diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ced75260..bc7835ba2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -92,6 +92,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added request and response schemas for `/_cluster/decommission/awareness` ([#524](https://github.com/opensearch-project/opensearch-api-specification/pull/524))
 - Added `Bytes` component of type number ([#552](https://github.com/opensearch-project/opensearch-api-specification/pull/552))
 - Added `xy_shape` query ([#531](https://github.com/opensearch-project/opensearch-api-specification/pull/531))
+- Added `/_plugins/_flow_framework/_search` ,`state/_search`,`_provision`,`_deprovision`,`_steps`,`_status`([#508](https://github.com/opensearch-project/opensearch-api-specification/issues/508))
 
 ### Changed