diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea92a96d9ef..1fdd0b00c0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -369,6 +369,7 @@ Docs: https://docs.openclaw.ai
 - CLI backends: compact OpenClaw transcripts after over-budget CLI turns and reseed fresh CLI sessions from the compacted transcript instead of stale external resume state. Fixes #68329. (#71916) Thanks @obviyus.
 - Telegram: keep default tool progress messages visible when answer preview streaming is disabled. (#71825) Thanks @VACInc.
 - Configure/models: clear deselected model fallbacks when updating the model picker allowlist, including provider-scoped setup flows. (#71596) Thanks @rubencu.
+- Agents/streaming: strip namespaced `<antml:thinking>` reasoning tags from streamed assistant replies before user-visible text is emitted. (#69288) Thanks @xialonglee.
 
 ## 2026.4.24