[runtime_stats] Eliminate heap churn by using stack-allocated buffer for sorting

Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>

.clang-tidy.hash

@@ -1 +1 @@
-15dc295268b2dcf75942f42759b3ddec64eba89f75525698eb39c95a7f4b14ce
+cf3d341206b4184ec8b7fe85141aef4fe4696aa720c3f8a06d4e57930574bdab

.github/workflows/codeql.yml

@@ -58,7 +58,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@19b2f06db2b6f5108140aeb04014ef02b648f789 # v4.31.11
+        uses: github/codeql-action/init@b20883b0cd1f46c72ae0ba6d1090936928f9fa30 # v4.32.0
         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@19b2f06db2b6f5108140aeb04014ef02b648f789 # v4.31.11
+        uses: github/codeql-action/analyze@b20883b0cd1f46c72ae0ba6d1090936928f9fa30 # v4.32.0
         with:
           category: "/language:${{matrix.language}}"

esphome/components/async_tcp/__init__.py

@@ -38,8 +38,10 @@ async def to_code(config):
         # https://github.com/ESP32Async/ESPAsyncTCP
         cg.add_library("ESP32Async/ESPAsyncTCP", "2.0.0")
     elif CORE.is_rp2040:
-        # https://github.com/khoih-prog/AsyncTCP_RP2040W
-        cg.add_library("khoih-prog/AsyncTCP_RP2040W", "1.2.0")
+        # https://github.com/ayushsharma82/RPAsyncTCP
+        # RPAsyncTCP is a drop-in replacement for AsyncTCP_RP2040W with better
+        # ESPAsyncWebServer compatibility
+        cg.add_library("ayushsharma82/RPAsyncTCP", "1.3.2")
     # Other platforms (host, etc) use socket-based implementation
 
 

esphome/components/async_tcp/async_tcp.h

@@ -8,8 +8,8 @@
 // Use ESPAsyncTCP library for ESP8266 (always Arduino)
 #include <ESPAsyncTCP.h>
 #elif defined(USE_RP2040)
-// Use AsyncTCP_RP2040W library for RP2040
-#include <AsyncTCP_RP2040W.h>
+// Use RPAsyncTCP library for RP2040
+#include <RPAsyncTCP.h>
 #else
 // Use socket-based implementation for other platforms
 #include "async_tcp_socket.h"

esphome/components/binary_sensor/binary_sensor.cpp

@@ -14,10 +14,7 @@ void log_binary_sensor(const char *tag, const char *prefix, const char *type, Bi
   }
 
   ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_device_class_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->get_device_class_ref().c_str());
-  }
+  LOG_ENTITY_DEVICE_CLASS(tag, prefix, *obj);
 }
 
 void BinarySensor::publish_state(bool new_state) {

esphome/components/bl0940/number/calibration_number.cpp

@@ -9,7 +9,7 @@ static const char *const TAG = "bl0940.number";
 void CalibrationNumber::setup() {
   float value = 0.0f;
   if (this->restore_value_) {
-    this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<float>();
     if (!this->pref_.load(&value)) {
       value = 0.0f;
     }

esphome/components/button/button.cpp

@@ -12,10 +12,7 @@ void log_button(const char *tag, const char *prefix, const char *type, Button *o
   }
 
   ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_icon_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Icon: '%s'", prefix, obj->get_icon_ref().c_str());
-  }
+  LOG_ENTITY_ICON(tag, prefix, *obj);
 }
 
 void Button::press() {

esphome/components/captive_portal/captive_portal.cpp

@@ -96,10 +96,16 @@ void CaptivePortal::start() {
 }
 
 void CaptivePortal::handleRequest(AsyncWebServerRequest *req) {
-  if (req->url() == ESPHOME_F("/config.json")) {
+#ifdef USE_ESP32
+  char url_buf[AsyncWebServerRequest::URL_BUF_SIZE];
+  StringRef url = req->url_to(url_buf);
+#else
+  const auto &url = req->url();
+#endif
+  if (url == ESPHOME_F("/config.json")) {
     this->handle_config(req);
     return;
-  } else if (req->url() == ESPHOME_F("/wifisave")) {
+  } else if (url == ESPHOME_F("/wifisave")) {
     this->handle_wifisave(req);
     return;
   }

esphome/components/climate/climate.cpp

@@ -360,8 +360,7 @@ void Climate::add_on_control_callback(std::function<void(ClimateCall &)> &&callb
 static const uint32_t RESTORE_STATE_VERSION = 0x848EA6ADUL;
 
 optional<ClimateDeviceRestoreState> Climate::restore_state_() {
-  this->rtc_ = global_preferences->make_preference<ClimateDeviceRestoreState>(this->get_preference_hash() ^
-                                                                              RESTORE_STATE_VERSION);
+  this->rtc_ = this->make_entity_preference<ClimateDeviceRestoreState>(RESTORE_STATE_VERSION);
   ClimateDeviceRestoreState recovered{};
   if (!this->rtc_.load(&recovered))
     return {};

esphome/components/cover/cover.cpp

@@ -1,11 +1,11 @@
 #include "cover.h"
 #include "esphome/core/defines.h"
 #include "esphome/core/controller_registry.h"
+#include "esphome/core/log.h"
+#include "esphome/core/progmem.h"
 
 #include <strings.h>
 
-#include "esphome/core/log.h"
-
 namespace esphome::cover {
 
 static const char *const TAG = "cover";
@@ -39,13 +39,13 @@ Cover::Cover() : position{COVER_OPEN} {}
 
 CoverCall::CoverCall(Cover *parent) : parent_(parent) {}
 CoverCall &CoverCall::set_command(const char *command) {
-  if (strcasecmp(command, "OPEN") == 0) {
+  if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("OPEN")) == 0) {
     this->set_command_open();
-  } else if (strcasecmp(command, "CLOSE") == 0) {
+  } else if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("CLOSE")) == 0) {
     this->set_command_close();
-  } else if (strcasecmp(command, "STOP") == 0) {
+  } else if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("STOP")) == 0) {
     this->set_command_stop();
-  } else if (strcasecmp(command, "TOGGLE") == 0) {
+  } else if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("TOGGLE")) == 0) {
     this->set_command_toggle();
   } else {
     ESP_LOGW(TAG, "'%s' - Unrecognized command %s", this->parent_->get_name().c_str(), command);
@@ -187,7 +187,7 @@ void Cover::publish_state(bool save) {
   }
 }
 optional<CoverRestoreState> Cover::restore_state_() {
-  this->rtc_ = global_preferences->make_preference<CoverRestoreState>(this->get_preference_hash());
+  this->rtc_ = this->make_entity_preference<CoverRestoreState>();
   CoverRestoreState recovered{};
   if (!this->rtc_.load(&recovered))
     return {};

esphome/components/cover/cover.h

@@ -20,9 +20,7 @@ const extern float COVER_CLOSED;
     if (traits_.get_is_assumed_state()) { \
       ESP_LOGCONFIG(TAG, "%s  Assumed State: YES", prefix); \
     } \
-    if (!(obj)->get_device_class_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class_ref().c_str()); \
-    } \
+    LOG_ENTITY_DEVICE_CLASS(TAG, prefix, *(obj)); \
   }
 
 class Cover;

esphome/components/datetime/date_entity.h

@@ -15,9 +15,7 @@ namespace esphome::datetime {
 #define LOG_DATETIME_DATE(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
   }
 
 class DateCall;

esphome/components/datetime/datetime_entity.h

@@ -15,9 +15,7 @@ namespace esphome::datetime {
 #define LOG_DATETIME_DATETIME(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
   }
 
 class DateTimeCall;

esphome/components/datetime/time_entity.h

@@ -15,9 +15,7 @@ namespace esphome::datetime {
 #define LOG_DATETIME_TIME(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
   }
 
 class TimeCall;

esphome/components/duty_time/duty_time_sensor.cpp

@@ -41,7 +41,7 @@ void DutyTimeSensor::setup() {
   uint32_t seconds = 0;
 
   if (this->restore_) {
-    this->pref_ = global_preferences->make_preference<uint32_t>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<uint32_t>();
     this->pref_.load(&seconds);
   }
 

esphome/components/esp32/__init__.py

@@ -55,6 +55,7 @@ from .const import (  # noqa
     KEY_ESP32,
     KEY_EXTRA_BUILD_FILES,
     KEY_FLASH_SIZE,
+    KEY_FULL_CERT_BUNDLE,
     KEY_PATH,
     KEY_REF,
     KEY_REPO,
@@ -670,6 +671,7 @@ 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"
+CONF_USE_FULL_CERTIFICATE_BUNDLE = "use_full_certificate_bundle"
 
 # VFS requirement tracking
 # Components that need VFS features can call require_vfs_select() or require_vfs_dir()
@@ -695,6 +697,18 @@ def require_vfs_dir() -> None:
     CORE.data[KEY_VFS_DIR_REQUIRED] = True
 
 
+def require_full_certificate_bundle() -> None:
+    """Request the full certificate bundle instead of the common-CAs-only bundle.
+
+    By default, ESPHome uses CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_CMN which
+    includes only CAs with >1% market share (~51 KB smaller than full bundle).
+    This covers ~99% of websites including Let's Encrypt, DigiCert, Google, Amazon.
+
+    Call this from components that need to connect to services using uncommon CAs.
+    """
+    CORE.data[KEY_ESP32][KEY_FULL_CERT_BUNDLE] = 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 *)
@@ -776,6 +790,9 @@ FRAMEWORK_SCHEMA = cv.Schema(
                     min=8192, max=32768
                 ),
                 cv.Optional(CONF_ENABLE_OTA_ROLLBACK, default=True): cv.boolean,
+                cv.Optional(
+                    CONF_USE_FULL_CERTIFICATE_BUNDLE, default=False
+                ): cv.boolean,
             }
         ),
         cv.Optional(CONF_COMPONENTS, default=[]): cv.ensure_list(
@@ -1048,6 +1065,19 @@ async def to_code(config):
         cg.add_build_flag("-DUSE_ESP32_FRAMEWORK_ESP_IDF")
         if use_platformio:
             cg.add_platformio_option("framework", "espidf")
+
+        # Wrap std::__throw_* functions to abort immediately, eliminating ~3KB of
+        # exception class overhead. See throw_stubs.cpp for implementation.
+        # ESP-IDF already compiles with -fno-exceptions, so this code was dead anyway.
+        for mangled in [
+            "_ZSt20__throw_length_errorPKc",
+            "_ZSt19__throw_logic_errorPKc",
+            "_ZSt20__throw_out_of_rangePKc",
+            "_ZSt24__throw_out_of_range_fmtPKcz",
+            "_ZSt17__throw_bad_allocv",
+            "_ZSt25__throw_bad_function_callv",
+        ]:
+            cg.add_build_flag(f"-Wl,--wrap={mangled}")
     else:
         cg.add_build_flag("-DUSE_ARDUINO")
         cg.add_build_flag("-DUSE_ESP32_FRAMEWORK_ARDUINO")
@@ -1080,6 +1110,18 @@ async def to_code(config):
 
     cg.add_build_flag("-Wno-nonnull-compare")
 
+    # Use CMN (common CAs) bundle by default to save ~51KB flash
+    # CMN covers CAs with >1% market share (~99% of websites)
+    # Components needing uncommon CAs can call require_full_certificate_bundle()
+    use_full_bundle = conf[CONF_ADVANCED].get(
+        CONF_USE_FULL_CERTIFICATE_BUNDLE, False
+    ) or CORE.data[KEY_ESP32].get(KEY_FULL_CERT_BUNDLE, False)
+    add_idf_sdkconfig_option(
+        "CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_FULL", use_full_bundle
+    )
+    if not use_full_bundle:
+        add_idf_sdkconfig_option("CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_CMN", True)
+
     add_idf_sdkconfig_option(f"CONFIG_IDF_TARGET_{variant}", True)
     add_idf_sdkconfig_option(
         f"CONFIG_ESPTOOLPY_FLASHSIZE_{config[CONF_FLASH_SIZE]}", True

esphome/components/esp32/const.py

@@ -12,6 +12,7 @@ KEY_REFRESH = "refresh"
 KEY_PATH = "path"
 KEY_SUBMODULES = "submodules"
 KEY_EXTRA_BUILD_FILES = "extra_build_files"
+KEY_FULL_CERT_BUNDLE = "full_cert_bundle"
 
 VARIANT_ESP32 = "ESP32"
 VARIANT_ESP32C2 = "ESP32C2"

esphome/components/esp32/throw_stubs.cpp

@@ -0,0 +1,57 @@
+/*
+ * Linker wrap stubs for std::__throw_* functions.
+ *
+ * ESP-IDF compiles with -fno-exceptions, so C++ exceptions always abort.
+ * However, ESP-IDF only wraps low-level functions (__cxa_throw, etc.),
+ * not the std::__throw_* functions that construct exception objects first.
+ * This pulls in ~3KB of dead exception class code that can never run.
+ *
+ * ESP8266 Arduino already solved this: their toolchain rebuilds libstdc++
+ * with throw functions that just call abort(). We achieve the same result
+ * using linker --wrap without requiring toolchain changes.
+ *
+ * These stubs abort immediately with a descriptive message, allowing
+ * the linker to dead-code eliminate the exception class infrastructure.
+ *
+ * Wrapped functions and their callers:
+ * - std::__throw_length_error: std::string::reserve, std::vector::reserve
+ * - std::__throw_logic_error: std::promise, std::packaged_task
+ * - std::__throw_out_of_range: std::string::at, std::vector::at
+ * - std::__throw_out_of_range_fmt: std::bitset::to_ulong
+ * - std::__throw_bad_alloc: operator new
+ * - std::__throw_bad_function_call: std::function::operator()
+ */
+
+#ifdef USE_ESP_IDF
+#include "esp_system.h"
+
+namespace esphome::esp32 {}
+
+// Linker wraps for std::__throw_* - must be extern "C" at global scope.
+// Names must be __wrap_ + mangled name for the linker's --wrap option.
+
+// NOLINTBEGIN(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp,readability-identifier-naming)
+extern "C" {
+
+// std::__throw_length_error(char const*) - called when container size exceeds max_size()
+void __wrap__ZSt20__throw_length_errorPKc(const char *) { esp_system_abort("std::length_error"); }
+
+// std::__throw_logic_error(char const*) - called for logic errors (e.g., promise already satisfied)
+void __wrap__ZSt19__throw_logic_errorPKc(const char *) { esp_system_abort("std::logic_error"); }
+
+// std::__throw_out_of_range(char const*) - called by at() when index is out of bounds
+void __wrap__ZSt20__throw_out_of_rangePKc(const char *) { esp_system_abort("std::out_of_range"); }
+
+// std::__throw_out_of_range_fmt(char const*, ...) - called by bitset::to_ulong when value doesn't fit
+void __wrap__ZSt24__throw_out_of_range_fmtPKcz(const char *, ...) { esp_system_abort("std::out_of_range"); }
+
+// std::__throw_bad_alloc() - called when operator new fails
+void __wrap__ZSt17__throw_bad_allocv() { esp_system_abort("std::bad_alloc"); }
+
+// std::__throw_bad_function_call() - called when invoking empty std::function
+void __wrap__ZSt25__throw_bad_function_callv() { esp_system_abort("std::bad_function_call"); }
+
+}  // extern "C"
+// NOLINTEND(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp,readability-identifier-naming)
+
+#endif  // USE_ESP_IDF

esphome/components/event/event.h

@@ -16,12 +16,8 @@ namespace event {
 #define LOG_EVENT(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
-    if (!(obj)->get_device_class_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Device Class: '%s'", prefix, (obj)->get_device_class_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
+    LOG_ENTITY_DEVICE_CLASS(TAG, prefix, *(obj)); \
   }
 
 class Event : public EntityBase, public EntityBase_DeviceClass {

esphome/components/factory_reset/factory_reset.cpp

@@ -3,6 +3,7 @@
 #include "esphome/core/application.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/log.h"
+#include "esphome/core/progmem.h"
 
 #include <cinttypes>
 
@@ -19,7 +20,8 @@ static bool was_power_cycled() {
 #endif
 #ifdef USE_ESP8266
   auto reset_reason = EspClass::getResetReason();
-  return strcasecmp(reset_reason.c_str(), "power On") == 0 || strcasecmp(reset_reason.c_str(), "external system") == 0;
+  return ESPHOME_strcasecmp_P(reset_reason.c_str(), ESPHOME_PSTR("power On")) == 0 ||
+         ESPHOME_strcasecmp_P(reset_reason.c_str(), ESPHOME_PSTR("external system")) == 0;
 #endif
 #ifdef USE_LIBRETINY
   auto reason = lt_get_reboot_reason();

esphome/components/fan/fan.cpp

@@ -227,8 +227,7 @@ void Fan::publish_state() {
 constexpr uint32_t RESTORE_STATE_VERSION = 0x71700ABA;
 optional<FanRestoreState> Fan::restore_state_() {
   FanRestoreState recovered{};
-  this->rtc_ =
-      global_preferences->make_preference<FanRestoreState>(this->get_preference_hash() ^ RESTORE_STATE_VERSION);
+  this->rtc_ = this->make_entity_preference<FanRestoreState>(RESTORE_STATE_VERSION);
   bool restored = this->rtc_.load(&recovered);
 
   switch (this->restore_mode_) {

esphome/components/haier/haier_base.cpp

@@ -350,8 +350,7 @@ ClimateTraits HaierClimateBase::traits() { return traits_; }
 
 void HaierClimateBase::initialization() {
   constexpr uint32_t restore_settings_version = 0xA77D21EF;
-  this->base_rtc_ =
-      global_preferences->make_preference<HaierBaseSettings>(this->get_preference_hash() ^ restore_settings_version);
+  this->base_rtc_ = this->make_entity_preference<HaierBaseSettings>(restore_settings_version);
   HaierBaseSettings recovered;
   if (!this->base_rtc_.load(&recovered)) {
     recovered = {false, true};

esphome/components/haier/hon_climate.cpp

@@ -515,8 +515,7 @@ haier_protocol::HaierMessage HonClimate::get_power_message(bool state) {
 void HonClimate::initialization() {
   HaierClimateBase::initialization();
   constexpr uint32_t restore_settings_version = 0x57EB59DDUL;
-  this->hon_rtc_ =
-      global_preferences->make_preference<HonSettings>(this->get_preference_hash() ^ restore_settings_version);
+  this->hon_rtc_ = this->make_entity_preference<HonSettings>(restore_settings_version);
   HonSettings recovered;
   if (this->hon_rtc_.load(&recovered)) {
     this->settings_ = recovered;

esphome/components/http_request/__init__.py

@@ -126,7 +126,7 @@ CONFIG_SCHEMA = cv.All(
             ),
             cv.Optional(CONF_CA_CERTIFICATE_PATH): cv.All(
                 cv.file_,
-                cv.only_on(PLATFORM_HOST),
+                cv.Any(cv.only_on(PLATFORM_HOST), cv.only_on_esp32),
             ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
@@ -160,7 +160,24 @@ async def to_code(config):
         cg.add(var.set_verify_ssl(config[CONF_VERIFY_SSL]))
 
         if config.get(CONF_VERIFY_SSL):
-            esp32.add_idf_sdkconfig_option("CONFIG_MBEDTLS_CERTIFICATE_BUNDLE", True)
+            if ca_cert_path := config.get(CONF_CA_CERTIFICATE_PATH):
+                with open(ca_cert_path, encoding="utf-8") as f:
+                    ca_cert_content = f.read()
+                cg.add(var.set_ca_certificate(ca_cert_content))
+            else:
+                # Uses the certificate bundle configured in esp32 component.
+                # By default, ESPHome uses the CMN (common CAs) bundle which covers
+                # ~99% of websites including GitHub, Let's Encrypt, DigiCert, etc.
+                # If connecting to services with uncommon CAs, components can call:
+                #   esp32.require_full_certificate_bundle()
+                # Or users can set in their config:
+                #   esp32:
+                #     framework:
+                #       advanced:
+                #         use_full_certificate_bundle: true
+                esp32.add_idf_sdkconfig_option(
+                    "CONFIG_MBEDTLS_CERTIFICATE_BUNDLE", True
+                )
 
         esp32.add_idf_sdkconfig_option(
             "CONFIG_ESP_TLS_INSECURE",

esphome/components/http_request/http_request_idf.cpp

@@ -27,8 +27,9 @@ void HttpRequestIDF::dump_config() {
   HttpRequestComponent::dump_config();
   ESP_LOGCONFIG(TAG,
                 "  Buffer Size RX: %u\n"
-                "  Buffer Size TX: %u",
-                this->buffer_size_rx_, this->buffer_size_tx_);
+                "  Buffer Size TX: %u\n"
+                "  Custom CA Certificate: %s",
+                this->buffer_size_rx_, this->buffer_size_tx_, YESNO(this->ca_certificate_ != nullptr));
 }
 
 esp_err_t HttpRequestIDF::http_event_handler(esp_http_client_event_t *evt) {
@@ -88,11 +89,15 @@ std::shared_ptr<HttpContainer> HttpRequestIDF::perform(const std::string &url, c
   config.disable_auto_redirect = !this->follow_redirects_;
   config.max_redirection_count = this->redirect_limit_;
   config.auth_type = HTTP_AUTH_TYPE_BASIC;
-#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
   if (secure && this->verify_ssl_) {
-    config.crt_bundle_attach = esp_crt_bundle_attach;
-  }
+    if (this->ca_certificate_ != nullptr) {
+      config.cert_pem = this->ca_certificate_;
+#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
+    } else {
+      config.crt_bundle_attach = esp_crt_bundle_attach;
 #endif
+    }
+  }
 
   if (this->useragent_ != nullptr) {
     config.user_agent = this->useragent_;

esphome/components/http_request/http_request_idf.h

@@ -35,6 +35,7 @@ class HttpRequestIDF : public HttpRequestComponent {
   void set_buffer_size_rx(uint16_t buffer_size_rx) { this->buffer_size_rx_ = buffer_size_rx; }
   void set_buffer_size_tx(uint16_t buffer_size_tx) { this->buffer_size_tx_ = buffer_size_tx; }
   void set_verify_ssl(bool verify_ssl) { this->verify_ssl_ = verify_ssl; }
+  void set_ca_certificate(const char *ca_certificate) { this->ca_certificate_ = ca_certificate; }
 
  protected:
   std::shared_ptr<HttpContainer> perform(const std::string &url, const std::string &method, const std::string &body,
@@ -44,6 +45,7 @@ class HttpRequestIDF : public HttpRequestComponent {
   uint16_t buffer_size_rx_{};
   uint16_t buffer_size_tx_{};
   bool verify_ssl_{true};
+  const char *ca_certificate_{nullptr};
 
   /// @brief Monitors the http client events to gather response headers
   static esp_err_t http_event_handler(esp_http_client_event_t *evt);

esphome/components/http_request/ota/ota_http_request.cpp

@@ -82,7 +82,7 @@ uint8_t OtaHttpRequestComponent::do_ota_() {
   uint32_t last_progress = 0;
   uint32_t update_start_time = millis();
   md5::MD5Digest md5_receive;
-  std::unique_ptr<char[]> md5_receive_str(new char[33]);
+  char md5_receive_str[33];
 
   if (this->md5_expected_.empty() && !this->http_get_md5_()) {
     return OTA_MD5_INVALID;
@@ -176,14 +176,14 @@ uint8_t OtaHttpRequestComponent::do_ota_() {
 
   // verify MD5 is as expected and act accordingly
   md5_receive.calculate();
-  md5_receive.get_hex(md5_receive_str.get());
-  this->md5_computed_ = md5_receive_str.get();
+  md5_receive.get_hex(md5_receive_str);
+  this->md5_computed_ = md5_receive_str;
   if (strncmp(this->md5_computed_.c_str(), this->md5_expected_.c_str(), MD5_SIZE) != 0) {
     ESP_LOGE(TAG, "MD5 computed: %s - Aborting due to MD5 mismatch", this->md5_computed_.c_str());
     this->cleanup_(std::move(backend), container);
     return ota::OTA_RESPONSE_ERROR_MD5_MISMATCH;
   } else {
-    backend->set_update_md5(md5_receive_str.get());
+    backend->set_update_md5(md5_receive_str);
   }
 
   container->end();

esphome/components/hub75/boards/huidu.py

@@ -2,6 +2,25 @@
 
 from . import BoardConfig
 
+# Huidu HD-WF1
+BoardConfig(
+    "huidu-hd-wf1",
+    r1_pin=2,
+    g1_pin=6,
+    b1_pin=3,
+    r2_pin=4,
+    g2_pin=8,
+    b2_pin=5,
+    a_pin=39,
+    b_pin=38,
+    c_pin=37,
+    d_pin=36,
+    e_pin=12,
+    lat_pin=33,
+    oe_pin=35,
+    clk_pin=34,
+)
+
 # Huidu HD-WF2
 BoardConfig(
     "huidu-hd-wf2",

esphome/components/hub75/display.py

@@ -587,7 +587,7 @@ def _build_config_struct(
 async def to_code(config: ConfigType) -> None:
     add_idf_component(
         name="esphome/esp-hub75",
-        ref="0.3.0",
+        ref="0.3.2",
     )
 
     # Set compile-time configuration via build flags (so external library sees them)

esphome/components/integration/integration_sensor.cpp

@@ -10,7 +10,7 @@ static const char *const TAG = "integration";
 
 void IntegrationSensor::setup() {
   if (this->restore_) {
-    this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<float>();
     float preference_value = 0;
     this->pref_.load(&preference_value);
     this->result_ = preference_value;

esphome/components/ld2450/ld2450.cpp

@@ -184,7 +184,7 @@ static inline bool validate_header_footer(const uint8_t *header_footer, const ui
 void LD2450Component::setup() {
 #ifdef USE_NUMBER
   if (this->presence_timeout_number_ != nullptr) {
-    this->pref_ = global_preferences->make_preference<float>(this->presence_timeout_number_->get_preference_hash());
+    this->pref_ = this->presence_timeout_number_->make_entity_preference<float>();
     this->set_presence_timeout();
   }
 #endif

esphome/components/libretiny/__init__.py

@@ -191,10 +191,17 @@ def _notify_old_style(config):
 
 
 # The dev and latest branches will be at *least* this version, which is what matters.
+# Use GitHub releases directly to avoid PlatformIO moderation delays.
 ARDUINO_VERSIONS = {
-    "dev": (cv.Version(1, 9, 2), "https://github.com/libretiny-eu/libretiny.git"),
-    "latest": (cv.Version(1, 9, 2), "libretiny"),
-    "recommended": (cv.Version(1, 9, 2), None),
+    "dev": (cv.Version(1, 11, 0), "https://github.com/libretiny-eu/libretiny.git"),
+    "latest": (
+        cv.Version(1, 11, 0),
+        "https://github.com/libretiny-eu/libretiny.git#v1.11.0",
+    ),
+    "recommended": (
+        cv.Version(1, 11, 0),
+        "https://github.com/libretiny-eu/libretiny.git#v1.11.0",
+    ),
 }
 
 

esphome/components/light/addressable_light_wrapper.h

@@ -7,9 +7,7 @@ namespace esphome::light {
 
 class AddressableLightWrapper : public light::AddressableLight {
  public:
-  explicit AddressableLightWrapper(light::LightState *light_state) : light_state_(light_state) {
-    this->wrapper_state_ = new uint8_t[5];  // NOLINT(cppcoreguidelines-owning-memory)
-  }
+  explicit AddressableLightWrapper(light::LightState *light_state) : light_state_(light_state) {}
 
   int32_t size() const override { return 1; }
 
@@ -118,7 +116,7 @@ class AddressableLightWrapper : public light::AddressableLight {
   }
 
   light::LightState *light_state_;
-  uint8_t *wrapper_state_;
+  mutable uint8_t wrapper_state_[5]{};
   ColorMode color_mode_{ColorMode::UNKNOWN};
 };
 

esphome/components/light/light_state.cpp

@@ -44,7 +44,7 @@ void LightState::setup() {
     case LIGHT_RESTORE_DEFAULT_ON:
     case LIGHT_RESTORE_INVERTED_DEFAULT_OFF:
     case LIGHT_RESTORE_INVERTED_DEFAULT_ON:
-      this->rtc_ = global_preferences->make_preference<LightStateRTCState>(this->get_preference_hash());
+      this->rtc_ = this->make_entity_preference<LightStateRTCState>();
       // Attempt to load from preferences, else fall back to default values
       if (!this->rtc_.load(&recovered)) {
         recovered.state = (this->restore_mode_ == LIGHT_RESTORE_DEFAULT_ON ||
@@ -57,7 +57,7 @@ void LightState::setup() {
       break;
     case LIGHT_RESTORE_AND_OFF:
     case LIGHT_RESTORE_AND_ON:
-      this->rtc_ = global_preferences->make_preference<LightStateRTCState>(this->get_preference_hash());
+      this->rtc_ = this->make_entity_preference<LightStateRTCState>();
       this->rtc_.load(&recovered);
       recovered.state = (this->restore_mode_ == LIGHT_RESTORE_AND_ON);
       break;

esphome/components/lock/lock.h

@@ -14,9 +14,7 @@ class Lock;
 #define LOG_LOCK(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
     if ((obj)->traits.get_assumed_state()) { \
       ESP_LOGCONFIG(TAG, "%s  Assumed State: YES", prefix); \
     } \

esphome/components/lvgl/number/lvgl_number.h

@@ -21,7 +21,7 @@ class LVGLNumber : public number::Number, public Component {
   void setup() override {
     float value = this->value_lambda_();
     if (this->restore_) {
-      this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+      this->pref_ = this->make_entity_preference<float>();
       if (this->pref_.load(&value)) {
         this->control_lambda_(value);
       }

esphome/components/lvgl/select/lvgl_select.h

@@ -20,7 +20,7 @@ class LVGLSelect : public select::Select, public Component {
     this->set_options_();
     if (this->restore_) {
       size_t index;
-      this->pref_ = global_preferences->make_preference<size_t>(this->get_preference_hash());
+      this->pref_ = this->make_entity_preference<size_t>();
       if (this->pref_.load(&index))
         this->widget_->set_selected_index(index, LV_ANIM_OFF);
     }

esphome/components/mhz19/mhz19.cpp

@@ -3,8 +3,7 @@
 
 #include <cinttypes>
 
-namespace esphome {
-namespace mhz19 {
+namespace esphome::mhz19 {
 
 static const char *const TAG = "mhz19";
 static const uint8_t MHZ19_REQUEST_LENGTH = 8;
@@ -17,6 +16,19 @@ static const uint8_t MHZ19_COMMAND_DETECTION_RANGE_0_2000PPM[] = {0xFF, 0x01, 0x
 static const uint8_t MHZ19_COMMAND_DETECTION_RANGE_0_5000PPM[] = {0xFF, 0x01, 0x99, 0x00, 0x00, 0x00, 0x13, 0x88};
 static const uint8_t MHZ19_COMMAND_DETECTION_RANGE_0_10000PPM[] = {0xFF, 0x01, 0x99, 0x00, 0x00, 0x00, 0x27, 0x10};
 
+static const LogString *detection_range_to_log_string(MHZ19DetectionRange range) {
+  switch (range) {
+    case MHZ19_DETECTION_RANGE_0_2000PPM:
+      return LOG_STR("0-2000 ppm");
+    case MHZ19_DETECTION_RANGE_0_5000PPM:
+      return LOG_STR("0-5000 ppm");
+    case MHZ19_DETECTION_RANGE_0_10000PPM:
+      return LOG_STR("0-10000 ppm");
+    default:
+      return LOG_STR("default");
+  }
+}
+
 uint8_t mhz19_checksum(const uint8_t *command) {
   uint8_t sum = 0;
   for (uint8_t i = 1; i < MHZ19_REQUEST_LENGTH; i++) {
@@ -91,24 +103,24 @@ void MHZ19Component::abc_disable() {
   this->mhz19_write_command_(MHZ19_COMMAND_ABC_DISABLE, nullptr);
 }
 
-void MHZ19Component::range_set(MHZ19DetectionRange detection_ppm) {
-  switch (detection_ppm) {
-    case MHZ19_DETECTION_RANGE_DEFAULT:
-      ESP_LOGV(TAG, "Using previously set detection range (no change)");
-      break;
+void MHZ19Component::range_set(MHZ19DetectionRange detection_range) {
+  const uint8_t *command;
+  switch (detection_range) {
     case MHZ19_DETECTION_RANGE_0_2000PPM:
-      ESP_LOGD(TAG, "Setting detection range to 0 to 2000ppm");
-      this->mhz19_write_command_(MHZ19_COMMAND_DETECTION_RANGE_0_2000PPM, nullptr);
+      command = MHZ19_COMMAND_DETECTION_RANGE_0_2000PPM;
       break;
     case MHZ19_DETECTION_RANGE_0_5000PPM:
-      ESP_LOGD(TAG, "Setting detection range to 0 to 5000ppm");
-      this->mhz19_write_command_(MHZ19_COMMAND_DETECTION_RANGE_0_5000PPM, nullptr);
+      command = MHZ19_COMMAND_DETECTION_RANGE_0_5000PPM;
       break;
     case MHZ19_DETECTION_RANGE_0_10000PPM:
-      ESP_LOGD(TAG, "Setting detection range to 0 to 10000ppm");
-      this->mhz19_write_command_(MHZ19_COMMAND_DETECTION_RANGE_0_10000PPM, nullptr);
+      command = MHZ19_COMMAND_DETECTION_RANGE_0_10000PPM;
       break;
+    default:
+      ESP_LOGV(TAG, "Using previously set detection range (no change)");
+      return;
   }
+  ESP_LOGD(TAG, "Setting detection range to %s", LOG_STR_ARG(detection_range_to_log_string(detection_range)));
+  this->mhz19_write_command_(command, nullptr);
 }
 
 bool MHZ19Component::mhz19_write_command_(const uint8_t *command, uint8_t *response) {
@@ -140,24 +152,7 @@ void MHZ19Component::dump_config() {
   }
 
   ESP_LOGCONFIG(TAG, "  Warmup time: %" PRIu32 " s", this->warmup_seconds_);
-
-  const char *range_str;
-  switch (this->detection_range_) {
-    case MHZ19_DETECTION_RANGE_DEFAULT:
-      range_str = "default";
-      break;
-    case MHZ19_DETECTION_RANGE_0_2000PPM:
-      range_str = "0 to 2000ppm";
-      break;
-    case MHZ19_DETECTION_RANGE_0_5000PPM:
-      range_str = "0 to 5000ppm";
-      break;
-    case MHZ19_DETECTION_RANGE_0_10000PPM:
-      range_str = "0 to 10000ppm";
-      break;
-  }
-  ESP_LOGCONFIG(TAG, "  Detection range: %s", range_str);
+  ESP_LOGCONFIG(TAG, "  Detection range: %s", LOG_STR_ARG(detection_range_to_log_string(this->detection_range_)));
 }
 
-}  // namespace mhz19
-}  // namespace esphome
+}  // namespace esphome::mhz19

esphome/components/mhz19/mhz19.h

@@ -5,8 +5,7 @@
 #include "esphome/components/sensor/sensor.h"
 #include "esphome/components/uart/uart.h"
 
-namespace esphome {
-namespace mhz19 {
+namespace esphome::mhz19 {
 
 enum MHZ19ABCLogic {
   MHZ19_ABC_NONE = 0,
@@ -32,7 +31,7 @@ class MHZ19Component : public PollingComponent, public uart::UARTDevice {
   void calibrate_zero();
   void abc_enable();
   void abc_disable();
-  void range_set(MHZ19DetectionRange detection_ppm);
+  void range_set(MHZ19DetectionRange detection_range);
 
   void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
   void set_co2_sensor(sensor::Sensor *co2_sensor) { co2_sensor_ = co2_sensor; }
@@ -74,5 +73,4 @@ template<typename... Ts> class MHZ19DetectionRangeSetAction : public Action<Ts..
   void play(const Ts &...x) override { this->parent_->range_set(this->detection_range_.value(x...)); }
 };
 
-}  // namespace mhz19
-}  // namespace esphome
+}  // namespace esphome::mhz19

esphome/components/mqtt/mqtt_alarm_control_panel.cpp

@@ -1,5 +1,6 @@
 #include "mqtt_alarm_control_panel.h"
 #include "esphome/core/log.h"
+#include "esphome/core/progmem.h"
 
 #include "mqtt_const.h"
 
@@ -18,21 +19,21 @@ void MQTTAlarmControlPanelComponent::setup() {
   this->alarm_control_panel_->add_on_state_callback([this]() { this->publish_state(); });
   this->subscribe(this->get_command_topic_(), [this](const std::string &topic, const std::string &payload) {
     auto call = this->alarm_control_panel_->make_call();
-    if (strcasecmp(payload.c_str(), "ARM_AWAY") == 0) {
+    if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("ARM_AWAY")) == 0) {
       call.arm_away();
-    } else if (strcasecmp(payload.c_str(), "ARM_HOME") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("ARM_HOME")) == 0) {
       call.arm_home();
-    } else if (strcasecmp(payload.c_str(), "ARM_NIGHT") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("ARM_NIGHT")) == 0) {
       call.arm_night();
-    } else if (strcasecmp(payload.c_str(), "ARM_VACATION") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("ARM_VACATION")) == 0) {
       call.arm_vacation();
-    } else if (strcasecmp(payload.c_str(), "ARM_CUSTOM_BYPASS") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("ARM_CUSTOM_BYPASS")) == 0) {
       call.arm_custom_bypass();
-    } else if (strcasecmp(payload.c_str(), "DISARM") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("DISARM")) == 0) {
       call.disarm();
-    } else if (strcasecmp(payload.c_str(), "PENDING") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("PENDING")) == 0) {
       call.pending();
-    } else if (strcasecmp(payload.c_str(), "TRIGGERED") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("TRIGGERED")) == 0) {
       call.triggered();
     } else {
       ESP_LOGW(TAG, "'%s': Received unknown command payload %s", this->friendly_name_().c_str(), payload.c_str());
@@ -119,7 +120,8 @@ bool MQTTAlarmControlPanelComponent::publish_state() {
     default:
       state_s = "unknown";
   }
-  return this->publish(this->get_state_topic_(), state_s);
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish(this->get_state_topic_to_(topic_buf), state_s);
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_binary_sensor.cpp

@@ -52,8 +52,9 @@ bool MQTTBinarySensorComponent::publish_state(bool state) {
   if (this->binary_sensor_->is_status_binary_sensor())
     return true;
 
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   const char *state_s = state ? "ON" : "OFF";
-  return this->publish(this->get_state_topic_(), state_s);
+  return this->publish(this->get_state_topic_to_(topic_buf), state_s);
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_component.cpp

@@ -132,17 +132,29 @@ std::string MQTTComponent::get_command_topic_() const {
 }
 
 bool MQTTComponent::publish(const std::string &topic, const std::string &payload) {
-  return this->publish(topic, payload.data(), payload.size());
+  return this->publish(topic.c_str(), payload.data(), payload.size());
 }
 
 bool MQTTComponent::publish(const std::string &topic, const char *payload, size_t payload_length) {
-  if (topic.empty())
+  return this->publish(topic.c_str(), payload, payload_length);
+}
+
+bool MQTTComponent::publish(const char *topic, const char *payload, size_t payload_length) {
+  if (topic[0] == '\0')
     return false;
   return global_mqtt_client->publish(topic, payload, payload_length, this->qos_, this->retain_);
 }
 
+bool MQTTComponent::publish(const char *topic, const char *payload) {
+  return this->publish(topic, payload, strlen(payload));
+}
+
 bool MQTTComponent::publish_json(const std::string &topic, const json::json_build_t &f) {
-  if (topic.empty())
+  return this->publish_json(topic.c_str(), f);
+}
+
+bool MQTTComponent::publish_json(const char *topic, const json::json_build_t &f) {
+  if (topic[0] == '\0')
     return false;
   return global_mqtt_client->publish_json(topic, f, this->qos_, this->retain_);
 }

esphome/components/mqtt/mqtt_component.h

@@ -157,6 +157,38 @@ class MQTTComponent : public Component {
    */
   bool publish(const std::string &topic, const char *payload, size_t payload_length);
 
+  /** Send a MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as C string.
+   * @param payload The payload buffer.
+   * @param payload_length The length of the payload.
+   */
+  bool publish(const char *topic, const char *payload, size_t payload_length);
+
+  /** Send a MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as StringRef (for use with get_state_topic_to_()).
+   * @param payload The payload buffer.
+   * @param payload_length The length of the payload.
+   */
+  bool publish(StringRef topic, const char *payload, size_t payload_length) {
+    return this->publish(topic.c_str(), payload, payload_length);
+  }
+
+  /** Send a MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as C string.
+   * @param payload The null-terminated payload.
+   */
+  bool publish(const char *topic, const char *payload);
+
+  /** Send a MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as StringRef (for use with get_state_topic_to_()).
+   * @param payload The null-terminated payload.
+   */
+  bool publish(StringRef topic, const char *payload) { return this->publish(topic.c_str(), payload); }
+
   /** Construct and send a JSON MQTT message.
    *
    * @param topic The topic.
@@ -164,6 +196,20 @@ class MQTTComponent : public Component {
    */
   bool publish_json(const std::string &topic, const json::json_build_t &f);
 
+  /** Construct and send a JSON MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as C string.
+   * @param f The Json Message builder.
+   */
+  bool publish_json(const char *topic, const json::json_build_t &f);
+
+  /** Construct and send a JSON MQTT message (no heap allocation for topic).
+   *
+   * @param topic The topic as StringRef (for use with get_state_topic_to_()).
+   * @param f The Json Message builder.
+   */
+  bool publish_json(StringRef topic, const json::json_build_t &f) { return this->publish_json(topic.c_str(), f); }
+
   /** Subscribe to a MQTT topic.
    *
    * @param topic The topic. Wildcards are currently not supported.

esphome/components/mqtt/mqtt_cover.cpp

@@ -115,7 +115,8 @@ bool MQTTCoverComponent::publish_state() {
                         : this->cover_->position == COVER_OPEN                       ? "open"
                         : traits.get_supports_position()                             ? "open"
                                                                                      : "unknown";
-  if (!this->publish(this->get_state_topic_(), state_s))
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  if (!this->publish(this->get_state_topic_to_(topic_buf), state_s))
     success = false;
   return success;
 }

esphome/components/mqtt/mqtt_date.cpp

@@ -53,7 +53,8 @@ bool MQTTDateComponent::send_initial_state() {
   }
 }
 bool MQTTDateComponent::publish_state(uint16_t year, uint8_t month, uint8_t day) {
-  return this->publish_json(this->get_state_topic_(), [year, month, day](JsonObject root) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf), [year, month, day](JsonObject root) {
     // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root[ESPHOME_F("year")] = year;
     root[ESPHOME_F("month")] = month;

esphome/components/mqtt/mqtt_datetime.cpp

@@ -66,15 +66,17 @@ bool MQTTDateTimeComponent::send_initial_state() {
 }
 bool MQTTDateTimeComponent::publish_state(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute,
                                           uint8_t second) {
-  return this->publish_json(this->get_state_topic_(), [year, month, day, hour, minute, second](JsonObject root) {
-    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
-    root[ESPHOME_F("year")] = year;
-    root[ESPHOME_F("month")] = month;
-    root[ESPHOME_F("day")] = day;
-    root[ESPHOME_F("hour")] = hour;
-    root[ESPHOME_F("minute")] = minute;
-    root[ESPHOME_F("second")] = second;
-  });
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf),
+                            [year, month, day, hour, minute, second](JsonObject root) {
+                              // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
+                              root[ESPHOME_F("year")] = year;
+                              root[ESPHOME_F("month")] = month;
+                              root[ESPHOME_F("day")] = day;
+                              root[ESPHOME_F("hour")] = hour;
+                              root[ESPHOME_F("minute")] = minute;
+                              root[ESPHOME_F("second")] = second;
+                            });
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_event.cpp

@@ -44,7 +44,8 @@ void MQTTEventComponent::dump_config() {
 }
 
 bool MQTTEventComponent::publish_event_(const std::string &event_type) {
-  return this->publish_json(this->get_state_topic_(), [event_type](JsonObject root) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf), [event_type](JsonObject root) {
     // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root[MQTT_EVENT_TYPE] = event_type;
   });

esphome/components/mqtt/mqtt_fan.cpp

@@ -158,9 +158,10 @@ void MQTTFanComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig
   }
 }
 bool MQTTFanComponent::publish_state() {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   const char *state_s = this->state_->state ? "ON" : "OFF";
   ESP_LOGD(TAG, "'%s' Sending state %s.", this->state_->get_name().c_str(), state_s);
-  this->publish(this->get_state_topic_(), state_s);
+  this->publish(this->get_state_topic_to_(topic_buf), state_s);
   bool failed = false;
   if (this->state_->get_traits().supports_direction()) {
     bool success = this->publish(this->get_direction_state_topic(),

esphome/components/mqtt/mqtt_light.cpp

@@ -34,7 +34,8 @@ void MQTTJSONLightComponent::on_light_remote_values_update() {
 MQTTJSONLightComponent::MQTTJSONLightComponent(LightState *state) : state_(state) {}
 
 bool MQTTJSONLightComponent::publish_state_() {
-  return this->publish_json(this->get_state_topic_(), [this](JsonObject root) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf), [this](JsonObject root) {
     // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     LightJSONSchema::dump_json(*this->state_, root);
   });

esphome/components/mqtt/mqtt_lock.cpp

@@ -1,5 +1,6 @@
 #include "mqtt_lock.h"
 #include "esphome/core/log.h"
+#include "esphome/core/progmem.h"
 
 #include "mqtt_const.h"
 
@@ -16,11 +17,11 @@ MQTTLockComponent::MQTTLockComponent(lock::Lock *a_lock) : lock_(a_lock) {}
 
 void MQTTLockComponent::setup() {
   this->subscribe(this->get_command_topic_(), [this](const std::string &topic, const std::string &payload) {
-    if (strcasecmp(payload.c_str(), "LOCK") == 0) {
+    if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("LOCK")) == 0) {
       this->lock_->lock();
-    } else if (strcasecmp(payload.c_str(), "UNLOCK") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("UNLOCK")) == 0) {
       this->lock_->unlock();
-    } else if (strcasecmp(payload.c_str(), "OPEN") == 0) {
+    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("OPEN")) == 0) {
       this->lock_->open();
     } else {
       ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name_().c_str(), payload.c_str());
@@ -47,13 +48,14 @@ void MQTTLockComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfi
 bool MQTTLockComponent::send_initial_state() { return this->publish_state(); }
 
 bool MQTTLockComponent::publish_state() {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
 #ifdef USE_STORE_LOG_STR_IN_FLASH
   char buf[LOCK_STATE_STR_SIZE];
   strncpy_P(buf, (PGM_P) lock_state_to_string(this->lock_->state), sizeof(buf) - 1);
   buf[sizeof(buf) - 1] = '\0';
-  return this->publish(this->get_state_topic_(), buf);
+  return this->publish(this->get_state_topic_to_(topic_buf), buf);
 #else
-  return this->publish(this->get_state_topic_(), LOG_STR_ARG(lock_state_to_string(this->lock_->state)));
+  return this->publish(this->get_state_topic_to_(topic_buf), LOG_STR_ARG(lock_state_to_string(this->lock_->state)));
 #endif
 }
 

esphome/components/mqtt/mqtt_number.cpp

@@ -74,9 +74,10 @@ bool MQTTNumberComponent::send_initial_state() {
   }
 }
 bool MQTTNumberComponent::publish_state(float value) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   char buffer[64];
-  buf_append_printf(buffer, sizeof(buffer), 0, "%f", value);
-  return this->publish(this->get_state_topic_(), buffer);
+  size_t len = buf_append_printf(buffer, sizeof(buffer), 0, "%f", value);
+  return this->publish(this->get_state_topic_to_(topic_buf), buffer, len);
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_select.cpp

@@ -50,7 +50,8 @@ bool MQTTSelectComponent::send_initial_state() {
   }
 }
 bool MQTTSelectComponent::publish_state(const std::string &value) {
-  return this->publish(this->get_state_topic_(), value);
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish(this->get_state_topic_to_(topic_buf), value.data(), value.size());
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_sensor.cpp

@@ -79,12 +79,13 @@ bool MQTTSensorComponent::send_initial_state() {
   }
 }
 bool MQTTSensorComponent::publish_state(float value) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   if (mqtt::global_mqtt_client->is_publish_nan_as_none() && std::isnan(value))
-    return this->publish(this->get_state_topic_(), "None", 4);
+    return this->publish(this->get_state_topic_to_(topic_buf), "None", 4);
   int8_t accuracy = this->sensor_->get_accuracy_decimals();
   char buf[VALUE_ACCURACY_MAX_LEN];
   size_t len = value_accuracy_to_buf(buf, value, accuracy);
-  return this->publish(this->get_state_topic_(), buf, len);
+  return this->publish(this->get_state_topic_to_(topic_buf), buf, len);
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_switch.cpp

@@ -52,8 +52,9 @@ void MQTTSwitchComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCon
 bool MQTTSwitchComponent::send_initial_state() { return this->publish_state(this->switch_->state); }
 
 bool MQTTSwitchComponent::publish_state(bool state) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   const char *state_s = state ? "ON" : "OFF";
-  return this->publish(this->get_state_topic_(), state_s);
+  return this->publish(this->get_state_topic_to_(topic_buf), state_s);
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_text.cpp

@@ -53,7 +53,8 @@ bool MQTTTextComponent::send_initial_state() {
   }
 }
 bool MQTTTextComponent::publish_state(const std::string &value) {
-  return this->publish(this->get_state_topic_(), value);
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish(this->get_state_topic_to_(topic_buf), value.data(), value.size());
 }
 
 }  // namespace esphome::mqtt

esphome/components/mqtt/mqtt_text_sensor.cpp

@@ -31,7 +31,10 @@ void MQTTTextSensor::dump_config() {
   LOG_MQTT_COMPONENT(true, false);
 }
 
-bool MQTTTextSensor::publish_state(const std::string &value) { return this->publish(this->get_state_topic_(), value); }
+bool MQTTTextSensor::publish_state(const std::string &value) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish(this->get_state_topic_to_(topic_buf), value.data(), value.size());
+}
 bool MQTTTextSensor::send_initial_state() {
   if (this->sensor_->has_state()) {
     return this->publish_state(this->sensor_->state);

esphome/components/mqtt/mqtt_time.cpp

@@ -53,7 +53,8 @@ bool MQTTTimeComponent::send_initial_state() {
   }
 }
 bool MQTTTimeComponent::publish_state(uint8_t hour, uint8_t minute, uint8_t second) {
-  return this->publish_json(this->get_state_topic_(), [hour, minute, second](JsonObject root) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf), [hour, minute, second](JsonObject root) {
     // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
     root[ESPHOME_F("hour")] = hour;
     root[ESPHOME_F("minute")] = minute;

esphome/components/mqtt/mqtt_update.cpp

@@ -28,7 +28,8 @@ void MQTTUpdateComponent::setup() {
 }
 
 bool MQTTUpdateComponent::publish_state() {
-  return this->publish_json(this->get_state_topic_(), [this](JsonObject root) {
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  return this->publish_json(this->get_state_topic_to_(topic_buf), [this](JsonObject root) {
     root[ESPHOME_F("installed_version")] = this->update_->update_info.current_version;
     root[ESPHOME_F("latest_version")] = this->update_->update_info.latest_version;
     root[ESPHOME_F("title")] = this->update_->update_info.title;

esphome/components/mqtt/mqtt_valve.cpp

@@ -84,7 +84,8 @@ bool MQTTValveComponent::publish_state() {
                         : this->valve_->position == VALVE_OPEN                       ? "open"
                         : traits.get_supports_position()                             ? "open"
                                                                                      : "unknown";
-  if (!this->publish(this->get_state_topic_(), state_s))
+  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
+  if (!this->publish(this->get_state_topic_to_(topic_buf), state_s))
     success = false;
   return success;
 }

esphome/components/nextion/nextion.cpp

@@ -150,27 +150,24 @@ void Nextion::dump_config() {
 #ifdef USE_NEXTION_CONFIG_SKIP_CONNECTION_HANDSHAKE
   ESP_LOGCONFIG(TAG, "  Skip handshake: YES");
 #else  // USE_NEXTION_CONFIG_SKIP_CONNECTION_HANDSHAKE
-  ESP_LOGCONFIG(TAG,
 #ifdef USE_NEXTION_CONFIG_DUMP_DEVICE_INFO
+  ESP_LOGCONFIG(TAG,
                 "  Device Model: %s\n"
                 "  FW Version: %s\n"
                 "  Serial Number: %s\n"
                 "  Flash Size: %s\n"
                 "  Max queue age: %u ms\n"
                 "  Startup override: %u ms\n",
+                this->device_model_.c_str(), this->firmware_version_.c_str(), this->serial_number_.c_str(),
+                this->flash_size_.c_str(), this->max_q_age_ms_, this->startup_override_ms_);
 #endif  // USE_NEXTION_CONFIG_DUMP_DEVICE_INFO
 #ifdef USE_NEXTION_CONFIG_EXIT_REPARSE_ON_START
-                "  Exit reparse: YES\n"
+  ESP_LOGCONFIG(TAG, "  Exit reparse: YES\n");
 #endif  // USE_NEXTION_CONFIG_EXIT_REPARSE_ON_START
+  ESP_LOGCONFIG(TAG,
                 "  Wake On Touch: %s\n"
                 "  Touch Timeout: %" PRIu16,
-#ifdef USE_NEXTION_CONFIG_DUMP_DEVICE_INFO
-                this->device_model_.c_str(), this->firmware_version_.c_str(), this->serial_number_.c_str(),
-                this->flash_size_.c_str(), this->max_q_age_ms_,
-                this->startup_override_ms_
-#endif  // USE_NEXTION_CONFIG_DUMP_DEVICE_INFO
-                    YESNO(this->connection_state_.auto_wake_on_touch_),
-                this->touch_sleep_timeout_);
+                YESNO(this->connection_state_.auto_wake_on_touch_), this->touch_sleep_timeout_);
 #endif  // USE_NEXTION_CONFIG_SKIP_CONNECTION_HANDSHAKE
 
 #ifdef USE_NEXTION_MAX_COMMANDS_PER_LOOP

esphome/components/nfc/binary_sensor/nfc_binary_sensor.cpp

@@ -40,7 +40,7 @@ void NfcTagBinarySensor::set_tag_name(const std::string &str) {
   this->match_tag_name_ = true;
 }
 
-void NfcTagBinarySensor::set_uid(const std::vector<uint8_t> &uid) { this->uid_ = uid; }
+void NfcTagBinarySensor::set_uid(const NfcTagUid &uid) { this->uid_ = uid; }
 
 bool NfcTagBinarySensor::tag_match_ndef_string(const std::shared_ptr<NdefMessage> &msg) {
   for (const auto &record : msg->get_records()) {
@@ -63,7 +63,7 @@ bool NfcTagBinarySensor::tag_match_tag_name(const std::shared_ptr<NdefMessage> &
   return false;
 }
 
-bool NfcTagBinarySensor::tag_match_uid(const std::vector<uint8_t> &data) {
+bool NfcTagBinarySensor::tag_match_uid(const NfcTagUid &data) {
   if (data.size() != this->uid_.size()) {
     return false;
   }

esphome/components/nfc/binary_sensor/nfc_binary_sensor.h

@@ -19,11 +19,11 @@ class NfcTagBinarySensor : public binary_sensor::BinarySensor,
 
   void set_ndef_match_string(const std::string &str);
   void set_tag_name(const std::string &str);
-  void set_uid(const std::vector<uint8_t> &uid);
+  void set_uid(const NfcTagUid &uid);
 
   bool tag_match_ndef_string(const std::shared_ptr<NdefMessage> &msg);
   bool tag_match_tag_name(const std::shared_ptr<NdefMessage> &msg);
-  bool tag_match_uid(const std::vector<uint8_t> &data);
+  bool tag_match_uid(const NfcTagUid &data);
 
   void tag_off(NfcTag &tag) override;
   void tag_on(NfcTag &tag) override;
@@ -31,7 +31,7 @@ class NfcTagBinarySensor : public binary_sensor::BinarySensor,
  protected:
   bool match_tag_name_{false};
   std::string match_string_;
-  std::vector<uint8_t> uid_;
+  NfcTagUid uid_;
 };
 
 }  // namespace nfc

esphome/components/nfc/nfc.cpp

@@ -8,19 +8,23 @@ namespace nfc {
 
 static const char *const TAG = "nfc";
 
-char *format_uid_to(char *buffer, const std::vector<uint8_t> &uid) {
+char *format_uid_to(char *buffer, std::span<const uint8_t> uid) {
   return format_hex_pretty_to(buffer, FORMAT_UID_BUFFER_SIZE, uid.data(), uid.size(), '-');
 }
 
-char *format_bytes_to(char *buffer, const std::vector<uint8_t> &bytes) {
+char *format_bytes_to(char *buffer, std::span<const uint8_t> bytes) {
   return format_hex_pretty_to(buffer, FORMAT_BYTES_BUFFER_SIZE, bytes.data(), bytes.size(), ' ');
 }
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 // Deprecated wrappers intentionally use heap-allocating version for backward compatibility
-std::string format_uid(const std::vector<uint8_t> &uid) { return format_hex_pretty(uid, '-', false); }        // NOLINT
-std::string format_bytes(const std::vector<uint8_t> &bytes) { return format_hex_pretty(bytes, ' ', false); }  // NOLINT
+std::string format_uid(std::span<const uint8_t> uid) {
+  return format_hex_pretty(uid.data(), uid.size(), '-', false);  // NOLINT
+}
+std::string format_bytes(std::span<const uint8_t> bytes) {
+  return format_hex_pretty(bytes.data(), bytes.size(), ' ', false);  // NOLINT
+}
 #pragma GCC diagnostic pop
 
 uint8_t guess_tag_type(uint8_t uid_length) {

esphome/components/nfc/nfc.h

@@ -6,6 +6,7 @@
 #include "ndef_record.h"
 #include "nfc_tag.h"
 
+#include <span>
 #include <vector>
 
 namespace esphome {
@@ -56,19 +57,19 @@ static const uint8_t MAD_KEY[6] = {0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5};
 /// Max UID size is 10 bytes, formatted as "XX-XX-XX-XX-XX-XX-XX-XX-XX-XX\0" = 30 chars
 static constexpr size_t FORMAT_UID_BUFFER_SIZE = 30;
 /// Format UID to buffer with '-' separator (e.g., "04-11-22-33"). Returns buffer for inline use.
-char *format_uid_to(char *buffer, const std::vector<uint8_t> &uid);
+char *format_uid_to(char *buffer, std::span<const uint8_t> uid);
 
 /// Buffer size for format_bytes_to (64 bytes max = 192 chars with space separator)
 static constexpr size_t FORMAT_BYTES_BUFFER_SIZE = 192;
 /// Format bytes to buffer with ' ' separator (e.g., "04 11 22 33"). Returns buffer for inline use.
-char *format_bytes_to(char *buffer, const std::vector<uint8_t> &bytes);
+char *format_bytes_to(char *buffer, std::span<const uint8_t> bytes);
 
 // Remove before 2026.6.0
 ESPDEPRECATED("Use format_uid_to() with stack buffer instead. Removed in 2026.6.0", "2025.12.0")
-std::string format_uid(const std::vector<uint8_t> &uid);
+std::string format_uid(std::span<const uint8_t> uid);
 // Remove before 2026.6.0
 ESPDEPRECATED("Use format_bytes_to() with stack buffer instead. Removed in 2026.6.0", "2025.12.0")
-std::string format_bytes(const std::vector<uint8_t> &bytes);
+std::string format_bytes(std::span<const uint8_t> bytes);
 
 uint8_t guess_tag_type(uint8_t uid_length);
 uint8_t get_mifare_classic_ndef_start_index(std::vector<uint8_t> &data);

esphome/components/nfc/nfc_tag.h

@@ -10,26 +10,27 @@
 namespace esphome {
 namespace nfc {
 
+// NFC UIDs are 4, 7, or 10 bytes depending on tag type
+static constexpr size_t NFC_UID_MAX_LENGTH = 10;
+using NfcTagUid = StaticVector<uint8_t, NFC_UID_MAX_LENGTH>;
+
 class NfcTag {
  public:
-  NfcTag() {
-    this->uid_ = {};
-    this->tag_type_ = "Unknown";
-  };
-  NfcTag(std::vector<uint8_t> &uid) {
+  NfcTag() { this->tag_type_ = "Unknown"; };
+  NfcTag(const NfcTagUid &uid) {
     this->uid_ = uid;
     this->tag_type_ = "Unknown";
   };
-  NfcTag(std::vector<uint8_t> &uid, const std::string &tag_type) {
+  NfcTag(const NfcTagUid &uid, const std::string &tag_type) {
     this->uid_ = uid;
     this->tag_type_ = tag_type;
   };
-  NfcTag(std::vector<uint8_t> &uid, const std::string &tag_type, std::unique_ptr<nfc::NdefMessage> ndef_message) {
+  NfcTag(const NfcTagUid &uid, const std::string &tag_type, std::unique_ptr<nfc::NdefMessage> ndef_message) {
     this->uid_ = uid;
     this->tag_type_ = tag_type;
     this->ndef_message_ = std::move(ndef_message);
   };
-  NfcTag(std::vector<uint8_t> &uid, const std::string &tag_type, std::vector<uint8_t> &ndef_data) {
+  NfcTag(const NfcTagUid &uid, const std::string &tag_type, std::vector<uint8_t> &ndef_data) {
     this->uid_ = uid;
     this->tag_type_ = tag_type;
     this->ndef_message_ = make_unique<NdefMessage>(ndef_data);
@@ -41,14 +42,14 @@ class NfcTag {
       ndef_message_ = make_unique<NdefMessage>(*rhs.ndef_message_);
   }
 
-  std::vector<uint8_t> &get_uid() { return this->uid_; };
+  NfcTagUid &get_uid() { return this->uid_; };
   const std::string &get_tag_type() { return this->tag_type_; };
   bool has_ndef_message() { return this->ndef_message_ != nullptr; };
   const std::shared_ptr<NdefMessage> &get_ndef_message() { return this->ndef_message_; };
   void set_ndef_message(std::unique_ptr<NdefMessage> ndef_message) { this->ndef_message_ = std::move(ndef_message); };
 
  protected:
-  std::vector<uint8_t> uid_;
+  NfcTagUid uid_;
   std::string tag_type_;
   std::shared_ptr<NdefMessage> ndef_message_;
 };

esphome/components/nrf52/__init__.py

@@ -69,9 +69,21 @@ def set_core_data(config: ConfigType) -> ConfigType:
 
 
 def set_framework(config: ConfigType) -> ConfigType:
-    version = cv.Version.parse(cv.version_number(config[CONF_FRAMEWORK][CONF_VERSION]))
-    CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = version
-    return config
+    framework_ver = cv.Version.parse(
+        cv.version_number(config[CONF_FRAMEWORK][CONF_VERSION])
+    )
+    CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION] = framework_ver
+    if framework_ver < cv.Version(2, 9, 2):
+        return cv.require_framework_version(
+            nrf52_zephyr=cv.Version(2, 6, 1, "a"),
+        )(config)
+    if framework_ver < cv.Version(3, 2, 0):
+        return cv.require_framework_version(
+            nrf52_zephyr=cv.Version(2, 9, 2, "2"),
+        )(config)
+    return cv.require_framework_version(
+        nrf52_zephyr=cv.Version(3, 2, 0, "1"),
+    )(config)
 
 
 BOOTLOADERS = [
@@ -140,7 +152,7 @@ CONFIG_SCHEMA = cv.All(
                     cv.Optional(CONF_UICR_ERASE, default=False): cv.boolean,
                 }
             ),
-            cv.Optional(CONF_FRAMEWORK, default={CONF_VERSION: "2.6.1-7"}): cv.Schema(
+            cv.Optional(CONF_FRAMEWORK, default={CONF_VERSION: "2.6.1-a"}): cv.Schema(
                 {
                     cv.Required(CONF_VERSION): cv.string_strict,
                 }
@@ -181,13 +193,12 @@ async def to_code(config: ConfigType) -> None:
     cg.add_platformio_option(CONF_FRAMEWORK, CORE.data[KEY_CORE][KEY_TARGET_FRAMEWORK])
     cg.add_platformio_option(
         "platform",
-        "https://github.com/tomaszduda23/platform-nordicnrf52/archive/refs/tags/v10.3.0-1.zip",
+        "https://github.com/tomaszduda23/platform-nordicnrf52/archive/refs/tags/v10.3.0-5.zip",
     )
     cg.add_platformio_option(
         "platform_packages",
         [
             f"platformio/framework-zephyr@https://github.com/tomaszduda23/framework-sdk-nrf/archive/refs/tags/v{CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]}.zip",
-            "platformio/toolchain-gccarmnoneeabi@https://github.com/tomaszduda23/toolchain-sdk-ng/archive/refs/tags/v0.17.4-0.zip",
         ],
     )
 

esphome/components/number/automation.cpp

@@ -14,8 +14,7 @@ void ValueRangeTrigger::setup() {
   float local_min = this->min_.value(0.0);
   float local_max = this->max_.value(0.0);
   convert hash = {.from = (local_max - local_min)};
-  uint32_t myhash = hash.to ^ this->parent_->get_preference_hash();
-  this->rtc_ = global_preferences->make_preference<bool>(myhash);
+  this->rtc_ = this->parent_->make_entity_preference<bool>(hash.to);
   bool initial_state;
   if (this->rtc_.load(&initial_state)) {
     this->previous_in_range_ = initial_state;

esphome/components/number/number.cpp

@@ -14,18 +14,9 @@ void log_number(const char *tag, const char *prefix, const char *type, Number *o
   }
 
   ESP_LOGCONFIG(tag, "%s%s '%s'", prefix, type, obj->get_name().c_str());
-
-  if (!obj->get_icon_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Icon: '%s'", prefix, obj->get_icon_ref().c_str());
-  }
-
-  if (!obj->traits.get_unit_of_measurement_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Unit of Measurement: '%s'", prefix, obj->traits.get_unit_of_measurement_ref().c_str());
-  }
-
-  if (!obj->traits.get_device_class_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->traits.get_device_class_ref().c_str());
-  }
+  LOG_ENTITY_ICON(tag, prefix, *obj);
+  LOG_ENTITY_UNIT_OF_MEASUREMENT(tag, prefix, obj->traits);
+  LOG_ENTITY_DEVICE_CLASS(tag, prefix, obj->traits);
 }
 
 void Number::publish_state(float state) {

esphome/components/opentherm/number/opentherm_number.cpp

@@ -17,7 +17,7 @@ void OpenthermNumber::setup() {
   if (!this->restore_value_) {
     value = this->initial_value_;
   } else {
-    this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<float>();
     if (!this->pref_.load(&value)) {
       if (!std::isnan(this->initial_value_)) {
         value = this->initial_value_;

esphome/components/pn532/pn532.cpp

@@ -168,11 +168,11 @@ void PN532::loop() {
   }
 
   uint8_t nfcid_length = read[5];
-  std::vector<uint8_t> nfcid(read.begin() + 6, read.begin() + 6 + nfcid_length);
-  if (read.size() < 6U + nfcid_length) {
+  if (nfcid_length > nfc::NFC_UID_MAX_LENGTH || read.size() < 6U + nfcid_length) {
     // oops, pn532 returned invalid data
     return;
   }
+  nfc::NfcTagUid nfcid(read.begin() + 6, read.begin() + 6 + nfcid_length);
 
   bool report = true;
   for (auto *bin_sens : this->binary_sensors_) {
@@ -358,7 +358,7 @@ void PN532::turn_off_rf_() {
   });
 }
 
-std::unique_ptr<nfc::NfcTag> PN532::read_tag_(std::vector<uint8_t> &uid) {
+std::unique_ptr<nfc::NfcTag> PN532::read_tag_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
 
   if (type == nfc::TAG_TYPE_MIFARE_CLASSIC) {
@@ -393,7 +393,7 @@ void PN532::write_mode(nfc::NdefMessage *message) {
   ESP_LOGD(TAG, "Waiting to write next tag");
 }
 
-bool PN532::clean_tag_(std::vector<uint8_t> &uid) {
+bool PN532::clean_tag_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   if (type == nfc::TAG_TYPE_MIFARE_CLASSIC) {
     return this->format_mifare_classic_mifare_(uid);
@@ -404,7 +404,7 @@ bool PN532::clean_tag_(std::vector<uint8_t> &uid) {
   return false;
 }
 
-bool PN532::format_tag_(std::vector<uint8_t> &uid) {
+bool PN532::format_tag_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   if (type == nfc::TAG_TYPE_MIFARE_CLASSIC) {
     return this->format_mifare_classic_ndef_(uid);
@@ -415,7 +415,7 @@ bool PN532::format_tag_(std::vector<uint8_t> &uid) {
   return false;
 }
 
-bool PN532::write_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message) {
+bool PN532::write_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   if (type == nfc::TAG_TYPE_MIFARE_CLASSIC) {
     return this->write_mifare_classic_tag_(uid, message);
@@ -448,7 +448,7 @@ void PN532::dump_config() {
   }
 }
 
-bool PN532BinarySensor::process(std::vector<uint8_t> &data) {
+bool PN532BinarySensor::process(const nfc::NfcTagUid &data) {
   if (data.size() != this->uid_.size())
     return false;
 

esphome/components/pn532/pn532.h

@@ -69,28 +69,28 @@ class PN532 : public PollingComponent {
   virtual bool read_data(std::vector<uint8_t> &data, uint8_t len) = 0;
   virtual bool read_response(uint8_t command, std::vector<uint8_t> &data) = 0;
 
-  std::unique_ptr<nfc::NfcTag> read_tag_(std::vector<uint8_t> &uid);
+  std::unique_ptr<nfc::NfcTag> read_tag_(nfc::NfcTagUid &uid);
 
-  bool format_tag_(std::vector<uint8_t> &uid);
-  bool clean_tag_(std::vector<uint8_t> &uid);
-  bool write_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message);
+  bool format_tag_(nfc::NfcTagUid &uid);
+  bool clean_tag_(nfc::NfcTagUid &uid);
+  bool write_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message);
 
-  std::unique_ptr<nfc::NfcTag> read_mifare_classic_tag_(std::vector<uint8_t> &uid);
+  std::unique_ptr<nfc::NfcTag> read_mifare_classic_tag_(nfc::NfcTagUid &uid);
   bool read_mifare_classic_block_(uint8_t block_num, std::vector<uint8_t> &data);
   bool write_mifare_classic_block_(uint8_t block_num, std::vector<uint8_t> &data);
-  bool auth_mifare_classic_block_(std::vector<uint8_t> &uid, uint8_t block_num, uint8_t key_num, const uint8_t *key);
-  bool format_mifare_classic_mifare_(std::vector<uint8_t> &uid);
-  bool format_mifare_classic_ndef_(std::vector<uint8_t> &uid);
-  bool write_mifare_classic_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message);
+  bool auth_mifare_classic_block_(nfc::NfcTagUid &uid, uint8_t block_num, uint8_t key_num, const uint8_t *key);
+  bool format_mifare_classic_mifare_(nfc::NfcTagUid &uid);
+  bool format_mifare_classic_ndef_(nfc::NfcTagUid &uid);
+  bool write_mifare_classic_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message);
 
-  std::unique_ptr<nfc::NfcTag> read_mifare_ultralight_tag_(std::vector<uint8_t> &uid);
+  std::unique_ptr<nfc::NfcTag> read_mifare_ultralight_tag_(nfc::NfcTagUid &uid);
   bool read_mifare_ultralight_bytes_(uint8_t start_page, uint16_t num_bytes, std::vector<uint8_t> &data);
   bool is_mifare_ultralight_formatted_(const std::vector<uint8_t> &page_3_to_6);
   uint16_t read_mifare_ultralight_capacity_();
   bool find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_to_6, uint8_t &message_length,
                                     uint8_t &message_start_index);
   bool write_mifare_ultralight_page_(uint8_t page_num, std::vector<uint8_t> &write_data);
-  bool write_mifare_ultralight_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message);
+  bool write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message);
   bool clean_mifare_ultralight_();
 
   bool updates_enabled_{true};
@@ -98,7 +98,7 @@ class PN532 : public PollingComponent {
   std::vector<PN532BinarySensor *> binary_sensors_;
   std::vector<nfc::NfcOnTagTrigger *> triggers_ontag_;
   std::vector<nfc::NfcOnTagTrigger *> triggers_ontagremoved_;
-  std::vector<uint8_t> current_uid_;
+  nfc::NfcTagUid current_uid_;
   nfc::NdefMessage *next_task_message_to_write_;
   uint32_t rd_start_time_{0};
   enum PN532ReadReady rd_ready_ { WOULDBLOCK };
@@ -118,9 +118,9 @@ class PN532 : public PollingComponent {
 
 class PN532BinarySensor : public binary_sensor::BinarySensor {
  public:
-  void set_uid(const std::vector<uint8_t> &uid) { uid_ = uid; }
+  void set_uid(const nfc::NfcTagUid &uid) { uid_ = uid; }
 
-  bool process(std::vector<uint8_t> &data);
+  bool process(const nfc::NfcTagUid &data);
 
   void on_scan_end() {
     if (!this->found_) {
@@ -130,7 +130,7 @@ class PN532BinarySensor : public binary_sensor::BinarySensor {
   }
 
  protected:
-  std::vector<uint8_t> uid_;
+  nfc::NfcTagUid uid_;
   bool found_{false};
 };
 

esphome/components/pn532/pn532_mifare_classic.cpp

@@ -8,7 +8,7 @@ namespace pn532 {
 
 static const char *const TAG = "pn532.mifare_classic";
 
-std::unique_ptr<nfc::NfcTag> PN532::read_mifare_classic_tag_(std::vector<uint8_t> &uid) {
+std::unique_ptr<nfc::NfcTag> PN532::read_mifare_classic_tag_(nfc::NfcTagUid &uid) {
   uint8_t current_block = 4;
   uint8_t message_start_index = 0;
   uint32_t message_length = 0;
@@ -82,8 +82,7 @@ bool PN532::read_mifare_classic_block_(uint8_t block_num, std::vector<uint8_t> &
   return true;
 }
 
-bool PN532::auth_mifare_classic_block_(std::vector<uint8_t> &uid, uint8_t block_num, uint8_t key_num,
-                                       const uint8_t *key) {
+bool PN532::auth_mifare_classic_block_(nfc::NfcTagUid &uid, uint8_t block_num, uint8_t key_num, const uint8_t *key) {
   std::vector<uint8_t> data({
       PN532_COMMAND_INDATAEXCHANGE,
       0x01,       // One card
@@ -106,7 +105,7 @@ bool PN532::auth_mifare_classic_block_(std::vector<uint8_t> &uid, uint8_t block_
   return true;
 }
 
-bool PN532::format_mifare_classic_mifare_(std::vector<uint8_t> &uid) {
+bool PN532::format_mifare_classic_mifare_(nfc::NfcTagUid &uid) {
   std::vector<uint8_t> blank_buffer(
       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00});
   std::vector<uint8_t> trailer_buffer(
@@ -141,7 +140,7 @@ bool PN532::format_mifare_classic_mifare_(std::vector<uint8_t> &uid) {
   return !error;
 }
 
-bool PN532::format_mifare_classic_ndef_(std::vector<uint8_t> &uid) {
+bool PN532::format_mifare_classic_ndef_(nfc::NfcTagUid &uid) {
   std::vector<uint8_t> empty_ndef_message(
       {0x03, 0x03, 0xD0, 0x00, 0x00, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00});
   std::vector<uint8_t> blank_block(
@@ -216,7 +215,7 @@ bool PN532::write_mifare_classic_block_(uint8_t block_num, std::vector<uint8_t>
   return true;
 }
 
-bool PN532::write_mifare_classic_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message) {
+bool PN532::write_mifare_classic_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message) {
   auto encoded = message->encode();
 
   uint32_t message_length = encoded.size();

esphome/components/pn532/pn532_mifare_ultralight.cpp

@@ -8,7 +8,7 @@ namespace pn532 {
 
 static const char *const TAG = "pn532.mifare_ultralight";
 
-std::unique_ptr<nfc::NfcTag> PN532::read_mifare_ultralight_tag_(std::vector<uint8_t> &uid) {
+std::unique_ptr<nfc::NfcTag> PN532::read_mifare_ultralight_tag_(nfc::NfcTagUid &uid) {
   std::vector<uint8_t> data;
   // pages 3 to 6 contain various info we are interested in -- do one read to grab it all
   if (!this->read_mifare_ultralight_bytes_(3, nfc::MIFARE_ULTRALIGHT_PAGE_SIZE * nfc::MIFARE_ULTRALIGHT_READ_SIZE,
@@ -114,7 +114,7 @@ bool PN532::find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_to_6
   return false;
 }
 
-bool PN532::write_mifare_ultralight_tag_(std::vector<uint8_t> &uid, nfc::NdefMessage *message) {
+bool PN532::write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, nfc::NdefMessage *message) {
   uint32_t capacity = this->read_mifare_ultralight_capacity_();
 
   auto encoded = message->encode();

esphome/components/pn7150/pn7150.cpp

@@ -478,7 +478,7 @@ uint8_t PN7150::read_endpoint_data_(nfc::NfcTag &tag) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7150::clean_endpoint_(std::vector<uint8_t> &uid) {
+uint8_t PN7150::clean_endpoint_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -494,7 +494,7 @@ uint8_t PN7150::clean_endpoint_(std::vector<uint8_t> &uid) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7150::format_endpoint_(std::vector<uint8_t> &uid) {
+uint8_t PN7150::format_endpoint_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -510,7 +510,7 @@ uint8_t PN7150::format_endpoint_(std::vector<uint8_t> &uid) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7150::write_endpoint_(std::vector<uint8_t> &uid, std::shared_ptr<nfc::NdefMessage> &message) {
+uint8_t PN7150::write_endpoint_(nfc::NfcTagUid &uid, std::shared_ptr<nfc::NdefMessage> &message) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -534,7 +534,7 @@ std::unique_ptr<nfc::NfcTag> PN7150::build_tag_(const uint8_t mode_tech, const s
         ESP_LOGE(TAG, "UID length cannot be zero");
         return nullptr;
       }
-      std::vector<uint8_t> uid(data.begin() + 3, data.begin() + 3 + uid_length);
+      nfc::NfcTagUid uid(data.begin() + 3, data.begin() + 3 + uid_length);
       const auto *tag_type_str =
           nfc::guess_tag_type(uid_length) == nfc::TAG_TYPE_MIFARE_CLASSIC ? nfc::MIFARE_CLASSIC : nfc::NFC_FORUM_TYPE_2;
       return make_unique<nfc::NfcTag>(uid, tag_type_str);
@@ -543,7 +543,7 @@ std::unique_ptr<nfc::NfcTag> PN7150::build_tag_(const uint8_t mode_tech, const s
   return nullptr;
 }
 
-optional<size_t> PN7150::find_tag_uid_(const std::vector<uint8_t> &uid) {
+optional<size_t> PN7150::find_tag_uid_(const nfc::NfcTagUid &uid) {
   if (!this->discovered_endpoint_.empty()) {
     for (size_t i = 0; i < this->discovered_endpoint_.size(); i++) {
       auto existing_tag_uid = this->discovered_endpoint_[i].tag->get_uid();

esphome/components/pn7150/pn7150.h

@@ -203,12 +203,12 @@ class PN7150 : public nfc::Nfcc, public Component {
   void select_endpoint_();
 
   uint8_t read_endpoint_data_(nfc::NfcTag &tag);
-  uint8_t clean_endpoint_(std::vector<uint8_t> &uid);
-  uint8_t format_endpoint_(std::vector<uint8_t> &uid);
-  uint8_t write_endpoint_(std::vector<uint8_t> &uid, std::shared_ptr<nfc::NdefMessage> &message);
+  uint8_t clean_endpoint_(nfc::NfcTagUid &uid);
+  uint8_t format_endpoint_(nfc::NfcTagUid &uid);
+  uint8_t write_endpoint_(nfc::NfcTagUid &uid, std::shared_ptr<nfc::NdefMessage> &message);
 
   std::unique_ptr<nfc::NfcTag> build_tag_(uint8_t mode_tech, const std::vector<uint8_t> &data);
-  optional<size_t> find_tag_uid_(const std::vector<uint8_t> &uid);
+  optional<size_t> find_tag_uid_(const nfc::NfcTagUid &uid);
   void purge_old_tags_();
   void erase_tag_(uint8_t tag_index);
 
@@ -251,7 +251,7 @@ class PN7150 : public nfc::Nfcc, public Component {
   uint8_t find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_to_6, uint8_t &message_length,
                                        uint8_t &message_start_index);
   uint8_t write_mifare_ultralight_page_(uint8_t page_num, std::vector<uint8_t> &write_data);
-  uint8_t write_mifare_ultralight_tag_(std::vector<uint8_t> &uid, const std::shared_ptr<nfc::NdefMessage> &message);
+  uint8_t write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, const std::shared_ptr<nfc::NdefMessage> &message);
   uint8_t clean_mifare_ultralight_();
 
   enum NfcTask : uint8_t {

esphome/components/pn7150/pn7150_mifare_ultralight.cpp

@@ -115,8 +115,7 @@ uint8_t PN7150::find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7150::write_mifare_ultralight_tag_(std::vector<uint8_t> &uid,
-                                             const std::shared_ptr<nfc::NdefMessage> &message) {
+uint8_t PN7150::write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, const std::shared_ptr<nfc::NdefMessage> &message) {
   uint32_t capacity = this->read_mifare_ultralight_capacity_();
 
   auto encoded = message->encode();

esphome/components/pn7160/pn7160.cpp

@@ -506,7 +506,7 @@ uint8_t PN7160::read_endpoint_data_(nfc::NfcTag &tag) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7160::clean_endpoint_(std::vector<uint8_t> &uid) {
+uint8_t PN7160::clean_endpoint_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -522,7 +522,7 @@ uint8_t PN7160::clean_endpoint_(std::vector<uint8_t> &uid) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7160::format_endpoint_(std::vector<uint8_t> &uid) {
+uint8_t PN7160::format_endpoint_(nfc::NfcTagUid &uid) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -538,7 +538,7 @@ uint8_t PN7160::format_endpoint_(std::vector<uint8_t> &uid) {
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7160::write_endpoint_(std::vector<uint8_t> &uid, std::shared_ptr<nfc::NdefMessage> &message) {
+uint8_t PN7160::write_endpoint_(nfc::NfcTagUid &uid, std::shared_ptr<nfc::NdefMessage> &message) {
   uint8_t type = nfc::guess_tag_type(uid.size());
   switch (type) {
     case nfc::TAG_TYPE_MIFARE_CLASSIC:
@@ -562,7 +562,7 @@ std::unique_ptr<nfc::NfcTag> PN7160::build_tag_(const uint8_t mode_tech, const s
         ESP_LOGE(TAG, "UID length cannot be zero");
         return nullptr;
       }
-      std::vector<uint8_t> uid(data.begin() + 3, data.begin() + 3 + uid_length);
+      nfc::NfcTagUid uid(data.begin() + 3, data.begin() + 3 + uid_length);
       const auto *tag_type_str =
           nfc::guess_tag_type(uid_length) == nfc::TAG_TYPE_MIFARE_CLASSIC ? nfc::MIFARE_CLASSIC : nfc::NFC_FORUM_TYPE_2;
       return make_unique<nfc::NfcTag>(uid, tag_type_str);
@@ -571,7 +571,7 @@ std::unique_ptr<nfc::NfcTag> PN7160::build_tag_(const uint8_t mode_tech, const s
   return nullptr;
 }
 
-optional<size_t> PN7160::find_tag_uid_(const std::vector<uint8_t> &uid) {
+optional<size_t> PN7160::find_tag_uid_(const nfc::NfcTagUid &uid) {
   if (!this->discovered_endpoint_.empty()) {
     for (size_t i = 0; i < this->discovered_endpoint_.size(); i++) {
       auto existing_tag_uid = this->discovered_endpoint_[i].tag->get_uid();

esphome/components/pn7160/pn7160.h

@@ -220,12 +220,12 @@ class PN7160 : public nfc::Nfcc, public Component {
   void select_endpoint_();
 
   uint8_t read_endpoint_data_(nfc::NfcTag &tag);
-  uint8_t clean_endpoint_(std::vector<uint8_t> &uid);
-  uint8_t format_endpoint_(std::vector<uint8_t> &uid);
-  uint8_t write_endpoint_(std::vector<uint8_t> &uid, std::shared_ptr<nfc::NdefMessage> &message);
+  uint8_t clean_endpoint_(nfc::NfcTagUid &uid);
+  uint8_t format_endpoint_(nfc::NfcTagUid &uid);
+  uint8_t write_endpoint_(nfc::NfcTagUid &uid, std::shared_ptr<nfc::NdefMessage> &message);
 
   std::unique_ptr<nfc::NfcTag> build_tag_(uint8_t mode_tech, const std::vector<uint8_t> &data);
-  optional<size_t> find_tag_uid_(const std::vector<uint8_t> &uid);
+  optional<size_t> find_tag_uid_(const nfc::NfcTagUid &uid);
   void purge_old_tags_();
   void erase_tag_(uint8_t tag_index);
 
@@ -268,7 +268,7 @@ class PN7160 : public nfc::Nfcc, public Component {
   uint8_t find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_to_6, uint8_t &message_length,
                                        uint8_t &message_start_index);
   uint8_t write_mifare_ultralight_page_(uint8_t page_num, std::vector<uint8_t> &write_data);
-  uint8_t write_mifare_ultralight_tag_(std::vector<uint8_t> &uid, const std::shared_ptr<nfc::NdefMessage> &message);
+  uint8_t write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, const std::shared_ptr<nfc::NdefMessage> &message);
   uint8_t clean_mifare_ultralight_();
 
   enum NfcTask : uint8_t {

esphome/components/pn7160/pn7160_mifare_ultralight.cpp

@@ -115,8 +115,7 @@ uint8_t PN7160::find_mifare_ultralight_ndef_(const std::vector<uint8_t> &page_3_
   return nfc::STATUS_FAILED;
 }
 
-uint8_t PN7160::write_mifare_ultralight_tag_(std::vector<uint8_t> &uid,
-                                             const std::shared_ptr<nfc::NdefMessage> &message) {
+uint8_t PN7160::write_mifare_ultralight_tag_(nfc::NfcTagUid &uid, const std::shared_ptr<nfc::NdefMessage> &message) {
   uint32_t capacity = this->read_mifare_ultralight_capacity_();
 
   auto encoded = message->encode();

esphome/components/prometheus/prometheus_handler.h

@@ -41,12 +41,14 @@ class PrometheusHandler : public AsyncWebHandler, public Component {
   void add_label_name(EntityBase *obj, const std::string &value) { relabel_map_name_.insert({obj, value}); }
 
   bool canHandle(AsyncWebServerRequest *request) const override {
-    if (request->method() == HTTP_GET) {
-      if (request->url() == "/metrics")
-        return true;
-    }
-
-    return false;
+    if (request->method() != HTTP_GET)
+      return false;
+#ifdef USE_ESP32
+    char url_buf[AsyncWebServerRequest::URL_BUF_SIZE];
+    return request->url_to(url_buf) == "/metrics";
+#else
+    return request->url() == ESPHOME_F("/metrics");
+#endif
   }
 
   void handleRequest(AsyncWebServerRequest *req) override;

esphome/components/rotary_encoder/rotary_encoder.cpp

@@ -132,7 +132,7 @@ void RotaryEncoderSensor::setup() {
   int32_t initial_value = 0;
   switch (this->restore_mode_) {
     case ROTARY_ENCODER_RESTORE_DEFAULT_ZERO:
-      this->rtc_ = global_preferences->make_preference<int32_t>(this->get_preference_hash());
+      this->rtc_ = this->make_entity_preference<int32_t>();
       if (!this->rtc_.load(&initial_value)) {
         initial_value = 0;
       }

esphome/components/rp2040/preferences.cpp

@@ -8,7 +8,6 @@
 #include "preferences.h"
 
 #include <cstring>
-#include <vector>
 
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
@@ -25,6 +24,9 @@ static bool s_flash_dirty = false;          // NOLINT(cppcoreguidelines-avoid-no
 
 static const uint32_t RP2040_FLASH_STORAGE_SIZE = 512;
 
+// Stack buffer size for preferences - covers virtually all real-world preferences without heap allocation
+static constexpr size_t PREF_BUFFER_SIZE = 64;
+
 extern "C" uint8_t _EEPROM_start;
 
 template<class It> uint8_t calculate_crc(It first, It last, uint32_t type) {
@@ -42,12 +44,14 @@ class RP2040PreferenceBackend : public ESPPreferenceBackend {
   uint32_t type = 0;
 
   bool save(const uint8_t *data, size_t len) override {
-    std::vector<uint8_t> buffer;
-    buffer.resize(len + 1);
-    memcpy(buffer.data(), data, len);
-    buffer[buffer.size() - 1] = calculate_crc(buffer.begin(), buffer.end() - 1, type);
+    const size_t buffer_size = len + 1;
+    SmallBufferWithHeapFallback<PREF_BUFFER_SIZE> buffer_alloc(buffer_size);
+    uint8_t *buffer = buffer_alloc.get();
 
-    for (uint32_t i = 0; i < len + 1; i++) {
+    memcpy(buffer, data, len);
+    buffer[len] = calculate_crc(buffer, buffer + len, type);
+
+    for (size_t i = 0; i < buffer_size; i++) {
       uint32_t j = offset + i;
       if (j >= RP2040_FLASH_STORAGE_SIZE)
         return false;
@@ -60,22 +64,23 @@ class RP2040PreferenceBackend : public ESPPreferenceBackend {
     return true;
   }
   bool load(uint8_t *data, size_t len) override {
-    std::vector<uint8_t> buffer;
-    buffer.resize(len + 1);
+    const size_t buffer_size = len + 1;
+    SmallBufferWithHeapFallback<PREF_BUFFER_SIZE> buffer_alloc(buffer_size);
+    uint8_t *buffer = buffer_alloc.get();
 
-    for (size_t i = 0; i < len + 1; i++) {
+    for (size_t i = 0; i < buffer_size; i++) {
       uint32_t j = offset + i;
       if (j >= RP2040_FLASH_STORAGE_SIZE)
         return false;
       buffer[i] = s_flash_storage[j];
     }
 
-    uint8_t crc = calculate_crc(buffer.begin(), buffer.end() - 1, type);
-    if (buffer[buffer.size() - 1] != crc) {
+    uint8_t crc = calculate_crc(buffer, buffer + len, type);
+    if (buffer[len] != crc) {
       return false;
     }
 
-    memcpy(data, buffer.data(), len);
+    memcpy(data, buffer, len);
     return true;
   }
 };

esphome/components/rtl87xx/boards.py

@@ -23,6 +23,10 @@ RTL87XX_BOARDS = {
         "name": "WR2 Wi-Fi Module",
         "family": FAMILY_RTL8710B,
     },
+    "wbr3": {
+        "name": "WBR3 Wi-Fi Module",
+        "family": FAMILY_RTL8720C,
+    },
     "generic-rtl8710bn-2mb-468k": {
         "name": "Generic - RTL8710BN (2M/468k)",
         "family": FAMILY_RTL8710B,
@@ -79,6 +83,10 @@ RTL87XX_BOARDS = {
         "name": "T103_V1.0",
         "family": FAMILY_RTL8710B,
     },
+    "generic-rtl8720cf-2mb-896k": {
+        "name": "Generic - RTL8720CF (2M/896k)",
+        "family": FAMILY_RTL8720C,
+    },
     "generic-rtl8720cf-2mb-992k": {
         "name": "Generic - RTL8720CF (2M/992k)",
         "family": FAMILY_RTL8720C,
@@ -221,6 +229,71 @@ RTL87XX_BOARD_PINS = {
         "D9": 29,
         "A1": 41,
     },
+    "wbr3": {
+        "WIRE0_SCL_0": 11,
+        "WIRE0_SCL_1": 2,
+        "WIRE0_SCL_2": 19,
+        "WIRE0_SCL_3": 15,
+        "WIRE0_SDA_0": 3,
+        "WIRE0_SDA_1": 12,
+        "WIRE0_SDA_2": 16,
+        "SERIAL0_RX_0": 12,
+        "SERIAL0_RX_1": 13,
+        "SERIAL0_TX_0": 11,
+        "SERIAL0_TX_1": 14,
+        "SERIAL1_CTS": 4,
+        "SERIAL1_RX_0": 2,
+        "SERIAL1_RX_1": 0,
+        "SERIAL1_TX_0": 3,
+        "SERIAL1_TX_1": 1,
+        "SERIAL2_CTS": 19,
+        "SERIAL2_RX": 15,
+        "SERIAL2_TX": 16,
+        "CS0": 15,
+        "CTS1": 4,
+        "CTS2": 19,
+        "PA00": 0,
+        "PA0": 0,
+        "PA01": 1,
+        "PA1": 1,
+        "PA02": 2,
+        "PA2": 2,
+        "PA03": 3,
+        "PA3": 3,
+        "PA04": 4,
+        "PA4": 4,
+        "PA07": 7,
+        "PA7": 7,
+        "PA11": 11,
+        "PA12": 12,
+        "PA13": 13,
+        "PA14": 14,
+        "PA15": 15,
+        "PA16": 16,
+        "PA17": 17,
+        "PA18": 18,
+        "PA19": 19,
+        "PWM5": 17,
+        "PWM6": 18,
+        "RX2": 15,
+        "SDA0": 16,
+        "TX2": 16,
+        "D0": 7,
+        "D1": 11,
+        "D2": 2,
+        "D3": 3,
+        "D4": 4,
+        "D5": 12,
+        "D6": 16,
+        "D7": 17,
+        "D8": 18,
+        "D9": 19,
+        "D10": 13,
+        "D11": 14,
+        "D12": 15,
+        "D13": 0,
+        "D14": 1,
+    },
     "generic-rtl8710bn-2mb-468k": {
         "SPI0_CS": 19,
         "SPI0_MISO": 22,
@@ -1178,6 +1251,104 @@ RTL87XX_BOARD_PINS = {
         "A0": 19,
         "A1": 41,
     },
+    "generic-rtl8720cf-2mb-896k": {
+        "SPI0_CS_0": 2,
+        "SPI0_CS_1": 7,
+        "SPI0_CS_2": 15,
+        "SPI0_MISO_0": 10,
+        "SPI0_MISO_1": 20,
+        "SPI0_MOSI_0": 4,
+        "SPI0_MOSI_1": 9,
+        "SPI0_MOSI_2": 19,
+        "SPI0_SCK_0": 3,
+        "SPI0_SCK_1": 8,
+        "SPI0_SCK_2": 16,
+        "WIRE0_SCL_0": 2,
+        "WIRE0_SCL_1": 11,
+        "WIRE0_SCL_2": 15,
+        "WIRE0_SCL_3": 19,
+        "WIRE0_SDA_0": 3,
+        "WIRE0_SDA_1": 12,
+        "WIRE0_SDA_2": 16,
+        "WIRE0_SDA_3": 20,
+        "SERIAL0_CTS": 10,
+        "SERIAL0_RTS": 9,
+        "SERIAL0_RX_0": 12,
+        "SERIAL0_RX_1": 13,
+        "SERIAL0_TX_0": 11,
+        "SERIAL0_TX_1": 14,
+        "SERIAL1_CTS": 4,
+        "SERIAL1_RX_0": 0,
+        "SERIAL1_RX_1": 2,
+        "SERIAL1_TX_0": 1,
+        "SERIAL1_TX_1": 3,
+        "SERIAL2_CTS": 19,
+        "SERIAL2_RTS": 20,
+        "SERIAL2_RX": 15,
+        "SERIAL2_TX": 16,
+        "CS0": 15,
+        "CTS0": 10,
+        "CTS1": 4,
+        "CTS2": 19,
+        "MOSI0": 19,
+        "PA00": 0,
+        "PA0": 0,
+        "PA01": 1,
+        "PA1": 1,
+        "PA02": 2,
+        "PA2": 2,
+        "PA03": 3,
+        "PA3": 3,
+        "PA04": 4,
+        "PA4": 4,
+        "PA07": 7,
+        "PA7": 7,
+        "PA08": 8,
+        "PA8": 8,
+        "PA09": 9,
+        "PA9": 9,
+        "PA10": 10,
+        "PA11": 11,
+        "PA12": 12,
+        "PA13": 13,
+        "PA14": 14,
+        "PA15": 15,
+        "PA16": 16,
+        "PA17": 17,
+        "PA18": 18,
+        "PA19": 19,
+        "PA20": 20,
+        "PA23": 23,
+        "PWM0": 20,
+        "PWM5": 17,
+        "PWM6": 18,
+        "PWM7": 23,
+        "RTS0": 9,
+        "RTS2": 20,
+        "RX2": 15,
+        "SCK0": 16,
+        "TX2": 16,
+        "D0": 0,
+        "D1": 1,
+        "D2": 2,
+        "D3": 3,
+        "D4": 4,
+        "D5": 7,
+        "D6": 8,
+        "D7": 9,
+        "D8": 10,
+        "D9": 11,
+        "D10": 12,
+        "D11": 13,
+        "D12": 14,
+        "D13": 15,
+        "D14": 16,
+        "D15": 17,
+        "D16": 18,
+        "D17": 19,
+        "D18": 20,
+        "D19": 23,
+    },
     "generic-rtl8720cf-2mb-992k": {
         "SPI0_CS_0": 2,
         "SPI0_CS_1": 7,

esphome/components/runtime_stats/runtime_stats.cpp

@@ -27,46 +27,61 @@ void RuntimeStatsCollector::record_component_time(Component *component, uint32_t
 }
 
 void RuntimeStatsCollector::log_stats_() {
+  // First pass: count active components
+  size_t count = 0;
+  for (const auto &it : this->component_stats_) {
+    if (it.second.get_period_count() > 0) {
+      count++;
+    }
+  }
+
   ESP_LOGI(TAG,
            "Component Runtime Statistics\n"
-           " Period stats (last %" PRIu32 "ms):",
-           this->log_interval_);
+           " Period stats (last %" PRIu32 "ms): %zu active components",
+           this->log_interval_, count);
 
-  // First collect stats we want to display
-  std::vector<ComponentStatPair> stats_to_display;
+  if (count == 0) {
+    return;
+  }
 
+  // Stack buffer sized to actual active count (up to 256 = 1KB), heap fallback for larger
+  SmallBufferWithHeapFallback<256, Component *> buffer(count);
+  Component **sorted = buffer.get();
+
+  // Second pass: fill buffer with active components
+  size_t idx = 0;
   for (const auto &it : this->component_stats_) {
-    Component *component = it.first;
-    const ComponentRuntimeStats &stats = it.second;
-    if (stats.get_period_count() > 0) {
-      ComponentStatPair pair = {component, &stats};
-      stats_to_display.push_back(pair);
+    if (it.second.get_period_count() > 0) {
+      sorted[idx++] = it.first;
     }
   }
 
   // Sort by period runtime (descending)
-  std::sort(stats_to_display.begin(), stats_to_display.end(), std::greater<ComponentStatPair>());
+  std::sort(sorted, sorted + count, [this](Component *a, Component *b) {
+    return this->component_stats_[a].get_period_time_ms() > this->component_stats_[b].get_period_time_ms();
+  });
 
   // Log top components by period runtime
-  for (const auto &it : stats_to_display) {
+  for (size_t i = 0; i < count; i++) {
+    const auto &stats = this->component_stats_[sorted[i]];
     ESP_LOGI(TAG, "  %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms",
-             LOG_STR_ARG(it.component->get_component_log_str()), it.stats->get_period_count(),
-             it.stats->get_period_avg_time_ms(), it.stats->get_period_max_time_ms(), it.stats->get_period_time_ms());
+             LOG_STR_ARG(sorted[i]->get_component_log_str()), stats.get_period_count(), stats.get_period_avg_time_ms(),
+             stats.get_period_max_time_ms(), stats.get_period_time_ms());
   }
 
-  // Log total stats since boot
-  ESP_LOGI(TAG, " Total stats (since boot):");
+  // Log total stats since boot (only for active components - idle ones haven't changed)
+  ESP_LOGI(TAG, " Total stats (since boot): %zu active components", count);
 
   // Re-sort by total runtime for all-time stats
-  std::sort(stats_to_display.begin(), stats_to_display.end(),
-            [](const ComponentStatPair &a, const ComponentStatPair &b) {
-              return a.stats->get_total_time_ms() > b.stats->get_total_time_ms();
-            });
+  std::sort(sorted, sorted + count, [this](Component *a, Component *b) {
+    return this->component_stats_[a].get_total_time_ms() > this->component_stats_[b].get_total_time_ms();
+  });
 
-  for (const auto &it : stats_to_display) {
+  for (size_t i = 0; i < count; i++) {
+    const auto &stats = this->component_stats_[sorted[i]];
     ESP_LOGI(TAG, "  %s: count=%" PRIu32 ", avg=%.2fms, max=%" PRIu32 "ms, total=%" PRIu32 "ms",
-             LOG_STR_ARG(it.component->get_component_log_str()), it.stats->get_total_count(),
-             it.stats->get_total_avg_time_ms(), it.stats->get_total_max_time_ms(), it.stats->get_total_time_ms());
+             LOG_STR_ARG(sorted[i]->get_component_log_str()), stats.get_total_count(), stats.get_total_avg_time_ms(),
+             stats.get_total_max_time_ms(), stats.get_total_time_ms());
   }
 }
 

esphome/components/runtime_stats/runtime_stats.h

@@ -77,17 +77,6 @@ class ComponentRuntimeStats {
   uint32_t total_max_time_ms_;
 };
 
-// For sorting components by run time
-struct ComponentStatPair {
-  Component *component;
-  const ComponentRuntimeStats *stats;
-
-  bool operator>(const ComponentStatPair &other) const {
-    // Sort by period time as that's what we're displaying in the logs
-    return stats->get_period_time_ms() > other.stats->get_period_time_ms();
-  }
-};
-
 class RuntimeStatsCollector {
  public:
   RuntimeStatsCollector();

esphome/components/select/select.h

@@ -12,9 +12,7 @@ namespace esphome::select {
 #define LOG_SELECT(prefix, type, obj) \
   if ((obj) != nullptr) { \
     ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
-    if (!(obj)->get_icon_ref().empty()) { \
-      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon_ref().c_str()); \
-    } \
+    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
   }
 
 #define SUB_SELECT(name) \

esphome/components/sensor/automation.h

@@ -39,7 +39,7 @@ class ValueRangeTrigger : public Trigger<float>, public Component {
   template<typename V> void set_max(V max) { this->max_ = max; }
 
   void setup() override {
-    this->rtc_ = global_preferences->make_preference<bool>(this->parent_->get_preference_hash());
+    this->rtc_ = this->parent_->make_entity_preference<bool>();
     bool initial_state;
     if (this->rtc_.load(&initial_state)) {
       this->previous_in_range_ = initial_state;

esphome/components/sensor/sensor.cpp

@@ -22,13 +22,8 @@ void log_sensor(const char *tag, const char *prefix, const char *type, Sensor *o
                 LOG_STR_ARG(state_class_to_string(obj->get_state_class())), prefix,
                 obj->get_unit_of_measurement_ref().c_str(), prefix, obj->get_accuracy_decimals());
 
-  if (!obj->get_device_class_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->get_device_class_ref().c_str());
-  }
-
-  if (!obj->get_icon_ref().empty()) {
-    ESP_LOGCONFIG(tag, "%s  Icon: '%s'", prefix, obj->get_icon_ref().c_str());
-  }
+  LOG_ENTITY_DEVICE_CLASS(tag, prefix, *obj);
+  LOG_ENTITY_ICON(tag, prefix, *obj);
 
   if (obj->get_force_update()) {
     ESP_LOGV(tag, "%s  Force Update: YES", prefix);

esphome/components/sml/constants.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <array>
 #include <cstdint>
 
 namespace esphome {
@@ -21,7 +22,7 @@ enum SmlMessageType : uint16_t { SML_PUBLIC_OPEN_RES = 0x0101, SML_GET_LIST_RES
 const uint16_t START_MASK = 0x55aa;  // 0x1b 1b 1b 1b 01 01 01 01
 const uint16_t END_MASK = 0x0157;    // 0x1b 1b 1b 1b 1a
 
-const std::vector<uint8_t> START_SEQ = {0x1b, 0x1b, 0x1b, 0x1b, 0x01, 0x01, 0x01, 0x01};
+constexpr std::array<uint8_t, 8> START_SEQ = {0x1b, 0x1b, 0x1b, 0x1b, 0x01, 0x01, 0x01, 0x01};
 
 }  // namespace sml
 }  // namespace esphome

esphome/components/socket/lwip_raw_tcp_impl.cpp

@@ -29,6 +29,14 @@ void socket_delay(uint32_t ms) {
   // Use esp_delay with a callback that checks if socket data arrived.
   // This allows the delay to exit early when socket_wake() is called by
   // lwip recv_fn/accept_fn callbacks, reducing socket latency.
+  //
+  // When ms is 0, we must use delay(0) because esp_delay(0, callback)
+  // exits immediately without yielding, which can cause watchdog timeouts
+  // when the main loop runs in high-frequency mode (e.g., during light effects).
+  if (ms == 0) {
+    delay(0);
+    return;
+  }
   s_socket_woke = false;
   esp_delay(ms, []() { return !s_socket_woke; });
 }

esphome/components/speaker/media_player/speaker_media_player.cpp

@@ -55,7 +55,7 @@ void SpeakerMediaPlayer::setup() {
 
   this->media_control_command_queue_ = xQueueCreate(MEDIA_CONTROLS_QUEUE_LENGTH, sizeof(MediaCallCommand));
 
-  this->pref_ = global_preferences->make_preference<VolumeRestoreState>(this->get_preference_hash());
+  this->pref_ = this->make_entity_preference<VolumeRestoreState>();
 
   VolumeRestoreState volume_restore_state;
   if (this->pref_.load(&volume_restore_state)) {

esphome/components/sprinkler/sprinkler.cpp

@@ -16,7 +16,7 @@ void SprinklerControllerNumber::setup() {
   if (!this->restore_value_) {
     value = this->initial_value_;
   } else {
-    this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<float>();
     if (!this->pref_.load(&value)) {
       if (!std::isnan(this->initial_value_)) {
         value = this->initial_value_;

esphome/components/switch/switch.cpp

@@ -34,7 +34,7 @@ optional<bool> Switch::get_initial_state() {
   if (!(restore_mode & RESTORE_MODE_PERSISTENT_MASK))
     return {};
 
-  this->rtc_ = global_preferences->make_preference<bool>(this->get_preference_hash());
+  this->rtc_ = this->make_entity_preference<bool>();
   bool initial_state;
   if (!this->rtc_.load(&initial_state))
     return {};
@@ -96,18 +96,14 @@ void log_switch(const char *tag, const char *prefix, const char *type, Switch *o
                   LOG_STR_ARG(onoff));
 
     // Add optional fields separately
-    if (!obj->get_icon_ref().empty()) {
-      ESP_LOGCONFIG(tag, "%s  Icon: '%s'", prefix, obj->get_icon_ref().c_str());
-    }
+    LOG_ENTITY_ICON(tag, prefix, *obj);
     if (obj->assumed_state()) {
       ESP_LOGCONFIG(tag, "%s  Assumed State: YES", prefix);
     }
     if (obj->is_inverted()) {
       ESP_LOGCONFIG(tag, "%s  Inverted: YES", prefix);
     }
-    if (!obj->get_device_class_ref().empty()) {
-      ESP_LOGCONFIG(tag, "%s  Device Class: '%s'", prefix, obj->get_device_class_ref().c_str());
-    }
+    LOG_ENTITY_DEVICE_CLASS(tag, prefix, *obj);
   }
 }
 

esphome/components/template/alarm_control_panel/template_alarm_control_panel.cpp

@@ -82,7 +82,7 @@ void TemplateAlarmControlPanel::setup() {
   this->current_state_ = ACP_STATE_DISARMED;
   if (this->restore_mode_ == ALARM_CONTROL_PANEL_RESTORE_DEFAULT_DISARMED) {
     uint8_t value;
-    this->pref_ = global_preferences->make_preference<uint8_t>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<uint8_t>();
     if (this->pref_.load(&value)) {
       this->current_state_ = static_cast<alarm_control_panel::AlarmControlPanelState>(value);
     }

esphome/components/template/datetime/template_date.cpp

@@ -18,8 +18,7 @@ void TemplateDate::setup() {
     state = this->initial_value_;
   } else {
     datetime::DateEntityRestoreState temp;
-    this->pref_ =
-        global_preferences->make_preference<datetime::DateEntityRestoreState>(194434030U ^ this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<datetime::DateEntityRestoreState>(194434030U);
     if (this->pref_.load(&temp)) {
       temp.apply(this);
       return;

esphome/components/template/datetime/template_datetime.cpp

@@ -18,8 +18,7 @@ void TemplateDateTime::setup() {
     state = this->initial_value_;
   } else {
     datetime::DateTimeEntityRestoreState temp;
-    this->pref_ = global_preferences->make_preference<datetime::DateTimeEntityRestoreState>(
-        194434090U ^ this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<datetime::DateTimeEntityRestoreState>(194434090U);
     if (this->pref_.load(&temp)) {
       temp.apply(this);
       return;

esphome/components/template/datetime/template_time.cpp

@@ -18,8 +18,7 @@ void TemplateTime::setup() {
     state = this->initial_value_;
   } else {
     datetime::TimeEntityRestoreState temp;
-    this->pref_ =
-        global_preferences->make_preference<datetime::TimeEntityRestoreState>(194434060U ^ this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<datetime::TimeEntityRestoreState>(194434060U);
     if (this->pref_.load(&temp)) {
       temp.apply(this);
       return;

esphome/components/template/number/template_number.cpp

@@ -13,7 +13,7 @@ void TemplateNumber::setup() {
   if (!this->restore_value_) {
     value = this->initial_value_;
   } else {
-    this->pref_ = global_preferences->make_preference<float>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<float>();
     if (!this->pref_.load(&value)) {
       if (!std::isnan(this->initial_value_)) {
         value = this->initial_value_;

esphome/components/template/select/template_select.cpp

@@ -11,7 +11,7 @@ void TemplateSelect::setup() {
 
   size_t index = this->initial_option_index_;
   if (this->restore_value_) {
-    this->pref_ = global_preferences->make_preference<size_t>(this->get_preference_hash());
+    this->pref_ = this->make_entity_preference<size_t>();
     size_t restored_index;
     if (this->pref_.load(&restored_index) && this->has_index(restored_index)) {
       index = restored_index;

esphome/components/template/text/template_text.cpp

@@ -20,7 +20,14 @@ void TemplateText::setup() {
 
   // Need std::string for pref_->setup() to fill from flash
   std::string value{this->initial_value_ != nullptr ? this->initial_value_ : ""};
+  // For future hash migration: use migrate_entity_preference_() with:
+  //   old_key = get_preference_hash() + extra
+  //   new_key = get_preference_hash_v2() + extra
+  // See: https://github.com/esphome/backlog/issues/85
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   uint32_t key = this->get_preference_hash();
+#pragma GCC diagnostic pop
   key += this->traits.get_min_length() << 2;
   key += this->traits.get_max_length() << 4;
   key += fnv1_hash(this->traits.get_pattern_c_str()) << 6;