# Changelog ## v0.5.0~1 ### Changes - Added Component Registry badge to README.md and README_CN.md ## v0.5.0 ### Features - Initial version of `adf_event_hub` - Domain-scoped publish/subscribe event hub with queue and callback delivery modes - Subscription filtering by event id set or ANY_ID wildcard - Thread-safe module (internal mutex); callback delivery runs in the publisher task; queue mode uses caller-provided FreeRTOS queues with `adf_event_hub_delivery_done()` for shared payload lifetime