CHANGE): automation.validate_automation(
+FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend(
+    {
+        cv.Optional(CONF_ROTATION): validate_rotation,
+        cv.Exclusive(CONF_PAGES, CONF_LAMBDA): cv.All(
+            cv.ensure_list(
                 {
-                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                        DisplayOnPageChangeTrigger
-                    ),
-                    cv.Optional(CONF_FROM): cv.use_id(DisplayPage),
-                    cv.Optional(CONF_TO): cv.use_id(DisplayPage),
+                    cv.GenerateID(): cv.declare_id(DisplayPage),
+                    cv.Required(CONF_LAMBDA): cv.lambda_,
                 }
             ),
-            cv.Optional(
-                CONF_AUTO_CLEAR_ENABLED, default=CONF_UNSPECIFIED
-            ): validate_auto_clear,
-            cv.Optional(CONF_SHOW_TEST_CARD): cv.boolean,
-        }
-    )
-    schema.add_extra(_validate_test_card)
-    return schema
-
-
-BASIC_DISPLAY_SCHEMA = basic_display_schema("1s")
-FULL_DISPLAY_SCHEMA = full_display_schema("1s")
+            cv.Length(min=1),
+        ),
+        cv.Optional(CONF_ON_PAGE_CHANGE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayOnPageChangeTrigger
+                ),
+                cv.Optional(CONF_FROM): cv.use_id(DisplayPage),
+                cv.Optional(CONF_TO): cv.use_id(DisplayPage),
+            }
+        ),
+        cv.Optional(
+            CONF_AUTO_CLEAR_ENABLED, default=CONF_UNSPECIFIED
+        ): validate_auto_clear,
+        cv.Optional(CONF_SHOW_TEST_CARD): cv.boolean,
+    }
+)
+FULL_DISPLAY_SCHEMA.add_extra(_validate_test_card)
 
 
 async def setup_display_core_(var, config):

esphome/components/emmeti/emmeti.cpp

@@ -153,8 +153,10 @@ void EmmetiClimate::reverse_add_(T val, size_t len, esphome::remote_base::Remote
 
 bool EmmetiClimate::check_checksum_(uint8_t checksum) {
   uint8_t expected = this->gen_checksum_();
-  ESP_LOGV(TAG, "Expected checksum: %X", expected);
-  ESP_LOGV(TAG, "Checksum received: %X", checksum);
+  ESP_LOGV(TAG,
+           "Expected checksum: %X\n"
+           "Checksum received: %X",
+           expected, checksum);
 
   return checksum == expected;
 }
@@ -264,8 +266,10 @@ bool EmmetiClimate::on_receive(remote_base::RemoteReceiveData data) {
     }
   }
 
-  ESP_LOGD(TAG, "Swing: %d", (curr_state.bitmap >> 1) & 0x01);
-  ESP_LOGD(TAG, "Sleep: %d", (curr_state.bitmap >> 2) & 0x01);
+  ESP_LOGD(TAG,
+           "Swing: %d\n"
+           "Sleep: %d",
+           (curr_state.bitmap >> 1) & 0x01, (curr_state.bitmap >> 2) & 0x01);
 
   for (size_t pos = 0; pos < 4; pos++) {
     if (data.expect_item(EMMETI_BIT_MARK, EMMETI_ONE_SPACE)) {
@@ -291,10 +295,13 @@ bool EmmetiClimate::on_receive(remote_base::RemoteReceiveData data) {
     }
   }
 
-  ESP_LOGD(TAG, "Turbo: %d", (curr_state.bitmap >> 3) & 0x01);
-  ESP_LOGD(TAG, "Light: %d", (curr_state.bitmap >> 4) & 0x01);
-  ESP_LOGD(TAG, "Tree: %d", (curr_state.bitmap >> 5) & 0x01);
-  ESP_LOGD(TAG, "Blow: %d", (curr_state.bitmap >> 6) & 0x01);
+  ESP_LOGD(TAG,
+           "Turbo: %d\n"
+           "Light: %d\n"
+           "Tree: %d\n"
+           "Blow: %d",
+           (curr_state.bitmap >> 3) & 0x01, (curr_state.bitmap >> 4) & 0x01, (curr_state.bitmap >> 5) & 0x01,
+           (curr_state.bitmap >> 6) & 0x01);
 
   uint16_t control_data = 0;
   for (size_t pos = 0; pos < 11; pos++) {

esphome/components/endstop/endstop_cover.cpp

@@ -104,10 +104,12 @@ void EndstopCover::loop() {
 }
 void EndstopCover::dump_config() {
   LOG_COVER("", "Endstop Cover", this);
+  ESP_LOGCONFIG(TAG,
+                "  Open Duration: %.1fs\n"
+                "  Close Duration: %.1fs",
+                this->open_duration_ / 1e3f, this->close_duration_ / 1e3f);
   LOG_BINARY_SENSOR("  ", "Open Endstop", this->open_endstop_);
-  ESP_LOGCONFIG(TAG, "  Open Duration: %.1fs", this->open_duration_ / 1e3f);
   LOG_BINARY_SENSOR("  ", "Close Endstop", this->close_endstop_);
-  ESP_LOGCONFIG(TAG, "  Close Duration: %.1fs", this->close_duration_ / 1e3f);
 }
 float EndstopCover::get_setup_priority() const { return setup_priority::DATA; }
 void EndstopCover::stop_prev_trigger_() {

esphome/components/ens160_base/ens160_base.cpp

@@ -151,14 +151,16 @@ void ENS160Component::update() {
   }
 
   // verbose status logging
-  ESP_LOGV(TAG, "Status: ENS160 STATAS bit    0x%x",
-           (ENS160_DATA_STATUS_STATAS & (status_value)) == ENS160_DATA_STATUS_STATAS);
-  ESP_LOGV(TAG, "Status: ENS160 STATER bit    0x%x",
-           (ENS160_DATA_STATUS_STATER & (status_value)) == ENS160_DATA_STATUS_STATER);
-  ESP_LOGV(TAG, "Status: ENS160 VALIDITY FLAG 0x%02x", (ENS160_DATA_STATUS_VALIDITY & status_value) >> 2);
-  ESP_LOGV(TAG, "Status: ENS160 NEWDAT bit    0x%x",
-           (ENS160_DATA_STATUS_NEWDAT & (status_value)) == ENS160_DATA_STATUS_NEWDAT);
-  ESP_LOGV(TAG, "Status: ENS160 NEWGPR bit    0x%x",
+  ESP_LOGV(TAG,
+           "Status: ENS160 STATAS bit    0x%x\n"
+           "Status: ENS160 STATER bit    0x%x\n"
+           "Status: ENS160 VALIDITY FLAG 0x%02x\n"
+           "Status: ENS160 NEWDAT bit    0x%x\n"
+           "Status: ENS160 NEWGPR bit    0x%x",
+           (ENS160_DATA_STATUS_STATAS & (status_value)) == ENS160_DATA_STATUS_STATAS,
+           (ENS160_DATA_STATUS_STATER & (status_value)) == ENS160_DATA_STATUS_STATER,
+           (ENS160_DATA_STATUS_VALIDITY & status_value) >> 2,
+           (ENS160_DATA_STATUS_NEWDAT & (status_value)) == ENS160_DATA_STATUS_NEWDAT,
            (ENS160_DATA_STATUS_NEWGPR & (status_value)) == ENS160_DATA_STATUS_NEWGPR);
 
   data_ready = ENS160_DATA_STATUS_NEWDAT & status_value;

esphome/components/epaper_spi/display.py

@@ -31,7 +31,6 @@ from esphome.const import (
     CONF_TRANSFORM,
     CONF_UPDATE_INTERVAL,
     CONF_WIDTH,
-    SCHEDULER_DONT_RUN,
 )
 from esphome.cpp_generator import RawExpression
 from esphome.final_validate import full_config
@@ -73,10 +72,12 @@ TRANSFORM_OPTIONS = {CONF_MIRROR_X, CONF_MIRROR_Y, CONF_SWAP_XY}
 def model_schema(config):
     model = MODELS[config[CONF_MODEL]]
     class_name = epaper_spi_ns.class_(model.class_name, EPaperBase)
+    minimum_update_interval = update_interval(
+        model.get_default(CONF_MINIMUM_UPDATE_INTERVAL, "1s")
+    )
     cv_dimensions = cv.Optional if model.get_default(CONF_WIDTH) else cv.Required
     return (
-        display.full_display_schema("60s")
-        .extend(
+        display.FULL_DISPLAY_SCHEMA.extend(
             spi.spi_device_schema(
                 cs_pin_required=False,
                 default_mode="MODE0",
@@ -93,6 +94,9 @@ def model_schema(config):
             {
                 cv.Optional(CONF_ROTATION, default=0): validate_rotation,
                 cv.Required(CONF_MODEL): cv.one_of(model.name, upper=True),
+                cv.Optional(CONF_UPDATE_INTERVAL, default=cv.UNDEFINED): cv.All(
+                    update_interval, cv.Range(min=minimum_update_interval)
+                ),
                 cv.Optional(CONF_TRANSFORM): cv.Schema(
                     {
                         cv.Required(CONF_MIRROR_X): cv.boolean,
@@ -146,22 +150,15 @@ def _final_validate(config):
     global_config = full_config.get()
     from esphome.components.lvgl import DOMAIN as LVGL_DOMAIN
 
-    # If no drawing methods are configured, and LVGL is not enabled, show a test card
-    if (
-        CONF_LAMBDA not in config
-        and CONF_PAGES not in config
-        and LVGL_DOMAIN not in global_config
-    ):
-        config[CONF_SHOW_TEST_CARD] = True
-
-    interval = config[CONF_UPDATE_INTERVAL]
-    if interval != SCHEDULER_DONT_RUN:
-        model = MODELS[config[CONF_MODEL]]
-        minimum = update_interval(model.get_default(CONF_MINIMUM_UPDATE_INTERVAL, "1s"))
-        if interval < minimum:
-            raise cv.Invalid(
-                f"update_interval must be at least {minimum} for {model.name}, got {interval}"
-            )
+    if CONF_LAMBDA not in config and CONF_PAGES not in config:
+        if LVGL_DOMAIN in global_config:
+            if CONF_UPDATE_INTERVAL not in config:
+                config[CONF_UPDATE_INTERVAL] = update_interval("never")
+        else:
+            # If no drawing methods are configured, and LVGL is not enabled, show a test card
+            config[CONF_SHOW_TEST_CARD] = True
+    elif CONF_UPDATE_INTERVAL not in config:
+        config[CONF_UPDATE_INTERVAL] = update_interval("1min")
     return config
 
 

esphome/components/epaper_spi/epaper_spi.cpp

@@ -331,20 +331,21 @@ void HOT EPaperBase::draw_pixel_at(int x, int y, Color color) {
 
 void EPaperBase::dump_config() {
   LOG_DISPLAY("", "E-Paper SPI", this);
-  ESP_LOGCONFIG(TAG, "  Model: %s", this->name_);
-  LOG_PIN("  Reset Pin: ", this->reset_pin_);
-  LOG_PIN("  DC Pin: ", this->dc_pin_);
-  LOG_PIN("  Busy Pin: ", this->busy_pin_);
-  LOG_PIN("  CS Pin: ", this->cs_);
-  LOG_UPDATE_INTERVAL(this);
   ESP_LOGCONFIG(TAG,
+                "  Model: %s\n"
                 "  SPI Data Rate: %uMHz\n"
                 "  Full update every: %d\n"
                 "  Swap X/Y: %s\n"
                 "  Mirror X: %s\n"
                 "  Mirror Y: %s",
-                (unsigned) (this->data_rate_ / 1000000), this->full_update_every_, YESNO(this->transform_ & SWAP_XY),
-                YESNO(this->transform_ & MIRROR_X), YESNO(this->transform_ & MIRROR_Y));
+                this->name_, (unsigned) (this->data_rate_ / 1000000), this->full_update_every_,
+                YESNO(this->transform_ & SWAP_XY), YESNO(this->transform_ & MIRROR_X),
+                YESNO(this->transform_ & MIRROR_Y));
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
+  LOG_PIN("  DC Pin: ", this->dc_pin_);
+  LOG_PIN("  Busy Pin: ", this->busy_pin_);
+  LOG_PIN("  CS Pin: ", this->cs_);
+  LOG_UPDATE_INTERVAL(this);
 }
 
 }  // namespace esphome::epaper_spi

esphome/components/epaper_spi/epaper_spi.h

@@ -76,6 +76,12 @@ class EPaperBase : public Display,
     return 0;
   }
   void fill(Color color) override {
+    // If clipping is active, fall back to base implementation
+    if (this->get_clipping().is_set()) {
+      Display::fill(color);
+      return;
+    }
+
     auto pixel_color = color_to_bit(color) ? 0xFF : 0x00;
 
     // We store 8 pixels per byte

esphome/components/epaper_spi/epaper_spi_spectra_e6.cpp

@@ -97,6 +97,12 @@ void EPaperSpectraE6::deep_sleep() {
 }
 
 void EPaperSpectraE6::fill(Color color) {
+  // If clipping is active, fall back to base implementation
+  if (this->get_clipping().is_set()) {
+    EPaperBase::fill(color);
+    return;
+  }
+
   auto pixel_color = color_to_hex(color);
 
   // We store 2 pixels per byte

esphome/components/es8388/es8388.cpp

@@ -210,9 +210,11 @@ bool ES8388::set_dac_output(DacOutputLine line) {
       return false;
   };
 
-  ESP_LOGV(TAG, "Setting ES8388_DACPOWER to 0x%02X", dac_power);
-  ESP_LOGV(TAG, "Setting ES8388_DACCONTROL24 / ES8388_DACCONTROL25 to 0x%02X", reg_out1);
-  ESP_LOGV(TAG, "Setting ES8388_DACCONTROL26 / ES8388_DACCONTROL27  to 0x%02X", reg_out2);
+  ESP_LOGV(TAG,
+           "Setting ES8388_DACPOWER to 0x%02X\n"
+           "Setting ES8388_DACCONTROL24 / ES8388_DACCONTROL25 to 0x%02X\n"
+           "Setting ES8388_DACCONTROL26 / ES8388_DACCONTROL27  to 0x%02X",
+           dac_power, reg_out1, reg_out2);
 
   ES8388_ERROR_CHECK(this->write_byte(ES8388_DACCONTROL24, reg_out1));  // LOUT1VOL
   ES8388_ERROR_CHECK(this->write_byte(ES8388_DACCONTROL25, reg_out1));  // ROUT1VOL

esphome/components/esp32/__init__.py

@@ -644,6 +644,7 @@ CONF_DISABLE_VFS_SUPPORT_SELECT = "disable_vfs_support_select"
 CONF_DISABLE_VFS_SUPPORT_DIR = "disable_vfs_support_dir"
 CONF_FREERTOS_IN_IRAM = "freertos_in_iram"
 CONF_RINGBUF_IN_IRAM = "ringbuf_in_iram"
+CONF_HEAP_IN_IRAM = "heap_in_iram"
 CONF_LOOP_TASK_STACK_SIZE = "loop_task_stack_size"
 
 # VFS requirement tracking
@@ -651,9 +652,6 @@ CONF_LOOP_TASK_STACK_SIZE = "loop_task_stack_size"
 KEY_VFS_SELECT_REQUIRED = "vfs_select_required"
 KEY_VFS_DIR_REQUIRED = "vfs_dir_required"
 
-# Ring buffer IRAM requirement tracking
-KEY_RINGBUF_IN_IRAM = "ringbuf_in_iram"
-
 
 def require_vfs_select() -> None:
     """Mark that VFS select support is required by a component.
@@ -673,17 +671,6 @@ def require_vfs_dir() -> None:
     CORE.data[KEY_VFS_DIR_REQUIRED] = True
 
 
-def enable_ringbuf_in_iram() -> None:
-    """Keep ring buffer functions in IRAM instead of moving them to flash.
-
-    Call this from components that use esphome/core/ring_buffer.cpp and need
-    the ring buffer functions to remain in IRAM for performance reasons
-    (e.g., voice assistants, audio components).
-    This prevents CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH from being enabled.
-    """
-    CORE.data[KEY_RINGBUF_IN_IRAM] = True
-
-
 def _parse_idf_component(value: str) -> ConfigType:
     """Parse IDF component shorthand syntax like 'owner/component^version'"""
     # Match operator followed by version-like string (digit or *)
@@ -759,6 +746,7 @@ FRAMEWORK_SCHEMA = cv.Schema(
                 cv.Optional(CONF_DISABLE_VFS_SUPPORT_DIR, default=True): cv.boolean,
                 cv.Optional(CONF_FREERTOS_IN_IRAM, default=False): cv.boolean,
                 cv.Optional(CONF_RINGBUF_IN_IRAM, default=False): cv.boolean,
+                cv.Optional(CONF_HEAP_IN_IRAM, default=False): cv.boolean,
                 cv.Optional(CONF_EXECUTE_FROM_PSRAM, default=False): cv.boolean,
                 cv.Optional(CONF_LOOP_TASK_STACK_SIZE, default=8192): cv.int_range(
                     min=8192, max=32768
@@ -1094,20 +1082,22 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_FREERTOS_PLACE_FUNCTIONS_INTO_FLASH", True)
 
     # Place ring buffer functions into flash instead of IRAM by default
-    # This saves IRAM but may impact performance for audio/voice components.
-    # Components that need ring buffer in IRAM call enable_ringbuf_in_iram().
-    # Users can also set ringbuf_in_iram: true to force IRAM placement.
-    # In ESP-IDF 6.0 flash placement becomes the default.
-    if conf[CONF_ADVANCED][CONF_RINGBUF_IN_IRAM] or CORE.data.get(
-        KEY_RINGBUF_IN_IRAM, False
-    ):
-        # User config or component requires ring buffer in IRAM for performance
+    # This saves IRAM. In ESP-IDF 6.0 flash placement becomes the default.
+    # Users can set ringbuf_in_iram: true as an escape hatch if they encounter issues.
+    if conf[CONF_ADVANCED][CONF_RINGBUF_IN_IRAM]:
+        # User requests ring buffer in IRAM
         # IDF 6.0+: will need CONFIG_RINGBUF_PLACE_ISR_FUNCTIONS_INTO_FLASH=n
         add_idf_sdkconfig_option("CONFIG_RINGBUF_PLACE_ISR_FUNCTIONS_INTO_FLASH", False)
     else:
-        # No component needs it - place in flash to save IRAM
+        # Place in flash to save IRAM (default)
         add_idf_sdkconfig_option("CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH", True)
 
+    # Place heap functions into flash to save IRAM (~4-6KB savings)
+    # Safe as long as heap functions are not called from ISRs (which they shouldn't be)
+    # Users can set heap_in_iram: true as an escape hatch if needed
+    if not conf[CONF_ADVANCED][CONF_HEAP_IN_IRAM]:
+        add_idf_sdkconfig_option("CONFIG_HEAP_PLACE_FUNCTION_INTO_FLASH", True)
+
     # Setup watchdog
     add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT", True)
     add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_PANIC", True)

esphome/components/esp32/gpio.cpp

@@ -85,6 +85,7 @@ void ESP32InternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpi
       break;
   }
   gpio_set_intr_type(this->get_pin_num(), idf_type);
+  gpio_intr_enable(this->get_pin_num());
   if (!isr_service_installed) {
     auto res = gpio_install_isr_service(ESP_INTR_FLAG_LEVEL3);
     if (res != ESP_OK) {
@@ -94,7 +95,6 @@ void ESP32InternalGPIOPin::attach_interrupt(void (*func)(void *), void *arg, gpi
     isr_service_installed = true;
   }
   gpio_isr_handler_add(this->get_pin_num(), func, arg);
-  gpio_intr_enable(this->get_pin_num());
 }
 
 size_t ESP32InternalGPIOPin::dump_summary(char *buffer, size_t len) const {

esphome/components/esp32/preferences.cpp

@@ -23,9 +23,11 @@ struct NVSData {
   size_t len;
 
   void set_data(const uint8_t *src, size_t size) {
-    this->data = std::make_unique<uint8_t[]>(size);
+    if (!this->data || this->len != size) {
+      this->data = std::make_unique<uint8_t[]>(size);
+      this->len = size;
+    }
     memcpy(this->data.get(), src, size);
-    this->len = size;
   }
 };
 

esphome/components/esp32_ble/__init__.py

@@ -22,7 +22,6 @@ from esphome.core import CORE, CoroPriority, TimePeriod, coroutine_with_priority
 import esphome.final_validate as fv
 
 DEPENDENCIES = ["esp32"]
-AUTO_LOAD = ["socket"]
 CODEOWNERS = ["@jesserockz", "@Rapsssito", "@bdraco"]
 DOMAIN = "esp32_ble"
 

esphome/components/esp32_ble/ble.cpp

@@ -98,10 +98,6 @@ void ESP32BLE::advertising_set_service_data(const std::vector<uint8_t> &data) {
 }
 
 void ESP32BLE::advertising_set_manufacturer_data(const std::vector<uint8_t> &data) {
-  this->advertising_set_manufacturer_data(std::span<const uint8_t>(data));
-}
-
-void ESP32BLE::advertising_set_manufacturer_data(std::span<const uint8_t> data) {
   this->advertising_init_();
   this->advertising_->set_manufacturer_data(data);
   this->advertising_start();

esphome/components/esp32_ble/ble.h

@@ -118,7 +118,6 @@ class ESP32BLE : public Component {
   void advertising_start();
   void advertising_set_service_data(const std::vector<uint8_t> &data);
   void advertising_set_manufacturer_data(const std::vector<uint8_t> &data);
-  void advertising_set_manufacturer_data(std::span<const uint8_t> data);
   void advertising_set_appearance(uint16_t appearance) { this->appearance_ = appearance; }
   void advertising_set_service_data_and_name(std::span<const uint8_t> data, bool include_name);
   void advertising_add_service_uuid(ESPBTUUID uuid);

esphome/components/esp32_ble/ble_advertising.cpp

@@ -59,10 +59,6 @@ void BLEAdvertising::set_service_data(const std::vector<uint8_t> &data) {
 }
 
 void BLEAdvertising::set_manufacturer_data(const std::vector<uint8_t> &data) {
-  this->set_manufacturer_data(std::span<const uint8_t>(data));
-}
-
-void BLEAdvertising::set_manufacturer_data(std::span<const uint8_t> data) {
   delete[] this->advertising_data_.p_manufacturer_data;
   this->advertising_data_.p_manufacturer_data = nullptr;
   this->advertising_data_.manufacturer_len = data.size();

esphome/components/esp32_ble/ble_advertising.h

@@ -37,7 +37,6 @@ class BLEAdvertising {
   void set_scan_response(bool scan_response) { this->scan_response_ = scan_response; }
   void set_min_preferred_interval(uint16_t interval) { this->advertising_data_.min_interval = interval; }
   void set_manufacturer_data(const std::vector<uint8_t> &data);
-  void set_manufacturer_data(std::span<const uint8_t> data);
   void set_appearance(uint16_t appearance) { this->advertising_data_.appearance = appearance; }
   void set_service_data(const std::vector<uint8_t> &data);
   void set_service_data(std::span<const uint8_t> data);

esphome/components/esp32_ble_beacon/esp32_ble_beacon.cpp

@@ -1,6 +1,5 @@
 #include "esp32_ble_beacon.h"
 #include "esphome/core/log.h"
-#include "esphome/core/helpers.h"
 
 #ifdef USE_ESP32
 

esphome/components/esp32_ble_client/ble_client_base.cpp

@@ -70,9 +70,9 @@ float BLEClientBase::get_setup_priority() const { return setup_priority::AFTER_B
 void BLEClientBase::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "  Address: %s\n"
-                "  Auto-Connect: %s",
-                this->address_str(), TRUEFALSE(this->auto_connect_));
-  ESP_LOGCONFIG(TAG, "  State: %s", espbt::client_state_to_string(this->state()));
+                "  Auto-Connect: %s\n"
+                "  State: %s",
+                this->address_str(), TRUEFALSE(this->auto_connect_), espbt::client_state_to_string(this->state()));
   if (this->status_ == ESP_GATT_NO_RESOURCES) {
     ESP_LOGE(TAG, "  Failed due to no resources. Try to reduce number of BLE clients in config.");
   } else if (this->status_ != ESP_GATT_OK) {
@@ -415,8 +415,10 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
         for (auto &svc : this->services_) {
           char uuid_buf[espbt::UUID_STR_LEN];
           svc->uuid.to_str(uuid_buf);
-          ESP_LOGV(TAG, "[%d] [%s] Service UUID: %s", this->connection_index_, this->address_str_, uuid_buf);
-          ESP_LOGV(TAG, "[%d] [%s]  start_handle: 0x%x  end_handle: 0x%x", this->connection_index_, this->address_str_,
+          ESP_LOGV(TAG,
+                   "[%d] [%s] Service UUID: %s\n"
+                   "[%d] [%s]  start_handle: 0x%x  end_handle: 0x%x",
+                   this->connection_index_, this->address_str_, uuid_buf, this->connection_index_, this->address_str_,
                    svc->start_handle, svc->end_handle);
         }
 #endif

esphome/components/esp32_ble_server/ble_server_automations.cpp

@@ -15,10 +15,7 @@ Trigger<std::vector<uint8_t>, uint16_t> *BLETriggers::create_characteristic_on_w
   Trigger<std::vector<uint8_t>, uint16_t> *on_write_trigger =  // NOLINT(cppcoreguidelines-owning-memory)
       new Trigger<std::vector<uint8_t>, uint16_t>();
   characteristic->on_write([on_write_trigger](std::span<const uint8_t> data, uint16_t id) {
-    // Convert span to vector for trigger - copy is necessary because:
-    // 1. Trigger stores the data for use in automation actions that execute later
-    // 2. The span is only valid during this callback (points to temporary BLE stack data)
-    // 3. User lambdas in automations need persistent data they can access asynchronously
+    // Convert span to vector for trigger
     on_write_trigger->trigger(std::vector<uint8_t>(data.begin(), data.end()), id);
   });
   return on_write_trigger;
@@ -30,10 +27,7 @@ Trigger<std::vector<uint8_t>, uint16_t> *BLETriggers::create_descriptor_on_write
   Trigger<std::vector<uint8_t>, uint16_t> *on_write_trigger =  // NOLINT(cppcoreguidelines-owning-memory)
       new Trigger<std::vector<uint8_t>, uint16_t>();
   descriptor->on_write([on_write_trigger](std::span<const uint8_t> data, uint16_t id) {
-    // Convert span to vector for trigger - copy is necessary because:
-    // 1. Trigger stores the data for use in automation actions that execute later
-    // 2. The span is only valid during this callback (points to temporary BLE stack data)
-    // 3. User lambdas in automations need persistent data they can access asynchronously
+    // Convert span to vector for trigger
     on_write_trigger->trigger(std::vector<uint8_t>(data.begin(), data.end()), id);
   });
   return on_write_trigger;

esphome/components/esp32_ble_tracker/automation.h

@@ -98,7 +98,13 @@ template<typename... Ts> class ESP32BLEStartScanAction : public Action<Ts...> {
   TEMPLATABLE_VALUE(bool, continuous)
   void play(const Ts &...x) override {
     this->parent_->set_scan_continuous(this->continuous_.value(x...));
-    this->parent_->start_scan();
+    // Only call start_scan() if scanner is IDLE
+    // For other states (STARTING, RUNNING, STOPPING, FAILED), the normal state
+    // machine flow will eventually transition back to IDLE, at which point
+    // loop() will see scan_continuous_ and restart scanning if it is true.
+    if (this->parent_->get_scanner_state() == ScannerState::IDLE) {
+      this->parent_->start_scan();
+    }
   }
 
  protected:

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -657,8 +657,10 @@ void ESP32BLETracker::dump_config() {
                 "  Continuous Scanning: %s",
                 this->scan_duration_, this->scan_interval_ * 0.625f, this->scan_window_ * 0.625f,
                 this->scan_active_ ? "ACTIVE" : "PASSIVE", YESNO(this->scan_continuous_));
-  ESP_LOGCONFIG(TAG, "  Scanner State: %s", this->scanner_state_to_string_(this->scanner_state_));
-  ESP_LOGCONFIG(TAG, "  Connecting: %d, discovered: %d, disconnecting: %d", this->client_state_counts_.connecting,
+  ESP_LOGCONFIG(TAG,
+                "  Scanner State: %s\n"
+                "  Connecting: %d, discovered: %d, disconnecting: %d",
+                this->scanner_state_to_string_(this->scanner_state_), this->client_state_counts_.connecting,
                 this->client_state_counts_.discovered, this->client_state_counts_.disconnecting);
   if (this->scan_start_fail_count_) {
     ESP_LOGCONFIG(TAG, "  Scan Start Fail Count: %d", this->scan_start_fail_count_);

esphome/components/esp32_hosted/update/esp32_hosted_update.cpp

@@ -41,11 +41,13 @@ void Esp32HostedUpdate::setup() {
   if (this->firmware_size_ >= app_desc_offset + sizeof(esp_app_desc_t)) {
     esp_app_desc_t *app_desc = (esp_app_desc_t *) (this->firmware_data_ + app_desc_offset);
     if (app_desc->magic_word == ESP_APP_DESC_MAGIC_WORD) {
-      ESP_LOGD(TAG, "Firmware version: %s", app_desc->version);
-      ESP_LOGD(TAG, "Project name: %s", app_desc->project_name);
-      ESP_LOGD(TAG, "Build date: %s", app_desc->date);
-      ESP_LOGD(TAG, "Build time: %s", app_desc->time);
-      ESP_LOGD(TAG, "IDF version: %s", app_desc->idf_ver);
+      ESP_LOGD(TAG,
+               "Firmware version: %s\n"
+               "Project name: %s\n"
+               "Build date: %s\n"
+               "Build time: %s\n"
+               "IDF version: %s",
+               app_desc->version, app_desc->project_name, app_desc->date, app_desc->time, app_desc->idf_ver);
       this->update_info_.latest_version = app_desc->version;
       if (this->update_info_.latest_version != this->update_info_.current_version) {
         this->state_ = update::UPDATE_STATE_AVAILABLE;

esphome/components/esp32_improv/__init__.py

@@ -3,7 +3,7 @@ import esphome.codegen as cg
 from esphome.components import binary_sensor, esp32_ble, improv_base, output
 from esphome.components.esp32_ble import BTLoggers
 import esphome.config_validation as cv
-from esphome.const import CONF_ID, CONF_ON_STATE, CONF_TRIGGER_ID
+from esphome.const import CONF_ID, CONF_ON_START, CONF_ON_STATE, CONF_TRIGGER_ID
 
 AUTO_LOAD = ["esp32_ble_server", "improv_base"]
 CODEOWNERS = ["@jesserockz"]
@@ -15,7 +15,6 @@ CONF_BLE_SERVER_ID = "ble_server_id"
 CONF_IDENTIFY_DURATION = "identify_duration"
 CONF_ON_PROVISIONED = "on_provisioned"
 CONF_ON_PROVISIONING = "on_provisioning"
-CONF_ON_START = "on_start"
 CONF_ON_STOP = "on_stop"
 CONF_STATUS_INDICATOR = "status_indicator"
 CONF_WIFI_TIMEOUT = "wifi_timeout"

esphome/components/esp32_rmt_led_strip/led_strip.cpp

@@ -98,7 +98,7 @@ void ESP32RMTLEDStripLightOutput::setup() {
   channel.trans_queue_depth = 1;
   channel.flags.io_loop_back = 0;
   channel.flags.io_od_mode = 0;
-  channel.flags.invert_out = 0;
+  channel.flags.invert_out = this->invert_out_;
   channel.flags.with_dma = this->use_dma_;
   channel.intr_priority = 0;
   if (rmt_new_tx_channel(&channel, &this->channel_) != ESP_OK) {

esphome/components/esp32_rmt_led_strip/led_strip.h

@@ -49,6 +49,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
   }
 
   void set_pin(uint8_t pin) { this->pin_ = pin; }
+  void set_inverted(bool inverted) { this->invert_out_ = inverted; }
   void set_num_leds(uint16_t num_leds) { this->num_leds_ = num_leds; }
   void set_is_rgbw(bool is_rgbw) { this->is_rgbw_ = is_rgbw; }
   void set_is_wrgb(bool is_wrgb) { this->is_wrgb_ = is_wrgb; }
@@ -93,6 +94,7 @@ class ESP32RMTLEDStripLightOutput : public light::AddressableLight {
   bool is_wrgb_{false};
   bool use_dma_{false};
   bool use_psram_{false};
+  bool invert_out_{false};
 
   RGBOrder rgb_order_{ORDER_RGB};
 

esphome/components/esp32_rmt_led_strip/light.py

@@ -8,9 +8,11 @@ from esphome.components.const import CONF_USE_PSRAM
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_CHIPSET,
+    CONF_INVERTED,
     CONF_IS_RGBW,
     CONF_MAX_REFRESH_RATE,
     CONF_NUM_LEDS,
+    CONF_NUMBER,
     CONF_OUTPUT_ID,
     CONF_PIN,
     CONF_RGB_ORDER,
@@ -71,7 +73,7 @@ CONFIG_SCHEMA = cv.All(
     light.ADDRESSABLE_LIGHT_SCHEMA.extend(
         {
             cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(ESP32RMTLEDStripLightOutput),
-            cv.Required(CONF_PIN): pins.internal_gpio_output_pin_number,
+            cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
             cv.Required(CONF_NUM_LEDS): cv.positive_not_null_int,
             cv.Required(CONF_RGB_ORDER): cv.enum(RGB_ORDERS, upper=True),
             cv.SplitDefault(
@@ -132,7 +134,9 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add(var.set_num_leds(config[CONF_NUM_LEDS]))
-    cg.add(var.set_pin(config[CONF_PIN]))
+    cg.add(var.set_pin(config[CONF_PIN][CONF_NUMBER]))
+    if config[CONF_PIN][CONF_INVERTED]:
+        cg.add(var.set_inverted(True))
 
     if CONF_MAX_REFRESH_RATE in config:
         cg.add(var.set_max_refresh_rate(config[CONF_MAX_REFRESH_RATE]))

esphome/components/esp8266_pwm/esp8266_pwm.cpp

@@ -18,9 +18,11 @@ void ESP8266PWM::setup() {
   this->turn_off();
 }
 void ESP8266PWM::dump_config() {
-  ESP_LOGCONFIG(TAG, "ESP8266 PWM:");
+  ESP_LOGCONFIG(TAG,
+                "ESP8266 PWM:\n"
+                "  Frequency: %.1f Hz",
+                this->frequency_);
   LOG_PIN("  Pin: ", this->pin_);
-  ESP_LOGCONFIG(TAG, "  Frequency: %.1f Hz", this->frequency_);
   LOG_FLOAT_OUTPUT(this);
 }
 void HOT ESP8266PWM::write_state(float state) {

esphome/components/esp_ldo/esp_ldo.cpp

@@ -21,9 +21,11 @@ void EspLdo::setup() {
   }
 }
 void EspLdo::dump_config() {
-  ESP_LOGCONFIG(TAG, "ESP LDO Channel %d:", this->channel_);
-  ESP_LOGCONFIG(TAG, "  Voltage: %fV", this->voltage_);
-  ESP_LOGCONFIG(TAG, "  Adjustable: %s", YESNO(this->adjustable_));
+  ESP_LOGCONFIG(TAG,
+                "ESP LDO Channel %d:\n"
+                "  Voltage: %fV\n"
+                "  Adjustable: %s",
+                this->channel_, this->voltage_, YESNO(this->adjustable_));
 }
 
 void EspLdo::adjust_voltage(float voltage) {

esphome/components/esphome/ota/ota_esphome.cpp

@@ -4,7 +4,6 @@
 #include "esphome/components/sha256/sha256.h"
 #endif
 #include "esphome/components/network/util.h"
-#include "esphome/components/socket/socket.h"
 #include "esphome/components/ota/ota_backend.h"
 #include "esphome/components/ota/ota_backend_esp8266.h"
 #include "esphome/components/ota/ota_backend_arduino_libretiny.h"
@@ -444,9 +443,7 @@ void ESPHomeOTAComponent::log_socket_error_(const LogString *msg) {
 void ESPHomeOTAComponent::log_read_error_(const LogString *what) { ESP_LOGW(TAG, "Read %s failed", LOG_STR_ARG(what)); }
 
 void ESPHomeOTAComponent::log_start_(const LogString *phase) {
-  char peername[socket::PEERNAME_MAX_LEN];
-  this->client_->getpeername_to(peername);
-  ESP_LOGD(TAG, "Starting %s from %s", LOG_STR_ARG(phase), peername);
+  ESP_LOGD(TAG, "Starting %s from %s", LOG_STR_ARG(phase), this->client_->getpeername().c_str());
 }
 
 void ESPHomeOTAComponent::log_remote_closed_(const LogString *during) {

esphome/components/espnow/espnow_component.cpp

@@ -64,18 +64,6 @@ static const LogString *espnow_error_to_str(esp_err_t error) {
   }
 }
 
-std::string peer_str(uint8_t *peer) {
-  if (peer == nullptr || peer[0] == 0) {
-    return "[Not Set]";
-  } else if (memcmp(peer, ESPNOW_BROADCAST_ADDR, ESP_NOW_ETH_ALEN) == 0) {
-    return "[Broadcast]";
-  } else if (memcmp(peer, ESPNOW_MULTICAST_ADDR, ESP_NOW_ETH_ALEN) == 0) {
-    return "[Multicast]";
-  } else {
-    return format_mac_address_pretty(peer);
-  }
-}
-
 #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 5, 0)
 void on_send_report(const esp_now_send_info_t *info, esp_now_send_status_t status)
 #else
@@ -140,11 +128,13 @@ void ESPNowComponent::dump_config() {
     ESP_LOGCONFIG(TAG, "  Disabled");
     return;
   }
+  char own_addr_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+  format_mac_addr_upper(this->own_address_, own_addr_buf);
   ESP_LOGCONFIG(TAG,
                 "  Own address: %s\n"
                 "  Version: v%" PRIu32 "\n"
                 "  Wi-Fi channel: %d",
-                format_mac_address_pretty(this->own_address_).c_str(), version, this->wifi_channel_);
+                own_addr_buf, version, this->wifi_channel_);
 #ifdef USE_WIFI
   ESP_LOGCONFIG(TAG, "  Wi-Fi enabled: %s", YESNO(this->is_wifi_enabled()));
 #endif
@@ -300,9 +290,12 @@ void ESPNowComponent::loop() {
         // Intentionally left as if instead of else in case the peer is added above
         if (esp_now_is_peer_exist(info.src_addr)) {
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
+          char src_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+          char dst_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
           char hex_buf[format_hex_pretty_size(ESP_NOW_MAX_DATA_LEN)];
-          ESP_LOGV(TAG, "<<< [%s -> %s] %s", format_mac_address_pretty(info.src_addr).c_str(),
-                   format_mac_address_pretty(info.des_addr).c_str(),
+          format_mac_addr_upper(info.src_addr, src_buf);
+          format_mac_addr_upper(info.des_addr, dst_buf);
+          ESP_LOGV(TAG, "<<< [%s -> %s] %s", src_buf, dst_buf,
                    format_hex_pretty_to(hex_buf, packet->packet_.receive.data, packet->packet_.receive.size));
 #endif
           if (memcmp(info.des_addr, ESPNOW_BROADCAST_ADDR, ESP_NOW_ETH_ALEN) == 0) {
@@ -321,8 +314,9 @@ void ESPNowComponent::loop() {
       }
       case ESPNowPacket::SENT: {
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
-        ESP_LOGV(TAG, ">>> [%s] %s", format_mac_address_pretty(packet->packet_.sent.address).c_str(),
-                 LOG_STR_ARG(espnow_error_to_str(packet->packet_.sent.status)));
+        char addr_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+        format_mac_addr_upper(packet->packet_.sent.address, addr_buf);
+        ESP_LOGV(TAG, ">>> [%s] %s", addr_buf, LOG_STR_ARG(espnow_error_to_str(packet->packet_.sent.status)));
 #endif
         if (this->current_send_packet_ != nullptr) {
           this->current_send_packet_->callback_(packet->packet_.sent.status);
@@ -409,8 +403,9 @@ void ESPNowComponent::send_() {
   this->current_send_packet_ = packet;
   esp_err_t err = esp_now_send(packet->address_, packet->data_, packet->size_);
   if (err != ESP_OK) {
-    ESP_LOGE(TAG, "Failed to send packet to %s - %s", format_mac_address_pretty(packet->address_).c_str(),
-             LOG_STR_ARG(espnow_error_to_str(err)));
+    char addr_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+    format_mac_addr_upper(packet->address_, addr_buf);
+    ESP_LOGE(TAG, "Failed to send packet to %s - %s", addr_buf, LOG_STR_ARG(espnow_error_to_str(err)));
     if (packet->callback_ != nullptr) {
       packet->callback_(err);
     }
@@ -439,8 +434,9 @@ esp_err_t ESPNowComponent::add_peer(const uint8_t *peer) {
     esp_err_t err = esp_now_add_peer(&peer_info);
 
     if (err != ESP_OK) {
-      ESP_LOGE(TAG, "Failed to add peer %s - %s", format_mac_address_pretty(peer).c_str(),
-               LOG_STR_ARG(espnow_error_to_str(err)));
+      char peer_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+      format_mac_addr_upper(peer, peer_buf);
+      ESP_LOGE(TAG, "Failed to add peer %s - %s", peer_buf, LOG_STR_ARG(espnow_error_to_str(err)));
       this->status_momentary_warning("peer-add-failed");
       return err;
     }
@@ -468,8 +464,9 @@ esp_err_t ESPNowComponent::del_peer(const uint8_t *peer) {
   if (esp_now_is_peer_exist(peer)) {
     esp_err_t err = esp_now_del_peer(peer);
     if (err != ESP_OK) {
-      ESP_LOGE(TAG, "Failed to delete peer %s - %s", format_mac_address_pretty(peer).c_str(),
-               LOG_STR_ARG(espnow_error_to_str(err)));
+      char peer_buf[MAC_ADDRESS_PRETTY_BUFFER_SIZE];
+      format_mac_addr_upper(peer, peer_buf);
+      ESP_LOGE(TAG, "Failed to delete peer %s - %s", peer_buf, LOG_STR_ARG(espnow_error_to_str(err)));
       this->status_momentary_warning("peer-del-failed");
       return err;
     }

esphome/components/espnow/packet_transport/espnow_transport.cpp

@@ -21,9 +21,11 @@ void ESPNowTransport::setup() {
     return;
   }
 
-  ESP_LOGI(TAG, "Registering ESP-NOW handlers");
-  ESP_LOGI(TAG, "Peer address: %02X:%02X:%02X:%02X:%02X:%02X", this->peer_address_[0], this->peer_address_[1],
-           this->peer_address_[2], this->peer_address_[3], this->peer_address_[4], this->peer_address_[5]);
+  ESP_LOGI(TAG,
+           "Registering ESP-NOW handlers\n"
+           "Peer address: %02X:%02X:%02X:%02X:%02X:%02X",
+           this->peer_address_[0], this->peer_address_[1], this->peer_address_[2], this->peer_address_[3],
+           this->peer_address_[4], this->peer_address_[5]);
 
   // Register received handler
   this->parent_->register_received_handler(this);

esphome/components/ethernet/ethernet_component.cpp

@@ -779,8 +779,8 @@ void EthernetComponent::ksz8081_set_clock_reference_(esp_eth_mac_t *mac) {
   ESPHL_ERROR_CHECK(err, "Read PHY Control 2 failed");
 #if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
   char hex_buf[format_hex_pretty_size(PHY_REG_SIZE)];
-  ESP_LOGVV(TAG, "KSZ8081 PHY Control 2: %s", format_hex_pretty_to(hex_buf, (uint8_t *) &phy_control_2, PHY_REG_SIZE));
 #endif
+  ESP_LOGVV(TAG, "KSZ8081 PHY Control 2: %s", format_hex_pretty_to(hex_buf, (uint8_t *) &phy_control_2, PHY_REG_SIZE));
 
   /*
    * Bit 7 is `RMII Reference Clock Select`. Default is `0`.
@@ -797,10 +797,8 @@ void EthernetComponent::ksz8081_set_clock_reference_(esp_eth_mac_t *mac) {
     ESPHL_ERROR_CHECK(err, "Write PHY Control 2 failed");
     err = mac->read_phy_reg(mac, this->phy_addr_, KSZ80XX_PC2R_REG_ADDR, &(phy_control_2));
     ESPHL_ERROR_CHECK(err, "Read PHY Control 2 failed");
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERY_VERBOSE
     ESP_LOGVV(TAG, "KSZ8081 PHY Control 2: %s",
               format_hex_pretty_to(hex_buf, (uint8_t *) &phy_control_2, PHY_REG_SIZE));
-#endif
   }
 }
 #endif  // USE_ETHERNET_KSZ8081
@@ -815,8 +813,10 @@ void EthernetComponent::write_phy_register_(esp_eth_mac_t *mac, PHYRegister regi
     ESPHL_ERROR_CHECK(err, "Select PHY Register page failed");
   }
 
-  ESP_LOGD(TAG, "Writing to PHY Register Address: 0x%02" PRIX32, register_data.address);
-  ESP_LOGD(TAG, "Writing to PHY Register Value: 0x%04" PRIX32, register_data.value);
+  ESP_LOGD(TAG,
+           "Writing to PHY Register Address: 0x%02" PRIX32 "\n"
+           "Writing to PHY Register Value: 0x%04" PRIX32,
+           register_data.address, register_data.value);
   err = mac->write_phy_reg(mac, this->phy_addr_, register_data.address, register_data.value);
   ESPHL_ERROR_CHECK(err, "Writing PHY Register failed");
 

esphome/components/ezo_pmp/ezo_pmp.cpp

@@ -148,10 +148,13 @@ void EzoPMP::read_command_result_() {
     char current_char = response_buffer[i];
 
     if (current_char == '\0') {
-      ESP_LOGV(TAG, "Read Response from device: %s", (char *) response_buffer);
-      ESP_LOGV(TAG, "First Component: %s", (char *) first_parameter_buffer);
-      ESP_LOGV(TAG, "Second Component: %s", (char *) second_parameter_buffer);
-      ESP_LOGV(TAG, "Third Component: %s", (char *) third_parameter_buffer);
+      ESP_LOGV(TAG,
+               "Read Response from device: %s\n"
+               "First Component: %s\n"
+               "Second Component: %s\n"
+               "Third Component: %s",
+               (char *) response_buffer, (char *) first_parameter_buffer, (char *) second_parameter_buffer,
+               (char *) third_parameter_buffer);
 
       break;
     }

esphome/components/factory_reset/factory_reset.cpp

@@ -30,8 +30,8 @@ static bool was_power_cycled() {
 void FactoryResetComponent::dump_config() {
   uint8_t count = 0;
   this->flash_.load(&count);
-  ESP_LOGCONFIG(TAG, "Factory Reset by Reset:");
   ESP_LOGCONFIG(TAG,
+                "Factory Reset by Reset:\n"
                 "  Max interval between resets: %u seconds\n"
                 "  Current count: %u\n"
                 "  Factory reset after %u resets",

esphome/components/fan/fan.cpp

@@ -71,7 +71,7 @@ void FanCall::validate_() {
   auto traits = this->parent_.get_traits();
 
   if (this->speed_.has_value()) {
-    this->speed_ = clamp(*this->speed_, 1, static_cast<int>(traits.supported_speed_count()));
+    this->speed_ = clamp(*this->speed_, 1, traits.supported_speed_count());
 
     // https://developers.home-assistant.io/docs/core/entity/fan/#preset-modes
     // "Manually setting a speed must disable any set preset mode"
@@ -179,8 +179,10 @@ void Fan::add_on_state_callback(std::function<void()> &&callback) { this->state_
 void Fan::publish_state() {
   auto traits = this->get_traits();
 
-  ESP_LOGD(TAG, "'%s' - Sending state:", this->name_.c_str());
-  ESP_LOGD(TAG, "  State: %s", ONOFF(this->state));
+  ESP_LOGD(TAG,
+           "'%s' - Sending state:\n"
+           "  State: %s",
+           this->name_.c_str(), ONOFF(this->state));
   if (traits.supports_speed()) {
     ESP_LOGD(TAG, "  Speed: %d", this->speed);
   }

esphome/components/fan/fan_traits.h

@@ -11,7 +11,7 @@ namespace fan {
 class FanTraits {
  public:
   FanTraits() = default;
-  FanTraits(bool oscillation, bool speed, bool direction, uint8_t speed_count)
+  FanTraits(bool oscillation, bool speed, bool direction, int speed_count)
       : oscillation_(oscillation), speed_(speed), direction_(direction), speed_count_(speed_count) {}
 
   /// Return if this fan supports oscillation.
@@ -23,9 +23,9 @@ class FanTraits {
   /// Set whether this fan supports speed levels.
   void set_speed(bool speed) { this->speed_ = speed; }
   /// Return how many speed levels the fan has
-  uint8_t supported_speed_count() const { return this->speed_count_; }
+  int supported_speed_count() const { return this->speed_count_; }
   /// Set how many speed levels this fan has.
-  void set_supported_speed_count(uint8_t speed_count) { this->speed_count_ = speed_count; }
+  void set_supported_speed_count(int speed_count) { this->speed_count_ = speed_count; }
   /// Return if this fan supports changing direction
   bool supports_direction() const { return this->direction_; }
   /// Set whether this fan supports changing direction
@@ -64,7 +64,7 @@ class FanTraits {
   bool oscillation_{false};
   bool speed_{false};
   bool direction_{false};
-  uint8_t speed_count_{};
+  int speed_count_{};
   std::vector<const char *> preset_modes_{};
 };
 

esphome/components/gcja5/gcja5.cpp

@@ -95,11 +95,13 @@ void GCJA5Component::parse_data_() {
   if (!this->first_status_log_) {
     this->first_status_log_ = true;
 
-    ESP_LOGI(TAG, "GCJA5 Status");
-    ESP_LOGI(TAG, "Overall Status : %i", (status >> 6) & 0x03);
-    ESP_LOGI(TAG, "PD Status      : %i", (status >> 4) & 0x03);
-    ESP_LOGI(TAG, "LD Status      : %i", (status >> 2) & 0x03);
-    ESP_LOGI(TAG, "Fan Status     : %i", (status >> 0) & 0x03);
+    ESP_LOGI(TAG,
+             "GCJA5 Status\n"
+             "Overall Status : %i\n"
+             "PD Status      : %i\n"
+             "LD Status      : %i\n"
+             "Fan Status     : %i",
+             (status >> 6) & 0x03, (status >> 4) & 0x03, (status >> 2) & 0x03, (status >> 0) & 0x03);
   }
 }
 

esphome/components/gl_r01_i2c/gl_r01_i2c.cpp

@@ -27,8 +27,10 @@ void GLR01I2CComponent::setup() {
 }
 
 void GLR01I2CComponent::dump_config() {
-  ESP_LOGCONFIG(TAG, "GL-R01 I2C:");
-  ESP_LOGCONFIG(TAG, " Firmware Version: 0x%04X", this->version_);
+  ESP_LOGCONFIG(TAG,
+                "GL-R01 I2C:\n"
+                "  Firmware Version: 0x%04X",
+                this->version_);
   LOG_I2C_DEVICE(this);
   LOG_SENSOR(" ", "Distance", this);
 }

esphome/components/gps/__init__.py

@@ -11,6 +11,7 @@ from esphome.const import (
     CONF_SPEED,
     DEVICE_CLASS_SPEED,
     STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_MEASUREMENT_ANGLE,
     UNIT_DEGREES,
     UNIT_KILOMETER_PER_HOUR,
     UNIT_METER,
@@ -21,6 +22,7 @@ CONF_HDOP = "hdop"
 
 ICON_ALTIMETER = "mdi:altimeter"
 ICON_COMPASS = "mdi:compass"
+ICON_CIRCLE_DOUBLE = "mdi:circle-double"
 ICON_LATITUDE = "mdi:latitude"
 ICON_LONGITUDE = "mdi:longitude"
 ICON_SATELLITE = "mdi:satellite-variant"
@@ -50,7 +52,7 @@ CONFIG_SCHEMA = cv.All(
                 unit_of_measurement=UNIT_DEGREES,
                 icon=ICON_LONGITUDE,
                 accuracy_decimals=6,
-                state_class=STATE_CLASS_MEASUREMENT,
+                state_class=STATE_CLASS_MEASUREMENT_ANGLE,
             ),
             cv.Optional(CONF_SPEED): sensor.sensor_schema(
                 unit_of_measurement=UNIT_KILOMETER_PER_HOUR,
@@ -63,7 +65,7 @@ CONFIG_SCHEMA = cv.All(
                 unit_of_measurement=UNIT_DEGREES,
                 icon=ICON_COMPASS,
                 accuracy_decimals=2,
-                state_class=STATE_CLASS_MEASUREMENT,
+                state_class=STATE_CLASS_MEASUREMENT_ANGLE,
             ),
             cv.Optional(CONF_ALTITUDE): sensor.sensor_schema(
                 unit_of_measurement=UNIT_METER,
@@ -72,11 +74,14 @@ CONFIG_SCHEMA = cv.All(
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_SATELLITES): sensor.sensor_schema(
+                # no unit_of_measurement
                 icon=ICON_SATELLITE,
                 accuracy_decimals=0,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
             cv.Optional(CONF_HDOP): sensor.sensor_schema(
+                # no unit_of_measurement
+                icon=ICON_CIRCLE_DOUBLE,
                 accuracy_decimals=3,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),

esphome/components/hbridge/fan/__init__.py

@@ -39,7 +39,7 @@ CONFIG_SCHEMA = (
             cv.Optional(CONF_DECAY_MODE, default="SLOW"): cv.enum(
                 DECAY_MODE_OPTIONS, upper=True
             ),
-            cv.Optional(CONF_SPEED_COUNT, default=100): cv.int_range(min=1, max=255),
+            cv.Optional(CONF_SPEED_COUNT, default=100): cv.int_range(min=1),
             cv.Optional(CONF_ENABLE_PIN): cv.use_id(output.FloatOutput),
             cv.Optional(CONF_PRESET_MODES): validate_preset_modes,
         }