From 8137d7600a30792f755ef018591d0ef25c0894d8 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Wed, 1 Oct 2025 14:26:25 -0400
Subject: [PATCH 01/15] [rtttl] Fix warning (#10972)

---
 esphome/components/rtttl/rtttl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/rtttl/rtttl.cpp b/esphome/components/rtttl/rtttl.cpp
index 5aedc74489..2c48105490 100644
--- a/esphome/components/rtttl/rtttl.cpp
+++ b/esphome/components/rtttl/rtttl.cpp
@@ -374,7 +374,7 @@ void Rtttl::loop() {
   this->last_note_ = millis();
 }
 
-#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_DEBUG
+#if ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_VERBOSE
 static const LogString *state_to_string(State state) {
   switch (state) {
     case STATE_STOPPED:

From 638c6cc14e2d64fc52ebdc29d76daf1f16ce92d5 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Wed, 1 Oct 2025 20:26:47 +0200
Subject: [PATCH 02/15] [api] Reduce flash usage in user services by
 eliminating vector copy (#10971)

---
 esphome/components/api/user_services.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/api/user_services.h b/esphome/components/api/user_services.h
index 5f040e8433..dba2d055bf 100644
--- a/esphome/components/api/user_services.h
+++ b/esphome/components/api/user_services.h
@@ -55,7 +55,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
  protected:
   virtual void execute(Ts... x) = 0;
-  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
+  template<int... S> void execute_(const std::vector<ExecuteServiceArgument> &args, seq<S...> type) {
     this->execute((get_execute_arg_value<Ts>(args[S]))...);
   }
 

From f2aa5a754cb4654045ee64db2026828cf119d459 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Thu, 2 Oct 2025 01:44:30 +0200
Subject: [PATCH 03/15] [api] Remove ClientInfo::get_combined_info() to
 eliminate heap fragmentation (#10970)

---
 esphome/components/api/api_connection.cpp         | 15 ++++++++-------
 esphome/components/api/api_connection.h           | 11 ++---------
 esphome/components/api/api_frame_helper.cpp       |  3 ++-
 esphome/components/api/api_frame_helper_noise.cpp |  3 ++-
 .../components/api/api_frame_helper_plaintext.cpp |  3 ++-
 esphome/components/api/api_server.cpp             |  3 ++-
 .../voice_assistant/voice_assistant.cpp           |  5 +++--
 7 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/esphome/components/api/api_connection.cpp b/esphome/components/api/api_connection.cpp
index 30b98803d1..2d12bf5f09 100644
--- a/esphome/components/api/api_connection.cpp
+++ b/esphome/components/api/api_connection.cpp
@@ -205,7 +205,8 @@ void APIConnection::loop() {
     // Disconnect if not responded within 2.5*keepalive
     if (now - this->last_traffic_ > KEEPALIVE_DISCONNECT_TIMEOUT) {
       on_fatal_error();
-      ESP_LOGW(TAG, "%s is unresponsive; disconnecting", this->get_client_combined_info().c_str());
+      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
@@ -255,7 +256,7 @@ 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
-  ESP_LOGD(TAG, "%s disconnected", this->get_client_combined_info().c_str());
+  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);
@@ -1385,7 +1386,7 @@ void APIConnection::complete_authentication_() {
   }
 
   this->flags_.connection_state = static_cast<uint8_t>(ConnectionState::AUTHENTICATED);
-  ESP_LOGD(TAG, "%s connected", this->get_client_combined_info().c_str());
+  ESP_LOGD(TAG, "%s (%s) connected", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
 #ifdef USE_API_CLIENT_CONNECTED_TRIGGER
   this->parent_->get_client_connected_trigger()->trigger(this->client_info_.name, this->client_info_.peername);
 #endif
@@ -1609,12 +1610,12 @@ bool APIConnection::send_buffer(ProtoWriteBuffer buffer, uint8_t message_type) {
 #ifdef USE_API_PASSWORD
 void APIConnection::on_unauthenticated_access() {
   this->on_fatal_error();
-  ESP_LOGD(TAG, "%s access without authentication", this->get_client_combined_info().c_str());
+  ESP_LOGD(TAG, "%s (%s) no authentication", this->client_info_.name.c_str(), this->client_info_.peername.c_str());
 }
 #endif
 void APIConnection::on_no_setup_connection() {
   this->on_fatal_error();
-  ESP_LOGD(TAG, "%s access without full connection", this->get_client_combined_info().c_str());
+  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();
@@ -1866,8 +1867,8 @@ void APIConnection::process_state_subscriptions_() {
 #endif  // USE_API_HOMEASSISTANT_STATES
 
 void APIConnection::log_warning_(const LogString *message, APIError err) {
-  ESP_LOGW(TAG, "%s: %s %s errno=%d", this->get_client_combined_info().c_str(), 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);
 }
 
 void APIConnection::log_socket_operation_failed_(APIError err) {
diff --git a/esphome/components/api/api_connection.h b/esphome/components/api/api_connection.h
index cc7e4d6895..a21574f6d5 100644
--- a/esphome/components/api/api_connection.h
+++ b/esphome/components/api/api_connection.h
@@ -19,14 +19,6 @@ namespace esphome::api {
 struct ClientInfo {
   std::string name;      // Client name from Hello message
   std::string peername;  // IP:port from socket
-
-  std::string get_combined_info() const {
-    if (name == peername) {
-      // Before Hello message, both are the same
-      return name;
-    }
-    return name + " (" + peername + ")";
-  }
 };
 
 // Keepalive timeout in milliseconds
@@ -278,7 +270,8 @@ 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;
 
-  std::string get_client_combined_info() const { return this->client_info_.get_combined_info(); }
+  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
diff --git a/esphome/components/api/api_frame_helper.cpp b/esphome/components/api/api_frame_helper.cpp
index a284e09c4a..a63199a5c4 100644
--- a/esphome/components/api/api_frame_helper.cpp
+++ b/esphome/components/api/api_frame_helper.cpp
@@ -13,7 +13,8 @@ namespace esphome::api {
 
 static const char *const TAG = "api.frame_helper";
 
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) \
+  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) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
diff --git a/esphome/components/api/api_frame_helper_noise.cpp b/esphome/components/api/api_frame_helper_noise.cpp
index 0e49f93db5..ab27699f06 100644
--- a/esphome/components/api/api_frame_helper_noise.cpp
+++ b/esphome/components/api/api_frame_helper_noise.cpp
@@ -24,7 +24,8 @@ static const char *const PROLOGUE_INIT = "NoiseAPIInit";
 #endif
 static constexpr size_t PROLOGUE_INIT_LEN = 12;  // strlen("NoiseAPIInit")
 
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) \
+  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) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
diff --git a/esphome/components/api/api_frame_helper_plaintext.cpp b/esphome/components/api/api_frame_helper_plaintext.cpp
index 859bb26630..ff72f3cb55 100644
--- a/esphome/components/api/api_frame_helper_plaintext.cpp
+++ b/esphome/components/api/api_frame_helper_plaintext.cpp
@@ -18,7 +18,8 @@ namespace esphome::api {
 
 static const char *const TAG = "api.plaintext";
 
-#define HELPER_LOG(msg, ...) ESP_LOGVV(TAG, "%s: " msg, this->client_info_->get_combined_info().c_str(), ##__VA_ARGS__)
+#define HELPER_LOG(msg, ...) \
+  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) ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(buffer).c_str())
diff --git a/esphome/components/api/api_server.cpp b/esphome/components/api/api_server.cpp
index 7fbe0e27f3..a8fdb635cf 100644
--- a/esphome/components/api/api_server.cpp
+++ b/esphome/components/api/api_server.cpp
@@ -177,7 +177,8 @@ void APIServer::loop() {
     // Network is down - disconnect all clients
     for (auto &client : this->clients_) {
       client->on_fatal_error();
-      ESP_LOGW(TAG, "%s: Network down; disconnect", client->get_client_combined_info().c_str());
+      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
   }
diff --git a/esphome/components/voice_assistant/voice_assistant.cpp b/esphome/components/voice_assistant/voice_assistant.cpp
index a0cf1a155b..7ece73994f 100644
--- a/esphome/components/voice_assistant/voice_assistant.cpp
+++ b/esphome/components/voice_assistant/voice_assistant.cpp
@@ -429,8 +429,9 @@ void VoiceAssistant::client_subscription(api::APIConnection *client, bool subscr
 
   if (this->api_client_ != nullptr) {
     ESP_LOGE(TAG, "Multiple API Clients attempting to connect to Voice Assistant");
-    ESP_LOGE(TAG, "Current client: %s", this->api_client_->get_client_combined_info().c_str());
-    ESP_LOGE(TAG, "New client: %s", client->get_client_combined_info().c_str());
+    ESP_LOGE(TAG, "Current client: %s (%s)", this->api_client_->get_name().c_str(),
+             this->api_client_->get_peername().c_str());
+    ESP_LOGE(TAG, "New client: %s (%s)", client->get_name().c_str(), client->get_peername().c_str());
     return;
   }
 

From 624868bb05dab31f2781af2ad0df74c149baabf1 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 2 Oct 2025 22:58:06 +0200
Subject: [PATCH 04/15] Bump github/codeql-action from 3.30.5 to 3.30.6
 (#10985)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/codeql.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5453dae9a7..0a5fd68326 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -58,7 +58,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@3599b3baa15b485a2e49ef411a7a4bb2452e7f93 # v3.30.5
+        uses: github/codeql-action/init@64d10c13136e1c5bce3e5fbde8d4906eeaafc885 # v3.30.6
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
           exit 1
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@3599b3baa15b485a2e49ef411a7a4bb2452e7f93 # v3.30.5
+        uses: github/codeql-action/analyze@64d10c13136e1c5bce3e5fbde8d4906eeaafc885 # v3.30.6
         with:
           category: "/language:${{matrix.language}}"

From 5419b8bddbb2cc04b193fc806677fcc6f57c612e Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 3 Oct 2025 04:53:16 +0200
Subject: [PATCH 05/15] [ci] Fix pre-commit action to comply with pinned SHA
 security policy (#10990)

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4f7f8bd82..bb038cb8aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -466,7 +466,7 @@ jobs:
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
-      - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
+      - uses: esphome/action@43cd1109c09c544d97196f7730ee5b2e0cc6d81e # v3.0.1 fork with pinned actions/cache
         env:
           SKIP: pylint,clang-tidy-hash
       - uses: pre-commit-ci/lite-action@5d6cc0eb514c891a40562a58a8e71576c5c7fb43 # v1.1.0

From ba0532cda7000d138570947a25af93dc537a75f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20Gr=C3=BCndel?=
 <45913260+ogruendel@users.noreply.github.com>
Date: Fri, 3 Oct 2025 13:36:14 +0200
Subject: [PATCH 06/15] Fix UNIT_KILOVOLT_AMPS_REACTIVE constant definition
 (#10992)

---
 esphome/const.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/const.py b/esphome/const.py
index ec583beeb6..7813b72bfa 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1169,7 +1169,7 @@ UNIT_KILOMETER = "km"
 UNIT_KILOMETER_PER_HOUR = "km/h"
 UNIT_KILOVOLT_AMPS = "kVA"
 UNIT_KILOVOLT_AMPS_HOURS = "kVAh"
-UNIT_KILOVOLT_AMPS_REACTIVE = "kVAR"
+UNIT_KILOVOLT_AMPS_REACTIVE = "kvar"
 UNIT_KILOVOLT_AMPS_REACTIVE_HOURS = "kvarh"
 UNIT_KILOWATT = "kW"
 UNIT_KILOWATT_HOURS = "kWh"

From 89c3340ef6f6c24b5fe4f6e90ef4549e36aeb1d9 Mon Sep 17 00:00:00 2001
From: mrtoy-me <118446898+mrtoy-me@users.noreply.github.com>
Date: Fri, 3 Oct 2025 23:06:16 +1000
Subject: [PATCH 07/15] [mpr121] remove delay (#10963)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
---
 esphome/components/mpr121/mpr121.cpp | 75 ++++++++++++++--------------
 esphome/components/mpr121/mpr121.h   |  2 +-
 2 files changed, 39 insertions(+), 38 deletions(-)

diff --git a/esphome/components/mpr121/mpr121.cpp b/esphome/components/mpr121/mpr121.cpp
index 074bc79ea2..60d8235b03 100644
--- a/esphome/components/mpr121/mpr121.cpp
+++ b/esphome/components/mpr121/mpr121.cpp
@@ -13,45 +13,46 @@ static const char *const TAG = "mpr121";
 void MPR121Component::setup() {
   // soft reset device
   this->write_byte(MPR121_SOFTRESET, 0x63);
-  delay(100);  // NOLINT
-  if (!this->write_byte(MPR121_ECR, 0x0)) {
-    this->error_code_ = COMMUNICATION_FAILED;
-    this->mark_failed();
-    return;
-  }
+  this->set_timeout(100, [this]() {
+    if (!this->write_byte(MPR121_ECR, 0x0)) {
+      this->error_code_ = COMMUNICATION_FAILED;
+      this->mark_failed();
+      return;
+    }
+    // set touch sensitivity for all 12 channels
+    for (auto *channel : this->channels_) {
+      channel->setup();
+    }
+    this->write_byte(MPR121_MHDR, 0x01);
+    this->write_byte(MPR121_NHDR, 0x01);
+    this->write_byte(MPR121_NCLR, 0x0E);
+    this->write_byte(MPR121_FDLR, 0x00);
 
-  // set touch sensitivity for all 12 channels
-  for (auto *channel : this->channels_) {
-    channel->setup();
-  }
-  this->write_byte(MPR121_MHDR, 0x01);
-  this->write_byte(MPR121_NHDR, 0x01);
-  this->write_byte(MPR121_NCLR, 0x0E);
-  this->write_byte(MPR121_FDLR, 0x00);
+    this->write_byte(MPR121_MHDF, 0x01);
+    this->write_byte(MPR121_NHDF, 0x05);
+    this->write_byte(MPR121_NCLF, 0x01);
+    this->write_byte(MPR121_FDLF, 0x00);
 
-  this->write_byte(MPR121_MHDF, 0x01);
-  this->write_byte(MPR121_NHDF, 0x05);
-  this->write_byte(MPR121_NCLF, 0x01);
-  this->write_byte(MPR121_FDLF, 0x00);
+    this->write_byte(MPR121_NHDT, 0x00);
+    this->write_byte(MPR121_NCLT, 0x00);
+    this->write_byte(MPR121_FDLT, 0x00);
 
-  this->write_byte(MPR121_NHDT, 0x00);
-  this->write_byte(MPR121_NCLT, 0x00);
-  this->write_byte(MPR121_FDLT, 0x00);
+    this->write_byte(MPR121_DEBOUNCE, 0);
+    // default, 16uA charge current
+    this->write_byte(MPR121_CONFIG1, 0x10);
+    // 0.5uS encoding, 1ms period
+    this->write_byte(MPR121_CONFIG2, 0x20);
 
-  this->write_byte(MPR121_DEBOUNCE, 0);
-  // default, 16uA charge current
-  this->write_byte(MPR121_CONFIG1, 0x10);
-  // 0.5uS encoding, 1ms period
-  this->write_byte(MPR121_CONFIG2, 0x20);
+    // Write the Electrode Configuration Register
+    // * Highest 2 bits is "Calibration Lock", which we set to a value corresponding to 5 bits.
+    // * The 2 bits below is "Proximity Enable" and are left at 0.
+    // * The 4 least significant bits control how many electrodes are enabled. Electrodes are enabled
+    //   as a range, starting at 0 up to the highest channel index used.
+    this->write_byte(MPR121_ECR, 0x80 | (this->max_touch_channel_ + 1));
 
-  // Write the Electrode Configuration Register
-  // * Highest 2 bits is "Calibration Lock", which we set to a value corresponding to 5 bits.
-  // * The 2 bits below is "Proximity Enable" and are left at 0.
-  // * The 4 least significant bits control how many electrodes are enabled. Electrodes are enabled
-  //   as a range, starting at 0 up to the highest channel index used.
-  this->write_byte(MPR121_ECR, 0x80 | (this->max_touch_channel_ + 1));
-
-  this->flush_gpio_();
+    this->flush_gpio_();
+    this->setup_complete_ = true;
+  });
 }
 
 void MPR121Component::set_touch_debounce(uint8_t debounce) {
@@ -73,15 +74,15 @@ void MPR121Component::dump_config() {
     case COMMUNICATION_FAILED:
       ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
       break;
-    case WRONG_CHIP_STATE:
-      ESP_LOGE(TAG, "MPR121 has wrong default value for CONFIG2?");
-      break;
     case NONE:
     default:
       break;
   }
 }
 void MPR121Component::loop() {
+  if (!this->setup_complete_)
+    return;
+
   uint16_t val = 0;
   this->read_byte_16(MPR121_TOUCHSTATUS_L, &val);
 
diff --git a/esphome/components/mpr121/mpr121.h b/esphome/components/mpr121/mpr121.h
index eb2e2edc57..8f942f3e98 100644
--- a/esphome/components/mpr121/mpr121.h
+++ b/esphome/components/mpr121/mpr121.h
@@ -80,6 +80,7 @@ class MPR121Component : public Component, public i2c::I2CDevice {
   void pin_mode(uint8_t ionum, gpio::Flags flags);
 
  protected:
+  bool setup_complete_{false};
   std::vector<MPR121Channel *> channels_{};
   uint8_t debounce_{0};
   uint8_t touch_threshold_{};
@@ -88,7 +89,6 @@ class MPR121Component : public Component, public i2c::I2CDevice {
   enum ErrorCode {
     NONE = 0,
     COMMUNICATION_FAILED,
-    WRONG_CHIP_STATE,
   } error_code_{NONE};
 
   bool flush_gpio_();

From 2b389bb8f2a3d02ede8b7cafa32cdf9351145382 Mon Sep 17 00:00:00 2001
From: mrtoy-me <118446898+mrtoy-me@users.noreply.github.com>
Date: Fri, 3 Oct 2025 23:40:43 +1000
Subject: [PATCH 08/15] [sps30] remove delay (#10964)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
---
 esphome/components/sps30/sps30.cpp | 30 +++++++++++++++++-------------
 esphome/components/sps30/sps30.h   |  3 +++
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/esphome/components/sps30/sps30.cpp b/esphome/components/sps30/sps30.cpp
index b99bf416d6..dc14e3a610 100644
--- a/esphome/components/sps30/sps30.cpp
+++ b/esphome/components/sps30/sps30.cpp
@@ -45,24 +45,26 @@ void SPS30Component::setup() {
     }
     ESP_LOGV(TAG, "  Serial number: %s", this->serial_number_);
 
-    bool result;
     if (this->fan_interval_.has_value()) {
       // override default value
-      result = this->write_command(SPS30_CMD_SET_AUTOMATIC_CLEANING_INTERVAL_SECONDS, this->fan_interval_.value());
+      this->result_ =
+          this->write_command(SPS30_CMD_SET_AUTOMATIC_CLEANING_INTERVAL_SECONDS, this->fan_interval_.value());
     } else {
-      result = this->write_command(SPS30_CMD_SET_AUTOMATIC_CLEANING_INTERVAL_SECONDS);
-    }
-    if (result) {
-      delay(20);
-      uint16_t secs[2];
-      if (this->read_data(secs, 2)) {
-        this->fan_interval_ = secs[0] << 16 | secs[1];
-      }
+      this->result_ = this->write_command(SPS30_CMD_SET_AUTOMATIC_CLEANING_INTERVAL_SECONDS);
     }
 
-    this->status_clear_warning();
-    this->skipped_data_read_cycles_ = 0;
-    this->start_continuous_measurement_();
+    this->set_timeout(20, [this]() {
+      if (this->result_) {
+        uint16_t secs[2];
+        if (this->read_data(secs, 2)) {
+          this->fan_interval_ = secs[0] << 16 | secs[1];
+        }
+      }
+      this->status_clear_warning();
+      this->skipped_data_read_cycles_ = 0;
+      this->start_continuous_measurement_();
+      this->setup_complete_ = true;
+    });
   });
 }
 
@@ -111,6 +113,8 @@ void SPS30Component::dump_config() {
 }
 
 void SPS30Component::update() {
+  if (!this->setup_complete_)
+    return;
   /// Check if warning flag active (sensor reconnected?)
   if (this->status_has_warning()) {
     ESP_LOGD(TAG, "Reconnecting");
diff --git a/esphome/components/sps30/sps30.h b/esphome/components/sps30/sps30.h
index 461a770ab6..cab5a075a0 100644
--- a/esphome/components/sps30/sps30.h
+++ b/esphome/components/sps30/sps30.h
@@ -30,9 +30,12 @@ class SPS30Component : public PollingComponent, public sensirion_common::Sensiri
   bool start_fan_cleaning();
 
  protected:
+  bool result_{false};
+  bool setup_complete_{false};
   uint16_t raw_firmware_version_;
   char serial_number_[17] = {0};  /// Terminating NULL character
   uint8_t skipped_data_read_cycles_ = 0;
+
   bool start_continuous_measurement_();
 
   enum ErrorCode : uint8_t {

From 14a23101f2ddf9e3473451d9779fe0b712d592a0 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Fri, 3 Oct 2025 11:35:55 -0400
Subject: [PATCH 09/15] [core] Fix MQTT import (#10982)

---
 esphome/__main__.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/esphome/__main__.py b/esphome/__main__.py
index 38edcb070f..b0f541f521 100644
--- a/esphome/__main__.py
+++ b/esphome/__main__.py
@@ -14,9 +14,11 @@ from typing import Protocol
 
 import argcomplete
 
+# Note: Do not import modules from esphome.components here, as this would
+# cause them to be loaded before external components are processed, resulting
+# in the built-in version being used instead of the external component one.
 from esphome import const, writer, yaml_util
 import esphome.codegen as cg
-from esphome.components.mqtt import CONF_DISCOVER_IP
 from esphome.config import iter_component_configs, read_config, strip_default_ids
 from esphome.const import (
     ALLOWED_NAME_CHARS,
@@ -240,6 +242,8 @@ def has_ota() -> bool:
 
 def has_mqtt_ip_lookup() -> bool:
     """Check if MQTT is available and IP lookup is supported."""
+    from esphome.components.mqtt import CONF_DISCOVER_IP
+
     if CONF_MQTT not in CORE.config:
         return False
     # Default Enabled

From ca0e738799f62e8fc2170fb6dd2ba03e5f117355 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 3 Oct 2025 10:50:21 -0500
Subject: [PATCH 10/15] [logger] Fix line number wrapping bug for files with
 >999 lines (#10979)

---
 esphome/components/logger/logger.h | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/esphome/components/logger/logger.h b/esphome/components/logger/logger.h
index 7d4c14df0b..f0e0ed9a27 100644
--- a/esphome/components/logger/logger.h
+++ b/esphome/components/logger/logger.h
@@ -355,9 +355,18 @@ class Logger : public Component {
     buffer[pos++] = '[';
     copy_string(buffer, pos, tag);
     buffer[pos++] = ':';
-    buffer[pos++] = '0' + (line / 100) % 10;
-    buffer[pos++] = '0' + (line / 10) % 10;
-    buffer[pos++] = '0' + line % 10;
+    // Format line number without modulo operations (passed by value, safe to mutate)
+    if (line > 999) [[unlikely]] {
+      int thousands = line / 1000;
+      buffer[pos++] = '0' + thousands;
+      line -= thousands * 1000;
+    }
+    int hundreds = line / 100;
+    int remainder = line - hundreds * 100;
+    int tens = remainder / 10;
+    buffer[pos++] = '0' + hundreds;
+    buffer[pos++] = '0' + tens;
+    buffer[pos++] = '0' + (remainder - tens * 10);
     buffer[pos++] = ']';
 
 #if defined(USE_ESP32) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)

From 6f8e82aeb682533d3a602dad1c05d3fe91e57860 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 3 Oct 2025 14:27:29 -0500
Subject: [PATCH 11/15] Bump actions/stale from 10.0.0 to 10.1.0 (#11001)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .github/workflows/stale.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index f57f0987ec..63a8ade37f 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Stale
-        uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f # v10.0.0
+        uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
         with:
           debug-only: ${{ github.ref != 'refs/heads/dev' }} # Dry-run when not run on dev branch
           remove-stale-when-updated: true

From 2596b6096fcac0ace8ed4462da423a88806aa627 Mon Sep 17 00:00:00 2001
From: Tucker Kern <mill1000@users.noreply.github.com>
Date: Fri, 3 Oct 2025 13:28:38 -0600
Subject: [PATCH 12/15] Fix log level selector when selecting levels above INFO
 (#10368)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
---
 .../logger/select/logger_level_select.cpp           | 13 ++++++-------
 .../components/logger/select/logger_level_select.h  |  7 +++++++
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/esphome/components/logger/select/logger_level_select.cpp b/esphome/components/logger/select/logger_level_select.cpp
index d9c950ce3c..6d60a3ae47 100644
--- a/esphome/components/logger/select/logger_level_select.cpp
+++ b/esphome/components/logger/select/logger_level_select.cpp
@@ -3,11 +3,10 @@
 namespace esphome::logger {
 
 void LoggerLevelSelect::publish_state(int level) {
-  auto value = this->at(level);
-  if (!value) {
+  const auto &option = this->at(level_to_index(level));
+  if (!option)
     return;
-  }
-  Select::publish_state(value.value());
+  Select::publish_state(option.value());
 }
 
 void LoggerLevelSelect::setup() {
@@ -16,10 +15,10 @@ void LoggerLevelSelect::setup() {
 }
 
 void LoggerLevelSelect::control(const std::string &value) {
-  auto level = this->index_of(value);
-  if (!level)
+  const auto index = this->index_of(value);
+  if (!index)
     return;
-  this->parent_->set_log_level(level.value());
+  this->parent_->set_log_level(index_to_level(index.value()));
 }
 
 }  // namespace esphome::logger
diff --git a/esphome/components/logger/select/logger_level_select.h b/esphome/components/logger/select/logger_level_select.h
index f31a6f6cdb..0631eca45d 100644
--- a/esphome/components/logger/select/logger_level_select.h
+++ b/esphome/components/logger/select/logger_level_select.h
@@ -3,11 +3,18 @@
 #include "esphome/components/select/select.h"
 #include "esphome/core/component.h"
 #include "esphome/components/logger/logger.h"
+
 namespace esphome::logger {
 class LoggerLevelSelect : public Component, public select::Select, public Parented<Logger> {
  public:
   void publish_state(int level);
   void setup() override;
   void control(const std::string &value) override;
+
+ protected:
+  // Convert log level to option index (skip CONFIG at level 4)
+  static uint8_t level_to_index(uint8_t level) { return (level > ESPHOME_LOG_LEVEL_CONFIG) ? level - 1 : level; }
+  // Convert option index to log level (skip CONFIG at level 4)
+  static uint8_t index_to_level(uint8_t index) { return (index >= ESPHOME_LOG_LEVEL_CONFIG) ? index + 1 : index; }
 };
 }  // namespace esphome::logger

From d43b844e06b0a01f6ef0c550d7c95108fd09cbdf Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 3 Oct 2025 14:28:58 -0500
Subject: [PATCH 13/15] Bump ruff from 0.13.2 to 0.13.3 (#11000)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@home-assistant.io>
---
 .pre-commit-config.yaml | 2 +-
 requirements_test.txt   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 818f360860..3c1b888cfd 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ ci:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.13.2
+    rev: v0.13.3
     hooks:
       # Run the linter.
       - id: ruff
diff --git a/requirements_test.txt b/requirements_test.txt
index 59ea77fd2d..f2be6f3a24 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 pylint==3.3.8
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.13.2  # also change in .pre-commit-config.yaml when updating
+ruff==0.13.3  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.20.0  # also change in .pre-commit-config.yaml when updating
 pre-commit
 

From 0a40a30e4a9a91bc6343bae74a7d4b6d20b83281 Mon Sep 17 00:00:00 2001
From: Patrick <info@patagona.dev>
Date: Sat, 4 Oct 2025 01:10:19 +0200
Subject: [PATCH 14/15] [esp32_can] support multiple CAN instances for
 platforms that support it (#10712)

Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
---
 esphome/components/esp32_can/esp32_can.cpp    | 26 +++++-
 esphome/components/esp32_can/esp32_can.h      |  3 +
 .../esp32_can/test.esp32-c6-idf.yaml          | 89 +++++++++++++++++++
 3 files changed, 114 insertions(+), 4 deletions(-)
 create mode 100644 tests/components/esp32_can/test.esp32-c6-idf.yaml

diff --git a/esphome/components/esp32_can/esp32_can.cpp b/esphome/components/esp32_can/esp32_can.cpp
index b5e72497ce..252482dc5e 100644
--- a/esphome/components/esp32_can/esp32_can.cpp
+++ b/esphome/components/esp32_can/esp32_can.cpp
@@ -67,8 +67,16 @@ static bool get_bitrate(canbus::CanSpeed bitrate, twai_timing_config_t *t_config
 }
 
 bool ESP32Can::setup_internal() {
+  static int next_twai_ctrl_num = 0;
+  if (next_twai_ctrl_num >= SOC_TWAI_CONTROLLER_NUM) {
+    ESP_LOGW(TAG, "Maximum number of esp32_can components created already");
+    this->mark_failed();
+    return false;
+  }
+
   twai_general_config_t g_config =
       TWAI_GENERAL_CONFIG_DEFAULT((gpio_num_t) this->tx_, (gpio_num_t) this->rx_, TWAI_MODE_NORMAL);
+  g_config.controller_id = next_twai_ctrl_num++;
   if (this->tx_queue_len_.has_value()) {
     g_config.tx_queue_len = this->tx_queue_len_.value();
   }
@@ -86,14 +94,14 @@ bool ESP32Can::setup_internal() {
   }
 
   // Install TWAI driver
-  if (twai_driver_install(&g_config, &t_config, &f_config) != ESP_OK) {
+  if (twai_driver_install_v2(&g_config, &t_config, &f_config, &(this->twai_handle_)) != ESP_OK) {
     // Failed to install driver
     this->mark_failed();
     return false;
   }
 
   // Start TWAI driver
-  if (twai_start() != ESP_OK) {
+  if (twai_start_v2(this->twai_handle_) != ESP_OK) {
     // Failed to start driver
     this->mark_failed();
     return false;
@@ -102,6 +110,11 @@ bool ESP32Can::setup_internal() {
 }
 
 canbus::Error ESP32Can::send_message(struct canbus::CanFrame *frame) {
+  if (this->twai_handle_ == nullptr) {
+    // not setup yet or setup failed
+    return canbus::ERROR_FAIL;
+  }
+
   if (frame->can_data_length_code > canbus::CAN_MAX_DATA_LENGTH) {
     return canbus::ERROR_FAILTX;
   }
@@ -124,7 +137,7 @@ canbus::Error ESP32Can::send_message(struct canbus::CanFrame *frame) {
     memcpy(message.data, frame->data, frame->can_data_length_code);
   }
 
-  if (twai_transmit(&message, this->tx_enqueue_timeout_ticks_) == ESP_OK) {
+  if (twai_transmit_v2(this->twai_handle_, &message, this->tx_enqueue_timeout_ticks_) == ESP_OK) {
     return canbus::ERROR_OK;
   } else {
     return canbus::ERROR_ALLTXBUSY;
@@ -132,9 +145,14 @@ canbus::Error ESP32Can::send_message(struct canbus::CanFrame *frame) {
 }
 
 canbus::Error ESP32Can::read_message(struct canbus::CanFrame *frame) {
+  if (this->twai_handle_ == nullptr) {
+    // not setup yet or setup failed
+    return canbus::ERROR_FAIL;
+  }
+
   twai_message_t message;
 
-  if (twai_receive(&message, 0) != ESP_OK) {
+  if (twai_receive_v2(this->twai_handle_, &message, 0) != ESP_OK) {
     return canbus::ERROR_NOMSG;
   }
 
diff --git a/esphome/components/esp32_can/esp32_can.h b/esphome/components/esp32_can/esp32_can.h
index 416f037083..dc44aceb36 100644
--- a/esphome/components/esp32_can/esp32_can.h
+++ b/esphome/components/esp32_can/esp32_can.h
@@ -5,6 +5,8 @@
 #include "esphome/components/canbus/canbus.h"
 #include "esphome/core/component.h"
 
+#include <driver/twai.h>
+
 namespace esphome {
 namespace esp32_can {
 
@@ -29,6 +31,7 @@ class ESP32Can : public canbus::Canbus {
   TickType_t tx_enqueue_timeout_ticks_{};
   optional<uint32_t> tx_queue_len_{};
   optional<uint32_t> rx_queue_len_{};
+  twai_handle_t twai_handle_{nullptr};
 };
 
 }  // namespace esp32_can
diff --git a/tests/components/esp32_can/test.esp32-c6-idf.yaml b/tests/components/esp32_can/test.esp32-c6-idf.yaml
new file mode 100644
index 0000000000..6ef730c378
--- /dev/null
+++ b/tests/components/esp32_can/test.esp32-c6-idf.yaml
@@ -0,0 +1,89 @@
+esphome:
+  on_boot:
+    then:
+      - canbus.send:
+          # Extended ID explicit
+          canbus_id: esp32_internal_can
+          use_extended_id: true
+          can_id: 0x100
+          data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
+      - canbus.send:
+          # Standard ID by default
+          canbus_id: esp32_internal_can
+          can_id: 0x100
+          data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
+      - canbus.send:
+          # Extended ID explicit
+          canbus_id: esp32_internal_can_2
+          use_extended_id: true
+          can_id: 0x100
+          data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
+      - canbus.send:
+          # Standard ID by default
+          canbus_id: esp32_internal_can_2
+          can_id: 0x100
+          data: [0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08]
+
+canbus:
+  - platform: esp32_can
+    id: esp32_internal_can
+    rx_pin: GPIO8
+    tx_pin: GPIO7
+    can_id: 4
+    bit_rate: 50kbps
+    on_frame:
+      - can_id: 500
+        then:
+          - lambda: |-
+              std::string b(x.begin(), x.end());
+              ESP_LOGD("canbus1", "canid 500 %s", b.c_str() );
+      - can_id: 0b00000000000000000000001000000
+        can_id_mask: 0b11111000000000011111111000000
+        use_extended_id: true
+        then:
+          - lambda: |-
+              auto pdo_id = can_id >> 14;
+              switch (pdo_id)
+              {
+                case 117:
+                  ESP_LOGD("canbus1", "exhaust_fan_duty");
+                  break;
+                case 118:
+                  ESP_LOGD("canbus1", "supply_fan_duty");
+                  break;
+                case 119:
+                  ESP_LOGD("canbus1", "supply_fan_flow");
+                  break;
+                // to be continued...
+              }
+  - platform: esp32_can
+    id: esp32_internal_can_2
+    rx_pin: GPIO10
+    tx_pin: GPIO9
+    can_id: 4
+    bit_rate: 50kbps
+    on_frame:
+      - can_id: 500
+        then:
+          - lambda: |-
+              std::string b(x.begin(), x.end());
+              ESP_LOGD("canbus2", "canid 500 %s", b.c_str() );
+      - can_id: 0b00000000000000000000001000000
+        can_id_mask: 0b11111000000000011111111000000
+        use_extended_id: true
+        then:
+          - lambda: |-
+              auto pdo_id = can_id >> 14;
+              switch (pdo_id)
+              {
+                case 117:
+                  ESP_LOGD("canbus2", "exhaust_fan_duty");
+                  break;
+                case 118:
+                  ESP_LOGD("canbus2", "supply_fan_duty");
+                  break;
+                case 119:
+                  ESP_LOGD("canbus2", "supply_fan_flow");
+                  break;
+                // to be continued...
+              }

From 0137954f2b48421c27a756d13d2df70c27fe0c76 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Fri, 3 Oct 2025 18:20:00 -0500
Subject: [PATCH 15/15] [const] Move CONF_MAX_CONNECTIONS to const.py (#11007)

---
 esphome/components/api/__init__.py               | 2 +-
 esphome/components/esp32_ble_tracker/__init__.py | 2 +-
 esphome/const.py                                 | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/esphome/components/api/__init__.py b/esphome/components/api/__init__.py
index c91051ba20..e0d4fc8df2 100644
--- a/esphome/components/api/__init__.py
+++ b/esphome/components/api/__init__.py
@@ -14,6 +14,7 @@ from esphome.const import (
     CONF_EVENT,
     CONF_ID,
     CONF_KEY,
+    CONF_MAX_CONNECTIONS,
     CONF_ON_CLIENT_CONNECTED,
     CONF_ON_CLIENT_DISCONNECTED,
     CONF_PASSWORD,
@@ -60,7 +61,6 @@ CONF_CUSTOM_SERVICES = "custom_services"
 CONF_HOMEASSISTANT_SERVICES = "homeassistant_services"
 CONF_HOMEASSISTANT_STATES = "homeassistant_states"
 CONF_LISTEN_BACKLOG = "listen_backlog"
-CONF_MAX_CONNECTIONS = "max_connections"
 
 
 def validate_encryption_key(value):
diff --git a/esphome/components/esp32_ble_tracker/__init__.py b/esphome/components/esp32_ble_tracker/__init__.py
index 787fb9fb65..8ebee6b0b1 100644
--- a/esphome/components/esp32_ble_tracker/__init__.py
+++ b/esphome/components/esp32_ble_tracker/__init__.py
@@ -24,6 +24,7 @@ from esphome.const import (
     CONF_INTERVAL,
     CONF_MAC_ADDRESS,
     CONF_MANUFACTURER_ID,
+    CONF_MAX_CONNECTIONS,
     CONF_ON_BLE_ADVERTISE,
     CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE,
     CONF_ON_BLE_SERVICE_DATA_ADVERTISE,
@@ -41,7 +42,6 @@ CODEOWNERS = ["@bdraco"]
 KEY_ESP32_BLE_TRACKER = "esp32_ble_tracker"
 KEY_USED_CONNECTION_SLOTS = "used_connection_slots"
 
-CONF_MAX_CONNECTIONS = "max_connections"
 CONF_ESP32_BLE_ID = "esp32_ble_id"
 CONF_SCAN_PARAMETERS = "scan_parameters"
 CONF_WINDOW = "window"
diff --git a/esphome/const.py b/esphome/const.py
index 7813b72bfa..ee6eec32b1 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -542,6 +542,7 @@ CONF_MANUAL_IP = "manual_ip"
 CONF_MANUFACTURER_ID = "manufacturer_id"
 CONF_MASK_DISTURBER = "mask_disturber"
 CONF_MAX_BRIGHTNESS = "max_brightness"
+CONF_MAX_CONNECTIONS = "max_connections"
 CONF_MAX_COOLING_RUN_TIME = "max_cooling_run_time"
 CONF_MAX_CURRENT = "max_current"
 CONF_MAX_DURATION = "max_duration"