There's a special kind of anxiety that comes with seeing "New version available" on a production bot. You want the new features, but you also want your Lark bot to keep working at 3 PM on a Tuesday when half the company is using it.
Let's walk through how to safely update your OpenClaw Lark robot on Tencent Cloud Lighthouse — with zero drama and a clear rollback path.
Each OpenClaw release typically brings:
Skipping updates means accumulating technical debt that gets harder to pay off with each release. The sweet spot is updating within a week of each stable release.
Before touching your instance, check what's changed:
# SSH into your Lighthouse instance
ssh root@YOUR_LIGHTHOUSE_IP
# Check current version
clawdbot --version
# View the changelog
clawdbot changelog --latest
Also review the Tencent Lighthouse OpenClaw Feature Update Log for detailed release notes and any breaking changes.
# Config backup
tar czf /opt/clawdbot/backups/v-$(clawdbot --version | tr ' ' '-')-$(date +%Y%m%d).tar.gz \
/opt/clawdbot/config/ \
/opt/clawdbot/.env
# Verify the backup
tar tzf /opt/clawdbot/backups/v-*.tar.gz | head -20
Also create a Lighthouse instance snapshot from the Tencent Cloud console — this gives you a full disk-level rollback option.
# Graceful stop
sudo systemctl stop clawdbot
# Pull the update
clawdbot update --channel stable
# Check new version
clawdbot --version
# Validate your existing config against the new version
clawdbot validate --config /opt/clawdbot/config/lark.yaml
If validation passes, you're in good shape. If it flags deprecations, the output will tell you exactly what to change.
Don't go straight to daemon mode. Run it interactively first:
clawdbot start --config /opt/clawdbot/config/lark.yaml --foreground --log-level debug
Send a test message to your Lark bot. Watch the logs for:
If everything looks clean, Ctrl+C and proceed.
sudo systemctl start clawdbot
sudo systemctl status clawdbot
# Tail logs for the first few minutes
journalctl -u clawdbot -f --no-pager
Major updates sometimes change the YAML structure. OpenClaw includes a migration helper:
# Preview changes without applying
clawdbot config migrate --dry-run --config /opt/clawdbot/config/lark.yaml
# Apply migration
clawdbot config migrate --config /opt/clawdbot/config/lark.yaml
Common schema changes include:
lark_app_id becomes lark.app_id)bot.max_tokens becoming mandatory)Set up a weekly cron that tells you when updates are available — without auto-installing them:
# /opt/clawdbot/check-update.sh
#!/bin/bash
CURRENT=$(clawdbot --version | awk '{print $2}')
LATEST=$(curl -s https://get.openclaw.dev/version)
if [ "$CURRENT" != "$LATEST" ]; then
curl -X POST "https://open.larksuite.com/open-apis/bot/v2/hook/YOUR_WEBHOOK" \
-H "Content-Type: application/json" \
-d "{\"msg_type\":\"text\",\"content\":{\"text\":\"OpenClaw update available: $CURRENT -> $LATEST\"}}"
fi
chmod +x /opt/clawdbot/check-update.sh
echo "0 9 * * 1 /opt/clawdbot/check-update.sh" | crontab -
Every Monday at 9 AM, your Lark bot tells you if there's a new version. Meta, but effective.
If you're still updating a bot on bare metal or a manually configured VM, you're doing it on hard mode. The Lighthouse OpenClaw image gives you snapshot support, pre-configured daemons, and one-click rollbacks.
Version updates don't have to be scary. With backups, validation, foreground testing, and a rollback plan, you can stay current without risking production stability.
Keep your Lark bot sharp. Head to https://www.tencentcloud.com/act/pro/intl-openclaw and run your bot on infrastructure that makes updates a breeze.