diff --git a/esphome/components/cse7766/cse7766.cpp b/esphome/components/cse7766/cse7766.cpp
index 4432195365..c36e57c929 100644
--- a/esphome/components/cse7766/cse7766.cpp
+++ b/esphome/components/cse7766/cse7766.cpp
@@ -152,6 +152,10 @@ void CSE7766Component::parse_data_() {
     if (this->power_sensor_ != nullptr) {
       this->power_sensor_->publish_state(power);
     }
+  } else if (this->power_sensor_ != nullptr) {
+    // No valid power measurement from chip - publish 0W to avoid stale readings
+    // This typically happens when current is below the measurable threshold (~50mA)
+    this->power_sensor_->publish_state(0.0f);
   }
 
   float current = 0.0f;
diff --git a/esphome/components/mipi_dsi/models/waveshare.py b/esphome/components/mipi_dsi/models/waveshare.py
index c3d080f8b2..f83cacc5a3 100644
--- a/esphome/components/mipi_dsi/models/waveshare.py
+++ b/esphome/components/mipi_dsi/models/waveshare.py
@@ -94,3 +94,29 @@ DriverChip(
         (0x29, 0x00),
     ],
 )
+
+DriverChip(
+    "WAVESHARE-ESP32-P4-WIFI6-TOUCH-LCD-7B",
+    height=600,
+    width=1024,
+    hsync_back_porch=160,
+    hsync_pulse_width=10,
+    hsync_front_porch=160,
+    vsync_back_porch=23,
+    vsync_pulse_width=1,
+    vsync_front_porch=12,
+    pclk_frequency="52MHz",
+    lane_bit_rate="900Mbps",
+    no_transform=True,
+    color_order="RGB",
+    initsequence=[
+        (0x80, 0x8B),
+        (0x81, 0x78),
+        (0x82, 0x84),
+        (0x83, 0x88),
+        (0x84, 0xA8),
+        (0x85, 0xE3),
+        (0x86, 0x88),
+        (0xB2, 0x10),
+    ],
+)
diff --git a/esphome/components/opentherm/__init__.py b/esphome/components/opentherm/__init__.py
index 8cbee1eed2..dddb9dc891 100644
--- a/esphome/components/opentherm/__init__.py
+++ b/esphome/components/opentherm/__init__.py
@@ -4,8 +4,10 @@ from typing import Any
 from esphome import automation, pins
 import esphome.codegen as cg
 from esphome.components import sensor
+from esphome.components.esp32 import include_builtin_idf_component
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_TRIGGER_ID, PLATFORM_ESP32, PLATFORM_ESP8266
+from esphome.core import CORE
 
 from . import const, generate, schema, validate
 
@@ -83,6 +85,12 @@ CONFIG_SCHEMA = cv.All(
 
 
 async def to_code(config: dict[str, Any]) -> None:
+    if CORE.is_esp32:
+        # Re-enable ESP-IDF's legacy driver component (excluded by default to save compile time)
+        # Provides driver/timer.h header for hardware timer API
+        # TODO: Remove this once opentherm migrates to GPTimer API (driver/gptimer.h)
+        include_builtin_idf_component("driver")
+
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
 
diff --git a/esphome/components/opentherm/opentherm.cpp b/esphome/components/opentherm/opentherm.cpp
index 2bf438a52f..cdf89207bc 100644
--- a/esphome/components/opentherm/opentherm.cpp
+++ b/esphome/components/opentherm/opentherm.cpp
@@ -8,6 +8,8 @@
 #include "opentherm.h"
 #include "esphome/core/helpers.h"
 #include <cinttypes>
+// TODO: Migrate from legacy timer API (driver/timer.h) to GPTimer API (driver/gptimer.h)
+// The legacy timer API is deprecated in ESP-IDF 5.x. See opentherm.h for details.
 #ifdef USE_ESP32
 #include "driver/timer.h"
 #include "esp_err.h"
diff --git a/esphome/components/opentherm/opentherm.h b/esphome/components/opentherm/opentherm.h
index 3996481760..a2c347d0d8 100644
--- a/esphome/components/opentherm/opentherm.h
+++ b/esphome/components/opentherm/opentherm.h
@@ -12,6 +12,10 @@
 #include "esphome/core/helpers.h"
 #include "esphome/core/log.h"
 
+// TODO: Migrate from legacy timer API (driver/timer.h) to GPTimer API (driver/gptimer.h)
+// The legacy timer API is deprecated in ESP-IDF 5.x. Migration would allow removing the
+// "driver" IDF component dependency. See:
+// https://docs.espressif.com/projects/esp-idf/en/latest/esp32/migration-guides/release-5.x/5.0/peripherals.html#id4
 #ifdef USE_ESP32
 #include "driver/timer.h"
 #endif
diff --git a/esphome/components/speaker/media_player/__init__.py b/esphome/components/speaker/media_player/__init__.py
index 370b4576a7..034312236c 100644
--- a/esphome/components/speaker/media_player/__init__.py
+++ b/esphome/components/speaker/media_player/__init__.py
@@ -157,8 +157,14 @@ def _read_audio_file_and_type(file_config):
 
     import puremagic
 
-    file_type: str = puremagic.from_string(data)
-    file_type = file_type.removeprefix(".")
+    try:
+        file_type: str = puremagic.from_string(data)
+        file_type = file_type.removeprefix(".")
+    except puremagic.PureError as e:
+        raise cv.Invalid(
+            f"Unable to determine audio file type of '{path}'. "
+            f"Try re-encoding the file into a supported format. Details: {e}"
+        )
 
     media_file_type = audio.AUDIO_FILE_TYPE_ENUM["NONE"]
     if file_type in ("wav"):