diff --git a/esphome/__main__.py b/esphome/__main__.py
index dcd2dddb4b..54c1aa112a 100644
--- a/esphome/__main__.py
+++ b/esphome/__main__.py
@@ -343,9 +343,10 @@ def upload_program(config, args, host):
     password = ota_conf.get(CONF_PASSWORD, "")
 
     if (
-        not is_ip_address(CORE.address)
+        not is_ip_address(CORE.address)  # pylint: disable=too-many-boolean-expressions
         and (get_port_type(host) == "MQTT" or config[CONF_MDNS][CONF_DISABLED])
         and CONF_MQTT in config
+        and (not args.device or args.device == "MQTT")
     ):
         from esphome import mqtt
 
@@ -768,7 +769,9 @@ def parse_args(argv):
     )
 
     parser_upload = subparsers.add_parser(
-        "upload", help="Validate the configuration and upload the latest binary."
+        "upload",
+        help="Validate the configuration and upload the latest binary.",
+        parents=[mqtt_options],
     )
     parser_upload.add_argument(
         "configuration", help="Your YAML configuration file(s).", nargs="+"
diff --git a/esphome/automation.py b/esphome/automation.py
index 8475858a9c..b25ffa5abe 100644
--- a/esphome/automation.py
+++ b/esphome/automation.py
@@ -18,10 +18,20 @@ from esphome.util import Registry
 
 
 def maybe_simple_id(*validators):
+    """Allow a raw ID to be specified in place of a config block.
+    If the value that's being validated is a dictionary, it's passed as-is to the specified validators. Otherwise, it's
+    wrapped in a dict that looks like ``{"id": <value>}``, and that dict is then handed off to the specified validators.
+    """
     return maybe_conf(CONF_ID, *validators)
 
 
 def maybe_conf(conf, *validators):
+    """Allow a raw value to be specified in place of a config block.
+    If the value that's being validated is a dictionary, it's passed as-is to the specified validators. Otherwise, it's
+    wrapped in a dict that looks like ``{<conf>: <value>}``, and that dict is then handed off to the specified
+    validators.
+    (This is a general case of ``maybe_simple_id`` that allows the wrapping key to be something other than ``id``.)
+    """
     validator = cv.All(*validators)
 
     @schema_extractor("maybe")
diff --git a/esphome/components/alpha3/alpha3.cpp b/esphome/components/alpha3/alpha3.cpp
index 17899c31cb..344f2d5a03 100644
--- a/esphome/components/alpha3/alpha3.cpp
+++ b/esphome/components/alpha3/alpha3.cpp
@@ -97,9 +97,11 @@ void Alpha3::handle_geni_response_(const uint8_t *response, uint16_t length) {
 void Alpha3::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {
   switch (event) {
     case ESP_GATTC_OPEN_EVT: {
-      this->response_offset_ = 0;
-      this->response_length_ = 0;
-      ESP_LOGI(TAG, "[%s] connection open", this->parent_->address_str().c_str());
+      if (param->open.status == ESP_GATT_OK) {
+        this->response_offset_ = 0;
+        this->response_length_ = 0;
+        ESP_LOGI(TAG, "[%s] connection open", this->parent_->address_str().c_str());
+      }
       break;
     }
     case ESP_GATTC_CONNECT_EVT: {
diff --git a/esphome/components/am43/sensor/am43_sensor.cpp b/esphome/components/am43/sensor/am43_sensor.cpp
index 008c7768ed..4cc99001ae 100644
--- a/esphome/components/am43/sensor/am43_sensor.cpp
+++ b/esphome/components/am43/sensor/am43_sensor.cpp
@@ -26,7 +26,9 @@ void Am43::setup() {
 void Am43::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {
   switch (event) {
     case ESP_GATTC_OPEN_EVT: {
-      this->logged_in_ = false;
+      if (param->open.status == ESP_GATT_OK) {
+        this->logged_in_ = false;
+      }
       break;
     }
     case ESP_GATTC_DISCONNECT_EVT: {
diff --git a/esphome/components/api/api.proto b/esphome/components/api/api.proto
index 17826ea7ed..b8073abc19 100644
--- a/esphome/components/api/api.proto
+++ b/esphome/components/api/api.proto
@@ -47,6 +47,7 @@ service APIConnection {
   rpc media_player_command (MediaPlayerCommandRequest) returns (void) {}
   rpc date_command (DateCommandRequest) returns (void) {}
   rpc time_command (TimeCommandRequest) returns (void) {}
+  rpc datetime_command (DateTimeCommandRequest) returns (void) {}
 
   rpc subscribe_bluetooth_le_advertisements(SubscribeBluetoothLEAdvertisementsRequest) returns (void) {}
   rpc bluetooth_device_request(BluetoothDeviceRequest) returns (void) {}
@@ -1777,3 +1778,40 @@ message ValveCommandRequest {
   float position = 3;
   bool stop = 4;
 }
+
+// ==================== DATETIME DATETIME ====================
+message ListEntitiesDateTimeResponse {
+  option (id) = 112;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_DATETIME_DATETIME";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  bool disabled_by_default = 6;
+  EntityCategory entity_category = 7;
+}
+message DateTimeStateResponse {
+  option (id) = 113;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_DATETIME_DATETIME";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  // If the datetime does not have a valid state yet.
+  // Equivalent to `!obj->has_state()` - inverse logic to make state packets smaller
+  bool missing_state = 2;
+  fixed32 epoch_seconds = 3;
+}
+message DateTimeCommandRequest {
+  option (id) = 114;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_DATETIME_DATETIME";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+  fixed32 epoch_seconds = 2;
+}
diff --git a/esphome/components/api/api_connection.cpp b/esphome/components/api/api_connection.cpp
index ec09604d95..b31212bbdb 100644
--- a/esphome/components/api/api_connection.cpp
+++ b/esphome/components/api/api_connection.cpp
@@ -772,6 +772,44 @@ void APIConnection::time_command(const TimeCommandRequest &msg) {
 }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+bool APIConnection::send_datetime_state(datetime::DateTimeEntity *datetime) {
+  if (!this->state_subscription_)
+    return false;
+
+  DateTimeStateResponse resp{};
+  resp.key = datetime->get_object_id_hash();
+  resp.missing_state = !datetime->has_state();
+  if (datetime->has_state()) {
+    ESPTime state = datetime->state_as_esptime();
+    resp.epoch_seconds = state.timestamp;
+  }
+  return this->send_date_time_state_response(resp);
+}
+bool APIConnection::send_datetime_info(datetime::DateTimeEntity *datetime) {
+  ListEntitiesDateTimeResponse msg;
+  msg.key = datetime->get_object_id_hash();
+  msg.object_id = datetime->get_object_id();
+  if (datetime->has_own_name())
+    msg.name = datetime->get_name();
+  msg.unique_id = get_default_unique_id("datetime", datetime);
+  msg.icon = datetime->get_icon();
+  msg.disabled_by_default = datetime->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(datetime->get_entity_category());
+
+  return this->send_list_entities_date_time_response(msg);
+}
+void APIConnection::datetime_command(const DateTimeCommandRequest &msg) {
+  datetime::DateTimeEntity *datetime = App.get_datetime_by_key(msg.key);
+  if (datetime == nullptr)
+    return;
+
+  auto call = datetime->make_call();
+  call.set_datetime(msg.epoch_seconds);
+  call.perform();
+}
+#endif
+
 #ifdef USE_TEXT
 bool APIConnection::send_text_state(text::Text *text, std::string state) {
   if (!this->state_subscription_)
diff --git a/esphome/components/api/api_connection.h b/esphome/components/api/api_connection.h
index 2c1d733d3e..ee466c5d10 100644
--- a/esphome/components/api/api_connection.h
+++ b/esphome/components/api/api_connection.h
@@ -82,6 +82,11 @@ class APIConnection : public APIServerConnection {
   bool send_time_info(datetime::TimeEntity *time);
   void time_command(const TimeCommandRequest &msg) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  bool send_datetime_state(datetime::DateTimeEntity *datetime);
+  bool send_datetime_info(datetime::DateTimeEntity *datetime);
+  void datetime_command(const DateTimeCommandRequest &msg) override;
+#endif
 #ifdef USE_TEXT
   bool send_text_state(text::Text *text, std::string state);
   bool send_text_info(text::Text *text);
diff --git a/esphome/components/api/api_pb2.cpp b/esphome/components/api/api_pb2.cpp
index 3f01d88c58..6ec1870d72 100644
--- a/esphome/components/api/api_pb2.cpp
+++ b/esphome/components/api/api_pb2.cpp
@@ -8093,6 +8093,179 @@ void ValveCommandRequest::dump_to(std::string &out) const {
   out.append("}");
 }
 #endif
+bool ListEntitiesDateTimeResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 6: {
+      this->disabled_by_default = value.as_bool();
+      return true;
+    }
+    case 7: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesDateTimeResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->object_id = value.as_string();
+      return true;
+    }
+    case 3: {
+      this->name = value.as_string();
+      return true;
+    }
+    case 4: {
+      this->unique_id = value.as_string();
+      return true;
+    }
+    case 5: {
+      this->icon = value.as_string();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesDateTimeResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 2: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void ListEntitiesDateTimeResponse::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_string(1, this->object_id);
+  buffer.encode_fixed32(2, this->key);
+  buffer.encode_string(3, this->name);
+  buffer.encode_string(4, this->unique_id);
+  buffer.encode_string(5, this->icon);
+  buffer.encode_bool(6, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(7, this->entity_category);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void ListEntitiesDateTimeResponse::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("ListEntitiesDateTimeResponse {\n");
+  out.append("  object_id: ");
+  out.append("'").append(this->object_id).append("'");
+  out.append("\n");
+
+  out.append("  key: ");
+  sprintf(buffer, "%" PRIu32, this->key);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  name: ");
+  out.append("'").append(this->name).append("'");
+  out.append("\n");
+
+  out.append("  unique_id: ");
+  out.append("'").append(this->unique_id).append("'");
+  out.append("\n");
+
+  out.append("  icon: ");
+  out.append("'").append(this->icon).append("'");
+  out.append("\n");
+
+  out.append("  disabled_by_default: ");
+  out.append(YESNO(this->disabled_by_default));
+  out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool DateTimeStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 2: {
+      this->missing_state = value.as_bool();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool DateTimeStateResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 1: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    case 3: {
+      this->epoch_seconds = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void DateTimeStateResponse::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_fixed32(1, this->key);
+  buffer.encode_bool(2, this->missing_state);
+  buffer.encode_fixed32(3, this->epoch_seconds);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void DateTimeStateResponse::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("DateTimeStateResponse {\n");
+  out.append("  key: ");
+  sprintf(buffer, "%" PRIu32, this->key);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  missing_state: ");
+  out.append(YESNO(this->missing_state));
+  out.append("\n");
+
+  out.append("  epoch_seconds: ");
+  sprintf(buffer, "%" PRIu32, this->epoch_seconds);
+  out.append(buffer);
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool DateTimeCommandRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 1: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    case 2: {
+      this->epoch_seconds = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void DateTimeCommandRequest::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_fixed32(1, this->key);
+  buffer.encode_fixed32(2, this->epoch_seconds);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void DateTimeCommandRequest::dump_to(std::string &out) const {
+  __attribute__((unused)) char buffer[64];
+  out.append("DateTimeCommandRequest {\n");
+  out.append("  key: ");
+  sprintf(buffer, "%" PRIu32, this->key);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  epoch_seconds: ");
+  sprintf(buffer, "%" PRIu32, this->epoch_seconds);
+  out.append(buffer);
+  out.append("\n");
+  out.append("}");
+}
+#endif
 
 }  // namespace api
 }  // namespace esphome
diff --git a/esphome/components/api/api_pb2.h b/esphome/components/api/api_pb2.h
index 9a6aab254d..14fd95df37 100644
--- a/esphome/components/api/api_pb2.h
+++ b/esphome/components/api/api_pb2.h
@@ -2060,6 +2060,51 @@ class ValveCommandRequest : public ProtoMessage {
   bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
   bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
 };
+class ListEntitiesDateTimeResponse : public ProtoMessage {
+ public:
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
+  bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class DateTimeStateResponse : public ProtoMessage {
+ public:
+  uint32_t key{0};
+  bool missing_state{false};
+  uint32_t epoch_seconds{0};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
+};
+class DateTimeCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};
+  uint32_t epoch_seconds{0};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+};
 
 }  // namespace api
 }  // namespace esphome
diff --git a/esphome/components/api/api_pb2_service.cpp b/esphome/components/api/api_pb2_service.cpp
index ced81fa643..093fe917e0 100644
--- a/esphome/components/api/api_pb2_service.cpp
+++ b/esphome/components/api/api_pb2_service.cpp
@@ -591,6 +591,24 @@ bool APIServerConnectionBase::send_valve_state_response(const ValveStateResponse
 #endif
 #ifdef USE_VALVE
 #endif
+#ifdef USE_DATETIME_DATETIME
+bool APIServerConnectionBase::send_list_entities_date_time_response(const ListEntitiesDateTimeResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_list_entities_date_time_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<ListEntitiesDateTimeResponse>(msg, 112);
+}
+#endif
+#ifdef USE_DATETIME_DATETIME
+bool APIServerConnectionBase::send_date_time_state_response(const DateTimeStateResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_date_time_state_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<DateTimeStateResponse>(msg, 113);
+}
+#endif
+#ifdef USE_DATETIME_DATETIME
+#endif
 bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
   switch (msg_type) {
     case 1: {
@@ -1064,6 +1082,17 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       ESP_LOGVV(TAG, "on_valve_command_request: %s", msg.dump().c_str());
 #endif
       this->on_valve_command_request(msg);
+#endif
+      break;
+    }
+    case 114: {
+#ifdef USE_DATETIME_DATETIME
+      DateTimeCommandRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_date_time_command_request: %s", msg.dump().c_str());
+#endif
+      this->on_date_time_command_request(msg);
 #endif
       break;
     }
@@ -1379,6 +1408,19 @@ void APIServerConnection::on_time_command_request(const TimeCommandRequest &msg)
   this->time_command(msg);
 }
 #endif
+#ifdef USE_DATETIME_DATETIME
+void APIServerConnection::on_date_time_command_request(const DateTimeCommandRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  this->datetime_command(msg);
+}
+#endif
 #ifdef USE_BLUETOOTH_PROXY
 void APIServerConnection::on_subscribe_bluetooth_le_advertisements_request(
     const SubscribeBluetoothLEAdvertisementsRequest &msg) {
diff --git a/esphome/components/api/api_pb2_service.h b/esphome/components/api/api_pb2_service.h
index c8b2bc5789..196d904aca 100644
--- a/esphome/components/api/api_pb2_service.h
+++ b/esphome/components/api/api_pb2_service.h
@@ -294,6 +294,15 @@ class APIServerConnectionBase : public ProtoService {
 #endif
 #ifdef USE_VALVE
   virtual void on_valve_command_request(const ValveCommandRequest &value){};
+#endif
+#ifdef USE_DATETIME_DATETIME
+  bool send_list_entities_date_time_response(const ListEntitiesDateTimeResponse &msg);
+#endif
+#ifdef USE_DATETIME_DATETIME
+  bool send_date_time_state_response(const DateTimeStateResponse &msg);
+#endif
+#ifdef USE_DATETIME_DATETIME
+  virtual void on_date_time_command_request(const DateTimeCommandRequest &value){};
 #endif
  protected:
   bool read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
@@ -358,6 +367,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_DATETIME_TIME
   virtual void time_command(const TimeCommandRequest &msg) = 0;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  virtual void datetime_command(const DateTimeCommandRequest &msg) = 0;
+#endif
 #ifdef USE_BLUETOOTH_PROXY
   virtual void subscribe_bluetooth_le_advertisements(const SubscribeBluetoothLEAdvertisementsRequest &msg) = 0;
 #endif
@@ -453,6 +465,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_DATETIME_TIME
   void on_time_command_request(const TimeCommandRequest &msg) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  void on_date_time_command_request(const DateTimeCommandRequest &msg) override;
+#endif
 #ifdef USE_BLUETOOTH_PROXY
   void on_subscribe_bluetooth_le_advertisements_request(const SubscribeBluetoothLEAdvertisementsRequest &msg) override;
 #endif
diff --git a/esphome/components/api/api_server.cpp b/esphome/components/api/api_server.cpp
index 6d4e4db1e8..0725547771 100644
--- a/esphome/components/api/api_server.cpp
+++ b/esphome/components/api/api_server.cpp
@@ -273,6 +273,15 @@ void APIServer::on_time_update(datetime::TimeEntity *obj) {
 }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+void APIServer::on_datetime_update(datetime::DateTimeEntity *obj) {
+  if (obj->is_internal())
+    return;
+  for (auto &c : this->clients_)
+    c->send_datetime_state(obj);
+}
+#endif
+
 #ifdef USE_TEXT
 void APIServer::on_text_update(text::Text *obj, const std::string &state) {
   if (obj->is_internal())
diff --git a/esphome/components/api/api_server.h b/esphome/components/api/api_server.h
index e9e03cde0d..2e1fbdf67c 100644
--- a/esphome/components/api/api_server.h
+++ b/esphome/components/api/api_server.h
@@ -72,6 +72,9 @@ class APIServer : public Component, public Controller {
 #ifdef USE_DATETIME_TIME
   void on_time_update(datetime::TimeEntity *obj) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  void on_datetime_update(datetime::DateTimeEntity *obj) override;
+#endif
 #ifdef USE_TEXT
   void on_text_update(text::Text *obj, const std::string &state) override;
 #endif
diff --git a/esphome/components/api/list_entities.cpp b/esphome/components/api/list_entities.cpp
index 82bfd45333..a7dbf9a6e7 100644
--- a/esphome/components/api/list_entities.cpp
+++ b/esphome/components/api/list_entities.cpp
@@ -71,6 +71,12 @@ bool ListEntitiesIterator::on_date(datetime::DateEntity *date) { return this->cl
 bool ListEntitiesIterator::on_time(datetime::TimeEntity *time) { return this->client_->send_time_info(time); }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+bool ListEntitiesIterator::on_datetime(datetime::DateTimeEntity *datetime) {
+  return this->client_->send_datetime_info(datetime);
+}
+#endif
+
 #ifdef USE_TEXT
 bool ListEntitiesIterator::on_text(text::Text *text) { return this->client_->send_text_info(text); }
 #endif
diff --git a/esphome/components/api/list_entities.h b/esphome/components/api/list_entities.h
index 19cd99ea01..c1fd8b82c4 100644
--- a/esphome/components/api/list_entities.h
+++ b/esphome/components/api/list_entities.h
@@ -52,6 +52,9 @@ class ListEntitiesIterator : public ComponentIterator {
 #ifdef USE_DATETIME_TIME
   bool on_time(datetime::TimeEntity *time) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  bool on_datetime(datetime::DateTimeEntity *datetime) override;
+#endif
 #ifdef USE_TEXT
   bool on_text(text::Text *text) override;
 #endif
diff --git a/esphome/components/api/subscribe_state.cpp b/esphome/components/api/subscribe_state.cpp
index 7aa8e8ffac..005ab0e6da 100644
--- a/esphome/components/api/subscribe_state.cpp
+++ b/esphome/components/api/subscribe_state.cpp
@@ -48,6 +48,11 @@ bool InitialStateIterator::on_date(datetime::DateEntity *date) { return this->cl
 #ifdef USE_DATETIME_TIME
 bool InitialStateIterator::on_time(datetime::TimeEntity *time) { return this->client_->send_time_state(time); }
 #endif
+#ifdef USE_DATETIME_DATETIME
+bool InitialStateIterator::on_datetime(datetime::DateTimeEntity *datetime) {
+  return this->client_->send_datetime_state(datetime);
+}
+#endif
 #ifdef USE_TEXT
 bool InitialStateIterator::on_text(text::Text *text) { return this->client_->send_text_state(text, text->state); }
 #endif
diff --git a/esphome/components/api/subscribe_state.h b/esphome/components/api/subscribe_state.h
index 17d444c441..8c725e422e 100644
--- a/esphome/components/api/subscribe_state.h
+++ b/esphome/components/api/subscribe_state.h
@@ -49,6 +49,9 @@ class InitialStateIterator : public ComponentIterator {
 #ifdef USE_DATETIME_TIME
   bool on_time(datetime::TimeEntity *time) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  bool on_datetime(datetime::DateTimeEntity *datetime) override;
+#endif
 #ifdef USE_TEXT
   bool on_text(text::Text *text) override;
 #endif
diff --git a/esphome/components/binary_sensor/automation.cpp b/esphome/components/binary_sensor/automation.cpp
index bfec882e07..7ac201b2db 100644
--- a/esphome/components/binary_sensor/automation.cpp
+++ b/esphome/components/binary_sensor/automation.cpp
@@ -51,15 +51,15 @@ void binary_sensor::MultiClickTrigger::on_state_(bool state) {
   MultiClickTriggerEvent evt = this->timing_[*this->at_index_];
 
   if (evt.max_length != 4294967294UL) {
-    ESP_LOGV(TAG, "A i=%u min=%" PRIu32 " max=%" PRIu32, *this->at_index_, evt.min_length, evt.max_length);  // NOLINT
+    ESP_LOGV(TAG, "A i=%zu min=%" PRIu32 " max=%" PRIu32, *this->at_index_, evt.min_length, evt.max_length);  // NOLINT
     this->schedule_is_valid_(evt.min_length);
     this->schedule_is_not_valid_(evt.max_length);
   } else if (*this->at_index_ + 1 != this->timing_.size()) {
-    ESP_LOGV(TAG, "B i=%u min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
+    ESP_LOGV(TAG, "B i=%zu min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
     this->cancel_timeout("is_not_valid");
     this->schedule_is_valid_(evt.min_length);
   } else {
-    ESP_LOGV(TAG, "C i=%u min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
+    ESP_LOGV(TAG, "C i=%zu min=%" PRIu32, *this->at_index_, evt.min_length);  // NOLINT
     this->is_valid_ = false;
     this->cancel_timeout("is_not_valid");
     this->set_timeout("trigger", evt.min_length, [this]() { this->trigger_(); });
diff --git a/esphome/components/bluetooth_proxy/bluetooth_connection.cpp b/esphome/components/bluetooth_proxy/bluetooth_connection.cpp
index 97a25262cb..543752853e 100644
--- a/esphome/components/bluetooth_proxy/bluetooth_connection.cpp
+++ b/esphome/components/bluetooth_proxy/bluetooth_connection.cpp
@@ -25,9 +25,13 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
       this->proxy_->send_connections_free();
       break;
     }
+    case ESP_GATTC_CLOSE_EVT: {
+      this->proxy_->send_device_connection(this->address_, false, 0, param->close.reason);
+      this->set_address(0);
+      this->proxy_->send_connections_free();
+      break;
+    }
     case ESP_GATTC_OPEN_EVT: {
-      if (param->open.conn_id != this->conn_id_)
-        break;
       if (param->open.status != ESP_GATT_OK && param->open.status != ESP_GATT_ALREADY_OPEN) {
         this->proxy_->send_device_connection(this->address_, false, 0, param->open.status);
         this->set_address(0);
@@ -39,9 +43,8 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
       this->seen_mtu_or_services_ = false;
       break;
     }
-    case ESP_GATTC_CFG_MTU_EVT: {
-      if (param->cfg_mtu.conn_id != this->conn_id_)
-        break;
+    case ESP_GATTC_CFG_MTU_EVT:
+    case ESP_GATTC_SEARCH_CMPL_EVT: {
       if (!this->seen_mtu_or_services_) {
         // We don't know if we will get the MTU or the services first, so
         // only send the device connection true if we have already received
@@ -53,24 +56,8 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
       this->proxy_->send_connections_free();
       break;
     }
-    case ESP_GATTC_SEARCH_CMPL_EVT: {
-      if (param->search_cmpl.conn_id != this->conn_id_)
-        break;
-      if (!this->seen_mtu_or_services_) {
-        // We don't know if we will get the MTU or the services first, so
-        // only send the device connection true if we have already received
-        // the mtu.
-        this->seen_mtu_or_services_ = true;
-        break;
-      }
-      this->proxy_->send_device_connection(this->address_, true, this->mtu_);
-      this->proxy_->send_connections_free();
-      break;
-    }
     case ESP_GATTC_READ_DESCR_EVT:
     case ESP_GATTC_READ_CHAR_EVT: {
-      if (param->read.conn_id != this->conn_id_)
-        break;
       if (param->read.status != ESP_GATT_OK) {
         ESP_LOGW(TAG, "[%d] [%s] Error reading char/descriptor at handle 0x%2X, status=%d", this->connection_index_,
                  this->address_str_.c_str(), param->read.handle, param->read.status);
@@ -89,8 +76,6 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
     }
     case ESP_GATTC_WRITE_CHAR_EVT:
     case ESP_GATTC_WRITE_DESCR_EVT: {
-      if (param->write.conn_id != this->conn_id_)
-        break;
       if (param->write.status != ESP_GATT_OK) {
         ESP_LOGW(TAG, "[%d] [%s] Error writing char/descriptor at handle 0x%2X, status=%d", this->connection_index_,
                  this->address_str_.c_str(), param->write.handle, param->write.status);
@@ -131,8 +116,6 @@ bool BluetoothConnection::gattc_event_handler(esp_gattc_cb_event_t event, esp_ga
       break;
     }
     case ESP_GATTC_NOTIFY_EVT: {
-      if (param->notify.conn_id != this->conn_id_)
-        break;
       ESP_LOGV(TAG, "[%d] [%s] ESP_GATTC_NOTIFY_EVT: handle=0x%2X", this->connection_index_, this->address_str_.c_str(),
                param->notify.handle);
       api::BluetoothGATTNotifyDataResponse resp;
diff --git a/esphome/components/daly_bms/__init__.py b/esphome/components/daly_bms/__init__.py
index 2cc2c512f3..669d40a68d 100644
--- a/esphome/components/daly_bms/__init__.py
+++ b/esphome/components/daly_bms/__init__.py
@@ -4,6 +4,7 @@ from esphome.components import uart
 from esphome.const import CONF_ID, CONF_ADDRESS
 
 CODEOWNERS = ["@s1lvi0"]
+MULTI_CONF = True
 DEPENDENCIES = ["uart"]
 
 CONF_BMS_DALY_ID = "bms_daly_id"
diff --git a/esphome/components/datetime/__init__.py b/esphome/components/datetime/__init__.py
index a22c60aae9..639a035159 100644
--- a/esphome/components/datetime/__init__.py
+++ b/esphome/components/datetime/__init__.py
@@ -1,6 +1,5 @@
 import esphome.codegen as cg
 
-# import cpp_generator as cpp
 import esphome.config_validation as cv
 from esphome import automation
 from esphome.components import mqtt, time
@@ -13,6 +12,7 @@ from esphome.const import (
     CONF_TYPE,
     CONF_MQTT_ID,
     CONF_DATE,
+    CONF_DATETIME,
     CONF_TIME,
     CONF_YEAR,
     CONF_MONTH,
@@ -27,6 +27,7 @@ from esphome.cpp_helpers import setup_entity
 
 
 CODEOWNERS = ["@rfdarter", "@jesserockz"]
+DEPENDENCIES = ["time"]
 
 IS_PLATFORM_COMPONENT = True
 
@@ -34,10 +35,12 @@ datetime_ns = cg.esphome_ns.namespace("datetime")
 DateTimeBase = datetime_ns.class_("DateTimeBase", cg.EntityBase)
 DateEntity = datetime_ns.class_("DateEntity", DateTimeBase)
 TimeEntity = datetime_ns.class_("TimeEntity", DateTimeBase)
+DateTimeEntity = datetime_ns.class_("DateTimeEntity", DateTimeBase)
 
 # Actions
 DateSetAction = datetime_ns.class_("DateSetAction", automation.Action)
 TimeSetAction = datetime_ns.class_("TimeSetAction", automation.Action)
+DateTimeSetAction = datetime_ns.class_("DateTimeSetAction", automation.Action)
 
 DateTimeStateTrigger = datetime_ns.class_(
     "DateTimeStateTrigger", automation.Trigger.template(cg.ESPTime)
@@ -46,6 +49,12 @@ DateTimeStateTrigger = datetime_ns.class_(
 OnTimeTrigger = datetime_ns.class_(
     "OnTimeTrigger", automation.Trigger, cg.Component, cg.Parented.template(TimeEntity)
 )
+OnDateTimeTrigger = datetime_ns.class_(
+    "OnDateTimeTrigger",
+    automation.Trigger,
+    cg.Component,
+    cg.Parented.template(DateTimeEntity),
+)
 
 DATETIME_MODES = [
     "DATE",
@@ -61,45 +70,55 @@ _DATETIME_SCHEMA = cv.Schema(
                 cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(DateTimeStateTrigger),
             }
         ),
+        cv.GenerateID(CONF_TIME_ID): cv.use_id(time.RealTimeClock),
     }
 ).extend(cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA))
 
 
 def date_schema(class_: MockObjClass) -> cv.Schema:
-    schema = {
-        cv.GenerateID(): cv.declare_id(class_),
-        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTDateComponent),
-        cv.Optional(CONF_TYPE, default="DATE"): cv.one_of("DATE", upper=True),
-    }
+    schema = cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(class_),
+            cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTDateComponent),
+            cv.Optional(CONF_TYPE, default="DATE"): cv.one_of("DATE", upper=True),
+        }
+    )
     return _DATETIME_SCHEMA.extend(schema)
 
 
 def time_schema(class_: MockObjClass) -> cv.Schema:
-    schema = {
-        cv.GenerateID(): cv.declare_id(class_),
-        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTTimeComponent),
-        cv.Optional(CONF_TYPE, default="TIME"): cv.one_of("TIME", upper=True),
-        cv.Inclusive(
-            CONF_ON_TIME,
-            group_of_inclusion=CONF_ON_TIME,
-            msg="`on_time` and `time_id` must both be specified",
-        ): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(OnTimeTrigger),
-            }
-        ),
-        cv.Inclusive(CONF_TIME_ID, group_of_inclusion=CONF_ON_TIME): cv.use_id(
-            time.RealTimeClock
-        ),
-    }
+    schema = cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(class_),
+            cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTTimeComponent),
+            cv.Optional(CONF_TYPE, default="TIME"): cv.one_of("TIME", upper=True),
+            cv.Optional(CONF_ON_TIME): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(OnTimeTrigger),
+                }
+            ),
+        }
+    )
     return _DATETIME_SCHEMA.extend(schema)
 
 
 def datetime_schema(class_: MockObjClass) -> cv.Schema:
-    schema = {
-        cv.GenerateID(): cv.declare_id(class_),
-        cv.Optional(CONF_TYPE, default="DATETIME"): cv.one_of("DATETIME", upper=True),
-    }
+    schema = cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(class_),
+            cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(
+                mqtt.MQTTDateTimeComponent
+            ),
+            cv.Optional(CONF_TYPE, default="DATETIME"): cv.one_of(
+                "DATETIME", upper=True
+            ),
+            cv.Optional(CONF_ON_TIME): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(OnDateTimeTrigger),
+                }
+            ),
+        }
+    )
     return _DATETIME_SCHEMA.extend(schema)
 
 
@@ -113,13 +132,11 @@ async def setup_datetime_core_(var, config):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         await automation.build_automation(trigger, [(cg.ESPTime, "x")], conf)
 
-    rtc_id = config.get(CONF_TIME_ID)
-    rtc = None
-    if rtc_id is not None:
-        rtc = await cg.get_variable(rtc_id)
+    rtc = await cg.get_variable(config[CONF_TIME_ID])
+    cg.add(var.set_rtc(rtc))
+
     for conf in config.get(CONF_ON_TIME, []):
-        assert rtc is not None
-        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], rtc)
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
         await automation.build_automation(trigger, [], conf)
         await cg.register_component(trigger, conf)
         await cg.register_parented(trigger, var)
@@ -161,16 +178,16 @@ async def datetime_date_set_to_code(config, action_id, template_arg, args):
     action_var = cg.new_Pvariable(action_id, template_arg)
     await cg.register_parented(action_var, config[CONF_ID])
 
-    date = config[CONF_DATE]
-    if cg.is_template(date):
-        template_ = await cg.templatable(config[CONF_DATE], [], cg.ESPTime)
+    date_config = config[CONF_DATE]
+    if cg.is_template(date_config):
+        template_ = await cg.templatable(date_config, [], cg.ESPTime)
         cg.add(action_var.set_date(template_))
     else:
         date_struct = cg.StructInitializer(
             cg.ESPTime,
-            ("day_of_month", date[CONF_DAY]),
-            ("month", date[CONF_MONTH]),
-            ("year", date[CONF_YEAR]),
+            ("day_of_month", date_config[CONF_DAY]),
+            ("month", date_config[CONF_MONTH]),
+            ("year", date_config[CONF_YEAR]),
         )
         cg.add(action_var.set_date(date_struct))
     return action_var
@@ -194,7 +211,7 @@ async def datetime_time_set_to_code(config, action_id, template_arg, args):
 
     time_config = config[CONF_TIME]
     if cg.is_template(time_config):
-        template_ = await cg.templatable(config[CONF_TIME], [], cg.ESPTime)
+        template_ = await cg.templatable(time_config, [], cg.ESPTime)
         cg.add(action_var.set_time(template_))
     else:
         time_struct = cg.StructInitializer(
@@ -205,3 +222,35 @@ async def datetime_time_set_to_code(config, action_id, template_arg, args):
         )
         cg.add(action_var.set_time(time_struct))
     return action_var
+
+
+@automation.register_action(
+    "datetime.datetime.set",
+    DateTimeSetAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_ID): cv.use_id(DateTimeEntity),
+            cv.Required(CONF_DATETIME): cv.Any(cv.returning_lambda, cv.date_time()),
+        },
+    ),
+)
+async def datetime_datetime_set_to_code(config, action_id, template_arg, args):
+    action_var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(action_var, config[CONF_ID])
+
+    datetime_config = config[CONF_DATETIME]
+    if cg.is_template(datetime_config):
+        template_ = await cg.templatable(datetime_config, [], cg.ESPTime)
+        cg.add(action_var.set_datetime(template_))
+    else:
+        datetime_struct = cg.StructInitializer(
+            cg.ESPTime,
+            ("second", datetime_config[CONF_SECOND]),
+            ("minute", datetime_config[CONF_MINUTE]),
+            ("hour", datetime_config[CONF_HOUR]),
+            ("day_of_month", datetime_config[CONF_DAY]),
+            ("month", datetime_config[CONF_MONTH]),
+            ("year", datetime_config[CONF_YEAR]),
+        )
+        cg.add(action_var.set_datetime(datetime_struct))
+    return action_var
diff --git a/esphome/components/datetime/date_entity.cpp b/esphome/components/datetime/date_entity.cpp
index 8b58a8faf7..19399c1e59 100644
--- a/esphome/components/datetime/date_entity.cpp
+++ b/esphome/components/datetime/date_entity.cpp
@@ -40,10 +40,13 @@ void DateCall::validate_() {
   if (this->year_.has_value() && (this->year_ < 1970 || this->year_ > 3000)) {
     ESP_LOGE(TAG, "Year must be between 1970 and 3000");
     this->year_.reset();
+    this->month_.reset();
+    this->day_.reset();
   }
   if (this->month_.has_value() && (this->month_ < 1 || this->month_ > 12)) {
     ESP_LOGE(TAG, "Month must be between 1 and 12");
     this->month_.reset();
+    this->day_.reset();
   }
   if (this->day_.has_value()) {
     uint16_t year = 0;
diff --git a/esphome/components/datetime/datetime_base.h b/esphome/components/datetime/datetime_base.h
index 2f2d27e102..c8240390e3 100644
--- a/esphome/components/datetime/datetime_base.h
+++ b/esphome/components/datetime/datetime_base.h
@@ -5,6 +5,8 @@
 #include "esphome/core/entity_base.h"
 #include "esphome/core/time.h"
 
+#include "esphome/components/time/real_time_clock.h"
+
 namespace esphome {
 namespace datetime {
 
@@ -17,9 +19,14 @@ class DateTimeBase : public EntityBase {
 
   void add_on_state_callback(std::function<void()> &&callback) { this->state_callback_.add(std::move(callback)); }
 
+  void set_rtc(time::RealTimeClock *rtc) { this->rtc_ = rtc; }
+  time::RealTimeClock *get_rtc() const { return this->rtc_; }
+
  protected:
   CallbackManager<void()> state_callback_;
 
+  time::RealTimeClock *rtc_;
+
   bool has_state_{false};
 };
 
diff --git a/esphome/components/datetime/datetime_entity.cpp b/esphome/components/datetime/datetime_entity.cpp
new file mode 100644
index 0000000000..9a61d341e4
--- /dev/null
+++ b/esphome/components/datetime/datetime_entity.cpp
@@ -0,0 +1,252 @@
+#include "datetime_entity.h"
+
+#ifdef USE_DATETIME_DATETIME
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace datetime {
+
+static const char *const TAG = "datetime.datetime_entity";
+
+void DateTimeEntity::publish_state() {
+  if (this->year_ == 0 || this->month_ == 0 || this->day_ == 0) {
+    this->has_state_ = false;
+    return;
+  }
+  if (this->year_ < 1970 || this->year_ > 3000) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Year must be between 1970 and 3000");
+    return;
+  }
+  if (this->month_ < 1 || this->month_ > 12) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Month must be between 1 and 12");
+    return;
+  }
+  if (this->day_ > days_in_month(this->month_, this->year_)) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Day must be between 1 and %d for month %d", days_in_month(this->month_, this->year_), this->month_);
+    return;
+  }
+  if (this->hour_ > 23) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Hour must be between 0 and 23");
+    return;
+  }
+  if (this->minute_ > 59) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Minute must be between 0 and 59");
+    return;
+  }
+  if (this->second_ > 59) {
+    this->has_state_ = false;
+    ESP_LOGE(TAG, "Second must be between 0 and 59");
+    return;
+  }
+  this->has_state_ = true;
+  ESP_LOGD(TAG, "'%s': Sending datetime %04u-%02u-%02u %02d:%02d:%02d", this->get_name().c_str(), this->year_,
+           this->month_, this->day_, this->hour_, this->minute_, this->second_);
+  this->state_callback_.call();
+}
+
+DateTimeCall DateTimeEntity::make_call() { return DateTimeCall(this); }
+
+ESPTime DateTimeEntity::state_as_esptime() const {
+  ESPTime obj;
+  obj.year = this->year_;
+  obj.month = this->month_;
+  obj.day_of_month = this->day_;
+  obj.hour = this->hour_;
+  obj.minute = this->minute_;
+  obj.second = this->second_;
+  obj.day_of_week = 1;  // Required to be valid for recalc_timestamp_local but not used.
+  obj.day_of_year = 1;  // Required to be valid for recalc_timestamp_local but not used.
+  obj.recalc_timestamp_local(false);
+  return obj;
+}
+
+void DateTimeCall::validate_() {
+  if (this->year_.has_value() && (this->year_ < 1970 || this->year_ > 3000)) {
+    ESP_LOGE(TAG, "Year must be between 1970 and 3000");
+    this->year_.reset();
+    this->month_.reset();
+    this->day_.reset();
+  }
+  if (this->month_.has_value() && (this->month_ < 1 || this->month_ > 12)) {
+    ESP_LOGE(TAG, "Month must be between 1 and 12");
+    this->month_.reset();
+    this->day_.reset();
+  }
+  if (this->day_.has_value()) {
+    uint16_t year = 0;
+    uint8_t month = 0;
+    if (this->month_.has_value()) {
+      month = *this->month_;
+    } else {
+      if (this->parent_->month != 0) {
+        month = this->parent_->month;
+      } else {
+        ESP_LOGE(TAG, "Month must be set to validate day");
+        this->day_.reset();
+      }
+    }
+    if (this->year_.has_value()) {
+      year = *this->year_;
+    } else {
+      if (this->parent_->year != 0) {
+        year = this->parent_->year;
+      } else {
+        ESP_LOGE(TAG, "Year must be set to validate day");
+        this->day_.reset();
+      }
+    }
+    if (this->day_.has_value() && *this->day_ > days_in_month(month, year)) {
+      ESP_LOGE(TAG, "Day must be between 1 and %d for month %d", days_in_month(month, year), month);
+      this->day_.reset();
+    }
+  }
+
+  if (this->hour_.has_value() && this->hour_ > 23) {
+    ESP_LOGE(TAG, "Hour must be between 0 and 23");
+    this->hour_.reset();
+  }
+  if (this->minute_.has_value() && this->minute_ > 59) {
+    ESP_LOGE(TAG, "Minute must be between 0 and 59");
+    this->minute_.reset();
+  }
+  if (this->second_.has_value() && this->second_ > 59) {
+    ESP_LOGE(TAG, "Second must be between 0 and 59");
+    this->second_.reset();
+  }
+}
+
+void DateTimeCall::perform() {
+  this->validate_();
+  ESP_LOGD(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+
+  if (this->year_.has_value()) {
+    ESP_LOGD(TAG, " Year: %d", *this->year_);
+  }
+  if (this->month_.has_value()) {
+    ESP_LOGD(TAG, " Month: %d", *this->month_);
+  }
+  if (this->day_.has_value()) {
+    ESP_LOGD(TAG, " Day: %d", *this->day_);
+  }
+  if (this->hour_.has_value()) {
+    ESP_LOGD(TAG, " Hour: %d", *this->hour_);
+  }
+  if (this->minute_.has_value()) {
+    ESP_LOGD(TAG, " Minute: %d", *this->minute_);
+  }
+  if (this->second_.has_value()) {
+    ESP_LOGD(TAG, " Second: %d", *this->second_);
+  }
+  this->parent_->control(*this);
+}
+
+DateTimeCall &DateTimeCall::set_datetime(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute,
+                                         uint8_t second) {
+  this->year_ = year;
+  this->month_ = month;
+  this->day_ = day;
+  this->hour_ = hour;
+  this->minute_ = minute;
+  this->second_ = second;
+  return *this;
+};
+
+DateTimeCall &DateTimeCall::set_datetime(ESPTime datetime) {
+  return this->set_datetime(datetime.year, datetime.month, datetime.day_of_month, datetime.hour, datetime.minute,
+                            datetime.second);
+};
+
+DateTimeCall &DateTimeCall::set_datetime(const std::string &datetime) {
+  ESPTime val{};
+  if (!ESPTime::strptime(datetime, val)) {
+    ESP_LOGE(TAG, "Could not convert the time string to an ESPTime object");
+    return *this;
+  }
+  return this->set_datetime(val);
+}
+
+DateTimeCall &DateTimeCall::set_datetime(time_t epoch_seconds) {
+  ESPTime val = ESPTime::from_epoch_local(epoch_seconds);
+  return this->set_datetime(val);
+}
+
+DateTimeCall DateTimeEntityRestoreState::to_call(DateTimeEntity *datetime) {
+  DateTimeCall call = datetime->make_call();
+  call.set_datetime(this->year, this->month, this->day, this->hour, this->minute, this->second);
+  return call;
+}
+
+void DateTimeEntityRestoreState::apply(DateTimeEntity *time) {
+  time->year_ = this->year;
+  time->month_ = this->month;
+  time->day_ = this->day;
+  time->hour_ = this->hour;
+  time->minute_ = this->minute;
+  time->second_ = this->second;
+  time->publish_state();
+}
+
+static const int MAX_TIMESTAMP_DRIFT = 900;  // how far can the clock drift before we consider
+                                             // there has been a drastic time synchronization
+
+void OnDateTimeTrigger::loop() {
+  if (!this->parent_->has_state()) {
+    return;
+  }
+  ESPTime time = this->parent_->rtc_->now();
+  if (!time.is_valid()) {
+    return;
+  }
+  if (this->last_check_.has_value()) {
+    if (*this->last_check_ > time && this->last_check_->timestamp - time.timestamp > MAX_TIMESTAMP_DRIFT) {
+      // We went back in time (a lot), probably caused by time synchronization
+      ESP_LOGW(TAG, "Time has jumped back!");
+    } else if (*this->last_check_ >= time) {
+      // already handled this one
+      return;
+    } else if (time > *this->last_check_ && time.timestamp - this->last_check_->timestamp > MAX_TIMESTAMP_DRIFT) {
+      // We went ahead in time (a lot), probably caused by time synchronization
+      ESP_LOGW(TAG, "Time has jumped ahead!");
+      this->last_check_ = time;
+      return;
+    }
+
+    while (true) {
+      this->last_check_->increment_second();
+      if (*this->last_check_ >= time)
+        break;
+
+      if (this->matches_(*this->last_check_)) {
+        this->trigger();
+        break;
+      }
+    }
+  }
+
+  this->last_check_ = time;
+  if (!time.fields_in_range()) {
+    ESP_LOGW(TAG, "Time is out of range!");
+    ESP_LOGD(TAG, "Second=%02u Minute=%02u Hour=%02u Day=%02u Month=%02u Year=%04u", time.second, time.minute,
+             time.hour, time.day_of_month, time.month, time.year);
+  }
+
+  if (this->matches_(time))
+    this->trigger();
+}
+
+bool OnDateTimeTrigger::matches_(const ESPTime &time) const {
+  return time.is_valid() && time.year == this->parent_->year && time.month == this->parent_->month &&
+         time.day_of_month == this->parent_->day && time.hour == this->parent_->hour &&
+         time.minute == this->parent_->minute && time.second == this->parent_->second;
+}
+
+}  // namespace datetime
+}  // namespace esphome
+
+#endif  // USE_DATETIME_TIME
diff --git a/esphome/components/datetime/datetime_entity.h b/esphome/components/datetime/datetime_entity.h
new file mode 100644
index 0000000000..d541fa96b1
--- /dev/null
+++ b/esphome/components/datetime/datetime_entity.h
@@ -0,0 +1,150 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#ifdef USE_DATETIME_DATETIME
+
+#include "esphome/core/automation.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/time.h"
+
+#include "datetime_base.h"
+
+namespace esphome {
+namespace datetime {
+
+#define LOG_DATETIME_DATETIME(prefix, type, obj) \
+  if ((obj) != nullptr) { \
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
+    if (!(obj)->get_icon().empty()) { \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
+    } \
+  }
+
+class DateTimeCall;
+class DateTimeEntity;
+
+struct DateTimeEntityRestoreState {
+  uint16_t year;
+  uint8_t month;
+  uint8_t day;
+  uint8_t hour;
+  uint8_t minute;
+  uint8_t second;
+
+  DateTimeCall to_call(DateTimeEntity *datetime);
+  void apply(DateTimeEntity *datetime);
+} __attribute__((packed));
+
+class DateTimeEntity : public DateTimeBase {
+ protected:
+  uint16_t year_;
+  uint8_t month_;
+  uint8_t day_;
+  uint8_t hour_;
+  uint8_t minute_;
+  uint8_t second_;
+
+ public:
+  void publish_state();
+  DateTimeCall make_call();
+
+  ESPTime state_as_esptime() const override;
+
+  const uint16_t &year = year_;
+  const uint8_t &month = month_;
+  const uint8_t &day = day_;
+  const uint8_t &hour = hour_;
+  const uint8_t &minute = minute_;
+  const uint8_t &second = second_;
+
+ protected:
+  friend class DateTimeCall;
+  friend struct DateTimeEntityRestoreState;
+  friend class OnDateTimeTrigger;
+
+  virtual void control(const DateTimeCall &call) = 0;
+};
+
+class DateTimeCall {
+ public:
+  explicit DateTimeCall(DateTimeEntity *parent) : parent_(parent) {}
+  void perform();
+  DateTimeCall &set_datetime(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second);
+  DateTimeCall &set_datetime(ESPTime datetime);
+  DateTimeCall &set_datetime(const std::string &datetime);
+  DateTimeCall &set_datetime(time_t epoch_seconds);
+
+  DateTimeCall &set_year(uint16_t year) {
+    this->year_ = year;
+    return *this;
+  }
+  DateTimeCall &set_month(uint8_t month) {
+    this->month_ = month;
+    return *this;
+  }
+  DateTimeCall &set_day(uint8_t day) {
+    this->day_ = day;
+    return *this;
+  }
+  DateTimeCall &set_hour(uint8_t hour) {
+    this->hour_ = hour;
+    return *this;
+  }
+  DateTimeCall &set_minute(uint8_t minute) {
+    this->minute_ = minute;
+    return *this;
+  }
+  DateTimeCall &set_second(uint8_t second) {
+    this->second_ = second;
+    return *this;
+  }
+
+  optional<uint16_t> get_year() const { return this->year_; }
+  optional<uint8_t> get_month() const { return this->month_; }
+  optional<uint8_t> get_day() const { return this->day_; }
+  optional<uint8_t> get_hour() const { return this->hour_; }
+  optional<uint8_t> get_minute() const { return this->minute_; }
+  optional<uint8_t> get_second() const { return this->second_; }
+
+ protected:
+  void validate_();
+
+  DateTimeEntity *parent_;
+
+  optional<uint16_t> year_;
+  optional<uint8_t> month_;
+  optional<uint8_t> day_;
+  optional<uint8_t> hour_;
+  optional<uint8_t> minute_;
+  optional<uint8_t> second_;
+};
+
+template<typename... Ts> class DateTimeSetAction : public Action<Ts...>, public Parented<DateTimeEntity> {
+ public:
+  TEMPLATABLE_VALUE(ESPTime, datetime)
+
+  void play(Ts... x) override {
+    auto call = this->parent_->make_call();
+
+    if (this->datetime_.has_value()) {
+      call.set_datetime(this->datetime_.value(x...));
+    }
+    call.perform();
+  }
+};
+
+class OnDateTimeTrigger : public Trigger<>, public Component, public Parented<DateTimeEntity> {
+ public:
+  void loop() override;
+
+ protected:
+  bool matches_(const ESPTime &time) const;
+
+  optional<ESPTime> last_check_;
+};
+
+}  // namespace datetime
+}  // namespace esphome
+
+#endif  // USE_DATETIME_DATETIME
diff --git a/esphome/components/datetime/time_entity.cpp b/esphome/components/datetime/time_entity.cpp
index 98558152d7..ea5e6684d0 100644
--- a/esphome/components/datetime/time_entity.cpp
+++ b/esphome/components/datetime/time_entity.cpp
@@ -94,8 +94,6 @@ void TimeEntityRestoreState::apply(TimeEntity *time) {
   time->publish_state();
 }
 
-#ifdef USE_TIME
-
 static const int MAX_TIMESTAMP_DRIFT = 900;  // how far can the clock drift before we consider
                                              // there has been a drastic time synchronization
 
@@ -103,7 +101,7 @@ void OnTimeTrigger::loop() {
   if (!this->parent_->has_state()) {
     return;
   }
-  ESPTime time = this->rtc_->now();
+  ESPTime time = this->parent_->rtc_->now();
   if (!time.is_valid()) {
     return;
   }
@@ -148,8 +146,6 @@ bool OnTimeTrigger::matches_(const ESPTime &time) const {
          time.second == this->parent_->second;
 }
 
-#endif
-
 }  // namespace datetime
 }  // namespace esphome
 
diff --git a/esphome/components/datetime/time_entity.h b/esphome/components/datetime/time_entity.h
index 956c09e2b4..62e593d28a 100644
--- a/esphome/components/datetime/time_entity.h
+++ b/esphome/components/datetime/time_entity.h
@@ -10,10 +10,6 @@
 
 #include "datetime_base.h"
 
-#ifdef USE_TIME
-#include "esphome/components/time/real_time_clock.h"
-#endif
-
 namespace esphome {
 namespace datetime {
 
@@ -27,6 +23,7 @@ namespace datetime {
 
 class TimeCall;
 class TimeEntity;
+class OnTimeTrigger;
 
 struct TimeEntityRestoreState {
   uint8_t hour;
@@ -62,6 +59,7 @@ class TimeEntity : public DateTimeBase {
  protected:
   friend class TimeCall;
   friend struct TimeEntityRestoreState;
+  friend class OnTimeTrigger;
 
   virtual void control(const TimeCall &call) = 0;
 };
@@ -115,22 +113,16 @@ template<typename... Ts> class TimeSetAction : public Action<Ts...>, public Pare
   }
 };
 
-#ifdef USE_TIME
-
 class OnTimeTrigger : public Trigger<>, public Component, public Parented<TimeEntity> {
  public:
-  explicit OnTimeTrigger(time::RealTimeClock *rtc) : rtc_(rtc) {}
   void loop() override;
 
  protected:
   bool matches_(const ESPTime &time) const;
 
-  time::RealTimeClock *rtc_;
   optional<ESPTime> last_check_;
 };
 
-#endif
-
 }  // namespace datetime
 }  // namespace esphome
 
diff --git a/esphome/components/display/__init__.py b/esphome/components/display/__init__.py
index 992799008a..c4bb12b75d 100644
--- a/esphome/components/display/__init__.py
+++ b/esphome/components/display/__init__.py
@@ -38,6 +38,7 @@ DisplayOnPageChangeTrigger = display_ns.class_(
 )
 
 CONF_ON_PAGE_CHANGE = "on_page_change"
+CONF_SHOW_TEST_CARD = "show_test_card"
 
 DISPLAY_ROTATIONS = {
     0: display_ns.DISPLAY_ROTATION_0_DEGREES,
@@ -82,6 +83,7 @@ FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend(
             }
         ),
         cv.Optional(CONF_AUTO_CLEAR_ENABLED, default=True): cv.boolean,
+        cv.Optional(CONF_SHOW_TEST_CARD): cv.boolean,
     }
 )
 
@@ -113,6 +115,8 @@ async def setup_display_core_(var, config):
         await automation.build_automation(
             trigger, [(DisplayPagePtr, "from"), (DisplayPagePtr, "to")], conf
         )
+    if config.get(CONF_SHOW_TEST_CARD):
+        cg.add(var.show_test_card())
 
 
 async def register_display(var, config):
diff --git a/esphome/components/display/display.cpp b/esphome/components/display/display.cpp
index 010e6eca0b..75205292f7 100644
--- a/esphome/components/display/display.cpp
+++ b/esphome/components/display/display.cpp
@@ -1,7 +1,7 @@
 #include "display.h"
-
+#include "display_color_utils.h"
 #include <utility>
-
+#include "esphome/core/hal.h"
 #include "esphome/core/log.h"
 
 namespace esphome {
@@ -507,7 +507,9 @@ void Display::do_update_() {
   if (this->auto_clear_enabled_) {
     this->clear();
   }
-  if (this->page_ != nullptr) {
+  if (this->show_test_card_) {
+    this->test_card();
+  } else if (this->page_ != nullptr) {
     this->page_->get_writer()(*this);
   } else if (this->writer_.has_value()) {
     (*this->writer_)(*this);
@@ -608,6 +610,62 @@ bool Display::clamp_y_(int y, int h, int &min_y, int &max_y) {
   return min_y < max_y;
 }
 
+const uint8_t TESTCARD_FONT[3][8] PROGMEM = {{0x41, 0x7F, 0x7F, 0x09, 0x19, 0x7F, 0x66, 0x00},   // 'R'
+                                             {0x1C, 0x3E, 0x63, 0x41, 0x51, 0x73, 0x72, 0x00},   // 'G'
+                                             {0x41, 0x7F, 0x7F, 0x49, 0x49, 0x7F, 0x36, 0x00}};  // 'B'
+
+void Display::test_card() {
+  int w = get_width(), h = get_height(), image_w, image_h;
+  this->clear();
+  this->show_test_card_ = false;
+  if (this->get_display_type() == DISPLAY_TYPE_COLOR) {
+    Color r(255, 0, 0), g(0, 255, 0), b(0, 0, 255);
+    image_w = std::min(w - 20, 310);
+    image_h = std::min(h - 20, 255);
+
+    int shift_x = (w - image_w) / 2;
+    int shift_y = (h - image_h) / 2;
+    int line_w = (image_w - 6) / 6;
+    int image_c = image_w / 2;
+    for (auto i = 0; i <= image_h; i++) {
+      int c = esp_scale(i, image_h);
+      this->horizontal_line(shift_x + 0, shift_y + i, line_w, r.fade_to_white(c));
+      this->horizontal_line(shift_x + line_w, shift_y + i, line_w, r.fade_to_black(c));  //
+
+      this->horizontal_line(shift_x + image_c - line_w, shift_y + i, line_w, g.fade_to_white(c));
+      this->horizontal_line(shift_x + image_c, shift_y + i, line_w, g.fade_to_black(c));
+
+      this->horizontal_line(shift_x + image_w - (line_w * 2), shift_y + i, line_w, b.fade_to_white(c));
+      this->horizontal_line(shift_x + image_w - line_w, shift_y + i, line_w, b.fade_to_black(c));
+    }
+    this->rectangle(shift_x, shift_y, image_w, image_h, Color(127, 127, 0));
+
+    uint16_t shift_r = shift_x + line_w - (8 * 3);
+    uint16_t shift_g = shift_x + image_c - (8 * 3);
+    uint16_t shift_b = shift_x + image_w - line_w - (8 * 3);
+    shift_y = h / 2 - (8 * 3);
+    for (auto i = 0; i < 8; i++) {
+      uint8_t ftr = progmem_read_byte(&TESTCARD_FONT[0][i]);
+      uint8_t ftg = progmem_read_byte(&TESTCARD_FONT[1][i]);
+      uint8_t ftb = progmem_read_byte(&TESTCARD_FONT[2][i]);
+      for (auto k = 0; k < 8; k++) {
+        if ((ftr & (1 << k)) != 0) {
+          this->filled_rectangle(shift_r + (i * 6), shift_y + (k * 6), 6, 6, COLOR_OFF);
+        }
+        if ((ftg & (1 << k)) != 0) {
+          this->filled_rectangle(shift_g + (i * 6), shift_y + (k * 6), 6, 6, COLOR_OFF);
+        }
+        if ((ftb & (1 << k)) != 0) {
+          this->filled_rectangle(shift_b + (i * 6), shift_y + (k * 6), 6, 6, COLOR_OFF);
+        }
+      }
+    }
+  }
+  this->rectangle(0, 0, w, h, Color(127, 0, 127));
+  this->filled_rectangle(0, 0, 10, 10, Color(255, 0, 255));
+  this->stop_poller();
+}
+
 DisplayPage::DisplayPage(display_writer_t writer) : writer_(std::move(writer)) {}
 void DisplayPage::show() { this->parent_->show_page(this); }
 void DisplayPage::show_next() { this->next_->show(); }
diff --git a/esphome/components/display/display.h b/esphome/components/display/display.h
index a30ba976b4..4ee7ef93cb 100644
--- a/esphome/components/display/display.h
+++ b/esphome/components/display/display.h
@@ -631,6 +631,9 @@ class Display : public PollingComponent {
    */
   bool clip(int x, int y);
 
+  void test_card();
+  void show_test_card() { this->show_test_card_ = true; }
+
  protected:
   bool clamp_x_(int x, int w, int &min_x, int &max_x);
   bool clamp_y_(int y, int h, int &min_y, int &max_y);
@@ -659,6 +662,7 @@ class Display : public PollingComponent {
   std::vector<DisplayOnPageChangeTrigger *> on_page_change_triggers_;
   bool auto_clear_enabled_{true};
   std::vector<Rect> clipping_rectangle_;
+  bool show_test_card_{false};
 };
 
 class DisplayPage {
diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 8ae6262f2f..5d74838daa 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -32,6 +32,7 @@ from esphome.const import (
     TYPE_GIT,
     TYPE_LOCAL,
     __version__,
+    CONF_PLATFORM_VERSION,
 )
 from esphome.core import CORE, HexInt, TimePeriod
 import esphome.config_validation as cv
@@ -365,8 +366,6 @@ def final_validate(config):
     return config
 
 
-CONF_PLATFORM_VERSION = "platform_version"
-
 ARDUINO_FRAMEWORK_SCHEMA = cv.All(
     cv.Schema(
         {
diff --git a/esphome/components/esp32_ble_client/ble_client_base.cpp b/esphome/components/esp32_ble_client/ble_client_base.cpp
index ae83715aea..98e7792792 100644
--- a/esphome/components/esp32_ble_client/ble_client_base.cpp
+++ b/esphome/components/esp32_ble_client/ble_client_base.cpp
@@ -142,7 +142,7 @@ bool BLEClientBase::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
         ESP_LOGW(TAG, "[%d] [%s] Connection failed, status=%d", this->connection_index_, this->address_str_.c_str(),
                  param->open.status);
         this->set_state(espbt::ClientState::IDLE);
-        return false;
+        break;
       }
       auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if_, param->open.conn_id);
       if (ret) {
diff --git a/esphome/components/esp8266/__init__.py b/esphome/components/esp8266/__init__.py
index 00729921a3..64b127bda3 100644
--- a/esphome/components/esp8266/__init__.py
+++ b/esphome/components/esp8266/__init__.py
@@ -12,6 +12,7 @@ from esphome.const import (
     KEY_TARGET_FRAMEWORK,
     KEY_TARGET_PLATFORM,
     PLATFORM_ESP8266,
+    CONF_PLATFORM_VERSION,
 )
 from esphome.core import CORE, coroutine_with_priority
 import esphome.config_validation as cv
@@ -146,7 +147,6 @@ def _parse_platform_version(value):
         return value
 
 
-CONF_PLATFORM_VERSION = "platform_version"
 ARDUINO_FRAMEWORK_SCHEMA = cv.All(
     cv.Schema(
         {
diff --git a/esphome/components/event/__init__.py b/esphome/components/event/__init__.py
index 789f121cf3..241e884386 100644
--- a/esphome/components/event/__init__.py
+++ b/esphome/components/event/__init__.py
@@ -25,8 +25,8 @@ IS_PLATFORM_COMPONENT = True
 
 DEVICE_CLASSES = [
     DEVICE_CLASS_BUTTON,
-    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_DOORBELL,
+    DEVICE_CLASS_EMPTY,
     DEVICE_CLASS_MOTION,
 ]
 
diff --git a/esphome/components/font/font.cpp b/esphome/components/font/font.cpp
index 5a18429789..3b62b8ca66 100644
--- a/esphome/components/font/font.cpp
+++ b/esphome/components/font/font.cpp
@@ -129,7 +129,13 @@ void Font::print(int x_start, int y_start, display::Display *display, Color colo
 
     uint8_t bitmask = 0;
     uint8_t pixel_data = 0;
-    float bpp_max = (1 << this->bpp_) - 1;
+    uint8_t bpp_max = (1 << this->bpp_) - 1;
+    auto diff_r = (float) color.r - (float) background.r;
+    auto diff_g = (float) color.g - (float) background.g;
+    auto diff_b = (float) color.b - (float) background.b;
+    auto b_r = (float) background.r;
+    auto b_g = (float) background.g;
+    auto b_b = (float) background.g;
     for (int glyph_y = y_start + scan_y1; glyph_y != max_y; glyph_y++) {
       for (int glyph_x = x_at + scan_x1; glyph_x != max_x; glyph_x++) {
         uint8_t pixel = 0;
@@ -146,12 +152,9 @@ void Font::print(int x_start, int y_start, display::Display *display, Color colo
         if (pixel == bpp_max) {
           display->draw_pixel_at(glyph_x, glyph_y, color);
         } else if (pixel != 0) {
-          float on = (float) pixel / bpp_max;
-          float off = 1.0 - on;
-          Color blended;
-          blended.r = color.r * on + background.r * off;
-          blended.g = color.r * on + background.g * off;
-          blended.b = color.r * on + background.b * off;
+          auto on = (float) pixel / (float) bpp_max;
+          auto blended =
+              Color((uint8_t) (diff_r * on + b_r), (uint8_t) (diff_g * on + b_g), (uint8_t) (diff_b * on + b_b));
           display->draw_pixel_at(glyph_x, glyph_y, blended);
         }
       }
diff --git a/esphome/components/graph/graph.cpp b/esphome/components/graph/graph.cpp
index 0e437a3425..09f7557714 100644
--- a/esphome/components/graph/graph.cpp
+++ b/esphome/components/graph/graph.cpp
@@ -164,7 +164,7 @@ void Graph::draw(Display *buff, uint16_t x_offset, uint16_t y_offset, Color colo
   ESP_LOGV(TAG, "Updating graph. ymin %f, ymax %f", ymin, ymax);
   for (auto *trace : traces_) {
     Color c = trace->get_line_color();
-    uint16_t thick = trace->get_line_thickness();
+    int16_t thick = trace->get_line_thickness();
     bool continuous = trace->get_continuous();
     bool has_prev = false;
     bool prev_b = false;
@@ -177,22 +177,26 @@ void Graph::draw(Display *buff, uint16_t x_offset, uint16_t y_offset, Color colo
         bool b = (trace->get_line_type() & bit) == bit;
         if (b) {
           int16_t y = (int16_t) roundf((this->height_ - 1) * (1.0 - v)) - thick / 2 + y_offset;
+          auto draw_pixel_at = [&buff, c, y_offset, this](int16_t x, int16_t y) {
+            if (y >= y_offset && y < y_offset + this->height_)
+              buff->draw_pixel_at(x, y, c);
+          };
           if (!continuous || !has_prev || !prev_b || (abs(y - prev_y) <= thick)) {
-            for (uint16_t t = 0; t < thick; t++) {
-              buff->draw_pixel_at(x, y + t, c);
+            for (int16_t t = 0; t < thick; t++) {
+              draw_pixel_at(x, y + t);
             }
           } else {
             int16_t mid_y = (y + prev_y + thick) / 2;
             if (y > prev_y) {
-              for (uint16_t t = prev_y + thick; t <= mid_y; t++)
-                buff->draw_pixel_at(x + 1, t, c);
-              for (uint16_t t = mid_y + 1; t < y + thick; t++)
-                buff->draw_pixel_at(x, t, c);
+              for (int16_t t = prev_y + thick; t <= mid_y; t++)
+                draw_pixel_at(x + 1, t);
+              for (int16_t t = mid_y + 1; t < y + thick; t++)
+                draw_pixel_at(x, t);
             } else {
-              for (uint16_t t = prev_y - 1; t >= mid_y; t--)
-                buff->draw_pixel_at(x + 1, t, c);
-              for (uint16_t t = mid_y - 1; t >= y; t--)
-                buff->draw_pixel_at(x, t, c);
+              for (int16_t t = prev_y - 1; t >= mid_y; t--)
+                draw_pixel_at(x + 1, t);
+              for (int16_t t = mid_y - 1; t >= y; t--)
+                draw_pixel_at(x, t);
             }
           }
           prev_y = y;
diff --git a/esphome/components/graphical_display_menu/graphical_display_menu.cpp b/esphome/components/graphical_display_menu/graphical_display_menu.cpp
index fcbad41388..4a4e519009 100644
--- a/esphome/components/graphical_display_menu/graphical_display_menu.cpp
+++ b/esphome/components/graphical_display_menu/graphical_display_menu.cpp
@@ -104,7 +104,8 @@ void GraphicalDisplayMenu::draw(display::Display *display, const display::Rect *
 }
 
 void GraphicalDisplayMenu::draw_menu_internal_(display::Display *display, const display::Rect *bounds) {
-  int total_height = 0;
+  int16_t total_height = 0;
+  int16_t max_width = 0;
   int y_padding = 2;
   bool scroll_menu_items = false;
   std::vector<display::Rect> menu_dimensions;
@@ -118,6 +119,7 @@ void GraphicalDisplayMenu::draw_menu_internal_(display::Display *display, const
 
     menu_dimensions.push_back(item_dimensions);
     total_height += item_dimensions.h + (i == 0 ? 0 : y_padding);
+    max_width = std::max(max_width, item_dimensions.w);
 
     if (total_height <= bounds->h) {
       number_items_fit_to_screen++;
@@ -166,7 +168,8 @@ void GraphicalDisplayMenu::draw_menu_internal_(display::Display *display, const
   // Render the items into the view port
   display->start_clipping(*bounds);
 
-  int y_offset = bounds->y;
+  display->filled_rectangle(bounds->x, bounds->y, max_width, total_height, this->background_color_);
+  auto y_offset = bounds->y;
   for (size_t i = first_item_index; i <= last_item_index; i++) {
     const auto *item = this->displayed_item_->get_item(i);
     const bool selected = i == this->cursor_index_;
@@ -176,7 +179,7 @@ void GraphicalDisplayMenu::draw_menu_internal_(display::Display *display, const
     dimensions.x = bounds->x;
     this->draw_item(display, item, &dimensions, selected);
 
-    y_offset = dimensions.y + dimensions.h + y_padding;
+    y_offset += dimensions.h + y_padding;
   }
 
   display->end_clipping();
@@ -219,9 +222,7 @@ inline void GraphicalDisplayMenu::draw_item(display::Display *display, const dis
   // int background_width = std::max(bounds->width, available_width);
   int background_width = bounds->w;
 
-  if (selected) {
-    display->filled_rectangle(bounds->x, bounds->y, background_width, bounds->h, background_color);
-  }
+  display->filled_rectangle(bounds->x, bounds->y, background_width, bounds->h, background_color);
 
   std::string label = item->get_text();
   if (item->has_value()) {
@@ -230,7 +231,7 @@ inline void GraphicalDisplayMenu::draw_item(display::Display *display, const dis
   }
 
   display->print(bounds->x, bounds->y, this->font_, foreground_color, display::TextAlign::TOP_LEFT, label.c_str(),
-                 ~foreground_color);
+                 background_color);
 }
 
 void GraphicalDisplayMenu::draw_item(const display_menu_base::MenuItem *item, const uint8_t row, const bool selected) {
diff --git a/esphome/components/hm3301/aqi_calculator.h b/esphome/components/hm3301/aqi_calculator.h
index 6c830f9bad..c1b47826a2 100644
--- a/esphome/components/hm3301/aqi_calculator.h
+++ b/esphome/components/hm3301/aqi_calculator.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "abstract_aqi_calculator.h"
+// https://www.airnow.gov/sites/default/files/2020-05/aqi-technical-assistance-document-sept2018.pdf
 
 namespace esphome {
 namespace hm3301 {
@@ -15,14 +16,16 @@ class AQICalculator : public AbstractAQICalculator {
   }
 
  protected:
-  static const int AMOUNT_OF_LEVELS = 6;
+  static const int AMOUNT_OF_LEVELS = 7;
 
-  int index_grid_[AMOUNT_OF_LEVELS][2] = {{0, 51}, {51, 100}, {101, 150}, {151, 200}, {201, 300}, {301, 500}};
+  int index_grid_[AMOUNT_OF_LEVELS][2] = {{0, 50},    {51, 100},  {101, 150}, {151, 200},
+                                          {201, 300}, {301, 400}, {401, 500}};
 
-  int pm2_5_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 12}, {13, 35}, {36, 55}, {56, 150}, {151, 250}, {251, 500}};
+  int pm2_5_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 12},    {13, 35},   {36, 55},  {56, 150},
+                                                      {151, 250}, {251, 350}, {351, 500}};
 
-  int pm10_0_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 54},    {55, 154},  {155, 254},
-                                                       {255, 354}, {355, 424}, {425, 604}};
+  int pm10_0_calculation_grid_[AMOUNT_OF_LEVELS][2] = {{0, 54},    {55, 154},  {155, 254}, {255, 354},
+                                                       {355, 424}, {425, 504}, {505, 604}};
 
   int calculate_index_(uint16_t value, int array[AMOUNT_OF_LEVELS][2]) {
     int grid_index = get_grid_index_(value, array);
diff --git a/esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp b/esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp
index 602d537bcb..1475df0975 100644
--- a/esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp
+++ b/esphome/components/i2s_audio/microphone/i2s_audio_microphone.cpp
@@ -61,28 +61,57 @@ void I2SAudioMicrophone::start_() {
       .bits_per_chan = I2S_BITS_PER_CHAN_DEFAULT,
   };
 
+  esp_err_t err;
+
 #if SOC_I2S_SUPPORTS_ADC
   if (this->adc_) {
     config.mode = (i2s_mode_t) (config.mode | I2S_MODE_ADC_BUILT_IN);
-    i2s_driver_install(this->parent_->get_port(), &config, 0, nullptr);
+    err = i2s_driver_install(this->parent_->get_port(), &config, 0, nullptr);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error installing I2S driver: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
+
+    err = i2s_set_adc_mode(ADC_UNIT_1, this->adc_channel_);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error setting ADC mode: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
+    err = i2s_adc_enable(this->parent_->get_port());
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error enabling ADC: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
 
-    i2s_set_adc_mode(ADC_UNIT_1, this->adc_channel_);
-    i2s_adc_enable(this->parent_->get_port());
   } else
 #endif
   {
     if (this->pdm_)
       config.mode = (i2s_mode_t) (config.mode | I2S_MODE_PDM);
 
-    i2s_driver_install(this->parent_->get_port(), &config, 0, nullptr);
+    err = i2s_driver_install(this->parent_->get_port(), &config, 0, nullptr);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error installing I2S driver: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
 
     i2s_pin_config_t pin_config = this->parent_->get_pin_config();
     pin_config.data_in_num = this->din_pin_;
 
-    i2s_set_pin(this->parent_->get_port(), &pin_config);
+    err = i2s_set_pin(this->parent_->get_port(), &pin_config);
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error setting I2S pin: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
   }
   this->state_ = microphone::STATE_RUNNING;
   this->high_freq_.start();
+  this->status_clear_error();
 }
 
 void I2SAudioMicrophone::stop() {
@@ -96,11 +125,33 @@ void I2SAudioMicrophone::stop() {
 }
 
 void I2SAudioMicrophone::stop_() {
-  i2s_stop(this->parent_->get_port());
-  i2s_driver_uninstall(this->parent_->get_port());
+  esp_err_t err;
+#if SOC_I2S_SUPPORTS_ADC
+  if (this->adc_) {
+    err = i2s_adc_disable(this->parent_->get_port());
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Error disabling ADC: %s", esp_err_to_name(err));
+      this->status_set_error();
+      return;
+    }
+  }
+#endif
+  err = i2s_stop(this->parent_->get_port());
+  if (err != ESP_OK) {
+    ESP_LOGW(TAG, "Error stopping I2S microphone: %s", esp_err_to_name(err));
+    this->status_set_error();
+    return;
+  }
+  err = i2s_driver_uninstall(this->parent_->get_port());
+  if (err != ESP_OK) {
+    ESP_LOGW(TAG, "Error uninstalling I2S driver: %s", esp_err_to_name(err));
+    this->status_set_error();
+    return;
+  }
   this->parent_->unlock();
   this->state_ = microphone::STATE_STOPPED;
   this->high_freq_.stop();
+  this->status_clear_error();
 }
 
 size_t I2SAudioMicrophone::read(int16_t *buf, size_t len) {
diff --git a/esphome/components/light/base_light_effects.h b/esphome/components/light/base_light_effects.h
index c62ca43ca1..f7829a3f44 100644
--- a/esphome/components/light/base_light_effects.h
+++ b/esphome/components/light/base_light_effects.h
@@ -150,6 +150,7 @@ class AutomationLightEffect : public LightEffect {
 struct StrobeLightEffectColor {
   LightColorValues color;
   uint32_t duration;
+  uint32_t transition_length;
 };
 
 class StrobeLightEffect : public LightEffect {
@@ -174,7 +175,7 @@ class StrobeLightEffect : public LightEffect {
     }
     call.set_publish(false);
     call.set_save(false);
-    call.set_transition_length_if_supported(0);
+    call.set_transition_length_if_supported(this->colors_[this->at_color_].transition_length);
     call.perform();
     this->last_switch_ = now;
   }
diff --git a/esphome/components/light/effects.py b/esphome/components/light/effects.py
index 5093ace949..be50f63321 100644
--- a/esphome/components/light/effects.py
+++ b/esphome/components/light/effects.py
@@ -266,6 +266,9 @@ async def random_effect_to_code(config, effect_id):
                         cv.Required(
                             CONF_DURATION
                         ): cv.positive_time_period_milliseconds,
+                        cv.Optional(
+                            CONF_TRANSITION_LENGTH, default="0s"
+                        ): cv.positive_time_period_milliseconds,
                     }
                 ),
                 cv.has_at_least_one_key(
@@ -310,6 +313,7 @@ async def strobe_effect_to_code(config, effect_id):
                     ),
                 ),
                 ("duration", color[CONF_DURATION]),
+                ("transition_length", color[CONF_TRANSITION_LENGTH]),
             )
         )
     cg.add(var.set_colors(colors))
diff --git a/esphome/components/mqtt/__init__.py b/esphome/components/mqtt/__init__.py
index 7a42140ef6..064362c619 100644
--- a/esphome/components/mqtt/__init__.py
+++ b/esphome/components/mqtt/__init__.py
@@ -115,6 +115,7 @@ MQTTTextSensor = mqtt_ns.class_("MQTTTextSensor", MQTTComponent)
 MQTTNumberComponent = mqtt_ns.class_("MQTTNumberComponent", MQTTComponent)
 MQTTDateComponent = mqtt_ns.class_("MQTTDateComponent", MQTTComponent)
 MQTTTimeComponent = mqtt_ns.class_("MQTTTimeComponent", MQTTComponent)
+MQTTDateTimeComponent = mqtt_ns.class_("MQTTDateTimeComponent", MQTTComponent)
 MQTTTextComponent = mqtt_ns.class_("MQTTTextComponent", MQTTComponent)
 MQTTSelectComponent = mqtt_ns.class_("MQTTSelectComponent", MQTTComponent)
 MQTTButtonComponent = mqtt_ns.class_("MQTTButtonComponent", MQTTComponent)
diff --git a/esphome/components/mqtt/mqtt_datetime.cpp b/esphome/components/mqtt/mqtt_datetime.cpp
new file mode 100644
index 0000000000..4fa44aafb8
--- /dev/null
+++ b/esphome/components/mqtt/mqtt_datetime.cpp
@@ -0,0 +1,84 @@
+#include "mqtt_datetime.h"
+
+#include <utility>
+#include "esphome/core/log.h"
+
+#include "mqtt_const.h"
+
+#ifdef USE_MQTT
+#ifdef USE_DATETIME_TIME
+
+namespace esphome {
+namespace mqtt {
+
+static const char *const TAG = "mqtt.datetime.time";
+
+using namespace esphome::datetime;
+
+MQTTDateTimeComponent::MQTTDateTimeComponent(DateTimeEntity *datetime) : datetime_(datetime) {}
+
+void MQTTDateTimeComponent::setup() {
+  this->subscribe_json(this->get_command_topic_(), [this](const std::string &topic, JsonObject root) {
+    auto call = this->datetime_->make_call();
+    if (root.containsKey("year")) {
+      call.set_year(root["year"]);
+    }
+    if (root.containsKey("month")) {
+      call.set_month(root["month"]);
+    }
+    if (root.containsKey("day")) {
+      call.set_day(root["day"]);
+    }
+    if (root.containsKey("hour")) {
+      call.set_hour(root["hour"]);
+    }
+    if (root.containsKey("minute")) {
+      call.set_minute(root["minute"]);
+    }
+    if (root.containsKey("second")) {
+      call.set_second(root["second"]);
+    }
+    call.perform();
+  });
+  this->datetime_->add_on_state_callback([this]() {
+    this->publish_state(this->datetime_->year, this->datetime_->month, this->datetime_->day, this->datetime_->hour,
+                        this->datetime_->minute, this->datetime_->second);
+  });
+}
+
+void MQTTDateTimeComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "MQTT DateTime '%s':", this->datetime_->get_name().c_str());
+  LOG_MQTT_COMPONENT(true, true)
+}
+
+std::string MQTTDateTimeComponent::component_type() const { return "datetime"; }
+const EntityBase *MQTTDateTimeComponent::get_entity() const { return this->datetime_; }
+
+void MQTTDateTimeComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
+  // Nothing extra to add here
+}
+bool MQTTDateTimeComponent::send_initial_state() {
+  if (this->datetime_->has_state()) {
+    return this->publish_state(this->datetime_->year, this->datetime_->month, this->datetime_->day,
+                               this->datetime_->hour, this->datetime_->minute, this->datetime_->second);
+  } else {
+    return true;
+  }
+}
+bool MQTTDateTimeComponent::publish_state(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute,
+                                          uint8_t second) {
+  return this->publish_json(this->get_state_topic_(), [year, month, day, hour, minute, second](JsonObject root) {
+    root["year"] = year;
+    root["month"] = month;
+    root["day"] = day;
+    root["hour"] = hour;
+    root["minute"] = minute;
+    root["second"] = second;
+  });
+}
+
+}  // namespace mqtt
+}  // namespace esphome
+
+#endif  // USE_DATETIME_TIME
+#endif  // USE_MQTT
diff --git a/esphome/components/mqtt/mqtt_datetime.h b/esphome/components/mqtt/mqtt_datetime.h
new file mode 100644
index 0000000000..f0d68ad2e1
--- /dev/null
+++ b/esphome/components/mqtt/mqtt_datetime.h
@@ -0,0 +1,45 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#ifdef USE_MQTT
+#ifdef USE_DATETIME_TIME
+
+#include "esphome/components/datetime/datetime_entity.h"
+#include "mqtt_component.h"
+
+namespace esphome {
+namespace mqtt {
+
+class MQTTDateTimeComponent : public mqtt::MQTTComponent {
+ public:
+  /** Construct this MQTTDateTimeComponent instance with the provided friendly_name and time
+   *
+   * @param time The time entity.
+   */
+  explicit MQTTDateTimeComponent(datetime::DateTimeEntity *time);
+
+  // ========== INTERNAL METHODS ==========
+  // (In most use cases you won't need these)
+  /// Override setup.
+  void setup() override;
+  void dump_config() override;
+
+  void send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) override;
+
+  bool send_initial_state() override;
+
+  bool publish_state(uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second);
+
+ protected:
+  std::string component_type() const override;
+  const EntityBase *get_entity() const override;
+
+  datetime::DateTimeEntity *datetime_;
+};
+
+}  // namespace mqtt
+}  // namespace esphome
+
+#endif  // USE_DATETIME_DATE
+#endif  // USE_MQTT
diff --git a/esphome/components/pvvx_mithermometer/display/pvvx_display.cpp b/esphome/components/pvvx_mithermometer/display/pvvx_display.cpp
index d192e62430..1856a023cc 100644
--- a/esphome/components/pvvx_mithermometer/display/pvvx_display.cpp
+++ b/esphome/components/pvvx_mithermometer/display/pvvx_display.cpp
@@ -24,8 +24,10 @@ void PVVXDisplay::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t
                                       esp_ble_gattc_cb_param_t *param) {
   switch (event) {
     case ESP_GATTC_OPEN_EVT:
-      ESP_LOGV(TAG, "[%s] Connected successfully!", this->parent_->address_str().c_str());
-      this->delayed_disconnect_();
+      if (param->open.status == ESP_GATT_OK) {
+        ESP_LOGV(TAG, "[%s] Connected successfully!", this->parent_->address_str().c_str());
+        this->delayed_disconnect_();
+      }
       break;
     case ESP_GATTC_DISCONNECT_EVT:
       ESP_LOGV(TAG, "[%s] Disconnected", this->parent_->address_str().c_str());
diff --git a/esphome/components/qmc5883l/qmc5883l.cpp b/esphome/components/qmc5883l/qmc5883l.cpp
index 4946ad1b77..8541b41ff7 100644
--- a/esphome/components/qmc5883l/qmc5883l.cpp
+++ b/esphome/components/qmc5883l/qmc5883l.cpp
@@ -77,8 +77,17 @@ void QMC5883LComponent::dump_config() {
 float QMC5883LComponent::get_setup_priority() const { return setup_priority::DATA; }
 void QMC5883LComponent::update() {
   uint8_t status = false;
-  if (ESPHOME_LOG_LEVEL >= ESPHOME_LOG_LEVEL_DEBUG)
-    this->read_byte(QMC5883L_REGISTER_STATUS, &status);
+  this->read_byte(QMC5883L_REGISTER_STATUS, &status);
+
+  // Always request X,Y,Z regardless if there are sensors for them
+  // to avoid https://github.com/esphome/issues/issues/5731
+  uint16_t raw_x, raw_y, raw_z;
+  if (!this->read_byte_16_(QMC5883L_REGISTER_DATA_X_LSB, &raw_x) ||
+      !this->read_byte_16_(QMC5883L_REGISTER_DATA_Y_LSB, &raw_y) ||
+      !this->read_byte_16_(QMC5883L_REGISTER_DATA_Z_LSB, &raw_z)) {
+    this->status_set_warning();
+    return;
+  }
 
   float mg_per_bit;
   switch (this->range_) {
@@ -93,36 +102,11 @@ void QMC5883LComponent::update() {
   }
 
   // in µT
-  float x = NAN, y = NAN, z = NAN;
-  if (this->x_sensor_ != nullptr || this->heading_sensor_ != nullptr) {
-    uint16_t raw_x;
-    if (!this->read_byte_16_(QMC5883L_REGISTER_DATA_X_LSB, &raw_x)) {
-      this->status_set_warning();
-      return;
-    }
-    x = int16_t(raw_x) * mg_per_bit * 0.1f;
-  }
-  if (this->y_sensor_ != nullptr || this->heading_sensor_ != nullptr) {
-    uint16_t raw_y;
-    if (!this->read_byte_16_(QMC5883L_REGISTER_DATA_Y_LSB, &raw_y)) {
-      this->status_set_warning();
-      return;
-    }
-    y = int16_t(raw_y) * mg_per_bit * 0.1f;
-  }
-  if (this->z_sensor_ != nullptr) {
-    uint16_t raw_z;
-    if (!this->read_byte_16_(QMC5883L_REGISTER_DATA_Z_LSB, &raw_z)) {
-      this->status_set_warning();
-      return;
-    }
-    z = int16_t(raw_z) * mg_per_bit * 0.1f;
-  }
+  const float x = int16_t(raw_x) * mg_per_bit * 0.1f;
+  const float y = int16_t(raw_y) * mg_per_bit * 0.1f;
+  const float z = int16_t(raw_z) * mg_per_bit * 0.1f;
 
-  float heading = NAN;
-  if (this->heading_sensor_ != nullptr) {
-    heading = atan2f(0.0f - x, y) * 180.0f / M_PI;
-  }
+  float heading = atan2f(0.0f - x, y) * 180.0f / M_PI;
 
   float temp = NAN;
   if (this->temperature_sensor_ != nullptr) {
diff --git a/esphome/components/rp2040/__init__.py b/esphome/components/rp2040/__init__.py
index b262a068fb..ace455add7 100644
--- a/esphome/components/rp2040/__init__.py
+++ b/esphome/components/rp2040/__init__.py
@@ -15,6 +15,7 @@ from esphome.const import (
     KEY_TARGET_FRAMEWORK,
     KEY_TARGET_PLATFORM,
     PLATFORM_RP2040,
+    CONF_PLATFORM_VERSION,
 )
 from esphome.core import CORE, coroutine_with_priority, EsphomeError
 from esphome.helpers import mkdir_p, write_file, copy_file_if_changed
@@ -125,8 +126,6 @@ def _parse_platform_version(value):
         return value
 
 
-CONF_PLATFORM_VERSION = "platform_version"
-
 ARDUINO_FRAMEWORK_SCHEMA = cv.All(
     cv.Schema(
         {
diff --git a/esphome/components/substitutions/__init__.py b/esphome/components/substitutions/__init__.py
index ef368015b1..2d3a79ccae 100644
--- a/esphome/components/substitutions/__init__.py
+++ b/esphome/components/substitutions/__init__.py
@@ -116,7 +116,7 @@ def do_substitution_pass(config, command_line_substitutions, ignore_missing=Fals
     if CONF_SUBSTITUTIONS not in config and not command_line_substitutions:
         return
 
-    substitutions = config[CONF_SUBSTITUTIONS]
+    substitutions = config.get(CONF_SUBSTITUTIONS)
     if substitutions is None:
         substitutions = command_line_substitutions
     elif command_line_substitutions:
diff --git a/esphome/components/template/datetime/__init__.py b/esphome/components/template/datetime/__init__.py
index 53d9d1b9d3..bf7154ef76 100644
--- a/esphome/components/template/datetime/__init__.py
+++ b/esphome/components/template/datetime/__init__.py
@@ -31,6 +31,10 @@ TemplateTime = template_ns.class_(
     "TemplateTime", datetime.TimeEntity, cg.PollingComponent
 )
 
+TemplateDateTime = template_ns.class_(
+    "TemplateDateTime", datetime.DateTimeEntity, cg.PollingComponent
+)
+
 
 def validate(config):
     config = config.copy()
@@ -78,6 +82,13 @@ CONFIG_SCHEMA = cv.All(
                     cv.Optional(CONF_INITIAL_VALUE): cv.date_time(allowed_date=False),
                 }
             ),
+            "DATETIME": datetime.datetime_schema(TemplateDateTime)
+            .extend(_BASE_SCHEMA)
+            .extend(
+                {
+                    cv.Optional(CONF_INITIAL_VALUE): cv.date_time(),
+                }
+            ),
         },
         upper=True,
     ),
@@ -116,6 +127,17 @@ async def to_code(config):
                     ("hour", initial_value[CONF_HOUR]),
                 )
                 cg.add(var.set_initial_value(time_struct))
+            elif config[CONF_TYPE] == "DATETIME":
+                datetime_struct = cg.StructInitializer(
+                    cg.ESPTime,
+                    ("second", initial_value[CONF_SECOND]),
+                    ("minute", initial_value[CONF_MINUTE]),
+                    ("hour", initial_value[CONF_HOUR]),
+                    ("day_of_month", initial_value[CONF_DAY]),
+                    ("month", initial_value[CONF_MONTH]),
+                    ("year", initial_value[CONF_YEAR]),
+                )
+                cg.add(var.set_initial_value(datetime_struct))
 
     if CONF_SET_ACTION in config:
         await automation.build_automation(
diff --git a/esphome/components/template/datetime/template_datetime.cpp b/esphome/components/template/datetime/template_datetime.cpp
new file mode 100644
index 0000000000..3ab74e197f
--- /dev/null
+++ b/esphome/components/template/datetime/template_datetime.cpp
@@ -0,0 +1,150 @@
+#include "template_datetime.h"
+
+#ifdef USE_DATETIME_DATETIME
+
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace template_ {
+
+static const char *const TAG = "template.datetime";
+
+void TemplateDateTime::setup() {
+  if (this->f_.has_value())
+    return;
+
+  ESPTime state{};
+
+  if (!this->restore_value_) {
+    state = this->initial_value_;
+  } else {
+    datetime::DateTimeEntityRestoreState temp;
+    this->pref_ = global_preferences->make_preference<datetime::DateTimeEntityRestoreState>(194434090U ^
+                                                                                            this->get_object_id_hash());
+    if (this->pref_.load(&temp)) {
+      temp.apply(this);
+      return;
+    } else {
+      // set to inital value if loading from pref failed
+      state = this->initial_value_;
+    }
+  }
+
+  this->year_ = state.year;
+  this->month_ = state.month;
+  this->day_ = state.day_of_month;
+  this->hour_ = state.hour;
+  this->minute_ = state.minute;
+  this->second_ = state.second;
+  this->publish_state();
+}
+
+void TemplateDateTime::update() {
+  if (!this->f_.has_value())
+    return;
+
+  auto val = (*this->f_)();
+  if (!val.has_value())
+    return;
+
+  this->year_ = val->year;
+  this->month_ = val->month;
+  this->day_ = val->day_of_month;
+  this->hour_ = val->hour;
+  this->minute_ = val->minute;
+  this->second_ = val->second;
+  this->publish_state();
+}
+
+void TemplateDateTime::control(const datetime::DateTimeCall &call) {
+  bool has_year = call.get_year().has_value();
+  bool has_month = call.get_month().has_value();
+  bool has_day = call.get_day().has_value();
+  bool has_hour = call.get_hour().has_value();
+  bool has_minute = call.get_minute().has_value();
+  bool has_second = call.get_second().has_value();
+
+  ESPTime value = {};
+  if (has_year)
+    value.year = *call.get_year();
+
+  if (has_month)
+    value.month = *call.get_month();
+
+  if (has_day)
+    value.day_of_month = *call.get_day();
+
+  if (has_hour)
+    value.hour = *call.get_hour();
+
+  if (has_minute)
+    value.minute = *call.get_minute();
+
+  if (has_second)
+    value.second = *call.get_second();
+
+  this->set_trigger_->trigger(value);
+
+  if (this->optimistic_) {
+    if (has_year)
+      this->year_ = *call.get_year();
+    if (has_month)
+      this->month_ = *call.get_month();
+    if (has_day)
+      this->day_ = *call.get_day();
+    if (has_hour)
+      this->hour_ = *call.get_hour();
+    if (has_minute)
+      this->minute_ = *call.get_minute();
+    if (has_second)
+      this->second_ = *call.get_second();
+    this->publish_state();
+  }
+
+  if (this->restore_value_) {
+    datetime::DateTimeEntityRestoreState temp = {};
+    if (has_year) {
+      temp.year = *call.get_year();
+    } else {
+      temp.year = this->year_;
+    }
+    if (has_month) {
+      temp.month = *call.get_month();
+    } else {
+      temp.month = this->month_;
+    }
+    if (has_day) {
+      temp.day = *call.get_day();
+    } else {
+      temp.day = this->day_;
+    }
+    if (has_hour) {
+      temp.hour = *call.get_hour();
+    } else {
+      temp.hour = this->hour_;
+    }
+    if (has_minute) {
+      temp.minute = *call.get_minute();
+    } else {
+      temp.minute = this->minute_;
+    }
+    if (has_second) {
+      temp.second = *call.get_second();
+    } else {
+      temp.second = this->second_;
+    }
+
+    this->pref_.save(&temp);
+  }
+}
+
+void TemplateDateTime::dump_config() {
+  LOG_DATETIME_DATETIME("", "Template DateTime", this);
+  ESP_LOGCONFIG(TAG, "  Optimistic: %s", YESNO(this->optimistic_));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+}  // namespace template_
+}  // namespace esphome
+
+#endif  // USE_DATETIME_DATETIME
diff --git a/esphome/components/template/datetime/template_datetime.h b/esphome/components/template/datetime/template_datetime.h
new file mode 100644
index 0000000000..cb1fd01132
--- /dev/null
+++ b/esphome/components/template/datetime/template_datetime.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#include "esphome/core/defines.h"
+
+#ifdef USE_DATETIME_TIME
+
+#include "esphome/components/datetime/datetime_entity.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/preferences.h"
+#include "esphome/core/time.h"
+
+namespace esphome {
+namespace template_ {
+
+class TemplateDateTime : public datetime::DateTimeEntity, public PollingComponent {
+ public:
+  void set_template(std::function<optional<ESPTime>()> &&f) { this->f_ = f; }
+
+  void setup() override;
+  void update() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+
+  Trigger<ESPTime> *get_set_trigger() const { return this->set_trigger_; }
+  void set_optimistic(bool optimistic) { this->optimistic_ = optimistic; }
+
+  void set_initial_value(ESPTime initial_value) { this->initial_value_ = initial_value; }
+  void set_restore_value(bool restore_value) { this->restore_value_ = restore_value; }
+
+ protected:
+  void control(const datetime::DateTimeCall &call) override;
+
+  bool optimistic_{false};
+  ESPTime initial_value_{};
+  bool restore_value_{false};
+  Trigger<ESPTime> *set_trigger_ = new Trigger<ESPTime>();
+  optional<std::function<optional<ESPTime>()>> f_;
+
+  ESPPreferenceObject pref_;
+};
+
+}  // namespace template_
+}  // namespace esphome
+
+#endif  // USE_DATETIME_TIME
diff --git a/esphome/components/time/real_time_clock.cpp b/esphome/components/time/real_time_clock.cpp
index 9b903d098b..2b9a95c6bd 100644
--- a/esphome/components/time/real_time_clock.cpp
+++ b/esphome/components/time/real_time_clock.cpp
@@ -13,6 +13,8 @@
 #endif
 #include <cerrno>
 
+#include <cinttypes>
+
 namespace esphome {
 namespace time {
 
diff --git a/esphome/components/time_based/time_based_cover.h b/esphome/components/time_based/time_based_cover.h
index b7a826d237..42cf66c2ab 100644
--- a/esphome/components/time_based/time_based_cover.h
+++ b/esphome/components/time_based/time_based_cover.h
@@ -23,6 +23,7 @@ class TimeBasedCover : public cover::Cover, public Component {
   void set_has_built_in_endstop(bool value) { this->has_built_in_endstop_ = value; }
   void set_manual_control(bool value) { this->manual_control_ = value; }
   void set_assumed_state(bool value) { this->assumed_state_ = value; }
+  cover::CoverOperation get_last_operation() const { return this->last_operation_; }
 
  protected:
   void control(const cover::CoverCall &call) override;
diff --git a/esphome/components/waveshare_epaper/display.py b/esphome/components/waveshare_epaper/display.py
index dc43cbf5a7..bba60efc0a 100644
--- a/esphome/components/waveshare_epaper/display.py
+++ b/esphome/components/waveshare_epaper/display.py
@@ -49,6 +49,9 @@ WaveshareEPaper2P9InV2R2 = waveshare_epaper_ns.class_(
     "WaveshareEPaper2P9InV2R2", WaveshareEPaper
 )
 GDEY029T94 = waveshare_epaper_ns.class_("GDEY029T94", WaveshareEPaper)
+WaveshareEPaper2P9InDKE = waveshare_epaper_ns.class_(
+    "WaveshareEPaper2P9InDKE", WaveshareEPaper
+)
 WaveshareEPaper4P2In = waveshare_epaper_ns.class_(
     "WaveshareEPaper4P2In", WaveshareEPaper
 )
@@ -115,6 +118,7 @@ MODELS = {
     "2.90in-b": ("b", WaveshareEPaper2P9InB),
     "2.90in-bv3": ("b", WaveshareEPaper2P9InBV3),
     "2.90inv2-r2": ("c", WaveshareEPaper2P9InV2R2),
+    "2.90in-dke": ("c", WaveshareEPaper2P9InDKE),
     "4.20in": ("b", WaveshareEPaper4P2In),
     "4.20in-bv2": ("b", WaveshareEPaper4P2InBV2),
     "5.83in": ("b", WaveshareEPaper5P8In),
diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.cpp b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
index cf43c4cc32..7224aa44ed 100644
--- a/esphome/components/waveshare_epaper/waveshare_epaper.cpp
+++ b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
@@ -1127,6 +1127,131 @@ void WaveshareEPaper2P9InB::dump_config() {
   LOG_UPDATE_INTERVAL(this);
 }
 
+// DKE 2.9
+// https://www.badge.team/docs/badges/sha2017/hardware/#e-ink-display-the-dke-group-depg0290b1
+// https://www.badge.team/docs/badges/sha2017/hardware/DEPG0290B01V3.0.pdf
+static const uint8_t LUT_SIZE_DKE = 70;
+static const uint8_t UPDATE_LUT_DKE[LUT_SIZE_DKE] = {
+    0xA0, 0x90, 0x50, 0x0,  0x0,  0x0,  0x0, 0x50, 0x90, 0xA0, 0x0,  0x0,  0x0,  0x0, 0xA0, 0x90, 0x50, 0x0,
+    0x0,  0x0,  0x0,  0x50, 0x90, 0xA0, 0x0, 0x0,  0x0,  0x0,  0x00, 0x00, 0x00, 0x0, 0x0,  0x0,  0x0,  0xF,
+    0xF,  0x0,  0x0,  0x0,  0xF,  0xF,  0x0, 0x0,  0x02, 0xF,  0xF,  0x0,  0x0,  0x0, 0x0,  0x0,  0x0,  0x0,
+    0x0,  0x0,  0x0,  0x0,  0x0,  0x0,  0x0, 0x0,  0x0,  0x0,  0x0,  0x0,  0x0,  0x0, 0x0,  0x0,
+};
+static const uint8_t PART_UPDATE_LUT_DKE[LUT_SIZE_DKE] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xa0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x50, 0x10, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
+    0x05, 0x00, 0x00, 0x00, 0x01, 0x08, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+static const uint8_t FULL_UPDATE_LUT_DKE[LUT_SIZE_DKE] = {
+    0x90, 0x50, 0xa0, 0x50, 0x50, 0x00, 0x00, 0x00, 0x00, 0x10, 0xa0, 0xa0, 0x80, 0x00, 0x90, 0x50, 0xa0, 0x50,
+    0x50, 0x00, 0x00, 0x00, 0x00, 0x10, 0xa0, 0xa0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17,
+    0x04, 0x00, 0x00, 0x00, 0x0b, 0x04, 0x00, 0x00, 0x00, 0x06, 0x05, 0x00, 0x00, 0x00, 0x04, 0x05, 0x00, 0x00,
+    0x00, 0x01, 0x0e, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+void WaveshareEPaper2P9InDKE::initialize() {
+  // Hardware reset
+  delay(10);
+  this->reset_pin_->digital_write(false);
+  delayMicroseconds(200);
+  this->reset_pin_->digital_write(true);
+  delayMicroseconds(200);
+  // Wait for busy low
+  this->wait_until_idle_();
+  // Software reset
+  this->command(0x12);
+  // Wait for busy low
+  this->wait_until_idle_();
+  // Set Analog Block Control
+  this->command(0x74);
+  this->data(0x54);
+  // Set Digital Block Control
+  this->command(0x7E);
+  this->data(0x3B);
+  // Set display size and driver output control
+  this->command(0x01);
+  // this->data(0x27);
+  // this->data(0x01);
+  // this->data(0x00);
+  this->data(this->get_height_internal() - 1);
+  this->data((this->get_height_internal() - 1) >> 8);
+  this->data(0x00);  // ? GD = 0, SM = 0, TB = 0
+  // Ram data entry mode
+  this->command(0x11);
+  this->data(0x03);
+  // Set Ram X address
+  this->command(0x44);
+  this->data(0x00);
+  this->data(0x0F);
+  // Set Ram Y address
+  this->command(0x45);
+  this->data(0x00);
+  this->data(0x00);
+  this->data(0x27);
+  this->data(0x01);
+  // Set border
+  this->command(0x3C);
+  // this->data(0x80);
+  this->data(0x01);
+  // Set VCOM value
+  this->command(0x2C);
+  this->data(0x26);
+  // Gate voltage setting
+  this->command(0x03);
+  this->data(0x17);
+  // Source voltage setting
+  this->command(0x04);
+  this->data(0x41);
+  this->data(0x00);
+  this->data(0x32);
+  // Frame setting 50hz
+  this->command(0x3A);
+  this->data(0x30);
+  this->command(0x3B);
+  this->data(0x0A);
+  // Load LUT
+  this->command(0x32);
+  for (uint8_t v : FULL_UPDATE_LUT_DKE)
+    this->data(v);
+}
+
+void HOT WaveshareEPaper2P9InDKE::display() {
+  ESP_LOGI(TAG, "Performing e-paper update.");
+  // Set Ram X address counter
+  this->command(0x4e);
+  this->data(0);
+  // Set Ram Y address counter
+  this->command(0x4f);
+  this->data(0);
+  this->data(0);
+  // Load image (128/8*296)
+  this->command(0x24);
+  this->start_data_();
+  this->write_array(this->buffer_, this->get_buffer_length_());
+  this->end_data_();
+  // Image update
+  this->command(0x22);
+  this->data(0xC7);
+  this->command(0x20);
+  // Wait for busy low
+  this->wait_until_idle_();
+  // Enter deep sleep mode
+  this->command(0x10);
+  this->data(0x01);
+}
+int WaveshareEPaper2P9InDKE::get_width_internal() { return 128; }
+int WaveshareEPaper2P9InDKE::get_height_internal() { return 296; }
+void WaveshareEPaper2P9InDKE::dump_config() {
+  LOG_DISPLAY("", "Waveshare E-Paper", this);
+  ESP_LOGCONFIG(TAG, "  Model: 2.9in DKE");
+  LOG_PIN("  Reset Pin: ", this->reset_pin_);
+  LOG_PIN("  DC Pin: ", this->dc_pin_);
+  LOG_PIN("  Busy Pin: ", this->busy_pin_);
+  LOG_UPDATE_INTERVAL(this);
+}
+void WaveshareEPaper2P9InDKE::set_full_update_every(uint32_t full_update_every) {
+  this->full_update_every_ = full_update_every;
+}
+
 // ========================================================
 //               2.90in Type B (LUT from OTP)
 // Datasheet:
diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.h b/esphome/components/waveshare_epaper/waveshare_epaper.h
index ffc099ca56..3c4470c30c 100644
--- a/esphome/components/waveshare_epaper/waveshare_epaper.h
+++ b/esphome/components/waveshare_epaper/waveshare_epaper.h
@@ -373,6 +373,30 @@ class WaveshareEPaper2P9InV2R2 : public WaveshareEPaper {
   void reset_();
 };
 
+class WaveshareEPaper2P9InDKE : public WaveshareEPaper {
+ public:
+  void initialize() override;
+
+  void display() override;
+
+  void dump_config() override;
+
+  void deep_sleep() override {
+    // COMMAND DEEP SLEEP
+    this->command(0x10);
+    this->data(0x01);
+  }
+
+  void set_full_update_every(uint32_t full_update_every);
+
+ protected:
+  uint32_t full_update_every_{30};
+  uint32_t at_update_{0};
+  int get_width_internal() override;
+
+  int get_height_internal() override;
+};
+
 class WaveshareEPaper4P2In : public WaveshareEPaper {
  public:
   void initialize() override;
diff --git a/esphome/components/web_server/list_entities.cpp b/esphome/components/web_server/list_entities.cpp
index 8d08783c8c..42af72e872 100644
--- a/esphome/components/web_server/list_entities.cpp
+++ b/esphome/components/web_server/list_entities.cpp
@@ -129,6 +129,15 @@ bool ListEntitiesIterator::on_time(datetime::TimeEntity *time) {
 }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+bool ListEntitiesIterator::on_datetime(datetime::DateTimeEntity *datetime) {
+  if (this->web_server_->events_.count() == 0)
+    return true;
+  this->web_server_->events_.send(this->web_server_->datetime_json(datetime, DETAIL_ALL).c_str(), "state");
+  return true;
+}
+#endif
+
 #ifdef USE_TEXT
 bool ListEntitiesIterator::on_text(text::Text *text) {
   if (this->web_server_->events_.count() == 0)
diff --git a/esphome/components/web_server/list_entities.h b/esphome/components/web_server/list_entities.h
index af84cb1d2b..47d427d9b5 100644
--- a/esphome/components/web_server/list_entities.h
+++ b/esphome/components/web_server/list_entities.h
@@ -47,6 +47,9 @@ class ListEntitiesIterator : public ComponentIterator {
 #ifdef USE_DATETIME_TIME
   bool on_time(datetime::TimeEntity *time) override;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  bool on_datetime(datetime::DateTimeEntity *datetime) override;
+#endif
 #ifdef USE_TEXT
   bool on_text(text::Text *text) override;
 #endif
diff --git a/esphome/components/web_server/web_server.cpp b/esphome/components/web_server/web_server.cpp
index 0202038ffc..6a7b4121f0 100644
--- a/esphome/components/web_server/web_server.cpp
+++ b/esphome/components/web_server/web_server.cpp
@@ -926,6 +926,8 @@ std::string WebServer::date_json(datetime::DateEntity *obj, JsonDetail start_con
 
 #ifdef USE_DATETIME_TIME
 void WebServer::on_time_update(datetime::TimeEntity *obj) {
+  if (this->events_.count() == 0)
+    return;
   this->events_.send(this->time_json(obj, DETAIL_STATE).c_str(), "state");
 }
 void WebServer::handle_time_request(AsyncWebServerRequest *request, const UrlMatch &match) {
@@ -970,6 +972,55 @@ std::string WebServer::time_json(datetime::TimeEntity *obj, JsonDetail start_con
 }
 #endif  // USE_DATETIME_TIME
 
+#ifdef USE_DATETIME_DATETIME
+void WebServer::on_datetime_update(datetime::DateTimeEntity *obj) {
+  if (this->events_.count() == 0)
+    return;
+  this->events_.send(this->datetime_json(obj, DETAIL_STATE).c_str(), "state");
+}
+void WebServer::handle_datetime_request(AsyncWebServerRequest *request, const UrlMatch &match) {
+  for (auto *obj : App.get_datetimes()) {
+    if (obj->get_object_id() != match.id)
+      continue;
+    if (request->method() == HTTP_GET && match.method.empty()) {
+      std::string data = this->datetime_json(obj, DETAIL_STATE);
+      request->send(200, "application/json", data.c_str());
+      return;
+    }
+    if (match.method != "set") {
+      request->send(404);
+      return;
+    }
+
+    auto call = obj->make_call();
+
+    if (!request->hasParam("value")) {
+      request->send(409);
+      return;
+    }
+
+    if (request->hasParam("value")) {
+      std::string value = request->getParam("value")->value().c_str();
+      call.set_datetime(value);
+    }
+
+    this->schedule_([call]() mutable { call.perform(); });
+    request->send(200);
+    return;
+  }
+  request->send(404);
+}
+std::string WebServer::datetime_json(datetime::DateTimeEntity *obj, JsonDetail start_config) {
+  return json::build_json([obj, start_config](JsonObject root) {
+    set_json_id(root, obj, "datetime-" + obj->get_object_id(), start_config);
+    std::string value = str_sprintf("%d-%02d-%02d %02d:%02d:%02d", obj->year, obj->month, obj->day, obj->hour,
+                                    obj->minute, obj->second);
+    root["value"] = value;
+    root["state"] = value;
+  });
+}
+#endif  // USE_DATETIME_DATETIME
+
 #ifdef USE_TEXT
 void WebServer::on_text_update(text::Text *obj, const std::string &state) {
   if (this->events_.count() == 0)
@@ -1458,6 +1509,11 @@ bool WebServer::canHandle(AsyncWebServerRequest *request) {
     return true;
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+  if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "datetime")
+    return true;
+#endif
+
 #ifdef USE_TEXT
   if ((request->method() == HTTP_POST || request->method() == HTTP_GET) && match.domain == "text")
     return true;
@@ -1595,6 +1651,13 @@ void WebServer::handleRequest(AsyncWebServerRequest *request) {
   }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+  if (match.domain == "datetime") {
+    this->handle_datetime_request(request, match);
+    return;
+  }
+#endif
+
 #ifdef USE_TEXT
   if (match.domain == "text") {
     this->handle_text_request(request, match);
diff --git a/esphome/components/web_server/web_server.h b/esphome/components/web_server/web_server.h
index 5e8f3f8236..dda14a7e05 100644
--- a/esphome/components/web_server/web_server.h
+++ b/esphome/components/web_server/web_server.h
@@ -239,6 +239,15 @@ class WebServer : public Controller, public Component, public AsyncWebHandler {
   std::string time_json(datetime::TimeEntity *obj, JsonDetail start_config);
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+  void on_datetime_update(datetime::DateTimeEntity *obj) override;
+  /// Handle a datetime request under '/datetime/<id>'.
+  void handle_datetime_request(AsyncWebServerRequest *request, const UrlMatch &match);
+
+  /// Dump the datetime state with its value as a JSON string.
+  std::string datetime_json(datetime::DateTimeEntity *obj, JsonDetail start_config);
+#endif
+
 #ifdef USE_TEXT
   void on_text_update(text::Text *obj, const std::string &state) override;
   /// Handle a text input request under '/text/<id>'.
diff --git a/esphome/config.py b/esphome/config.py
index 1f6867eb59..36a81f677b 100644
--- a/esphome/config.py
+++ b/esphome/config.py
@@ -374,7 +374,10 @@ class LoadValidationStep(ConfigValidationStep):
                         path + [CONF_ID],
                     )
                     continue
-                result.add_str_error("No platform specified! See 'platform' key.", path)
+                result.add_str_error(
+                    f"'{self.domain}' requires a 'platform' key but it was not specified.",
+                    path,
+                )
                 continue
             # Remove temp output path and construct new one
             result.remove_output_path(path, p_domain)
@@ -449,9 +452,28 @@ class MetadataValidationStep(ConfigValidationStep):
 
         success = True
         for dependency in self.comp.dependencies:
-            if dependency not in result:
+            dependency_parts = dependency.split(".")
+            if len(dependency_parts) > 2:
                 result.add_str_error(
-                    f"Component {self.domain} requires component {dependency}",
+                    "Dependencies must be specified as a single component or in component.platform format only",
+                    self.path,
+                )
+                return
+            component_dep = dependency_parts[0]
+            platform_dep = dependency_parts[-1]
+            if component_dep not in result:
+                result.add_str_error(
+                    f"Component {self.domain} requires component {component_dep}",
+                    self.path,
+                )
+                success = False
+            elif component_dep != platform_dep and (
+                not isinstance(platform_list := result.get(component_dep), list)
+                or not any(CONF_PLATFORM in p for p in platform_list)
+                or not any(p[CONF_PLATFORM] == platform_dep for p in platform_list)
+            ):
+                result.add_str_error(
+                    f"Component {self.domain} requires 'platform: {platform_dep}' in component '{component_dep}'",
                     self.path,
                 )
                 success = False
@@ -756,11 +778,11 @@ def validate_config(
     CORE.raw_config = config
 
     # 1. Load substitutions
-    if CONF_SUBSTITUTIONS in config:
+    if CONF_SUBSTITUTIONS in config or command_line_substitutions:
         from esphome.components import substitutions
 
         result[CONF_SUBSTITUTIONS] = {
-            **config[CONF_SUBSTITUTIONS],
+            **config.get(CONF_SUBSTITUTIONS, {}),
             **command_line_substitutions,
         }
         result.add_output_path([CONF_SUBSTITUTIONS], CONF_SUBSTITUTIONS)
diff --git a/esphome/config_validation.py b/esphome/config_validation.py
index bc58979f33..198b44f38d 100644
--- a/esphome/config_validation.py
+++ b/esphome/config_validation.py
@@ -304,7 +304,7 @@ def string(value):
     """Validate that a configuration value is a string. If not, automatically converts to a string.
 
     Note that this can be lossy, for example the input value 60.00 (float) will be turned into
-    "60.0" (string). For values where this could be a problem `string_string` has to be used.
+    "60.0" (string). For values where this could be a problem `string_strict` has to be used.
     """
     check_not_templatable(value)
     if isinstance(value, (dict, list)):
diff --git a/esphome/const.py b/esphome/const.py
index dfb7fe464c..324b32e847 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -179,6 +179,7 @@ CONF_DATA_PINS = "data_pins"
 CONF_DATA_RATE = "data_rate"
 CONF_DATA_TEMPLATE = "data_template"
 CONF_DATE = "date"
+CONF_DATETIME = "datetime"
 CONF_DAY = "day"
 CONF_DAYS_OF_MONTH = "days_of_month"
 CONF_DAYS_OF_WEEK = "days_of_week"
@@ -597,6 +598,7 @@ CONF_PIN_D = "pin_d"
 CONF_PINS = "pins"
 CONF_PIXEL_MAPPER = "pixel_mapper"
 CONF_PLATFORM = "platform"
+CONF_PLATFORM_VERSION = "platform_version"
 CONF_PLATFORMIO_OPTIONS = "platformio_options"
 CONF_PM_0_3UM = "pm_0_3um"
 CONF_PM_0_5UM = "pm_0_5um"
diff --git a/esphome/core/application.h b/esphome/core/application.h
index 35df350ec3..7487780412 100644
--- a/esphome/core/application.h
+++ b/esphome/core/application.h
@@ -45,6 +45,9 @@
 #ifdef USE_DATETIME_TIME
 #include "esphome/components/datetime/time_entity.h"
 #endif
+#ifdef USE_DATETIME_DATETIME
+#include "esphome/components/datetime/datetime_entity.h"
+#endif
 #ifdef USE_TEXT
 #include "esphome/components/text/text.h"
 #endif
@@ -141,6 +144,10 @@ class Application {
   void register_time(datetime::TimeEntity *time) { this->times_.push_back(time); }
 #endif
 
+#ifdef USE_DATETIME_DATETIME
+  void register_datetime(datetime::DateTimeEntity *datetime) { this->datetimes_.push_back(datetime); }
+#endif
+
 #ifdef USE_TEXT
   void register_text(text::Text *text) { this->texts_.push_back(text); }
 #endif
@@ -335,6 +342,15 @@ class Application {
     return nullptr;
   }
 #endif
+#ifdef USE_DATETIME_DATETIME
+  const std::vector<datetime::DateTimeEntity *> &get_datetimes() { return this->datetimes_; }
+  datetime::DateTimeEntity *get_datetime_by_key(uint32_t key, bool include_internal = false) {
+    for (auto *obj : this->datetimes_)
+      if (obj->get_object_id_hash() == key && (include_internal || !obj->is_internal()))
+        return obj;
+    return nullptr;
+  }
+#endif
 #ifdef USE_TEXT
   const std::vector<text::Text *> &get_texts() { return this->texts_; }
   text::Text *get_text_by_key(uint32_t key, bool include_internal = false) {
@@ -456,6 +472,9 @@ class Application {
 #ifdef USE_DATETIME_TIME
   std::vector<datetime::TimeEntity *> times_{};
 #endif
+#ifdef USE_DATETIME_DATETIME
+  std::vector<datetime::DateTimeEntity *> datetimes_{};
+#endif
 #ifdef USE_SELECT
   std::vector<select::Select *> selects_{};
 #endif
diff --git a/esphome/core/component.h b/esphome/core/component.h
index 4f244e5fcb..e6ffe96d1e 100644
--- a/esphome/core/component.h
+++ b/esphome/core/component.h
@@ -85,7 +85,7 @@ class Component {
 
   /** priority of setup(). higher -> executed earlier
    *
-   * Defaults to 0.
+   * Defaults to setup_priority::DATA, i.e. 600.
    *
    * @return The setup priority of this component
    */
diff --git a/esphome/core/component_iterator.cpp b/esphome/core/component_iterator.cpp
index 687f1f6e23..9b02bf527b 100644
--- a/esphome/core/component_iterator.cpp
+++ b/esphome/core/component_iterator.cpp
@@ -232,6 +232,21 @@ void ComponentIterator::advance() {
       }
       break;
 #endif
+#ifdef USE_DATETIME_DATETIME
+    case IteratorState::DATETIME_DATETIME:
+      if (this->at_ >= App.get_datetimes().size()) {
+        advance_platform = true;
+      } else {
+        auto *datetime = App.get_datetimes()[this->at_];
+        if (datetime->is_internal() && !this->include_internal_) {
+          success = true;
+          break;
+        } else {
+          success = this->on_datetime(datetime);
+        }
+      }
+      break;
+#endif
 #ifdef USE_TEXT
     case IteratorState::TEXT:
       if (this->at_ >= App.get_texts().size()) {
diff --git a/esphome/core/component_iterator.h b/esphome/core/component_iterator.h
index 8f0398cbb3..2b847bc088 100644
--- a/esphome/core/component_iterator.h
+++ b/esphome/core/component_iterator.h
@@ -63,6 +63,9 @@ class ComponentIterator {
 #ifdef USE_DATETIME_TIME
   virtual bool on_time(datetime::TimeEntity *time) = 0;
 #endif
+#ifdef USE_DATETIME_DATETIME
+  virtual bool on_datetime(datetime::DateTimeEntity *datetime) = 0;
+#endif
 #ifdef USE_TEXT
   virtual bool on_text(text::Text *text) = 0;
 #endif
@@ -132,6 +135,9 @@ class ComponentIterator {
 #ifdef USE_DATETIME_TIME
     DATETIME_TIME,
 #endif
+#ifdef USE_DATETIME_DATETIME
+    DATETIME_DATETIME,
+#endif
 #ifdef USE_TEXT
     TEXT,
 #endif
diff --git a/esphome/core/controller.cpp b/esphome/core/controller.cpp
index eb975eaf6f..0957329500 100644
--- a/esphome/core/controller.cpp
+++ b/esphome/core/controller.cpp
@@ -71,6 +71,12 @@ void Controller::setup_controller(bool include_internal) {
       obj->add_on_state_callback([this, obj]() { this->on_time_update(obj); });
   }
 #endif
+#ifdef USE_DATETIME_DATETIME
+  for (auto *obj : App.get_datetimes()) {
+    if (include_internal || !obj->is_internal())
+      obj->add_on_state_callback([this, obj]() { this->on_datetime_update(obj); });
+  }
+#endif
 #ifdef USE_TEXT
   for (auto *obj : App.get_texts()) {
     if (include_internal || !obj->is_internal())
diff --git a/esphome/core/controller.h b/esphome/core/controller.h
index da9dbc00a6..e1bf93193a 100644
--- a/esphome/core/controller.h
+++ b/esphome/core/controller.h
@@ -37,6 +37,9 @@
 #ifdef USE_DATETIME_TIME
 #include "esphome/components/datetime/time_entity.h"
 #endif
+#ifdef USE_DATETIME_DATETIME
+#include "esphome/components/datetime/datetime_entity.h"
+#endif
 #ifdef USE_TEXT
 #include "esphome/components/text/text.h"
 #endif
@@ -97,6 +100,9 @@ class Controller {
 #ifdef USE_DATETIME_TIME
   virtual void on_time_update(datetime::TimeEntity *obj){};
 #endif
+#ifdef USE_DATETIME_DATETIME
+  virtual void on_datetime_update(datetime::DateTimeEntity *obj){};
+#endif
 #ifdef USE_TEXT
   virtual void on_text_update(text::Text *obj, const std::string &state){};
 #endif
diff --git a/esphome/core/defines.h b/esphome/core/defines.h
index fed73098d2..619a956071 100644
--- a/esphome/core/defines.h
+++ b/esphome/core/defines.h
@@ -39,6 +39,7 @@
 #define USE_DATETIME
 #define USE_DATETIME_DATE
 #define USE_DATETIME_TIME
+#define USE_DATETIME_DATETIME
 #define USE_OTA
 #define USE_OTA_PASSWORD
 #define USE_OTA_STATE_CALLBACK
diff --git a/esphome/core/helpers.cpp b/esphome/core/helpers.cpp
index 4368576301..fdc0eed774 100644
--- a/esphome/core/helpers.cpp
+++ b/esphome/core/helpers.cpp
@@ -437,7 +437,7 @@ static inline bool is_base64(char c) { return (isalnum(c) || (c == '+') || (c ==
 
 std::string base64_encode(const std::vector<uint8_t> &buf) { return base64_encode(buf.data(), buf.size()); }
 
-std::string base64_encode(const char *buf, unsigned int buf_len) {
+std::string base64_encode(const uint8_t *buf, size_t buf_len) {
   std::string ret;
   int i = 0;
   int j = 0;
diff --git a/esphome/core/time.cpp b/esphome/core/time.cpp
index 0004fc7e8e..add671701f 100644
--- a/esphome/core/time.cpp
+++ b/esphome/core/time.cpp
@@ -178,6 +178,15 @@ void ESPTime::recalc_timestamp_utc(bool use_day_of_year) {
   this->timestamp = res;
 }
 
+void ESPTime::recalc_timestamp_local(bool use_day_of_year) {
+  this->recalc_timestamp_utc(use_day_of_year);
+  this->timestamp -= ESPTime::timezone_offset();
+  ESPTime temp = ESPTime::from_epoch_local(this->timestamp);
+  if (temp.is_dst) {
+    this->timestamp -= 3600;
+  }
+}
+
 int32_t ESPTime::timezone_offset() {
   int32_t offset = 0;
   time_t now = ::time(nullptr);
diff --git a/esphome/core/time.h b/esphome/core/time.h
index 4300cf26b7..bce1108d93 100644
--- a/esphome/core/time.h
+++ b/esphome/core/time.h
@@ -99,6 +99,9 @@ struct ESPTime {
   /// Recalculate the timestamp field from the other fields of this ESPTime instance (must be UTC).
   void recalc_timestamp_utc(bool use_day_of_year = true);
 
+  /// Recalculate the timestamp field from the other fields of this ESPTime instance assuming local fields.
+  void recalc_timestamp_local(bool use_day_of_year = true);
+
   /// Convert this ESPTime instance back to a tm struct.
   struct tm to_c_tm();
 
diff --git a/script/ci-custom.py b/script/ci-custom.py
index 27fcd480f5..abe004dba3 100755
--- a/script/ci-custom.py
+++ b/script/ci-custom.py
@@ -623,6 +623,7 @@ def lint_trailing_whitespace(fname, match):
         "esphome/components/cover/cover.h",
         "esphome/components/datetime/date_entity.h",
         "esphome/components/datetime/time_entity.h",
+        "esphome/components/datetime/datetime_entity.h",
         "esphome/components/display/display.h",
         "esphome/components/event/event.h",
         "esphome/components/fan/fan.h",
diff --git a/script/list-components.py b/script/list-components.py
index 8e2d47c6b3..5b5fa5811f 100755
--- a/script/list-components.py
+++ b/script/list-components.py
@@ -69,7 +69,9 @@ def create_components_graph():
             sys.exit(1)
 
         for dependency in comp.dependencies:
-            add_item_to_components_graph(components_graph, dependency, name)
+            add_item_to_components_graph(
+                components_graph, dependency.split(".")[0], name
+            )
 
         for target_config in TARGET_CONFIGURATIONS:
             CORE.data[KEY_CORE] = target_config
@@ -87,7 +89,9 @@ def create_components_graph():
             add_item_to_components_graph(components_graph, platform_name, name)
 
             for dependency in platform.dependencies:
-                add_item_to_components_graph(components_graph, dependency, name)
+                add_item_to_components_graph(
+                    components_graph, dependency.split(".")[0], name
+                )
 
             for target_config in TARGET_CONFIGURATIONS:
                 CORE.data[KEY_CORE] = target_config
diff --git a/script/sync-device_class.py b/script/sync-device_class.py
index 8f91b97997..12e1bb6a9f 100755
--- a/script/sync-device_class.py
+++ b/script/sync-device_class.py
@@ -6,9 +6,11 @@ import re
 from homeassistant.components.binary_sensor import BinarySensorDeviceClass
 from homeassistant.components.button import ButtonDeviceClass
 from homeassistant.components.cover import CoverDeviceClass
+from homeassistant.components.event import EventDeviceClass
 from homeassistant.components.number import NumberDeviceClass
 from homeassistant.components.sensor import SensorDeviceClass
 from homeassistant.components.switch import SwitchDeviceClass
+from homeassistant.components.valve import ValveDeviceClass
 
 # pylint: enable=import-error
 
@@ -21,9 +23,11 @@ DOMAINS = {
     "binary_sensor": BinarySensorDeviceClass,
     "button": ButtonDeviceClass,
     "cover": CoverDeviceClass,
+    "event": EventDeviceClass,
     "number": NumberDeviceClass,
     "sensor": SensorDeviceClass,
     "switch": SwitchDeviceClass,
+    "valve": ValveDeviceClass,
 }
 
 
diff --git a/script/test_build_components b/script/test_build_components
index 2396353198..4d91256572 100755
--- a/script/test_build_components
+++ b/script/test_build_components
@@ -37,9 +37,9 @@ start_esphome() {
 
   # Start esphome process
   echo "> [$target_component] [$test_name] [$target_platform]"
-  echo "esphome -s component_name $target_component -s test_name $test_name -s target_platform $target_platform $esphome_command $component_test_file"
+  echo "esphome -s component_name $target_component -s component_dir ../../components/$target_component -s test_name $test_name -s target_platform $target_platform $esphome_command $component_test_file"
   # TODO: Validate escape of Command line substitution value
-  esphome -s component_name $target_component -s test_name $test_name -s target_platform $target_platform $esphome_command $component_test_file
+  esphome -s component_name $target_component -s component_dir ../../components/$target_component -s test_name $test_name -s target_platform $target_platform $esphome_command $component_test_file
 }
 
 # Find all test yaml files.
diff --git a/tests/components/datetime/test.all.yaml b/tests/components/datetime/test.all.yaml
index 3f5996bb8b..4e26b68121 100644
--- a/tests/components/datetime/test.all.yaml
+++ b/tests/components/datetime/test.all.yaml
@@ -1 +1,3 @@
 datetime:
+
+time:
diff --git a/tests/components/host/test.host.yaml b/tests/components/host/test.host.yaml
new file mode 100644
index 0000000000..3d14c190a6
--- /dev/null
+++ b/tests/components/host/test.host.yaml
@@ -0,0 +1,15 @@
+time:
+  - platform: sntp
+    id: esptime
+    timezone: Australia/Sydney
+
+logger:
+  level: VERBOSE
+  logs:
+    lvgl: INFO
+    display: DEBUG
+    sensor: INFO
+    vnc: DEBUG
+
+host:
+  mac_address: "62:23:45:AF:B3:DD"
diff --git a/tests/components/template/test.all.yaml b/tests/components/template/common.yaml
similarity index 88%
rename from tests/components/template/test.all.yaml
rename to tests/components/template/common.yaml
index 64faec36c2..ba7167157b 100644
--- a/tests/components/template/test.all.yaml
+++ b/tests/components/template/common.yaml
@@ -183,3 +183,25 @@ datetime:
             - x.hour
             - x.minute
             - x.second
+  - platform: template
+    name: DateTime
+    id: test_datetime
+    type: datetime
+    set_action:
+      - logger.log: "set_value"
+    on_value:
+      - logger.log:
+          format: "DateTime: %04d-%02d-%02d %02d:%02d:%02d"
+          args:
+            - x.year
+            - x.month
+            - x.day_of_month
+            - x.hour
+            - x.minute
+            - x.second
+
+time:
+  - platform: sntp  # Required for datetime
+
+wifi:  # Required for sntp time
+  ap:
diff --git a/tests/components/template/test.bk72xx.yaml b/tests/components/template/test.bk72xx.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.bk72xx.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp32-c3-idf.yaml b/tests/components/template/test.esp32-c3-idf.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp32-c3-idf.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp32-c3.yaml b/tests/components/template/test.esp32-c3.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp32-c3.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp32-idf.yaml b/tests/components/template/test.esp32-idf.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp32-idf.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp32-s3-idf.yaml b/tests/components/template/test.esp32-s3-idf.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp32-s3-idf.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp32.yaml b/tests/components/template/test.esp32.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp32.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.esp8266.yaml b/tests/components/template/test.esp8266.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.esp8266.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/template/test.rp2040.yaml b/tests/components/template/test.rp2040.yaml
new file mode 100644
index 0000000000..25cb37a0b4
--- /dev/null
+++ b/tests/components/template/test.rp2040.yaml
@@ -0,0 +1,2 @@
+packages:
+  common: !include common.yaml
diff --git a/tests/components/waveshare_epaper/test.esp32.yaml b/tests/components/waveshare_epaper/test.esp32.yaml
index cc6c665e7d..2f06c5c51b 100644
--- a/tests/components/waveshare_epaper/test.esp32.yaml
+++ b/tests/components/waveshare_epaper/test.esp32.yaml
@@ -83,6 +83,24 @@ display:
     full_update_every: 30
     lambda: |-
       it.rectangle(0, 0, it.get_width(), it.get_height());
+  - platform: waveshare_epaper
+    model: 2.90in-dke
+    spi_id: spi_id_1
+    cs_pin:
+      allow_other_uses: true
+      number: GPIO25
+    dc_pin:
+      allow_other_uses: true
+      number: GPIO26
+    busy_pin:
+      allow_other_uses: true
+      number: GPIO27
+    reset_pin:
+      allow_other_uses: true
+      number: GPIO32
+    full_update_every: 1
+    lambda: |-
+      it.rectangle(0, 0, it.get_width(), it.get_height());
   - platform: waveshare_epaper
     model: 2.70in-b
     spi_id: spi_id_1
diff --git a/tests/test_build_components/build_components_base.bk72xx.yaml b/tests/test_build_components/build_components_base.bk72xx.yaml
index d74cc651eb..9fd9431826 100644
--- a/tests/test_build_components/build_components_base.bk72xx.yaml
+++ b/tests/test_build_components/build_components_base.bk72xx.yaml
@@ -12,8 +12,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-ard.yaml b/tests/test_build_components/build_components_base.esp32-ard.yaml
index e345adcafc..31b7067acc 100644
--- a/tests/test_build_components/build_components_base.esp32-ard.yaml
+++ b/tests/test_build_components/build_components_base.esp32-ard.yaml
@@ -14,8 +14,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-c3-ard.yaml b/tests/test_build_components/build_components_base.esp32-c3-ard.yaml
index 136ee62d4b..8aad447693 100644
--- a/tests/test_build_components/build_components_base.esp32-c3-ard.yaml
+++ b/tests/test_build_components/build_components_base.esp32-c3-ard.yaml
@@ -14,8 +14,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-c3-idf.yaml b/tests/test_build_components/build_components_base.esp32-c3-idf.yaml
index 4e809dd7ce..18584497f4 100644
--- a/tests/test_build_components/build_components_base.esp32-c3-idf.yaml
+++ b/tests/test_build_components/build_components_base.esp32-c3-idf.yaml
@@ -14,8 +14,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-idf.yaml b/tests/test_build_components/build_components_base.esp32-idf.yaml
index 3c4532a958..a62a995e68 100644
--- a/tests/test_build_components/build_components_base.esp32-idf.yaml
+++ b/tests/test_build_components/build_components_base.esp32-idf.yaml
@@ -14,8 +14,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-s2-ard.yaml b/tests/test_build_components/build_components_base.esp32-s2-ard.yaml
index db62cdff6a..b8f2639127 100644
--- a/tests/test_build_components/build_components_base.esp32-s2-ard.yaml
+++ b/tests/test_build_components/build_components_base.esp32-s2-ard.yaml
@@ -15,8 +15,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-s2-idf.yaml b/tests/test_build_components/build_components_base.esp32-s2-idf.yaml
index 19fb657d8b..62f0f4f7bc 100644
--- a/tests/test_build_components/build_components_base.esp32-s2-idf.yaml
+++ b/tests/test_build_components/build_components_base.esp32-s2-idf.yaml
@@ -15,8 +15,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-s3-ard.yaml b/tests/test_build_components/build_components_base.esp32-s3-ard.yaml
index 39e12de08c..25cad038b6 100644
--- a/tests/test_build_components/build_components_base.esp32-s3-ard.yaml
+++ b/tests/test_build_components/build_components_base.esp32-s3-ard.yaml
@@ -15,8 +15,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp32-s3-idf.yaml b/tests/test_build_components/build_components_base.esp32-s3-idf.yaml
index 95c73f917e..b1d08fcdf8 100644
--- a/tests/test_build_components/build_components_base.esp32-s3-idf.yaml
+++ b/tests/test_build_components/build_components_base.esp32-s3-idf.yaml
@@ -15,8 +15,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.esp8266.yaml b/tests/test_build_components/build_components_base.esp8266.yaml
index 0019298ef0..ecf9acd2ba 100644
--- a/tests/test_build_components/build_components_base.esp8266.yaml
+++ b/tests/test_build_components/build_components_base.esp8266.yaml
@@ -12,8 +12,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.host.yaml b/tests/test_build_components/build_components_base.host.yaml
index ec7570d99a..5492cfddd2 100644
--- a/tests/test_build_components/build_components_base.host.yaml
+++ b/tests/test_build_components/build_components_base.host.yaml
@@ -12,8 +12,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"
diff --git a/tests/test_build_components/build_components_base.rp2040.yaml b/tests/test_build_components/build_components_base.rp2040.yaml
index cb1cb6359b..335642374b 100644
--- a/tests/test_build_components/build_components_base.rp2040.yaml
+++ b/tests/test_build_components/build_components_base.rp2040.yaml
@@ -15,8 +15,4 @@ packages:
   component_under_test: !include
     file: $component_test_file
     vars:
-      component_name: $component_name
-      test_name: $test_name
-      target_platform: $target_platform
       component_test_file: $component_test_file
-      component_dir: "../../components/$component_name"