[speaker] Keep codec_support_enabled as a removal error stub

esphome/components/modbus/__init__.py

@@ -7,7 +7,13 @@ from esphome import pins
 import esphome.codegen as cg
 from esphome.components import uart
 import esphome.config_validation as cv
-from esphome.const import CONF_ADDRESS, CONF_CONTINUOUS, CONF_FLOW_CONTROL_PIN, CONF_ID
+from esphome.const import (
+    CONF_ADDRESS,
+    CONF_CONTINUOUS,
+    CONF_DISABLE_CRC,
+    CONF_FLOW_CONTROL_PIN,
+    CONF_ID,
+)
 from esphome.cpp_generator import MockObj
 from esphome.cpp_helpers import gpio_pin_expression
 import esphome.final_validate as fv
@@ -159,6 +165,10 @@ CONFIG_SCHEMA = cv.typed_schema(
                 cv.Optional(
                     CONF_TURNAROUND_TIME, default="600ms"
                 ): cv.positive_time_period_milliseconds,
+                # Remove before 2026.10.0
+                cv.Optional(CONF_DISABLE_CRC): cv.invalid(
+                    "'disable_crc' has been removed. The parser no longer requires it — remove this option."
+                ),
             }
         )
         .extend(cv.COMPONENT_SCHEMA)
@@ -167,6 +177,10 @@ CONFIG_SCHEMA = cv.typed_schema(
             {
                 cv.GenerateID(): cv.declare_id(ModbusServer),
                 cv.Optional(CONF_FLOW_CONTROL_PIN): pins.gpio_output_pin_schema,
+                # Remove before 2026.10.0
+                cv.Optional(CONF_DISABLE_CRC): cv.invalid(
+                    "'disable_crc' has been removed. The parser no longer requires it — remove this option."
+                ),
             }
         )
         .extend(cv.COMPONENT_SCHEMA)

esphome/components/speaker/media_player/__init__.py

@@ -1,7 +1,5 @@
 """Speaker Media Player Setup."""
 
-import logging
-
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import (
@@ -33,9 +31,6 @@ from esphome.const import (
     CONF_TASK_STACK_IN_PSRAM,
 )
 
-_LOGGER = logging.getLogger(__name__)
-
-
 AUTO_LOAD = ["audio"]
 DEPENDENCIES = ["network"]
 
@@ -44,7 +39,7 @@ DOMAIN = "media_player"
 
 CONF_ANNOUNCEMENT = "announcement"
 CONF_ANNOUNCEMENT_PIPELINE = "announcement_pipeline"
-CONF_CODEC_SUPPORT_ENABLED = "codec_support_enabled"  # Remove before 2026.10.0
+CONF_CODEC_SUPPORT_ENABLED = "codec_support_enabled"  # Remove before 2027.4.0
 CONF_ENQUEUE = "enqueue"
 CONF_MEDIA_FILE = "media_file"
 CONF_MEDIA_PIPELINE = "media_pipeline"
@@ -103,15 +98,6 @@ def _validate_repeated_speaker(config):
 
 
 def _final_validate(config):
-    # Remove before 2026.10.0
-    if CONF_CODEC_SUPPORT_ENABLED in config:
-        _LOGGER.warning(
-            "'%s' is deprecated and will be removed in 2026.10.0. "
-            "Codec support is now automatically determined from the pipeline "
-            "'format' setting. Set format to 'NONE' to enable all codecs.",
-            CONF_CODEC_SUPPORT_ENABLED,
-        )
-
     # Request codecs based on pipeline formats. Codecs needed by local files are
     # already requested during CONFIG_SCHEMA validation (via audio_files_schema).
     media_player.request_codecs_for_format_configs(
@@ -151,8 +137,12 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_BUFFER_SIZE, default=1000000): cv.int_range(
                 min=4000, max=4000000
             ),
-            # Remove before 2026.10.0
-            cv.Optional(CONF_CODEC_SUPPORT_ENABLED): cv.Any(cv.boolean, cv.string),
+            # Removed in 2026.10.0 - kept to provide helpful error message
+            cv.Optional(CONF_CODEC_SUPPORT_ENABLED): cv.invalid(
+                "The 'codec_support_enabled' option has been removed in ESPHome 2026.10.0.\n"
+                "Codec support is now determined from the pipeline 'format' setting.\n"
+                "Set 'format: NONE' on the pipeline to enable all codecs."
+            ),
             cv.Optional(CONF_FILES): audio_file.audio_files_schema(),
             cv.Optional(CONF_TASK_STACK_IN_PSRAM): psram.validate_task_stack_in_psram,
             cv.Optional(CONF_VOLUME_INCREMENT, default=0.05): cv.percentage,

esphome/const.py

@@ -352,6 +352,7 @@ CONF_DIRECTION = "direction"
 CONF_DIRECTION_COMMAND_TOPIC = "direction_command_topic"
 CONF_DIRECTION_OUTPUT = "direction_output"
 CONF_DIRECTION_STATE_TOPIC = "direction_state_topic"
+CONF_DISABLE_CRC = "disable_crc"
 CONF_DISABLED = "disabled"
 CONF_DISABLED_BY_DEFAULT = "disabled_by_default"
 CONF_DISCONNECT_DELAY = "disconnect_delay"

script/ci-custom.py

@@ -710,7 +710,7 @@ def lint_constants_usage():
 # Maximum allowed CONF_ constants in esphome/const.py.
 # This file is frozen — new constants go in esphome/components/const/__init__.py.
 # Decrease this number when constants are moved out of const.py.
-CONST_PY_MAX_CONF = 1016
+CONST_PY_MAX_CONF = 1017
 
 
 @lint_content_check(include=["esphome/const.py"])