diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f533794769..210ce179a32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -187,6 +187,7 @@ Docs: https://docs.openclaw.ai
 - Agents/compaction: add an opt-in post-compaction session JSONL truncation step that drops summarized transcript entries while preserving the retained branch tail and live session metadata. (#41021) thanks @thirumaleshp.
 - Telegram/routing: fail loud when `message send` targets an unknown non-default Telegram `accountId`, instead of silently falling back to the channel-level bot token and sending through the wrong bot. (#50853) Thanks @hclsys.
 - Web search: align onboarding, configure, and finalize with plugin-owned provider contracts, including disabled-provider recovery, config-aware credential hooks, and runtime-visible summaries. (#50935) Thanks @gumadeiras.
+- Agents/replay: sanitize malformed assistant tool-call replay blocks before provider replay so follow-up Anthropic requests do not inherit the downstream `replace` crash. (#50005) Thanks @jalehman.
 
 ### Breaking