Merge branch 'dev' into mdns_mac_storage_reduce_ram

esphome/__main__.py

@@ -1319,7 +1319,7 @@ def parse_args(argv):
         "clean-all", help="Clean all build and platform files."
     )
     parser_clean_all.add_argument(
-        "configuration", help="Your YAML configuration directory.", nargs="*"
+        "configuration", help="Your YAML file or configuration directory.", nargs="*"
     )
 
     parser_dashboard = subparsers.add_parser(

esphome/components/api/api_connection.cpp

@@ -1451,8 +1451,11 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
 #ifdef USE_AREAS
   resp.set_suggested_area(StringRef(App.get_area()));
 #endif
-  // mac_address must store temporary string - will be valid during send_message call
-  std::string mac_address = get_mac_address_pretty();
+  // Stack buffer for MAC address (XX:XX:XX:XX:XX:XX\0 = 18 bytes)
+  char mac_address[18];
+  uint8_t mac[6];
+  get_mac_address_raw(mac);
+  format_mac_addr_upper(mac, mac_address);
   resp.set_mac_address(StringRef(mac_address));
 
   resp.set_esphome_version(ESPHOME_VERSION_REF);
@@ -1493,8 +1496,9 @@ bool APIConnection::send_device_info_response(const DeviceInfoRequest &msg) {
 #endif
 #ifdef USE_BLUETOOTH_PROXY
   resp.bluetooth_proxy_feature_flags = bluetooth_proxy::global_bluetooth_proxy->get_feature_flags();
-  // bt_mac must store temporary string - will be valid during send_message call
-  std::string bluetooth_mac = bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_mac_address_pretty();
+  // Stack buffer for Bluetooth MAC address (XX:XX:XX:XX:XX:XX\0 = 18 bytes)
+  char bluetooth_mac[18];
+  bluetooth_proxy::global_bluetooth_proxy->get_bluetooth_mac_address_pretty(bluetooth_mac);
   resp.set_bluetooth_mac_address(StringRef(bluetooth_mac));
 #endif
 #ifdef USE_VOICE_ASSISTANT

esphome/components/api/api_frame_helper_noise.cpp

@@ -239,12 +239,13 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   if (state_ == State::SERVER_HELLO) {
     // send server hello
+    constexpr size_t mac_len = 13;  // 12 hex chars + null terminator
     const std::string &name = App.get_name();
-    const std::string &mac = get_mac_address();
+    char mac[mac_len];
+    get_mac_address_into_buffer(mac);
 
     // Calculate positions and sizes
     size_t name_len = name.size() + 1;  // including null terminator
-    size_t mac_len = mac.size() + 1;    // including null terminator
     size_t name_offset = 1;
     size_t mac_offset = name_offset + name_len;
     size_t total_size = 1 + name_len + mac_len;
@@ -257,7 +258,7 @@ APIError APINoiseFrameHelper::state_action_() {
     // node name, terminated by null byte
     std::memcpy(msg.get() + name_offset, name.c_str(), name_len);
     // node mac, terminated by null byte
-    std::memcpy(msg.get() + mac_offset, mac.c_str(), mac_len);
+    std::memcpy(msg.get() + mac_offset, mac, mac_len);
 
     aerr = write_frame_(msg.get(), total_size);
     if (aerr != APIError::OK)

esphome/components/bluetooth_proxy/bluetooth_proxy.h

@@ -130,11 +130,9 @@ class BluetoothProxy final : public esp32_ble_tracker::ESPBTDeviceListener, publ
     return flags;
   }
 
-  std::string get_bluetooth_mac_address_pretty() {
+  void get_bluetooth_mac_address_pretty(std::span<char, 18> output) {
     const uint8_t *mac = esp_bt_dev_get_address();
-    char buf[18];
-    format_mac_addr_upper(mac, buf);
-    return std::string(buf);
+    format_mac_addr_upper(mac, output.data());
   }
 
  protected:

esphome/components/esp32/__init__.py

@@ -883,6 +883,12 @@ async def to_code(config):
         CORE.relative_internal_path(".espressif")
     )
 
+    add_extra_script(
+        "pre",
+        "pre_build.py",
+        Path(__file__).parent / "pre_build.py.script",
+    )
+
     add_extra_script(
         "post",
         "post_build.py",

esphome/components/esp32/pre_build.py.script

@@ -0,0 +1,9 @@
+Import("env")  # noqa: F821
+
+# Remove custom_sdkconfig from the board config as it causes
+# pioarduino to enable some strange hybrid build mode that breaks IDF
+board = env.BoardConfig()
+if "espidf.custom_sdkconfig" in board:
+    del board._manifest["espidf"]["custom_sdkconfig"]
+    if not board._manifest["espidf"]:
+        del board._manifest["espidf"]

esphome/components/ethernet/__init__.py

@@ -383,6 +383,7 @@ async def to_code(config):
     cg.add(var.set_use_address(config[CONF_USE_ADDRESS]))
 
     if CONF_MANUAL_IP in config:
+        cg.add_define("USE_ETHERNET_MANUAL_IP")
         cg.add(var.set_manual_ip(manual_ip(config[CONF_MANUAL_IP])))
 
     # Add compile-time define for PHY types with specific code

esphome/components/ethernet/ethernet_component.cpp

@@ -553,11 +553,14 @@ void EthernetComponent::start_connect_() {
   }
 
   esp_netif_ip_info_t info;
+#ifdef USE_ETHERNET_MANUAL_IP
   if (this->manual_ip_.has_value()) {
     info.ip = this->manual_ip_->static_ip;
     info.gw = this->manual_ip_->gateway;
     info.netmask = this->manual_ip_->subnet;
-  } else {
+  } else
+#endif
+  {
     info.ip.addr = 0;
     info.gw.addr = 0;
     info.netmask.addr = 0;
@@ -578,6 +581,7 @@ void EthernetComponent::start_connect_() {
   err = esp_netif_set_ip_info(this->eth_netif_, &info);
   ESPHL_ERROR_CHECK(err, "DHCPC set IP info error");
 
+#ifdef USE_ETHERNET_MANUAL_IP
   if (this->manual_ip_.has_value()) {
     LwIPLock lock;
     if (this->manual_ip_->dns1.is_set()) {
@@ -590,7 +594,9 @@ void EthernetComponent::start_connect_() {
       d = this->manual_ip_->dns2;
       dns_setserver(1, &d);
     }
-  } else {
+  } else
+#endif
+  {
     err = esp_netif_dhcpc_start(this->eth_netif_);
     if (err != ESP_ERR_ESP_NETIF_DHCP_ALREADY_STARTED) {
       ESPHL_ERROR_CHECK(err, "DHCPC start error");
@@ -688,7 +694,9 @@ void EthernetComponent::set_clk_mode(emac_rmii_clock_mode_t clk_mode) { this->cl
 void EthernetComponent::add_phy_register(PHYRegister register_value) { this->phy_registers_.push_back(register_value); }
 #endif
 void EthernetComponent::set_type(EthernetType type) { this->type_ = type; }
+#ifdef USE_ETHERNET_MANUAL_IP
 void EthernetComponent::set_manual_ip(const ManualIP &manual_ip) { this->manual_ip_ = manual_ip; }
+#endif
 
 // set_use_address() is guaranteed to be called during component setup by Python code generation,
 // so use_address_ will always be valid when get_use_address() is called - no fallback needed.

esphome/components/ethernet/ethernet_component.h

@@ -82,7 +82,9 @@ class EthernetComponent : public Component {
   void add_phy_register(PHYRegister register_value);
 #endif
   void set_type(EthernetType type);
+#ifdef USE_ETHERNET_MANUAL_IP
   void set_manual_ip(const ManualIP &manual_ip);
+#endif
   void set_fixed_mac(const std::array<uint8_t, 6> &mac) { this->fixed_mac_ = mac; }
 
   network::IPAddresses get_ip_addresses();
@@ -137,7 +139,9 @@ class EthernetComponent : public Component {
   uint8_t mdc_pin_{23};
   uint8_t mdio_pin_{18};
 #endif
+#ifdef USE_ETHERNET_MANUAL_IP
   optional<ManualIP> manual_ip_{};
+#endif
   uint32_t connect_begin_;
 
   // Group all uint8_t types together (enums and bools)

esphome/components/light/light_state.cpp

@@ -23,6 +23,9 @@ void LightState::setup() {
     effect->init_internal(this);
   }
 
+  // Start with loop disabled if idle - respects any effects/transitions set up during initialization
+  this->disable_loop_if_idle_();
+
   // When supported color temperature range is known, initialize color temperature setting within bounds.
   auto traits = this->get_traits();
   float min_mireds = traits.get_min_mireds();
@@ -125,6 +128,9 @@ void LightState::loop() {
       this->is_transformer_active_ = false;
       this->transformer_ = nullptr;
       this->target_state_reached_callback_.call();
+
+      // Disable loop if idle (no transformer and no effect)
+      this->disable_loop_if_idle_();
     }
   }
 
@@ -132,6 +138,8 @@ void LightState::loop() {
   if (this->next_write_) {
     this->next_write_ = false;
     this->output_->write_state(this);
+    // Disable loop if idle (no transformer and no effect)
+    this->disable_loop_if_idle_();
   }
 }
 
@@ -227,6 +235,8 @@ void LightState::start_effect_(uint32_t effect_index) {
   this->active_effect_index_ = effect_index;
   auto *effect = this->get_active_effect_();
   effect->start_internal();
+  // Enable loop while effect is active
+  this->enable_loop();
 }
 LightEffect *LightState::get_active_effect_() {
   if (this->active_effect_index_ == 0) {
@@ -241,6 +251,8 @@ void LightState::stop_effect_() {
     effect->stop();
   }
   this->active_effect_index_ = 0;
+  // Disable loop if idle (no effect and no transformer)
+  this->disable_loop_if_idle_();
 }
 
 void LightState::start_transition_(const LightColorValues &target, uint32_t length, bool set_remote_values) {
@@ -250,6 +262,8 @@ void LightState::start_transition_(const LightColorValues &target, uint32_t leng
   if (set_remote_values) {
     this->remote_values = target;
   }
+  // Enable loop while transition is active
+  this->enable_loop();
 }
 
 void LightState::start_flash_(const LightColorValues &target, uint32_t length, bool set_remote_values) {
@@ -265,6 +279,8 @@ void LightState::start_flash_(const LightColorValues &target, uint32_t length, b
   if (set_remote_values) {
     this->remote_values = target;
   };
+  // Enable loop while flash is active
+  this->enable_loop();
 }
 
 void LightState::set_immediately_(const LightColorValues &target, bool set_remote_values) {
@@ -276,6 +292,14 @@ void LightState::set_immediately_(const LightColorValues &target, bool set_remot
   }
   this->output_->update_state(this);
   this->next_write_ = true;
+  this->enable_loop();
+}
+
+void LightState::disable_loop_if_idle_() {
+  // Only disable loop if both transformer and effect are inactive, and no pending writes
+  if (this->transformer_ == nullptr && this->get_active_effect_() == nullptr && !this->next_write_) {
+    this->disable_loop();
+  }
 }
 
 void LightState::save_remote_values_() {

esphome/components/light/light_state.h

@@ -255,6 +255,9 @@ class LightState : public EntityBase, public Component {
   /// Internal method to save the current remote_values to the preferences
   void save_remote_values_();
 
+  /// Disable loop if neither transformer nor effect is active
+  void disable_loop_if_idle_();
+
   /// Store the output to allow effects to have more access.
   LightOutput *output_;
   /// The currently active transformer for this light (transition/flash).

esphome/components/logger/__init__.py

@@ -365,8 +365,10 @@ async def to_code(config):
     if CORE.is_esp32:
         if config[CONF_HARDWARE_UART] == USB_CDC:
             add_idf_sdkconfig_option("CONFIG_ESP_CONSOLE_USB_CDC", True)
+            cg.add_define("USE_LOGGER_UART_SELECTION_USB_CDC")
         elif config[CONF_HARDWARE_UART] == USB_SERIAL_JTAG:
             add_idf_sdkconfig_option("CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG", True)
+            cg.add_define("USE_LOGGER_UART_SELECTION_USB_SERIAL_JTAG")
     try:
         uart_selection(USB_SERIAL_JTAG)
         cg.add_define("USE_LOGGER_USB_SERIAL_JTAG")

esphome/components/logger/logger.cpp

@@ -65,7 +65,9 @@ void HOT Logger::log_vprintf_(uint8_t level, const char *tag, int line, const ch
     uint16_t buffer_at = 0;                         // Initialize buffer position
     this->format_log_to_buffer_with_terminator_(level, tag, line, format, args, console_buffer, &buffer_at,
                                                 MAX_CONSOLE_LOG_MSG_SIZE);
-    this->write_msg_(console_buffer);
+    // Add newline if platform needs it (ESP32 doesn't add via write_msg_)
+    this->add_newline_to_buffer_if_needed_(console_buffer, &buffer_at, MAX_CONSOLE_LOG_MSG_SIZE);
+    this->write_msg_(console_buffer, buffer_at);
   }
 
   // Reset the recursion guard for this task
@@ -131,18 +133,19 @@ void Logger::log_vprintf_(uint8_t level, const char *tag, int line, const __Flas
 
   // Save the offset before calling format_log_to_buffer_with_terminator_
   // since it will increment tx_buffer_at_ to the end of the formatted string
-  uint32_t msg_start = this->tx_buffer_at_;
+  uint16_t msg_start = this->tx_buffer_at_;
   this->format_log_to_buffer_with_terminator_(level, tag, line, this->tx_buffer_, args, this->tx_buffer_,
                                               &this->tx_buffer_at_, this->tx_buffer_size_);
 
-  // Write to console and send callback starting at the msg_start
-  if (this->baud_rate_ > 0) {
-    this->write_msg_(this->tx_buffer_ + msg_start);
-  }
-  size_t msg_length =
+  uint16_t msg_length =
       this->tx_buffer_at_ - msg_start;  // Don't subtract 1 - tx_buffer_at_ is already at the null terminator position
+
+  // Callbacks get message first (before console write)
   this->log_callback_.call(level, tag, this->tx_buffer_ + msg_start, msg_length);
 
+  // Write to console starting at the msg_start
+  this->write_tx_buffer_to_console_(msg_start, &msg_length);
+
   global_recursion_guard_ = false;
 }
 #endif  // USE_STORE_LOG_STR_IN_FLASH
@@ -209,9 +212,7 @@ void Logger::process_messages_() {
       // This ensures all log messages appear on the console in a clean, serialized manner
       // Note: Messages may appear slightly out of order due to async processing, but
       // this is preferred over corrupted/interleaved console output
-      if (this->baud_rate_ > 0) {
-        this->write_msg_(this->tx_buffer_);
-      }
+      this->write_tx_buffer_to_console_();
     }
   } else {
     // No messages to process, disable loop if appropriate

esphome/components/logger/logger.h

@@ -71,6 +71,17 @@ static constexpr uint16_t MAX_HEADER_SIZE = 128;
 // "0x" + 2 hex digits per byte + '\0'
 static constexpr size_t MAX_POINTER_REPRESENTATION = 2 + sizeof(void *) * 2 + 1;
 
+// Platform-specific: does write_msg_ add its own newline?
+// false: Caller must add newline to buffer before calling write_msg_ (ESP32, ESP8266)
+//        Allows single write call with newline included for efficiency
+// true:  write_msg_ adds newline itself via puts()/println() (other platforms)
+//        Newline should NOT be added to buffer
+#if defined(USE_ESP32) || defined(USE_ESP8266)
+static constexpr bool WRITE_MSG_ADDS_NEWLINE = false;
+#else
+static constexpr bool WRITE_MSG_ADDS_NEWLINE = true;
+#endif
+
 #if defined(USE_ESP32) || defined(USE_ESP8266) || defined(USE_RP2040) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
 /** Enum for logging UART selection
  *
@@ -173,7 +184,7 @@ class Logger : public Component {
 
  protected:
   void process_messages_();
-  void write_msg_(const char *msg);
+  void write_msg_(const char *msg, size_t len);
 
   // Format a log message with printf-style arguments and write it to a buffer with header, footer, and null terminator
   // It's the caller's responsibility to initialize buffer_at (typically to 0)
@@ -200,6 +211,35 @@ class Logger : public Component {
     }
   }
 
+  // Helper to add newline to buffer for platforms that need it
+  // Modifies buffer_at to include the newline
+  inline void HOT add_newline_to_buffer_if_needed_(char *buffer, uint16_t *buffer_at, uint16_t buffer_size) {
+    if constexpr (!WRITE_MSG_ADDS_NEWLINE) {
+      // Add newline - don't need to maintain null termination
+      // write_msg_ now always receives explicit length, so we can safely overwrite the null terminator
+      // This is safe because:
+      // 1. Callbacks already received the message (before we add newline)
+      // 2. write_msg_ receives the length explicitly (doesn't need null terminator)
+      if (*buffer_at < buffer_size) {
+        buffer[(*buffer_at)++] = '\n';
+      } else if (buffer_size > 0) {
+        // Buffer was full - replace last char with newline to ensure it's visible
+        buffer[buffer_size - 1] = '\n';
+        *buffer_at = buffer_size;
+      }
+    }
+  }
+
+  // Helper to write tx_buffer_ to console if logging is enabled
+  // INTERNAL USE ONLY - offset > 0 requires length parameter to be non-null
+  inline void HOT write_tx_buffer_to_console_(uint16_t offset = 0, uint16_t *length = nullptr) {
+    if (this->baud_rate_ > 0) {
+      uint16_t *len_ptr = length ? length : &this->tx_buffer_at_;
+      this->add_newline_to_buffer_if_needed_(this->tx_buffer_ + offset, len_ptr, this->tx_buffer_size_ - offset);
+      this->write_msg_(this->tx_buffer_ + offset, *len_ptr);
+    }
+  }
+
   // Helper to format and send a log message to both console and callbacks
   inline void HOT log_message_to_buffer_and_send_(uint8_t level, const char *tag, int line, const char *format,
                                                   va_list args) {
@@ -208,10 +248,11 @@ class Logger : public Component {
     this->format_log_to_buffer_with_terminator_(level, tag, line, format, args, this->tx_buffer_, &this->tx_buffer_at_,
                                                 this->tx_buffer_size_);
 
-    if (this->baud_rate_ > 0) {
-      this->write_msg_(this->tx_buffer_);  // If logging is enabled, write to console
-    }
+    // Callbacks get message WITHOUT newline (for API/MQTT/syslog)
     this->log_callback_.call(level, tag, this->tx_buffer_, this->tx_buffer_at_);
+
+    // Console gets message WITH newline (if platform needs it)
+    this->write_tx_buffer_to_console_();
   }
 
   // Write the body of the log message to the buffer
@@ -425,7 +466,9 @@ class Logger : public Component {
     }
 
     // Update buffer_at with the formatted length (handle truncation)
-    uint16_t formatted_len = (ret >= remaining) ? remaining : ret;
+    // When vsnprintf truncates (ret >= remaining), it writes (remaining - 1) chars + null terminator
+    // When it doesn't truncate (ret < remaining), it writes ret chars + null terminator
+    uint16_t formatted_len = (ret >= remaining) ? (remaining - 1) : ret;
     *buffer_at += formatted_len;
 
     // Remove all trailing newlines right after formatting

esphome/components/logger/logger_esp32.cpp

@@ -121,25 +121,23 @@ void Logger::pre_setup() {
   ESP_LOGI(TAG, "Log initialized");
 }
 
-void HOT Logger::write_msg_(const char *msg) {
-  if (
-#if defined(USE_LOGGER_USB_CDC) && !defined(USE_LOGGER_USB_SERIAL_JTAG)
-      this->uart_ == UART_SELECTION_USB_CDC
-#elif defined(USE_LOGGER_USB_SERIAL_JTAG) && !defined(USE_LOGGER_USB_CDC)
-      this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
-#elif defined(USE_LOGGER_USB_CDC) && defined(USE_LOGGER_USB_SERIAL_JTAG)
-      this->uart_ == UART_SELECTION_USB_CDC || this->uart_ == UART_SELECTION_USB_SERIAL_JTAG
+void HOT Logger::write_msg_(const char *msg, size_t len) {
+  // Length is now always passed explicitly - no strlen() fallback needed
+
+#if defined(USE_LOGGER_UART_SELECTION_USB_CDC) || defined(USE_LOGGER_UART_SELECTION_USB_SERIAL_JTAG)
+  // USB CDC/JTAG - single write including newline (already in buffer)
+  // Use fwrite to stdout which goes through VFS to USB console
+  //
+  // Note: These defines indicate the user's YAML configuration choice (hardware_uart: USB_CDC/USB_SERIAL_JTAG).
+  // They are ONLY defined when the user explicitly selects USB as the logger output in their config.
+  // This is compile-time selection, not runtime detection - if USB is configured, it's always used.
+  // There is no fallback to regular UART if "USB isn't connected" - that's the user's responsibility
+  // to configure correctly for their hardware. This approach eliminates runtime overhead.
+  fwrite(msg, 1, len, stdout);
 #else
-      /* DISABLES CODE */ (false)  // NOLINT
+  // Regular UART - single write including newline (already in buffer)
+  uart_write_bytes(this->uart_num_, msg, len);
 #endif
-  ) {
-    puts(msg);
-  } else {
-    // Use tx_buffer_at_ if msg points to tx_buffer_, otherwise fall back to strlen
-    size_t len = (msg == this->tx_buffer_) ? this->tx_buffer_at_ : strlen(msg);
-    uart_write_bytes(this->uart_num_, msg, len);
-    uart_write_bytes(this->uart_num_, "\n", 1);
-  }
 }
 
 const LogString *Logger::get_uart_selection_() {

esphome/components/logger/logger_esp8266.cpp

@@ -33,7 +33,10 @@ void Logger::pre_setup() {
   ESP_LOGI(TAG, "Log initialized");
 }
 
-void HOT Logger::write_msg_(const char *msg) { this->hw_serial_->println(msg); }
+void HOT Logger::write_msg_(const char *msg, size_t len) {
+  // Single write with newline already in buffer (added by caller)
+  this->hw_serial_->write(msg, len);
+}
 
 const LogString *Logger::get_uart_selection_() {
   switch (this->uart_) {

esphome/components/logger/logger_host.cpp

@@ -3,7 +3,7 @@
 
 namespace esphome::logger {
 
-void HOT Logger::write_msg_(const char *msg) {
+void HOT Logger::write_msg_(const char *msg, size_t) {
   time_t rawtime;
   struct tm *timeinfo;
   char buffer[80];

esphome/components/logger/logger_libretiny.cpp

@@ -49,7 +49,7 @@ void Logger::pre_setup() {
   ESP_LOGI(TAG, "Log initialized");
 }
 
-void HOT Logger::write_msg_(const char *msg) { this->hw_serial_->println(msg); }
+void HOT Logger::write_msg_(const char *msg, size_t) { this->hw_serial_->println(msg); }
 
 const LogString *Logger::get_uart_selection_() {
   switch (this->uart_) {

esphome/components/logger/logger_rp2040.cpp

@@ -27,7 +27,7 @@ void Logger::pre_setup() {
   ESP_LOGI(TAG, "Log initialized");
 }
 
-void HOT Logger::write_msg_(const char *msg) { this->hw_serial_->println(msg); }
+void HOT Logger::write_msg_(const char *msg, size_t) { this->hw_serial_->println(msg); }
 
 const LogString *Logger::get_uart_selection_() {
   switch (this->uart_) {

esphome/components/logger/logger_zephyr.cpp

@@ -62,7 +62,7 @@ void Logger::pre_setup() {
   ESP_LOGI(TAG, "Log initialized");
 }
 
-void HOT Logger::write_msg_(const char *msg) {
+void HOT Logger::write_msg_(const char *msg, size_t) {
 #ifdef CONFIG_PRINTK
   printk("%s\n", msg);
 #endif

esphome/components/mipi_dsi/models/guition.py

@@ -35,3 +35,70 @@ DriverChip(
         (0x10, 0x0C), (0x11, 0x0C), (0x12, 0x0C), (0x13, 0x0C), (0x30, 0x00),
     ],
 )
+
+
+# JC4880P443 Driver Configuration (ST7701)
+# Using parameters from esp_lcd_st7701.h and the working full init sequence
+# ----------------------------------------------------------------------------------------------------------------------
+# * Resolution: 480x800
+# * PCLK Frequency: 34 MHz
+# * DSI Lane Bit Rate: 500 Mbps (using 2-Lane DSI configuration)
+# * Horizontal Timing (hsync_pulse_width=12, hsync_back_porch=42, hsync_front_porch=42)
+# * Vertical Timing (vsync_pulse_width=2, vsync_back_porch=8, vsync_front_porch=166)
+# ----------------------------------------------------------------------------------------------------------------------
+DriverChip(
+    "JC4880P443",
+    width=480,
+    height=800,
+    hsync_back_porch=42,
+    hsync_pulse_width=12,
+    hsync_front_porch=42,
+    vsync_back_porch=8,
+    vsync_pulse_width=2,
+    vsync_front_porch=166,
+    pclk_frequency="34MHz",
+    lane_bit_rate="500Mbps",
+    swap_xy=cv.UNDEFINED,
+    color_order="RGB",
+    reset_pin=5,
+    initsequence=[
+        (0xFF, 0x77, 0x01, 0x00, 0x00, 0x13),
+        (0xEF, 0x08),
+        (0xFF, 0x77, 0x01, 0x00, 0x00, 0x10),
+        (0xC0, 0x63, 0x00),
+        (0xC1, 0x0D, 0x02),
+        (0xC2, 0x10, 0x08),
+        (0xCC, 0x10),
+        (0xB0, 0x80, 0x09, 0x53, 0x0C, 0xD0, 0x07, 0x0C, 0x09, 0x09, 0x28, 0x06, 0xD4, 0x13, 0x69, 0x2B, 0x71),
+        (0xB1, 0x80, 0x94, 0x5A, 0x10, 0xD3, 0x06, 0x0A, 0x08, 0x08, 0x25, 0x03, 0xD3, 0x12, 0x66, 0x6A, 0x0D),
+        (0xFF, 0x77, 0x01, 0x00, 0x00, 0x11),
+        (0xB0, 0x5D),
+        (0xB1, 0x58),
+        (0xB2, 0x87),
+        (0xB3, 0x80),
+        (0xB5, 0x4E),
+        (0xB7, 0x85),
+        (0xB8, 0x21),
+        (0xB9, 0x10, 0x1F),
+        (0xBB, 0x03),
+        (0xBC, 0x00),
+        (0xC1, 0x78),
+        (0xC2, 0x78),
+        (0xD0, 0x88),
+        (0xE0, 0x00, 0x3A, 0x02),
+        (0xE1, 0x04, 0xA0, 0x00, 0xA0, 0x05, 0xA0, 0x00, 0xA0, 0x00, 0x40, 0x40),
+        (0xE2, 0x30, 0x00, 0x40, 0x40, 0x32, 0xA0, 0x00, 0xA0, 0x00, 0xA0, 0x00, 0xA0, 0x00),
+        (0xE3, 0x00, 0x00, 0x33, 0x33),
+        (0xE4, 0x44, 0x44),
+        (0xE5, 0x09, 0x2E, 0xA0, 0xA0, 0x0B, 0x30, 0xA0, 0xA0, 0x05, 0x2A, 0xA0, 0xA0, 0x07, 0x2C, 0xA0, 0xA0),
+        (0xE6, 0x00, 0x00, 0x33, 0x33),
+        (0xE7, 0x44, 0x44),
+        (0xE8, 0x08, 0x2D, 0xA0, 0xA0, 0x0A, 0x2F, 0xA0, 0xA0, 0x04, 0x29, 0xA0, 0xA0, 0x06, 0x2B, 0xA0, 0xA0),
+        (0xEB, 0x00, 0x00, 0x4E, 0x4E, 0x00, 0x00, 0x00),
+        (0xEC, 0x08, 0x01),
+        (0xED, 0xB0, 0x2B, 0x98, 0xA4, 0x56, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xF7, 0x65, 0x4A, 0x89, 0xB2, 0x0B),
+        (0xEF, 0x08, 0x08, 0x08, 0x45, 0x3F, 0x54),
+        (0xFF, 0x77, 0x01, 0x00, 0x00, 0x00),
+    ]
+)
+# fmt: on

esphome/components/script/script.h

@@ -1,8 +1,8 @@
 #pragma once
 
+#include <list>
 #include <memory>
 #include <tuple>
-#include <forward_list>
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
@@ -290,10 +290,10 @@ template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>,
     }
 
     // Store parameters for later execution
-    this->param_queue_.emplace_front(x...);
-    // Enable loop now that we have work to do
+    this->param_queue_.emplace_back(x...);
+    // Enable loop now that we have work to do - don't call loop() synchronously!
+    // Let the event loop call it to avoid reentrancy issues
     this->enable_loop();
-    this->loop();
   }
 
   void loop() override {
@@ -303,13 +303,17 @@ template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>,
     if (this->script_->is_running())
       return;
 
-    while (!this->param_queue_.empty()) {
+    // Only process ONE queued item per loop iteration
+    // Processing all items in a while loop causes infinite loops because
+    // play_next_() can trigger more items to be queued
+    if (!this->param_queue_.empty()) {
       auto &params = this->param_queue_.front();
       this->play_next_tuple_(params, typename gens<sizeof...(Ts)>::type());
       this->param_queue_.pop_front();
+    } else {
+      // Queue is now empty - disable loop until next play_complex
+      this->disable_loop();
     }
-    // Queue is now empty - disable loop until next play_complex
-    this->disable_loop();
   }
 
   void play(const Ts &...x) override { /* ignore - see play_complex */
@@ -326,7 +330,7 @@ template<class C, typename... Ts> class ScriptWaitAction : public Action<Ts...>,
   }
 
   C *script_;
-  std::forward_list<std::tuple<Ts...>> param_queue_;
+  std::list<std::tuple<Ts...>> param_queue_;
 };
 
 }  // namespace script

esphome/components/web_server_base/web_server_base.h

@@ -111,7 +111,7 @@ class WebServerBase : public Component {
       this->initialized_++;
       return;
     }
-    this->server_ = std::make_shared<AsyncWebServer>(this->port_);
+    this->server_ = std::make_unique<AsyncWebServer>(this->port_);
     // All content is controlled and created by user - so allowing all origins is fine here.
     DefaultHeaders::Instance().addHeader("Access-Control-Allow-Origin", "*");
     this->server_->begin();
@@ -127,7 +127,7 @@ class WebServerBase : public Component {
       this->server_ = nullptr;
     }
   }
-  std::shared_ptr<AsyncWebServer> get_server() const { return server_; }
+  AsyncWebServer *get_server() const { return this->server_.get(); }
   float get_setup_priority() const override;
 
 #ifdef USE_WEBSERVER_AUTH
@@ -143,7 +143,7 @@ class WebServerBase : public Component {
  protected:
   int initialized_{0};
   uint16_t port_{80};
-  std::shared_ptr<AsyncWebServer> server_{nullptr};
+  std::unique_ptr<AsyncWebServer> server_{nullptr};
   std::vector<AsyncWebHandler *> handlers_;
 #ifdef USE_WEBSERVER_AUTH
   internal::Credentials credentials_;

esphome/core/base_automation.h

@@ -9,8 +9,8 @@
 #include "esphome/core/application.h"
 #include "esphome/core/helpers.h"
 
+#include <list>
 #include <vector>
-#include <forward_list>
 
 namespace esphome {
 
@@ -445,9 +445,10 @@ template<typename... Ts> class WaitUntilAction : public Action<Ts...>, public Co
     // Store for later processing
     auto now = millis();
     auto timeout = this->timeout_value_.optional_value(x...);
-    this->var_queue_.emplace_front(now, timeout, std::make_tuple(x...));
+    this->var_queue_.emplace_back(now, timeout, std::make_tuple(x...));
 
-    // Do immediate check with fresh timestamp
+    // Do immediate check with fresh timestamp - don't call loop() synchronously!
+    // Let the event loop call it to avoid reentrancy issues
     if (this->process_queue_(now)) {
       // Only enable loop if we still have pending items
       this->enable_loop();
@@ -499,7 +500,7 @@ template<typename... Ts> class WaitUntilAction : public Action<Ts...>, public Co
   }
 
   Condition<Ts...> *condition_;
-  std::forward_list<std::tuple<uint32_t, optional<uint32_t>, std::tuple<Ts...>>> var_queue_{};
+  std::list<std::tuple<uint32_t, optional<uint32_t>, std::tuple<Ts...>>> var_queue_{};
 };
 
 template<typename... Ts> class UpdateComponentAction : public Action<Ts...> {

esphome/core/defines.h

@@ -217,6 +217,7 @@
 #define USE_ARDUINO_VERSION_CODE VERSION_CODE(3, 3, 2)
 #define USE_ETHERNET
 #define USE_ETHERNET_KSZ8081
+#define USE_ETHERNET_MANUAL_IP
 #endif
 
 #ifdef USE_ESP_IDF

esphome/writer.py

@@ -343,7 +343,13 @@ def clean_build(clear_pio_cache: bool = True):
 def clean_all(configuration: list[str]):
     import shutil
 
-    data_dirs = [Path(dir) / ".esphome" for dir in configuration]
+    data_dirs = []
+    for config in configuration:
+        item = Path(config)
+        if item.is_file() and item.suffix in (".yaml", ".yml"):
+            data_dirs.append(item.parent / ".esphome")
+        else:
+            data_dirs.append(item / ".esphome")
     if is_ha_addon():
         data_dirs.append(Path("/data"))
     if "ESPHOME_DATA_DIR" in os.environ:

tests/integration/fixtures/script_delay_with_params.yaml

@@ -0,0 +1,131 @@
+esphome:
+  name: test-script-delay-params
+
+host:
+
+api:
+  actions:
+    # Test case from issue #12044: parent script with repeat calling child with delay
+    - action: test_repeat_with_delay
+      then:
+        - logger.log: "=== TEST: Repeat loop calling script with delay and parameters ==="
+        - script.execute: father_script
+
+    # Test case from issue #12043: script.wait with delayed child script
+    - action: test_script_wait
+      then:
+        - logger.log: "=== TEST: script.wait with delayed child script ==="
+        - script.execute: show_start_page
+        - script.wait: show_start_page
+        - logger.log: "After wait: script completed successfully"
+
+    # Test: Delay with different parameter types
+    - action: test_delay_param_types
+      then:
+        - logger.log: "=== TEST: Delay with various parameter types ==="
+        - script.execute:
+            id: delay_with_int
+            val: 42
+        - delay: 50ms
+        - script.execute:
+            id: delay_with_string
+            msg: "test message"
+        - delay: 50ms
+        - script.execute:
+            id: delay_with_float
+            num: 3.14
+
+logger:
+  level: DEBUG
+
+script:
+  # Reproduces issue #12044: child script with conditional delay
+  - id: son_script
+    mode: single
+    parameters:
+      iteration: int
+    then:
+      - logger.log:
+          format: "Son script started with iteration %d"
+          args: ['iteration']
+      - if:
+          condition:
+            lambda: 'return iteration >= 5;'
+          then:
+            - logger.log:
+                format: "Son script delaying for iteration %d"
+                args: ['iteration']
+            - delay: 100ms
+      - logger.log:
+          format: "Son script finished with iteration %d"
+          args: ['iteration']
+
+  # Reproduces issue #12044: parent script with repeat loop
+  - id: father_script
+    mode: single
+    then:
+      - repeat:
+          count: 10
+          then:
+            - logger.log:
+                format: "Father iteration %d: calling son"
+                args: ['iteration']
+            - script.execute:
+                id: son_script
+                iteration: !lambda 'return iteration;'
+            - script.wait: son_script
+            - logger.log:
+                format: "Father iteration %d: son finished, wait returned"
+                args: ['iteration']
+
+  # Reproduces issue #12043: script.wait hangs
+  - id: show_start_page
+    mode: single
+    then:
+      - logger.log: "Start page: beginning"
+      - delay: 100ms
+      - logger.log: "Start page: after delay"
+      - delay: 100ms
+      - logger.log: "Start page: completed"
+
+  # Test delay with int parameter
+  - id: delay_with_int
+    mode: single
+    parameters:
+      val: int
+    then:
+      - logger.log:
+          format: "Int test: before delay, val=%d"
+          args: ['val']
+      - delay: 50ms
+      - logger.log:
+          format: "Int test: after delay, val=%d"
+          args: ['val']
+
+  # Test delay with string parameter
+  - id: delay_with_string
+    mode: single
+    parameters:
+      msg: string
+    then:
+      - logger.log:
+          format: "String test: before delay, msg=%s"
+          args: ['msg.c_str()']
+      - delay: 50ms
+      - logger.log:
+          format: "String test: after delay, msg=%s"
+          args: ['msg.c_str()']
+
+  # Test delay with float parameter
+  - id: delay_with_float
+    mode: single
+    parameters:
+      num: float
+    then:
+      - logger.log:
+          format: "Float test: before delay, num=%.2f"
+          args: ['num']
+      - delay: 50ms
+      - logger.log:
+          format: "Float test: after delay, num=%.2f"
+          args: ['num']

tests/integration/fixtures/wait_until_fifo_ordering.yaml

@@ -0,0 +1,82 @@
+esphome:
+  name: test-wait-until-ordering
+
+host:
+
+api:
+  actions:
+    - action: test_wait_until_fifo
+      then:
+        - logger.log: "=== TEST: wait_until should execute in FIFO order ==="
+        - globals.set:
+            id: gate_open
+            value: 'false'
+        - delay: 100ms
+        # Start multiple parallel executions of coordinator script
+        # Each will call the shared waiter script, queueing in same wait_until
+        - script.execute: coordinator_0
+        - script.execute: coordinator_1
+        - script.execute: coordinator_2
+        - script.execute: coordinator_3
+        - script.execute: coordinator_4
+        # Give scripts time to reach wait_until and queue
+        - delay: 200ms
+        - logger.log: "Opening gate - all wait_until should complete now"
+        - globals.set:
+            id: gate_open
+            value: 'true'
+        - delay: 500ms
+        - logger.log: "Test complete"
+
+globals:
+  - id: gate_open
+    type: bool
+    initial_value: 'false'
+
+script:
+  # Shared waiter with single wait_until action (all coordinators call this)
+  - id: waiter
+    mode: parallel
+    parameters:
+      iter: int
+    then:
+      - lambda: 'ESP_LOGD("main", "Queueing iteration %d", iter);'
+      - wait_until:
+          condition:
+            lambda: 'return id(gate_open);'
+          timeout: 5s
+      - lambda: 'ESP_LOGD("main", "Completed iteration %d", iter);'
+
+  # Coordinator scripts - each calls shared waiter with different iteration number
+  - id: coordinator_0
+    then:
+      - script.execute:
+          id: waiter
+          iter: 0
+
+  - id: coordinator_1
+    then:
+      - script.execute:
+          id: waiter
+          iter: 1
+
+  - id: coordinator_2
+    then:
+      - script.execute:
+          id: waiter
+          iter: 2
+
+  - id: coordinator_3
+    then:
+      - script.execute:
+          id: waiter
+          iter: 3
+
+  - id: coordinator_4
+    then:
+      - script.execute:
+          id: waiter
+          iter: 4
+
+logger:
+  level: DEBUG

tests/integration/test_script_delay_params.py

@@ -0,0 +1,121 @@
+"""Integration test for script.wait FIFO ordering (issues #12043, #12044).
+
+This test verifies that ScriptWaitAction processes queued items in FIFO order.
+
+PR #7972 introduced bugs in ScriptWaitAction:
+- Used emplace_front() causing LIFO ordering instead of FIFO
+- Called loop() synchronously causing reentrancy issues
+- Used while loop processing entire queue causing infinite loops
+
+These bugs manifested as:
+- Scripts becoming "zombies" (stuck in running state)
+- script.wait hanging forever
+- Incorrect execution order
+"""
+
+from __future__ import annotations
+
+import asyncio
+import re
+
+import pytest
+
+from .types import APIClientConnectedFactory, RunCompiledFunction
+
+
+@pytest.mark.asyncio
+async def test_script_delay_with_params(
+    yaml_config: str,
+    run_compiled: RunCompiledFunction,
+    api_client_connected: APIClientConnectedFactory,
+) -> None:
+    """Test that script.wait processes queued items in FIFO order.
+
+    This reproduces issues #12043 and #12044 where scripts would hang or become
+    zombies due to LIFO ordering bugs in ScriptWaitAction from PR #7972.
+    """
+    test_complete = asyncio.Event()
+
+    # Patterns to match in logs
+    father_calling_pattern = re.compile(r"Father iteration (\d+): calling son")
+    son_started_pattern = re.compile(r"Son script started with iteration (\d+)")
+    son_delaying_pattern = re.compile(r"Son script delaying for iteration (\d+)")
+    son_finished_pattern = re.compile(r"Son script finished with iteration (\d+)")
+    father_wait_returned_pattern = re.compile(
+        r"Father iteration (\d+): son finished, wait returned"
+    )
+
+    # Track which iterations completed
+    father_calling = set()
+    son_started = set()
+    son_delaying = set()
+    son_finished = set()
+    wait_returned = set()
+
+    def check_output(line: str) -> None:
+        """Check log output for expected messages."""
+        if test_complete.is_set():
+            return
+
+        if mo := father_calling_pattern.search(line):
+            father_calling.add(int(mo.group(1)))
+        elif mo := son_started_pattern.search(line):
+            son_started.add(int(mo.group(1)))
+        elif mo := son_delaying_pattern.search(line):
+            son_delaying.add(int(mo.group(1)))
+        elif mo := son_finished_pattern.search(line):
+            son_finished.add(int(mo.group(1)))
+        elif mo := father_wait_returned_pattern.search(line):
+            iteration = int(mo.group(1))
+            wait_returned.add(iteration)
+            # Test completes when iteration 9 finishes
+            if iteration == 9:
+                test_complete.set()
+
+    # Run with log monitoring
+    async with (
+        run_compiled(yaml_config, line_callback=check_output),
+        api_client_connected() as client,
+    ):
+        # Verify device info
+        device_info = await client.device_info()
+        assert device_info is not None
+        assert device_info.name == "test-script-delay-params"
+
+        # Get services
+        _, services = await client.list_entities_services()
+        test_service = next(
+            (s for s in services if s.name == "test_repeat_with_delay"), None
+        )
+        assert test_service is not None, "test_repeat_with_delay service not found"
+
+        # Execute the test
+        client.execute_service(test_service, {})
+
+        # Wait for test to complete (10 iterations * ~100ms each + margin)
+        try:
+            await asyncio.wait_for(test_complete.wait(), timeout=5.0)
+        except TimeoutError:
+            pytest.fail(
+                f"Test timed out. Completed iterations: {sorted(wait_returned)}. "
+                f"This likely indicates the script became a zombie (issue #12044)."
+            )
+
+        # Verify all 10 iterations completed successfully
+        expected_iterations = set(range(10))
+        assert father_calling == expected_iterations, "Not all iterations started"
+        assert son_started == expected_iterations, (
+            "Son script not started for all iterations"
+        )
+        assert son_finished == expected_iterations, (
+            "Son script not finished for all iterations"
+        )
+        assert wait_returned == expected_iterations, (
+            "script.wait did not return for all iterations"
+        )
+
+        # Verify delays were triggered for iterations >= 5
+        expected_delays = set(range(5, 10))
+        assert son_delaying == expected_delays, (
+            "Delays not triggered for iterations >= 5"
+        )

tests/integration/test_wait_until_ordering.py

@@ -0,0 +1,90 @@
+"""Integration test for wait_until FIFO ordering.
+
+This test verifies that when multiple wait_until actions are queued,
+they execute in FIFO (First In First Out) order, not LIFO.
+
+PR #7972 introduced a bug where emplace_front() was used, causing
+LIFO ordering which is incorrect.
+"""
+
+from __future__ import annotations
+
+import asyncio
+import re
+
+import pytest
+
+from .types import APIClientConnectedFactory, RunCompiledFunction
+
+
+@pytest.mark.asyncio
+async def test_wait_until_fifo_ordering(
+    yaml_config: str,
+    run_compiled: RunCompiledFunction,
+    api_client_connected: APIClientConnectedFactory,
+) -> None:
+    """Test that wait_until executes queued items in FIFO order.
+
+    With the bug (using emplace_front), the order would be 4,3,2,1,0 (LIFO).
+    With the fix (using emplace_back), the order should be 0,1,2,3,4 (FIFO).
+    """
+    test_complete = asyncio.Event()
+
+    # Track completion order
+    completed_order = []
+
+    # Patterns to match
+    queuing_pattern = re.compile(r"Queueing iteration (\d+)")
+    completed_pattern = re.compile(r"Completed iteration (\d+)")
+
+    def check_output(line: str) -> None:
+        """Check log output for completion order."""
+        if test_complete.is_set():
+            return
+
+        if mo := queuing_pattern.search(line):
+            iteration = int(mo.group(1))
+
+        elif mo := completed_pattern.search(line):
+            iteration = int(mo.group(1))
+            completed_order.append(iteration)
+
+            # Test completes when all 5 have completed
+            if len(completed_order) == 5:
+                test_complete.set()
+
+    # Run with log monitoring
+    async with (
+        run_compiled(yaml_config, line_callback=check_output),
+        api_client_connected() as client,
+    ):
+        # Verify device info
+        device_info = await client.device_info()
+        assert device_info is not None
+        assert device_info.name == "test-wait-until-ordering"
+
+        # Get services
+        _, services = await client.list_entities_services()
+        test_service = next(
+            (s for s in services if s.name == "test_wait_until_fifo"), None
+        )
+        assert test_service is not None, "test_wait_until_fifo service not found"
+
+        # Execute the test
+        client.execute_service(test_service, {})
+
+        # Wait for test to complete
+        try:
+            await asyncio.wait_for(test_complete.wait(), timeout=5.0)
+        except TimeoutError:
+            pytest.fail(
+                f"Test timed out. Completed order: {completed_order}. "
+                f"Expected 5 completions but got {len(completed_order)}."
+            )
+
+        # Verify FIFO order
+        expected_order = [0, 1, 2, 3, 4]
+        assert completed_order == expected_order, (
+            f"Unexpected order: {completed_order}. "
+            f"Expected FIFO order: {expected_order}"
+        )

tests/unit_tests/test_writer.py

@@ -737,6 +737,37 @@ def test_write_cpp_with_duplicate_markers(
         write_cpp("// New code")
 
 
+@patch("esphome.writer.CORE")
+def test_clean_all_with_yaml_file(
+    mock_core: MagicMock,
+    tmp_path: Path,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Test clean_all with a .yaml file uses parent directory."""
+    # Create config directory with yaml file
+    config_dir = tmp_path / "config"
+    config_dir.mkdir()
+    yaml_file = config_dir / "test.yaml"
+    yaml_file.write_text("esphome:\n  name: test\n")
+
+    build_dir = config_dir / ".esphome"
+    build_dir.mkdir()
+    (build_dir / "dummy.txt").write_text("x")
+
+    from esphome.writer import clean_all
+
+    with caplog.at_level("INFO"):
+        clean_all([str(yaml_file)])
+
+    # Verify .esphome directory still exists but contents cleaned
+    assert build_dir.exists()
+    assert not (build_dir / "dummy.txt").exists()
+
+    # Verify logging mentions the build dir
+    assert "Cleaning" in caplog.text
+    assert str(build_dir) in caplog.text
+
+
 @patch("esphome.writer.CORE")
 def test_clean_all(
     mock_core: MagicMock,