diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f00192254..440fb67aad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ Docs: https://docs.openclaw.ai
 
 - Docker: pin base images to SHA256 digests in Docker builds to prevent mutable tag drift. (#7734) Thanks @coygeek.
 - Provider/HTTP: treat HTTP 503 as failover-eligible for LLM provider errors. (#21086) Thanks @Protocol-zero-0.
+- Slack: pass `recipient_team_id` / `recipient_user_id` through Slack native streaming calls so `chat.startStream`/`appendStream`/`stopStream` work reliably across DMs and Slack Connect setups, and disable block streaming when native streaming is active. (#20988) Thanks @Dithilli. Earlier recipient-ID groundwork was contributed in #20377 by @AsserAl1012.
 
 - Discord/Gateway: handle close code 4014 (missing privileged gateway intents) without crashing the gateway. Thanks @thewilloftheshadow.
 - Security/Net: strip sensitive headers (`Authorization`, `Proxy-Authorization`, `Cookie`, `Cookie2`) on cross-origin redirects in `fetchWithSsrFGuard` to prevent credential forwarding across origin boundaries. (#20313) Thanks @afurm.