docs(changelog): thank @emanuelst for telegram preview fix (#27449)

obviyus · obviyus · commit f4c8c808839f · 2026-02-26T16:18:34.000+05:30
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -17,6 +17,7 @@ Docs: https://docs.openclaw.ai
 - Doctor/State integrity: ignore metadata-only slash routing sessions when checking recent missing transcripts so `openclaw doctor` no longer reports false-positive transcript-missing warnings for `*:slash:*` keys. (#27375) thanks @gumadeiras.
 - Channels/Multi-account config: when adding a non-default channel account to a single-account top-level channel setup, move existing account-scoped top-level single-account values into `channels.<channel>.accounts.default` before writing the new account so the original account keeps working without duplicated account values at channel root; `openclaw doctor --fix` now repairs previously mixed channel account shapes the same way. (#27334) thanks @gumadeiras.
 - Telegram/Inline buttons: allow callback-query button handling in groups (including `/models` follow-up buttons) when group policy authorizes the sender, by removing the redundant callback allowlist gate that blocked open-policy groups. (#27343) Thanks @GodsBoy.
+- Telegram/Streaming preview: when finalizing without an existing preview message, prime pending preview text with final answer before stop-flush so users do not briefly see stale 1-2 word fragments (for example `no` before `no problem`). (#27449) Thanks @emanuelst for the original fix direction in #19673.
 - Daemon/macOS launchd: forward proxy env vars into supervised service environments, keep LaunchAgent `KeepAlive=true` semantics, and harden restart sequencing to `print -> bootout -> wait old pid exit -> bootstrap -> kickstart`. (#27276) thanks @frankekn.
 - Android/Node invoke: remove native gateway WebSocket `Origin` header to avoid false origin rejections, unify invoke command registry/policy/error parsing paths, and keep command availability checks centralized to reduce dispatcher/advertisement drift. (#27257) Thanks @obviyus.
 - CI/Windows: shard the Windows `checks-windows` test lane into two matrix jobs and honor explicit shard index overrides in `scripts/test-parallel.mjs` to reduce CI critical-path wall time. (#27234) Thanks @joshavant.
