diff --git a/CODEOWNERS b/CODEOWNERS
index facfdb1705..65db6ca25e 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -441,6 +441,7 @@ esphome/components/sen21231/* @shreyaskarnik
 esphome/components/sen5x/* @martgras
 esphome/components/sen6x/* @martgras @mebner86 @mikelawrence @tuct
 esphome/components/sendspin/* @kahrendt
+esphome/components/sendspin/media_player/* @kahrendt
 esphome/components/sensirion_common/* @martgras
 esphome/components/sensor/* @esphome/core
 esphome/components/serial_proxy/* @kbx81
diff --git a/esphome/components/deep_sleep/__init__.py b/esphome/components/deep_sleep/__init__.py
index 16329bb0fa..0ca557bd6d 100644
--- a/esphome/components/deep_sleep/__init__.py
+++ b/esphome/components/deep_sleep/__init__.py
@@ -14,6 +14,7 @@ from esphome.components.esp32 import (
     VARIANT_ESP32S3,
     get_esp32_variant,
 )
+from esphome.components.zephyr import zephyr_add_prj_conf
 from esphome.config_helpers import filter_source_files_from_platform
 import esphome.config_validation as cv
 from esphome.const import (
@@ -33,6 +34,7 @@ from esphome.const import (
     PLATFORM_BK72XX,
     PLATFORM_ESP32,
     PLATFORM_ESP8266,
+    PLATFORM_NRF52,
     PlatformFramework,
 )
 from esphome.core import CORE
@@ -304,7 +306,7 @@ CONFIG_SCHEMA = cv.All(
             ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
-    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX]),
+    cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX, PLATFORM_NRF52]),
     validate_config,
 )
 
@@ -369,6 +371,8 @@ async def to_code(config):
 
     if CONF_TOUCH_WAKEUP in config:
         cg.add(var.set_touch_wakeup(config[CONF_TOUCH_WAKEUP]))
+    if CORE.using_zephyr and "zigbee" not in CORE.loaded_integrations:
+        zephyr_add_prj_conf("POWEROFF", True)
 
     cg.add_define("USE_DEEP_SLEEP")
 
@@ -413,7 +417,7 @@ async def deep_sleep_enter_to_code(config, action_id, template_arg, args):
     paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
     if CONF_SLEEP_DURATION in config:
-        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.int32)
+        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.uint32)
         cg.add(var.set_sleep_duration(template_))
 
     if CONF_UNTIL in config:
diff --git a/esphome/components/deep_sleep/deep_sleep_bk72xx.cpp b/esphome/components/deep_sleep/deep_sleep_bk72xx.cpp
index b5fadd7230..8dca32689b 100644
--- a/esphome/components/deep_sleep/deep_sleep_bk72xx.cpp
+++ b/esphome/components/deep_sleep/deep_sleep_bk72xx.cpp
@@ -59,6 +59,8 @@ void DeepSleepComponent::deep_sleep_() {
   lt_deep_sleep_enter();
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace esphome::deep_sleep
 
 #endif  // USE_BK72XX
diff --git a/esphome/components/deep_sleep/deep_sleep_component.cpp b/esphome/components/deep_sleep/deep_sleep_component.cpp
index 3dd1b70930..d2c5db54b3 100644
--- a/esphome/components/deep_sleep/deep_sleep_component.cpp
+++ b/esphome/components/deep_sleep/deep_sleep_component.cpp
@@ -9,11 +9,22 @@ static const char *const TAG = "deep_sleep";
 // 5 seconds for deep sleep to ensure clean disconnect from Home Assistant
 static const uint32_t TEARDOWN_TIMEOUT_DEEP_SLEEP_MS = 5000;
 
-bool global_has_deep_sleep = false;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+bool global_has_deep_sleep = false;                   // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+std::atomic<DeepSleepComponent *> global_deep_sleep;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
 void DeepSleepComponent::setup() {
+#ifdef USE_ZEPHYR
+  k_sem_init(&this->wakeup_sem_, 0, 1);
+#endif
   global_has_deep_sleep = true;
+  this->schedule_sleep_();
+  // It can be used from another thread for waking up the device.
+  // It should be called as last item in setup.
+  global_deep_sleep.store(this);
+}
 
+void DeepSleepComponent::schedule_sleep_() {
+  this->next_enter_deep_sleep_ = false;
   const optional<uint32_t> run_duration = get_run_duration_();
   if (run_duration.has_value()) {
     ESP_LOGI(TAG, "Scheduling in %" PRIu32 " ms", *run_duration);
@@ -58,13 +69,17 @@ void DeepSleepComponent::begin_sleep(bool manual) {
   if (this->sleep_duration_.has_value()) {
     ESP_LOGI(TAG, "Sleeping for %" PRId64 "us", *this->sleep_duration_);
   }
-  App.run_safe_shutdown_hooks();
-  // It's critical to teardown components cleanly for deep sleep to ensure
-  // Home Assistant sees a clean disconnect instead of marking the device unavailable
-  App.teardown_components(TEARDOWN_TIMEOUT_DEEP_SLEEP_MS);
-  App.run_powerdown_hooks();
+
+  if (this->should_teardown_()) {
+    App.run_safe_shutdown_hooks();
+    // It's critical to teardown components cleanly for deep sleep to ensure
+    // Home Assistant sees a clean disconnect instead of marking the device unavailable
+    App.teardown_components(TEARDOWN_TIMEOUT_DEEP_SLEEP_MS);
+    App.run_powerdown_hooks();
+  }
 
   this->deep_sleep_();
+  this->schedule_sleep_();
 }
 
 float DeepSleepComponent::get_setup_priority() const { return setup_priority::LATE; }
diff --git a/esphome/components/deep_sleep/deep_sleep_component.h b/esphome/components/deep_sleep/deep_sleep_component.h
index 9090f91876..854ab152a1 100644
--- a/esphome/components/deep_sleep/deep_sleep_component.h
+++ b/esphome/components/deep_sleep/deep_sleep_component.h
@@ -4,6 +4,7 @@
 #include "esphome/core/component.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
+#include <atomic>
 
 #ifdef USE_ESP32
 #include <esp_sleep.h>
@@ -14,6 +15,10 @@
 #include "esphome/core/time.h"
 #endif
 
+#ifdef USE_ZEPHYR
+#include <zephyr/kernel.h>
+#endif
+
 #include <cinttypes>
 
 namespace esphome {
@@ -120,6 +125,9 @@ class DeepSleepComponent : public Component {
 
   void prevent_deep_sleep();
   void allow_deep_sleep();
+#ifdef USE_ZEPHYR
+  void wakeup();
+#endif
 
  protected:
   // Returns nullopt if no run duration is set. Otherwise, returns the run
@@ -129,6 +137,8 @@ class DeepSleepComponent : public Component {
   void dump_config_platform_();
   bool prepare_to_sleep_();
   void deep_sleep_();
+  void schedule_sleep_();
+  bool should_teardown_();
 
 #ifdef USE_BK72XX
   bool pin_prevents_sleep_(WakeUpPinItem &pinItem) const;
@@ -157,6 +167,9 @@ class DeepSleepComponent : public Component {
   optional<uint32_t> run_duration_;
   bool next_enter_deep_sleep_{false};
   bool prevent_{false};
+#ifdef USE_ZEPHYR
+  k_sem wakeup_sem_;
+#endif
 };
 
 extern bool global_has_deep_sleep;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
@@ -243,5 +256,8 @@ template<typename... Ts> class AllowDeepSleepAction : public Action<Ts...>, publ
   void play(const Ts &...x) override { this->parent_->allow_deep_sleep(); }
 };
 
+extern std::atomic<DeepSleepComponent *>
+    global_deep_sleep;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
 }  // namespace deep_sleep
 }  // namespace esphome
diff --git a/esphome/components/deep_sleep/deep_sleep_esp32.cpp b/esphome/components/deep_sleep/deep_sleep_esp32.cpp
index 4f4d262d30..80a218e913 100644
--- a/esphome/components/deep_sleep/deep_sleep_esp32.cpp
+++ b/esphome/components/deep_sleep/deep_sleep_esp32.cpp
@@ -165,6 +165,8 @@ void DeepSleepComponent::deep_sleep_() {
   esp_deep_sleep_start();
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace deep_sleep
 }  // namespace esphome
 #endif  // USE_ESP32
diff --git a/esphome/components/deep_sleep/deep_sleep_esp8266.cpp b/esphome/components/deep_sleep/deep_sleep_esp8266.cpp
index efbd45c34e..42c153c2f3 100644
--- a/esphome/components/deep_sleep/deep_sleep_esp8266.cpp
+++ b/esphome/components/deep_sleep/deep_sleep_esp8266.cpp
@@ -18,6 +18,8 @@ void DeepSleepComponent::deep_sleep_() {
   ESP.deepSleep(this->sleep_duration_.value_or(0));  // NOLINT(readability-static-accessed-through-instance)
 }
 
+bool DeepSleepComponent::should_teardown_() { return true; }
+
 }  // namespace deep_sleep
 }  // namespace esphome
 #endif
diff --git a/esphome/components/deep_sleep/deep_sleep_zephyr.cpp b/esphome/components/deep_sleep/deep_sleep_zephyr.cpp
new file mode 100644
index 0000000000..82d6d8c7de
--- /dev/null
+++ b/esphome/components/deep_sleep/deep_sleep_zephyr.cpp
@@ -0,0 +1,60 @@
+#include "deep_sleep_component.h"
+#ifdef USE_ZEPHYR
+#include "esphome/core/log.h"
+#include <zephyr/sys/poweroff.h>
+#include <zephyr/kernel.h>
+#include <zephyr/stats/stats.h>
+#include <zephyr/pm/pm.h>
+
+namespace esphome::deep_sleep {
+
+static const char *const TAG = "deep_sleep";
+
+void DeepSleepComponent::wakeup() { k_sem_give(&this->wakeup_sem_); }
+
+optional<uint32_t> DeepSleepComponent::get_run_duration_() const { return this->run_duration_; }
+
+void DeepSleepComponent::dump_config_platform_() {}
+
+bool DeepSleepComponent::prepare_to_sleep_() { return true; }
+
+void DeepSleepComponent::deep_sleep_() {
+  k_timeout_t sleep_duration = K_FOREVER;
+  if (this->sleep_duration_.has_value()) {
+    sleep_duration = K_USEC(*this->sleep_duration_);
+  } else {
+#ifndef USE_ZIGBEE
+    // the device can be woken up through one of the following signals:
+    // - The DETECT signal, optionally generated by the GPIO peripheral.
+    // - The ANADETECT signal, optionally generated by the LPCOMP module.
+    // - The SENSE signal, optionally generated by the NFC module to wake-on-field.
+    // - Detecting a valid USB voltage on the VBUS pin (VBUS,DETECT).
+    // - A reset.
+    //
+    // The system is reset when it wakes up from System OFF mode.
+    sys_poweroff();
+#endif
+  }
+  // It might wake up immediately if k_sem_give was called again after wake up
+  int ret = k_sem_take(&this->wakeup_sem_, sleep_duration);
+  if (ret == 0) {
+    ESP_LOGD(TAG, "Woken up by another thread");
+  } else {
+    ESP_LOGD(TAG, "Timeout expired (normal sleep)");
+  }
+}
+
+bool DeepSleepComponent::should_teardown_() {
+  if (this->sleep_duration_.has_value()) {
+    return false;
+  }
+#ifdef USE_ZIGBEE
+  return false;
+#else
+  return true;
+#endif
+}
+
+}  // namespace esphome::deep_sleep
+
+#endif
diff --git a/esphome/components/logger/__init__.py b/esphome/components/logger/__init__.py
index 4144543b89..9d7dc8d92c 100644
--- a/esphome/components/logger/__init__.py
+++ b/esphome/components/logger/__init__.py
@@ -472,14 +472,15 @@ async def _late_logger_init(config: ConfigType) -> None:
         # esphome implement own fatal error handler which save PC/LR before reset
         zephyr_add_prj_conf("RESET_ON_FATAL_ERROR", False)
         zephyr_add_prj_conf("THREAD_LOCAL_STORAGE", True)
-        if config[CONF_HARDWARE_UART] == UART0:
-            zephyr_add_overlay("""&uart0 { status = "okay";};""")
-        if config[CONF_HARDWARE_UART] == UART1:
-            zephyr_add_overlay("""&uart1 { status = "okay";};""")
-        if config[CONF_HARDWARE_UART] == USB_CDC:
-            cg.add_define("USE_LOGGER_UART_SELECTION_USB_CDC")
-            zephyr_add_prj_conf("UART_LINE_CTRL", True)
-            zephyr_add_cdc_acm(config, 0)
+        if has_serial_logging:
+            if config[CONF_HARDWARE_UART] == UART0:
+                zephyr_add_overlay("""&uart0 { status = "okay";};""")
+            if config[CONF_HARDWARE_UART] == UART1:
+                zephyr_add_overlay("""&uart1 { status = "okay";};""")
+            if config[CONF_HARDWARE_UART] == USB_CDC:
+                cg.add_define("USE_LOGGER_UART_SELECTION_USB_CDC")
+                zephyr_add_prj_conf("UART_LINE_CTRL", True)
+                zephyr_add_cdc_acm(config, 0)
 
     # Register at end for safe mode
     await cg.register_component(log, config)
diff --git a/esphome/components/logger/logger_zephyr.cpp b/esphome/components/logger/logger_zephyr.cpp
index 6b46b93c61..7fa9e42c6a 100644
--- a/esphome/components/logger/logger_zephyr.cpp
+++ b/esphome/components/logger/logger_zephyr.cpp
@@ -65,10 +65,12 @@ void Logger::pre_setup() {
         break;
 #ifdef USE_LOGGER_USB_CDC
       case UART_SELECTION_USB_CDC:
+#ifdef CONFIG_USB_DEVICE_STACK
         uart_dev = DEVICE_DT_GET_OR_NULL(DT_NODELABEL(cdc_acm_uart0));
         if (device_is_ready(uart_dev)) {
           usb_enable(nullptr);
         }
+#endif
         break;
 #endif
     }
diff --git a/esphome/components/sendspin/__init__.py b/esphome/components/sendspin/__init__.py
index d86c5d6dab..2d05390378 100644
--- a/esphome/components/sendspin/__init__.py
+++ b/esphome/components/sendspin/__init__.py
@@ -1,10 +1,12 @@
 from dataclasses import dataclass
 
+from esphome import automation
 import esphome.codegen as cg
 from esphome.components import esp32, network, psram, socket, wifi
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_TASK_STACK_IN_PSRAM
-from esphome.core import CORE
+from esphome.core import CORE, ID
+from esphome.cpp_generator import TemplateArgsType
 from esphome.types import ConfigType
 
 # mdns for autodiscovery
@@ -13,6 +15,8 @@ CODEOWNERS = ["@kahrendt"]
 DEPENDENCIES = ["network"]
 DOMAIN = "sendspin"
 
+CONF_SENDSPIN_ID = "sendspin_id"
+
 # Trailing underscore avoids clashing with sendspin-cpp's global `sendspin` namespace.
 # Analysis tools strip the trailing underscore (same pattern as `template_`).
 sendspin_ns = cg.esphome_ns.namespace("sendspin_")
@@ -22,6 +26,13 @@ SendspinHub = sendspin_ns.class_(
 )
 
 
+SendspinSwitchCommandAction = sendspin_ns.class_(
+    "SendspinSwitchCommandAction",
+    automation.Action,
+    cg.Parented.template(SendspinHub),
+)
+
+
 @dataclass
 class SendspinConfiguration:
     artwork_support: bool = False
@@ -101,6 +112,41 @@ CONFIG_SCHEMA = cv.All(
 )
 
 
+def _request_controller_role(config: ConfigType) -> ConfigType:
+    """Request the controller role for the sendspin.switch action."""
+    request_controller_support()
+    return config
+
+
+SENDSPIN_SIMPLE_ACTION_SCHEMA = cv.All(
+    automation.maybe_simple_id(
+        cv.Schema(
+            {
+                cv.GenerateID(): cv.use_id(SendspinHub),
+            }
+        )
+    ),
+    _request_controller_role,
+)
+
+
+@automation.register_action(
+    "sendspin.switch",
+    SendspinSwitchCommandAction,
+    SENDSPIN_SIMPLE_ACTION_SCHEMA,
+    synchronous=True,
+)
+async def sendspin_switch_to_code(
+    config: ConfigType,
+    action_id: ID,
+    template_arg: cg.TemplateArguments,
+    args: TemplateArgsType,
+):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    return var
+
+
 async def to_code(config: ConfigType) -> None:
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
diff --git a/esphome/components/sendspin/automation.h b/esphome/components/sendspin/automation.h
new file mode 100644
index 0000000000..be3b1eb39d
--- /dev/null
+++ b/esphome/components/sendspin/automation.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#ifdef USE_ESP32
+
+#include "esphome/core/automation.h"
+#include "sendspin_hub.h"
+
+namespace esphome::sendspin_ {
+
+#ifdef USE_SENDSPIN_CONTROLLER
+template<typename... Ts> class SendspinSwitchCommandAction : public Action<Ts...>, public Parented<SendspinHub> {
+ public:
+  void play(const Ts &...x) override {
+    // Clear any EXTERNAL_SOURCE state so the switch command is followed
+    this->parent_->update_state(sendspin::SendspinClientState::SYNCHRONIZED);
+    this->parent_->send_client_command(sendspin::SendspinControllerCommand::SWITCH);
+  }
+};
+#endif  // USE_SENDSPIN_CONTROLLER
+
+}  // namespace esphome::sendspin_
+
+#endif  // USE_ESP32
diff --git a/esphome/components/sendspin/media_player/__init__.py b/esphome/components/sendspin/media_player/__init__.py
new file mode 100644
index 0000000000..4aaee8cd89
--- /dev/null
+++ b/esphome/components/sendspin/media_player/__init__.py
@@ -0,0 +1,45 @@
+import esphome.codegen as cg
+from esphome.components import media_player
+from esphome.components.const import CONF_VOLUME_INCREMENT
+import esphome.config_validation as cv
+from esphome.const import CONF_ID
+from esphome.types import ConfigType
+
+from .. import CONF_SENDSPIN_ID, SendspinHub, request_controller_support, sendspin_ns
+
+CODEOWNERS = ["@kahrendt"]
+DEPENDENCIES = ["sendspin"]
+
+SendspinMediaPlayer = sendspin_ns.class_(
+    "SendspinMediaPlayer",
+    media_player.MediaPlayer,
+    cg.Component,
+)
+
+
+def _request_roles(config: ConfigType) -> ConfigType:
+    """Request the necessary Sendspin roles for the media player."""
+    request_controller_support()
+
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
+    media_player.media_player_schema(SendspinMediaPlayer).extend(
+        {
+            cv.GenerateID(CONF_SENDSPIN_ID): cv.use_id(SendspinHub),
+            cv.Optional(CONF_VOLUME_INCREMENT, default=0.05): cv.percentage,
+        }
+    ),
+    cv.only_on_esp32,
+    _request_roles,
+)
+
+
+async def to_code(config: ConfigType) -> None:
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await cg.register_parented(var, config[CONF_SENDSPIN_ID])
+    await media_player.register_media_player(var, config)
+
+    cg.add(var.set_volume_increment(config[CONF_VOLUME_INCREMENT]))
diff --git a/esphome/components/sendspin/media_player/sendspin_media_player.cpp b/esphome/components/sendspin/media_player/sendspin_media_player.cpp
new file mode 100644
index 0000000000..beb2028689
--- /dev/null
+++ b/esphome/components/sendspin/media_player/sendspin_media_player.cpp
@@ -0,0 +1,165 @@
+#include "sendspin_media_player.h"
+
+#if defined(USE_ESP32) && defined(USE_MEDIA_PLAYER) && defined(USE_SENDSPIN_CONTROLLER)
+
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+
+#include <sendspin/types.h>
+
+#include <algorithm>
+#include <cmath>
+#include <memory>
+#include <optional>
+
+#include <esp_timer.h>
+
+namespace esphome::sendspin_ {
+
+static const char *const TAG = "sendspin.media_player";
+
+// THREAD CONTEXT: Main loop. The callbacks registered here also fire on the main loop,
+// since SendspinHub dispatches group updates and controller state from client_->loop().
+void SendspinMediaPlayer::setup() {
+  // Register for group updates to sync playback state
+  this->parent_->add_group_update_callback([this](const sendspin::GroupUpdateObject &group_obj) {
+    if (group_obj.playback_state.has_value()) {
+      media_player::MediaPlayerState new_state;
+      switch (group_obj.playback_state.value()) {
+        case sendspin::SendspinPlaybackState::PLAYING:
+          new_state = media_player::MEDIA_PLAYER_STATE_PLAYING;
+          break;
+        case sendspin::SendspinPlaybackState::STOPPED:
+        default:
+          new_state = media_player::MEDIA_PLAYER_STATE_IDLE;
+          break;
+      }
+      if (this->state != new_state) {
+        this->state = new_state;
+        this->publish_state();
+        ESP_LOGD(TAG, "State changed to %s", media_player::media_player_state_to_string(this->state));
+      }
+    }
+  });
+
+  this->parent_->add_controller_state_callback([this](const sendspin::ServerStateControllerObject &state) {
+    float new_volume = static_cast<float>(state.volume) / 100.0f;
+    bool new_muted = state.muted;
+    if ((new_volume != this->volume) || (new_muted != this->muted_)) {
+      this->volume = new_volume;
+      this->muted_ = new_muted;
+      this->publish_state();
+    }
+  });
+
+  // Publish an initial state
+  this->state = media_player::MEDIA_PLAYER_STATE_IDLE;
+  this->publish_state();
+}
+
+// THREAD CONTEXT: Main loop (invoked by the media_player framework)
+media_player::MediaPlayerTraits SendspinMediaPlayer::get_traits() {
+  auto traits = media_player::MediaPlayerTraits();
+
+  // By default, the base media player always enables these traits, but they are not actually supported by this media
+  // player
+  traits.clear_feature_flags(media_player::MediaPlayerEntityFeature::PLAY_MEDIA |
+                             media_player::MediaPlayerEntityFeature::BROWSE_MEDIA |
+                             media_player::MediaPlayerEntityFeature::MEDIA_ANNOUNCE);
+
+  traits.add_feature_flags(
+      media_player::MediaPlayerEntityFeature::PLAY | media_player::MediaPlayerEntityFeature::PAUSE |
+      media_player::MediaPlayerEntityFeature::STOP | media_player::MediaPlayerEntityFeature::VOLUME_STEP |
+      media_player::MediaPlayerEntityFeature::VOLUME_SET | media_player::MediaPlayerEntityFeature::VOLUME_MUTE);
+
+  // NEXT_TRACK, PREVIOUS_TRACK, SHUFFLE_SET, and REPEAT_SET are intentionally not advertised: the ESPHome native API
+  // does not implement the corresponding media player commands, so Home Assistant cannot actually send them even if
+  // we expose the capability. They remain accessible via ESPHome YAML automations.
+
+  return traits;
+}
+
+// THREAD CONTEXT: Main loop (invoked by the media_player framework)
+void SendspinMediaPlayer::control(const media_player::MediaPlayerCall &call) {
+  if (!this->is_ready()) {
+    // Ignore any commands sent before the media player is setup
+    return;
+  }
+
+  auto volume = call.get_volume();
+  if (volume.has_value()) {
+    uint8_t new_volume = static_cast<uint8_t>(std::roundf(volume.value() * 100.0f));
+    this->parent_->send_client_command(sendspin::SendspinControllerCommand::VOLUME, new_volume, std::nullopt);
+  }
+
+  auto command = call.get_command();
+  if (!command.has_value()) {
+    return;
+  }
+  switch (command.value()) {
+    case media_player::MEDIA_PLAYER_COMMAND_TOGGLE:
+      if (this->state == media_player::MediaPlayerState::MEDIA_PLAYER_STATE_PLAYING) {
+        this->parent_->send_client_command(sendspin::SendspinControllerCommand::PAUSE);
+      } else {
+        this->parent_->send_client_command(sendspin::SendspinControllerCommand::PLAY);
+      }
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_PLAY:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::PLAY);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_PAUSE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::PAUSE);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_STOP:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::STOP);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_REPEAT_OFF:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::REPEAT_OFF);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_REPEAT_ONE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::REPEAT_ONE);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_REPEAT_ALL:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::REPEAT_ALL);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_SHUFFLE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::SHUFFLE);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_UNSHUFFLE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::UNSHUFFLE);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_NEXT:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::NEXT);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_PREVIOUS:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::PREVIOUS);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_VOLUME_UP:
+      this->parent_->send_client_command(
+          sendspin::SendspinControllerCommand::VOLUME,
+          static_cast<uint8_t>(std::roundf(std::min(1.0f, this->volume + this->volume_increment_) * 100.0f)),
+          std::nullopt);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_VOLUME_DOWN:
+      this->parent_->send_client_command(
+          sendspin::SendspinControllerCommand::VOLUME,
+          static_cast<uint8_t>(std::roundf(std::max(0.0f, this->volume - this->volume_increment_) * 100.0f)),
+          std::nullopt);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_MUTE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::MUTE, std::nullopt, true);
+      break;
+    case media_player::MEDIA_PLAYER_COMMAND_UNMUTE:
+      this->parent_->send_client_command(sendspin::SendspinControllerCommand::MUTE, std::nullopt, false);
+      break;
+    default:
+      break;
+  }
+}
+
+void SendspinMediaPlayer::dump_config() {
+  ESP_LOGCONFIG(TAG, "Sendspin Media Player: volume_increment=%.2f", this->volume_increment_);
+}
+
+}  // namespace esphome::sendspin_
+#endif
diff --git a/esphome/components/sendspin/media_player/sendspin_media_player.h b/esphome/components/sendspin/media_player/sendspin_media_player.h
new file mode 100644
index 0000000000..52786d6d7b
--- /dev/null
+++ b/esphome/components/sendspin/media_player/sendspin_media_player.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#if defined(USE_ESP32) && defined(USE_MEDIA_PLAYER) && defined(USE_SENDSPIN_CONTROLLER)
+
+#include "esphome/components/media_player/media_player.h"
+#include "esphome/components/sendspin/sendspin_hub.h"
+
+namespace esphome::sendspin_ {
+
+class SendspinMediaPlayer : public SendspinChild, public media_player::MediaPlayer {
+ public:
+  void setup() override;
+  void dump_config() override;
+
+  // MediaPlayer implementations
+  media_player::MediaPlayerTraits get_traits() override;
+
+  void set_volume_increment(float volume_increment) { this->volume_increment_ = volume_increment; }
+
+  bool is_muted() const override { return this->muted_; }
+
+ protected:
+  // Receives commands from HA
+  void control(const media_player::MediaPlayerCall &call) override;
+
+  float volume_increment_{0.05f};
+  bool muted_{false};
+};
+
+}  // namespace esphome::sendspin_
+#endif
diff --git a/esphome/components/sendspin/sendspin_hub.cpp b/esphome/components/sendspin/sendspin_hub.cpp
index 9433888794..ec419f7741 100644
--- a/esphome/components/sendspin/sendspin_hub.cpp
+++ b/esphome/components/sendspin/sendspin_hub.cpp
@@ -31,6 +31,11 @@ void SendspinHub::setup() {
   this->client_->set_network_provider(this);
   this->client_->set_persistence_provider(this);
 
+#ifdef USE_SENDSPIN_CONTROLLER
+  this->controller_role_ = &this->client_->add_controller();
+  this->controller_role_->set_listener(this);
+#endif
+
   if (!this->client_->start_server()) {
     ESP_LOGE(TAG, "Failed to start Sendspin server");
     this->mark_failed();
@@ -138,6 +143,23 @@ std::optional<uint32_t> SendspinHub::load_last_server_hash() {
   return std::nullopt;
 }
 
+// --- Sendspin role specific methods/overrides ---
+
+#ifdef USE_SENDSPIN_CONTROLLER
+// THREAD CONTEXT: Main loop (invoked from ESPHome actions / other components)
+void SendspinHub::send_client_command(sendspin::SendspinControllerCommand command, std::optional<uint8_t> volume,
+                                      std::optional<bool> mute) {
+  if (this->is_ready()) {
+    this->controller_role_->send_command(command, volume, mute);
+  }
+}
+
+// THREAD CONTEXT: Main loop (ControllerRoleListener override, fired from client_->loop())
+void SendspinHub::on_controller_state(const sendspin::ServerStateControllerObject &state) {
+  this->controller_state_callbacks_.call(state);
+}
+#endif
+
 }  // namespace esphome::sendspin_
 
 #endif  // USE_ESP32
diff --git a/esphome/components/sendspin/sendspin_hub.h b/esphome/components/sendspin/sendspin_hub.h
index 4402d25fbd..1e217e0ea2 100644
--- a/esphome/components/sendspin/sendspin_hub.h
+++ b/esphome/components/sendspin/sendspin_hub.h
@@ -13,6 +13,10 @@
 #include <sendspin/config.h>
 #include <sendspin/types.h>
 
+#ifdef USE_SENDSPIN_CONTROLLER
+#include <sendspin/controller_role.h>
+#endif
+
 #include <functional>
 #include <memory>
 #include <optional>
@@ -50,6 +54,9 @@ struct LastPlayedServerPref {
 ///    (for services the library pulls; e.g., persistence, network readiness).
 ///  - User -> library communication uses exposed functions on the client and role objects that the user calls.
 class SendspinHub final : public Component,
+#ifdef USE_SENDSPIN_CONTROLLER
+                          public sendspin::ControllerRoleListener,
+#endif
                           public sendspin::SendspinClientListener,
                           public sendspin::SendspinNetworkProvider,
                           public sendspin::SendspinPersistenceProvider {
@@ -94,6 +101,17 @@ class SendspinHub final : public Component,
 
   void set_task_stack_in_psram(bool task_stack_in_psram) { this->task_stack_in_psram_ = task_stack_in_psram; }
 
+  // --- Sendspin role specific methods ---
+
+#ifdef USE_SENDSPIN_CONTROLLER
+  void send_client_command(sendspin::SendspinControllerCommand command, std::optional<uint8_t> volume = std::nullopt,
+                           std::optional<bool> mute = std::nullopt);
+
+  template<typename F> void add_controller_state_callback(F &&callback) {
+    this->controller_state_callbacks_.add(std::forward<F>(callback));
+  }
+#endif
+
  protected:
   /// @brief Builds the SendspinClientConfig from ESPHome configuration and platform info.
   sendspin::SendspinClientConfig build_client_config_();
@@ -112,6 +130,19 @@ class SendspinHub final : public Component,
   bool save_last_server_hash(uint32_t hash) override;
   std::optional<uint32_t> load_last_server_hash() override;
 
+  // --- Sendspin role specific methods/overrides/member variables ---
+
+#ifdef USE_SENDSPIN_CONTROLLER
+  sendspin::ControllerRole *controller_role_{nullptr};
+
+  void on_controller_state(const sendspin::ServerStateControllerObject &state) override;
+
+  // Callback fan-out to child components; they filter as needed
+  CallbackManager<void(const sendspin::ServerStateControllerObject &)> controller_state_callbacks_{};
+#endif
+
+  // --- Core member variables ---
+
   ESPPreferenceObject last_played_server_pref_;
 
   std::unique_ptr<sendspin::SendspinClient> client_;
diff --git a/esphome/components/web_server_idf/web_server_idf.cpp b/esphome/components/web_server_idf/web_server_idf.cpp
index 8f464ae912..9986196221 100644
--- a/esphome/components/web_server_idf/web_server_idf.cpp
+++ b/esphome/components/web_server_idf/web_server_idf.cpp
@@ -472,24 +472,49 @@ void AsyncResponseStream::printf(const char *fmt, ...) {
 
 #ifdef USE_WEBSERVER
 AsyncEventSource::~AsyncEventSource() {
-  for (auto *ses : this->sessions_) {
-    delete ses;  // NOLINT(cppcoreguidelines-owning-memory)
+  LockGuard guard{this->pending_mutex_};
+  for (auto *vec : {&this->sessions_, &this->pending_sessions_}) {
+    for (auto *ses : *vec) {
+      delete ses;  // NOLINT(cppcoreguidelines-owning-memory)
+    }
   }
 }
 
 void AsyncEventSource::handleRequest(AsyncWebServerRequest *request) {
+  // Httpd task: set up the live httpd_req_t and park the session; main loop does the rest.
   // NOLINTNEXTLINE(cppcoreguidelines-owning-memory,clang-analyzer-cplusplus.NewDeleteLeaks)
   auto *rsp = new AsyncEventSourceResponse(request, this, this->web_server_);
-  if (this->on_connect_) {
-    this->on_connect_(rsp);
+  {
+    LockGuard guard{this->pending_mutex_};
+    this->pending_sessions_.push_back(rsp);
+    this->has_pending_sessions_.store(true, std::memory_order_release);
   }
-  this->sessions_.push_back(rsp);
-  // Wake up WebServer::loop() to drain deferred event queues for this client.
-  // Safe from httpd task context via the pending_enable_loop_ flag.
   this->web_server_->enable_loop_soon_any_context();
 }
 
 bool AsyncEventSource::loop() {
+  // Fast path: one atomic load per tick. Lock only on a real connect.
+  if (this->has_pending_sessions_.load(std::memory_order_acquire)) {
+    std::vector<AsyncEventSourceResponse *> incoming;
+    {
+      LockGuard guard{this->pending_mutex_};
+      incoming.swap(this->pending_sessions_);
+      this->has_pending_sessions_.store(false, std::memory_order_relaxed);
+    }
+    for (auto *rsp : incoming) {
+      // Already disconnected? Drop it; skip on_connect_/prime on a dead session.
+      if (rsp->fd_.load() == 0) {
+        delete rsp;  // NOLINT(cppcoreguidelines-owning-memory)
+        continue;
+      }
+      this->sessions_.push_back(rsp);
+      if (this->on_connect_) {
+        this->on_connect_(rsp);
+      }
+      rsp->prime_();
+    }
+  }
+
   // Clean up dead sessions safely
   // This follows the ESP-IDF pattern where free_ctx marks resources as dead
   // and the main loop handles the actual cleanup to avoid race conditions
@@ -534,6 +559,7 @@ AsyncEventSourceResponse::AsyncEventSourceResponse(const AsyncWebServerRequest *
                                                    esphome::web_server_idf::AsyncEventSource *server,
                                                    esphome::web_server::WebServer *ws)
     : server_(server), web_server_(ws), entities_iterator_(ws, server) {
+  // Httpd task only. prime_() on the main loop handles event_buffer_ / iterator setup.
   httpd_req_t *req = *request;
 
   httpd_resp_set_status(req, HTTPD_200);
@@ -555,9 +581,12 @@ AsyncEventSourceResponse::AsyncEventSourceResponse(const AsyncWebServerRequest *
 
   // Use non-blocking send to prevent watchdog timeouts when TCP buffers are full
   httpd_sess_set_send_override(this->hd_, this->fd_.load(), nonblocking_send);
+}
 
-  // Configure reconnect timeout and send config
-  // this should always go through since the tcp send buffer is empty on connect
+void AsyncEventSourceResponse::prime_() {
+  auto *ws = this->web_server_;
+
+  // tcp send buffer is empty on connect, so these should always go through
   auto message = ws->get_config_json();
   this->try_send_nodefer(message.c_str(), "ping", millis(), 30000);
 
@@ -578,12 +607,6 @@ AsyncEventSourceResponse::AsyncEventSourceResponse(const AsyncWebServerRequest *
 #endif
 
   this->entities_iterator_.begin(ws->include_internal_);
-
-  // just dump them all up-front and take advantage of the deferred queue
-  //     on second thought that takes too long, but leaving the commented code here for debug purposes
-  // while(!this->entities_iterator_.completed()) {
-  //  this->entities_iterator_.advance();
-  //}
 }
 
 void AsyncEventSourceResponse::destroy(void *ptr) {
diff --git a/esphome/components/web_server_idf/web_server_idf.h b/esphome/components/web_server_idf/web_server_idf.h
index f2931fb507..dc9f5ea16b 100644
--- a/esphome/components/web_server_idf/web_server_idf.h
+++ b/esphome/components/web_server_idf/web_server_idf.h
@@ -299,6 +299,9 @@ class AsyncEventSourceResponse {
   AsyncEventSourceResponse(const AsyncWebServerRequest *request, esphome::web_server_idf::AsyncEventSource *server,
                            esphome::web_server::WebServer *ws);
 
+  // Main-loop only: sends initial ping/config/sorting_groups, starts entity iterator.
+  void prime_();
+
   void deq_push_back_with_dedup_(void *source, message_generator_t *message_generator);
   void process_deferred_queue_();
   void process_buffer_();
@@ -347,13 +350,16 @@ class AsyncEventSource : public AsyncWebHandler {
   size_t count() const { return this->sessions_.size(); }
 
  protected:
+  // Ordered to minimize padding on 32-bit: atomic<bool> last consumes trailing pad.
   std::string url_;
-  // Use vector instead of set: SSE sessions are typically 1-5 connections (browsers, dashboards).
-  // Linear search is faster than red-black tree overhead for this small dataset.
-  // Only operations needed: add session, remove session, iterate sessions - no need for sorted order.
+  // Main-loop only. Vector: SSE sessions are 1-5 connections, linear search beats set.
   std::vector<AsyncEventSourceResponse *> sessions_;
+  // Httpd-task intake; guarded by pending_mutex_, gated by has_pending_sessions_.
+  std::vector<AsyncEventSourceResponse *> pending_sessions_;
+  Mutex pending_mutex_;
   connect_handler_t on_connect_{};
   esphome::web_server::WebServer *web_server_;
+  std::atomic<bool> has_pending_sessions_{false};
 };
 #endif  // USE_WEBSERVER
 
diff --git a/esphome/components/zephyr/__init__.py b/esphome/components/zephyr/__init__.py
index d3cc6b2cf4..5dccecc097 100644
--- a/esphome/components/zephyr/__init__.py
+++ b/esphome/components/zephyr/__init__.py
@@ -15,6 +15,7 @@ from .const import (
     KEY_BOARD,
     KEY_BOOTLOADER,
     KEY_EXTRA_BUILD_FILES,
+    KEY_KCONFIG,
     KEY_OVERLAY,
     KEY_PM_STATIC,
     KEY_PRJ_CONF,
@@ -54,6 +55,7 @@ class ZephyrData(TypedDict):
     extra_build_files: dict[str, Path]
     pm_static: list[Section]
     user: dict[str, list[str]]
+    kconfig: str
 
 
 def zephyr_set_core_data(config: ConfigType) -> None:
@@ -65,6 +67,7 @@ def zephyr_set_core_data(config: ConfigType) -> None:
         extra_build_files={},
         pm_static=[],
         user={},
+        kconfig="",
     )
 
 
@@ -185,8 +188,12 @@ def zephyr_add_cdc_acm(config: ConfigType, id: int) -> None:
     )
 
 
-def zephyr_add_pm_static(section: Section):
-    CORE.data[KEY_ZEPHYR][KEY_PM_STATIC].extend(section)
+def zephyr_add_kconfig(kconfig: str) -> None:
+    zephyr_data()[KEY_KCONFIG] += textwrap.dedent(kconfig) + "\n"
+
+
+def zephyr_add_pm_static(sections: list[Section]) -> None:
+    zephyr_data()[KEY_PM_STATIC].extend(sections)
 
 
 def zephyr_add_user(key, value):
@@ -273,3 +280,18 @@ def copy_files():
         write_file_if_changed(
             CORE.relative_build_path("zephyr/pm_static.yml"), pm_static
         )
+
+    kconfig = zephyr_data()[KEY_KCONFIG]
+    if kconfig:
+        kconfig = (
+            textwrap.dedent(
+                """
+                menu "Zephyr"
+                source "Kconfig.zephyr"
+                endmenu
+                """
+            )
+            + "\n"
+            + kconfig
+        )
+        write_file_if_changed(CORE.relative_build_path("zephyr/Kconfig"), kconfig)
diff --git a/esphome/components/zephyr/const.py b/esphome/components/zephyr/const.py
index f67b058ed7..f2de861e31 100644
--- a/esphome/components/zephyr/const.py
+++ b/esphome/components/zephyr/const.py
@@ -8,6 +8,7 @@ KEY_BOOTLOADER: Final = "bootloader"
 KEY_EXTRA_BUILD_FILES: Final = "extra_build_files"
 KEY_OVERLAY: Final = "overlay"
 KEY_PM_STATIC: Final = "pm_static"
+KEY_KCONFIG: Final = "kconfig"
 KEY_PRJ_CONF: Final = "prj_conf"
 KEY_ZEPHYR = "zephyr"
 KEY_BOARD: Final = "board"
diff --git a/esphome/components/zigbee/__init__.py b/esphome/components/zigbee/__init__.py
index 126e3aa2cd..0bb5f95bb6 100644
--- a/esphome/components/zigbee/__init__.py
+++ b/esphome/components/zigbee/__init__.py
@@ -32,6 +32,7 @@ from .const import (
 from .const_zephyr import (
     CONF_IEEE802154_VENDOR_OUI,
     CONF_MAX_EP_NUMBER,
+    CONF_SLEEPY,
     CONF_ZIGBEE_ID,
     KEY_EP_NUMBER,
 )
@@ -107,6 +108,9 @@ CONFIG_SCHEMA = cv.All(
                 ),
                 cv.requires_component("nrf52"),
             ),
+            cv.OnlyWith(CONF_SLEEPY, "nrf52", default=False): cv.All(
+                cv.boolean,
+            ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
     zigbee_require_vfs_select,
diff --git a/esphome/components/zigbee/const_zephyr.py b/esphome/components/zigbee/const_zephyr.py
index 103ef01a3d..63d03c7952 100644
--- a/esphome/components/zigbee/const_zephyr.py
+++ b/esphome/components/zigbee/const_zephyr.py
@@ -4,6 +4,7 @@ CONF_ZIGBEE_BINARY_SENSOR = "zigbee_binary_sensor"
 CONF_ZIGBEE_SENSOR = "zigbee_sensor"
 CONF_ZIGBEE_SWITCH = "zigbee_switch"
 CONF_ZIGBEE_NUMBER = "zigbee_number"
+CONF_SLEEPY = "sleepy"
 CONF_IEEE802154_VENDOR_OUI = "ieee802154_vendor_oui"
 
 # Keys for CORE.data storage
diff --git a/esphome/components/zigbee/zigbee_zephyr.cpp b/esphome/components/zigbee/zigbee_zephyr.cpp
index 047c30300e..90bb66c91d 100644
--- a/esphome/components/zigbee/zigbee_zephyr.cpp
+++ b/esphome/components/zigbee/zigbee_zephyr.cpp
@@ -4,6 +4,9 @@
 #include <zephyr/settings/settings.h>
 #include <zephyr/storage/flash_map.h>
 #include "esphome/core/hal.h"
+#ifdef USE_DEEP_SLEEP
+#include "esphome/components/deep_sleep/deep_sleep_component.h"
+#endif
 
 extern "C" {
 #include <zboss_api.h>
@@ -116,6 +119,12 @@ void ZigbeeComponent::zcl_device_cb(zb_bufid_t bufid) {
   /* Set default response value. */
   p_device_cb_param->status = RET_OK;
 
+#ifdef USE_DEEP_SLEEP
+  if (auto *ds = deep_sleep::global_deep_sleep.load()) {
+    ds->wakeup();
+  }
+#endif
+
   // endpoints are enumerated from 1
   if (global_zigbee->callbacks_.size() >= endpoint) {
     const auto &cb = global_zigbee->callbacks_[endpoint - 1];
@@ -181,9 +190,11 @@ void ZigbeeComponent::setup() {
     ESP_LOGE(TAG, "Cannot load settings, err: %d", err);
     return;
   }
+  zigbee_configure_sleepy_behavior(this->sleepy_);
   zigbee_enable();
 }
 
+#ifdef ESPHOME_LOG_HAS_CONFIG
 static const char *role() {
   switch (zb_get_network_role()) {
     case ZB_NWK_DEVICE_TYPE_COORDINATOR:
@@ -207,6 +218,7 @@ static const char *get_wipe_on_boot() {
   return "NO";
 #endif
 }
+#endif
 
 void ZigbeeComponent::dump_config() {
   char ieee_addr_buf[IEEE_ADDR_BUF_SIZE] = {0};
@@ -222,6 +234,7 @@ void ZigbeeComponent::dump_config() {
                 "  Wipe on boot: %s\n"
                 "  Device is joined to the network: %s\n"
                 "  Sleep time: %us\n"
+                "  RX ON when idle: %s\n"
                 "  Current channel: %d\n"
                 "  Current page: %d\n"
                 "  Sleep threshold: %ums\n"
@@ -230,9 +243,9 @@ void ZigbeeComponent::dump_config() {
                 "  Short addr: 0x%04X\n"
                 "  Long pan id: 0x%s\n"
                 "  Short pan id: 0x%04X",
-                get_wipe_on_boot(), YESNO(zb_zdo_joined()), this->sleep_time_, zb_get_current_channel(),
-                zb_get_current_page(), zb_get_sleep_threshold(), role(), ieee_addr_buf, zb_get_short_address(),
-                extended_pan_id_buf, zb_get_pan_id());
+                get_wipe_on_boot(), YESNO(zb_zdo_joined()), this->sleep_time_, YESNO(zb_get_rx_on_when_idle()),
+                zb_get_current_channel(), zb_get_current_page(), zb_get_sleep_threshold(), role(), ieee_addr_buf,
+                zb_get_short_address(), extended_pan_id_buf, zb_get_pan_id());
   dump_reporting_();
 }
 
@@ -302,6 +315,12 @@ void ZigbeeComponent::after_reporting_info(zb_zcl_configure_reporting_req_t *con
 
 extern "C" {
 void zboss_signal_handler(zb_uint8_t param) { esphome::zigbee::global_zigbee->zboss_signal_handler_esphome(param); }
+void zb_osif_serial_put_bytes(const zb_uint8_t *buf, zb_short_t len) {
+  (void) buf;
+  (void) len;
+}
+void zb_osif_serial_flush() {}
+void zb_osif_serial_init() {}
 
 // NOLINTBEGIN(readability-identifier-naming,bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp)
 extern zb_ret_t __real_zb_zcl_put_reporting_info_from_req(zb_zcl_configure_reporting_req_t *config_rep_req,
diff --git a/esphome/components/zigbee/zigbee_zephyr.h b/esphome/components/zigbee/zigbee_zephyr.h
index eeb142eff1..0a189ac1e0 100644
--- a/esphome/components/zigbee/zigbee_zephyr.h
+++ b/esphome/components/zigbee/zigbee_zephyr.h
@@ -81,6 +81,7 @@ class ZigbeeComponent : public Component {
   Trigger<> *get_join_trigger() { return &this->join_trigger_; };
   void force_report();
   void loop() override;
+  void set_sleepy(bool sleepy) { this->sleepy_ = sleepy; }
 
  protected:
   static void zcl_device_cb(zb_bufid_t bufid);
@@ -95,6 +96,7 @@ class ZigbeeComponent : public Component {
   bool force_report_{false};
   uint32_t sleep_time_{};
   uint32_t sleep_remainder_{};
+  bool sleepy_{};
 };
 
 class ZigbeeEntity {
@@ -107,5 +109,7 @@ class ZigbeeEntity {
   ZigbeeComponent *parent_{nullptr};
 };
 
+extern ZigbeeComponent *global_zigbee;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
+
 }  // namespace esphome::zigbee
 #endif
diff --git a/esphome/components/zigbee/zigbee_zephyr.py b/esphome/components/zigbee/zigbee_zephyr.py
index f6e3e88c63..7d904b6081 100644
--- a/esphome/components/zigbee/zigbee_zephyr.py
+++ b/esphome/components/zigbee/zigbee_zephyr.py
@@ -63,6 +63,7 @@ from .const import (
 )
 from .const_zephyr import (
     CONF_IEEE802154_VENDOR_OUI,
+    CONF_SLEEPY,
     CONF_ZIGBEE_BINARY_SENSOR,
     CONF_ZIGBEE_ID,
     CONF_ZIGBEE_NUMBER,
@@ -169,6 +170,11 @@ async def zephyr_to_code(config: ConfigType) -> None:
     zephyr_add_prj_conf("NET_IP_ADDR_CHECK", False)
     zephyr_add_prj_conf("NET_UDP", False)
 
+    # disable all extra to reduce power and save flash
+    zephyr_add_prj_conf("ZIGBEE_HAVE_SERIAL", False)
+    zephyr_add_prj_conf("ZBOSS_ERROR_PRINT_TO_LOG", False)
+    zephyr_add_prj_conf("DK_LIBRARY", False)
+
     cg.add_build_flag("-Wl,--wrap=zb_zcl_put_reporting_info_from_req")
 
     if CONF_IEEE802154_VENDOR_OUI in config:
@@ -200,6 +206,8 @@ async def zephyr_to_code(config: ConfigType) -> None:
 
     CORE.add_job(_ctx_to_code, config)
 
+    cg.add(var.set_sleepy(config[CONF_SLEEPY]))
+
 
 async def _attr_to_code(config: ConfigType) -> None:
     # Create the basic attributes structure and attribute list
diff --git a/tests/components/deep_sleep/common.yaml b/tests/components/deep_sleep/common.yaml
index c090cb83e2..7a1a709965 100644
--- a/tests/components/deep_sleep/common.yaml
+++ b/tests/components/deep_sleep/common.yaml
@@ -4,3 +4,9 @@ esphome:
       - deep_sleep.prevent
       - delay: 1s
       - deep_sleep.allow
+      - if:
+          condition:
+            lambda: 'return false;'
+          then:
+            - deep_sleep.enter:
+                sleep_duration: 60min
diff --git a/tests/components/deep_sleep/test.nrf52-adafruit.yaml b/tests/components/deep_sleep/test.nrf52-adafruit.yaml
new file mode 100644
index 0000000000..6362142be2
--- /dev/null
+++ b/tests/components/deep_sleep/test.nrf52-adafruit.yaml
@@ -0,0 +1,12 @@
+deep_sleep:
+  run_duration: 10s
+  sleep_duration: 50s
+
+<<: !include common.yaml
+
+zigbee:
+
+sensor:
+  - platform: template
+    name: "Temperature"
+    id: temperature_sensor
diff --git a/tests/components/sendspin/common-action.yaml b/tests/components/sendspin/common-action.yaml
new file mode 100644
index 0000000000..16f19ad7d1
--- /dev/null
+++ b/tests/components/sendspin/common-action.yaml
@@ -0,0 +1,8 @@
+# `sendspin.switch` action enables the controller role, so we use a standalone test
+packages:
+  base: !include common.yaml
+
+wifi:
+  on_connect:
+    then:
+      - sendspin.switch:
diff --git a/tests/components/sendspin/common-media_player.yaml b/tests/components/sendspin/common-media_player.yaml
new file mode 100644
index 0000000000..d3792cf470
--- /dev/null
+++ b/tests/components/sendspin/common-media_player.yaml
@@ -0,0 +1,5 @@
+<<: !include common.yaml
+
+media_player:
+  - platform: sendspin
+    id: media_player_id
diff --git a/tests/components/sendspin/test-action.esp32-idf.yaml b/tests/components/sendspin/test-action.esp32-idf.yaml
new file mode 100644
index 0000000000..70a7ee1bad
--- /dev/null
+++ b/tests/components/sendspin/test-action.esp32-idf.yaml
@@ -0,0 +1 @@
+<<: !include common-action.yaml
diff --git a/tests/components/sendspin/test-media_player.esp32-idf.yaml b/tests/components/sendspin/test-media_player.esp32-idf.yaml
new file mode 100644
index 0000000000..cbbdb07c77
--- /dev/null
+++ b/tests/components/sendspin/test-media_player.esp32-idf.yaml
@@ -0,0 +1 @@
+<<: !include common-media_player.yaml
diff --git a/tests/components/zigbee/test.nrf52-xiao-ble.yaml b/tests/components/zigbee/test.nrf52-xiao-ble.yaml
index 83d949b4dd..acfbc9e996 100644
--- a/tests/components/zigbee/test.nrf52-xiao-ble.yaml
+++ b/tests/components/zigbee/test.nrf52-xiao-ble.yaml
@@ -4,3 +4,4 @@ zigbee:
   wipe_on_boot: once
   power_source: battery
   ieee802154_vendor_oui: 0x231
+  sleepy: true