J. Nick Koston 57c8ab861e [light] Use compact per-field union storage in LightControlAction ...

Replace 14 TemplatableValue fields with a per-field union that stores
either a constant value or a callable pointer in the same 4 bytes
(on 32-bit targets). A 2-bit-per-field type tag in a uint32_t tracks
field state (unset/constant/stateless lambda/stateful lambda).

Reduces LightControlAction from 128 to 76 bytes per instance on ESP32.
For a config with 8 light actions, this saves 416 bytes of RAM and
476 bytes of flash (from eliminated TemplatableValue template
instantiations).

2026-03-23 19:48:44 -10:00

..

external_components

[uart] Rename FlushResult to UARTFlushResult with UART_FLUSH_RESULT_ prefix (#15101)

2026-03-23 01:55:14 -05:00

action_concurrent_reentry.yaml

add integration test for script re-entry argument issue (#11652)

2025-11-02 15:08:45 -06:00

alarm_control_panel_state_transitions.yaml

[alarm_control_panel] Remove redundant per-state callbacks (#12171)

2025-12-19 11:48:14 -10:00

api_action_responses.yaml

[api] Device defined action responses (#12136)

2025-12-06 09:47:57 -06:00

api_action_timeout.yaml

[api] Device defined action responses (#12136)

2025-12-06 09:47:57 -06:00

api_conditional_memory.yaml

[api] Fire on_client_disconnected trigger after removing client from list (#13088)

2026-01-08 20:36:24 -10:00

api_custom_services.yaml

[api] Store Home Assistant state subscriptions in flash instead of heap (#12008)

2025-12-09 16:26:11 +01:00

api_homeassistant.yaml

[api] Fix truncation of Home Assistant attributes longer than 255 characters (#13348)

2026-01-18 18:23:11 -10:00

api_message_size_batching.yaml

[text] Add component tests with pattern coverage (#12345)

2025-12-07 14:34:12 -06:00

api_reboot_timeout.yaml

Optimize API connection loop performance (#9184)

2025-06-26 13:47:41 +12:00

api_string_lambda.yaml

[api] Fix compilation error with char* lambdas in HomeAssistant services (#9638)

2025-07-18 10:55:39 +12:00

api_vv_logging.yaml

Fix buffer corruption in API message encoding with very verbose logging (#9249)

2025-06-29 08:04:42 +12:00

areas_and_devices.yaml

[entity] Allow `device_id` to be blank on entities (#10217)

2025-08-14 09:42:11 +12:00

automation_wait_actions.yaml

actions: fix loop re-entry (#7972)

2025-11-02 17:02:13 -06:00

batch_delay_zero_rapid_transitions.yaml

[tests] Remove superfluous else-blocks from lambdas (#11322)

2025-10-17 21:40:54 -10:00

binary_sensor_invalidate_state.yaml

[binary_sensor] Fix reporting of 'unknown' (#12296)

2025-12-05 16:59:29 -06:00

build_info.yaml

Add build info to image (#12425)

2025-12-18 00:06:52 +00:00

cache_init.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

climate_custom_fan_modes_and_presets.yaml

[thermostat] Replace std::map with FixedVector, reduce flash usage (#11875)

2025-11-12 17:55:06 -06:00

continuation_actions.yaml

Add action continuation tests (#11674)

2025-11-03 14:07:03 +13:00

crc8_helper.yaml

[helper] Make crc8 function more flexible to avoid reimplementation in individual components (#10201)

2025-08-20 14:27:08 +12:00

delay_action_cancellation.yaml

[scheduler] Fix DelayAction cancellation in restart mode scripts (#9646)

2025-07-18 04:07:59 +00:00

device_id_in_state.yaml

[water_heater] Fix device_id missing from state responses (#14212)

2026-02-22 23:07:56 +00:00

duplicate_entities_on_different_devices.yaml

Add ability to have same entity names on different sub devices (#9355)

2025-07-16 21:34:51 +12:00

entity_icon.yaml

Optimize entity icon memory usage with USE_ENTITY_ICON flag (#9337)

2025-07-08 08:22:40 +12:00

fnv1_hash_object_id.yaml

[core] Remove object_id RAM storage - no longer in hot path after #12627 (#12631)

2026-01-02 15:46:01 -10:00

fnv1a_hash.yaml

Add FNV-1a hash functions (#12502)

2025-12-15 20:23:54 +00:00

gpio_expander_cache.yaml

[gpio_expander] Add intelligent pin type selection to CachedGpioExpander template (#10577)

2025-09-08 10:57:02 +12:00

host_logger_thread_safety.yaml

[logger] Add thread-safe logging for host platform (#13010)

2026-01-07 08:29:50 -10:00

host_mode_basic.yaml

Add integration tests for host (#8912)

2025-05-26 21:31:32 -05:00

host_mode_batch_delay.yaml

Replace API deferred queue with efficient message batching system (#9012)

2025-06-11 11:49:15 +12:00

host_mode_climate_basic_state.yaml

[climate] Add some integration tests (#11439)

2025-10-21 02:26:18 -05:00

host_mode_climate_control.yaml

[climate] Add some integration tests (#11439)

2025-10-21 02:26:18 -05:00

host_mode_empty_string_options.yaml

[template] Store initial option as index in template select (#11523)

2025-10-28 11:37:40 +13:00

host_mode_entity_fields.yaml

Reduce entity memory usage by eliminating field shadowing and bit-packing (#9076)

2025-06-15 15:21:55 +12:00

host_mode_fan_preset.yaml

[fan] fix initial FanCall to properly set speed (#8277)

2025-06-15 13:16:33 -05:00

host_mode_many_entities_multiple_connections.yaml

Replace API deferred queue with efficient message batching system (#9012)

2025-06-11 11:49:15 +12:00

host_mode_many_entities.yaml

[climate] Add some integration tests (#11439)

2025-10-21 02:26:18 -05:00

host_mode_noise_encryption_wrong_key.yaml

Add integration tests for host (#8912)

2025-05-26 21:31:32 -05:00

host_mode_noise_encryption.yaml

Replace API deferred queue with efficient message batching system (#9012)

2025-06-11 11:49:15 +12:00

host_mode_reconnect.yaml

Add integration tests for host (#8912)

2025-05-26 21:31:32 -05:00

host_mode_with_sensor.yaml

Reduce memory required for sensor entities (#9201)

2025-06-25 18:15:59 -05:00

host_preferences_save_load.yaml

[host] Fix memory allocation in preferences load() method (#10506)

2025-09-03 14:26:43 +12:00

large_message_batching.yaml

Add pre-commit hooks to fix common formatting issues causing CI failures (#9494)

2025-07-15 12:25:18 +12:00

legacy_area.yaml

[API] Sub devices and areas (#8544)

2025-06-25 12:03:41 +00:00

light_automations.yaml

[light] Use listener pattern for state callbacks with lazy allocation (#12166)

2025-12-02 10:01:54 -06:00

light_calls.yaml

[test] Add integration test for light effect memory corruption fix (#10417)

2025-08-25 08:58:46 +12:00

light_constant_brightness.yaml

[light] Fix constant_brightness broken by gamma LUT refactor (#15048)

2026-03-23 09:14:52 +13:00

light_control_action.yaml

[light] Use compact per-field union storage in LightControlAction

2026-03-23 19:48:44 -10:00

lock_automations.yaml

[lock] Refactor trigger classes to template and add integration tests (#12193)

2025-11-30 17:09:02 -06:00

loop_disable_enable.yaml

[component] Fix `is_ready` flag when loop disabled (#9501)

2025-07-15 07:20:18 +00:00

micros_to_millis.yaml

[core] Eliminate __udivdi3 in millis() on ESP32 and RP2040 (#14409)

2026-03-02 11:42:25 -10:00

multi_device_preferences.yaml

[core] Fix preference storage to account for device_id (#10333)

2025-08-25 12:22:16 +12:00

noise_corrupt_encrypted_frame.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

noise_encryption_key_clear_protection.yaml

[api] Allow clearing noise psk if dynamically set (#11429)

2025-10-22 14:24:56 +13:00

noise_encryption_key_protection.yaml

[api] Prevent API from overriding noise encryption keys set in YAML (#10927)

2025-09-28 22:42:58 -05:00

object_id_api_verification.yaml

[core] Remove object_id RAM storage - no longer in hot path after #12627 (#12631)

2026-01-02 15:46:01 -10:00

object_id_friendly_name_no_mac_suffix.yaml

[core] Remove object_id RAM storage - no longer in hot path after #12627 (#12631)

2026-01-02 15:46:01 -10:00

object_id_no_friendly_name_no_mac_suffix.yaml

[core] Remove object_id RAM storage - no longer in hot path after #12627 (#12631)

2026-01-02 15:46:01 -10:00

object_id_no_friendly_name_with_mac_suffix.yaml

[core] Remove object_id RAM storage - no longer in hot path after #12627 (#12631)

2026-01-02 15:46:01 -10:00

online_image_bmp.yaml

[runtime_image] fix BMP parsing (#14762)

2026-03-13 09:18:42 -04:00

oversized_payload_noise.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

oversized_payload_plaintext.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

oversized_protobuf_message_id_noise.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

oversized_protobuf_message_id_plaintext.yaml

[tests] Add integration tests for oversized payload handling in API (#10788)

2025-09-22 09:07:47 +12:00

parallel_script_delays.yaml

[api] Fix VERY_VERBOSE logging compilation error with bool arrays (#10539)

2025-09-04 08:07:13 +12:00

runtime_stats.yaml

[template] Eliminate optional wrapper to save 4 bytes RAM per instance (#11610)

2025-10-30 15:06:21 +13:00

scheduler_bulk_cleanup.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_defer_cancel.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_defer_cancels_regular.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_defer_fifo_simple.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_defer_stress.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_heap_stress.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_internal_id_no_collision.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_null_name.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_numeric_id_test.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_pool.yaml

[core] Add memory pool to scheduler to reduce heap fragmentation (#10536)

2025-09-08 10:27:58 +12:00

scheduler_rapid_cancellation.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_recursive_timeout.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_removed_item_race.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_retry_test.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_simultaneous_callbacks.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_string_lifetime.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_string_name_stress.yaml

[scheduler] Replace unique_ptr with raw pointers, add leak detection (#14620)

2026-03-10 09:11:28 -10:00

scheduler_string_test.yaml

[scheduler] Fix cancellation of timers with empty string names (#9641)

2025-07-18 14:20:35 +12:00

script_delay_with_params.yaml

[script][wait_until] Fix FIFO ordering and reentrancy bugs (#12049)

2025-11-24 10:41:24 -06:00

script_queued.yaml

[script] Fix unbounded queue growth, optimize queued mode (default max_runs=5) (#11308)

2025-10-19 09:42:17 -10:00

script_wait_on_boot.yaml

[script] Fix script.wait hanging when triggered from on_boot (#12102)

2025-11-25 10:30:01 -06:00

select_stringref_trigger.yaml

[template] Split TemplateSelect into TemplateSelectWithSetAction to save RAM (#13685)

2026-02-03 11:48:31 +00:00

sensor_filters_batch_window.yaml

[sensor] Optimize sliding window filters to eliminate heap fragmentation (#11282)

2025-10-20 07:59:47 +13:00

sensor_filters_delta.yaml

[sensor] Fix delta filter percentage mode regression (#14302)

2026-02-25 19:32:02 -05:00

sensor_filters_nan_handling.yaml

[tests] Fix integration helper to match entities exactly (#14837)

2026-03-15 13:02:23 -10:00

sensor_filters_ring_buffer_wraparound.yaml

[tests] Fix integration helper to match entities exactly (#14837)

2026-03-15 13:02:23 -10:00

sensor_filters_ring_buffer.yaml

[tests] Fix integration helper to match entities exactly (#14837)

2026-03-15 13:02:23 -10:00

sensor_filters_sliding_window.yaml

[sensor] Optimize sliding window filters to eliminate heap fragmentation (#11282)

2025-10-20 07:59:47 +13:00

sensor_filters_value_list.yaml

Add tests for FilterOutValueFilter and ThrottleWithPriorityFilter (#11408)

2025-10-20 09:25:03 -10:00

sensor_timeout_filter.yaml

Add tests for sensor timeout filters (#11923)

2025-11-15 22:21:38 -06:00

strftime_to.yaml

[sun] Eliminate heap allocation in text sensor (#13037)

2026-01-07 08:24:09 -10:00

syslog.yaml

[syslog] Eliminate heap allocations in log path (#12589)

2025-12-21 07:10:27 -10:00

template_alarm_control_panel_many_sensors.yaml

[template.alarm_control_panel] Replace std::map with FixedVector for heap and flash savings (#11893)

2025-11-25 16:21:56 +13:00

template_text_save.yaml

[template] Fix misleading 'Text value too long to save' warning (#14753)

2026-03-13 07:37:44 -10:00

text_command.yaml

[text] Add integration tests for text command API (#12401)

2025-12-10 12:13:40 -05:00

text_sensor_raw_state.yaml

Add additional text_sensor filter tests (#13479)

2026-01-26 17:18:36 -10:00

uart_mock_ld2410_engineering.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2410.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2412_engineering_truncated.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2412_engineering.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2412.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2420_simple.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2420.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_ld2450.yaml

[tests] Fix flaky ld24xx integration tests by disabling API batching (#15050)

2026-03-22 12:29:28 -10:00

uart_mock_modbus_no_threshold.yaml

[modbus] Fix timeout for non-hardware UARTs (e.g., USB UART) (#14614)

2026-03-08 14:31:42 -10:00

uart_mock_modbus_timing.yaml

[modbus] Fix timing bugs and better adhere to spec (#8032)

2026-03-05 20:54:17 +00:00

uart_mock_modbus.yaml

[modbus] Fix timing bugs and better adhere to spec (#8032)

2026-03-05 20:54:17 +00:00

udp_send_receive.yaml

[udp] Store addresses in flash instead of heap (#13330)

2026-01-17 15:50:23 -10:00

varint_five_byte_device_id.yaml

[api] Split ProtoVarInt::parse into 32-bit and 64-bit phases (#14039)

2026-02-25 12:23:13 -06:00

wait_until_fifo_ordering.yaml

[script][wait_until] Fix FIFO ordering and reentrancy bugs (#12049)

2025-11-24 10:41:24 -06:00

wait_until_mid_loop_timing.yaml

[core] Fix wait_until and for_condition timing regression in automation chains (#11716)

2025-11-06 15:49:24 +13:00

wait_until_on_boot.yaml

[core] Fix wait_until hanging when used in on_boot automations (#11869)

2025-11-12 17:56:19 +00:00

water_heater_template.yaml

[water_heater] Add On/Off and Away mode support to template platform (#13839)

2026-02-10 12:45:18 +00:00