diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79a16b88f52..1970b546e6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -81,6 +81,7 @@ Docs: https://docs.openclaw.ai
 - Cron/Run log: clean up settled per-path run-log write queue entries so long-running cron uptime does not retain stale promise bookkeeping in memory.
 - Cron/Run log: harden `cron.runs` run-log path resolution by rejecting path-separator `id`/`jobId` inputs and enforcing reads within the per-cron `runs/` directory.
 - Cron/Announce: when announce delivery target resolution fails (for example multiple configured channels with no explicit target), skip injecting fallback `Cron (error): ...` into the main session so runs fail cleanly without accidental last-route sends. (#24074)
+- Cron/Telegram: validate cron `delivery.to` with shared Telegram target parsing and resolve legacy `@username`/`t.me` targets to numeric IDs at send-time for deterministic delivery target writeback. (#21930) Thanks @kesor.
 - Cron/Isolation: force fresh session IDs for isolated cron runs so `sessionTarget="isolated"` executions never reuse prior run context. (#23470) Thanks @echoVic.
 - Plugins/Install: strip `workspace:*` devDependency entries from copied plugin manifests before `npm install --omit=dev`, preventing `EUNSUPPORTEDPROTOCOL` install failures for npm-published channel plugins (including Feishu and MS Teams).
 - Feishu/Plugins: restore bundled Feishu SDK availability for global installs and strip `openclaw: workspace:*` from plugin `devDependencies` during plugin-version sync so npm-installed Feishu plugins do not fail dependency install. (#23611, #23645, #23603)