diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7950b2f7c8f..8bcd871cc89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ Docs: https://docs.openclaw.ai
 
 - Agents/sessions: preserve terminal lifecycle state when final run metadata persists from a stale in-memory snapshot, preventing `main` sessions from staying stuck as running after completed or timed-out turns.
 - Gateway/CLI: make `openclaw gateway start` repair stale managed service definitions that point at old OpenClaw versions, missing binaries, or temporary installer paths before starting.
+- Heartbeat/scheduler: make heartbeat phase scheduling active-hours-aware so the scheduler seeks forward to the first in-window phase slot instead of arming timers for quiet-hours slots and relying solely on the runtime guard. Non-UTC `activeHours.timezone` values (e.g. `Asia/Shanghai`) now correctly influence when the next heartbeat timer fires, avoiding wasted quiet-hours ticks and long dormant gaps after gateway restarts. Fixes #75487. Thanks @amknight.
 - Status: show the `openai-codex` OAuth profile for `openai/gpt-*` sessions running through the native Codex runtime instead of reporting auth as unknown. (#76197) Thanks @mbelinky.
 - Plugins/externalization: keep diagnostics ClawHub packages and persisted bundled-plugin relocation on npm-first install metadata for launch, and omit Discord from the core package now that its external package is published. Thanks @vincentkoc.
 - Plugins/Codex: allow the official npm Codex plugin to install without the unsafe-install override, keep `/codex` command ownership, and cover the real npm Docker live path through managed `.openclaw/npm` dependencies plus uninstall failure proof.
@@ -417,7 +418,6 @@ Docs: https://docs.openclaw.ai
 - Gateway/sessions: use bounded tail reads for sessions-list transcript usage fallbacks and cap bulk title/last-message hydration, keeping large session stores responsive when rows request derived previews. Thanks @vincentkoc.
 - Gateway/sessions: yield during bulk transcript title/preview hydration and copy compaction checkpoints asynchronously, keeping the Gateway event loop responsive for large session stores and large transcripts. Refs #75330 and #75414. Thanks @amknight.
 - Gateway/sessions: stream bounded transcript reads for session detail, history, artifacts, compaction, and send/subscribe sequence paths so small Gateway requests no longer materialize large transcripts or OOM on oversized session logs. Thanks @vincentkoc.
-- Heartbeat/scheduler: make heartbeat phase scheduling active-hours-aware so the scheduler seeks forward to the first in-window phase slot instead of arming timers for quiet-hours slots and relying solely on the runtime guard. Non-UTC `activeHours.timezone` values (e.g. `Asia/Shanghai`) now correctly influence when the next heartbeat timer fires, avoiding wasted quiet-hours ticks and long dormant gaps after gateway restarts. Fixes #75487. Thanks @amknight.
 - Gateway/chat: bound chat-history transcript reads to the requested display window so large session logs no longer OOM the Gateway when clients ask for a small history page. Thanks @vincentkoc.
 - BlueBubbles: detect audio attachments by Apple UTIs (`public.audio`, `public.mpeg-4-audio`, `com.apple.m4a-audio`, `com.apple.coreaudio-format`) in addition to `audio/*` MIME, so iMessage voice notes whose webhook payload only carries the UTI are now classified as audio in the inbound `<media:audio>` placeholder instead of falling through to the generic `<media:attachment>` tag. Thanks @omarshahine.
 - Voice Call/Twilio: honor stored pre-connect TwiML before realtime webhook shortcuts and reject DTMF sequences outside conversation mode, so Meet PIN entry cannot be skipped or silently dropped. Thanks @donkeykong91 and @PfanP.