Watch GitHub releases and Docker tags, analyze changelogs with Claude Haiku, and send update digests to Slack, Discord, Telegram, and ntfy
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 34 nodes and runs on a schedule (cron 0 8 * * *). Along the way it connects Anthropic Chat Model, Telegram, Postgres and Slack.
How it runs
Trigger: On a schedule (cron 0 8 * * *).
- Configure Watcher (Edit Fields (Set)): sets 15 fields: github_token, enable_auto_detect, compose_url…
- Build Repo Watchlist (Code): runs custom JavaScript code
- Auto-Detect Enabled? (If): checks a condition and branches into true / false
- Merge: merges the data from its input branches
- Has Compose URL? (If): checks a condition and branches into true / false
- Skip Auto-Detect (Edit Fields (Set)): sets 1 field: _noAutoDetected
- Deduplicate Watchlist (Code): runs custom JavaScript code
- Fetch Compose File (HTTP Request): calls an HTTP API
- Parse and Map Compose (Code): runs custom JavaScript code
- Source Router (Switch): routes items into 2 branches
…plus 22 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (12)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - If
n8n-nodes-base.if - Anthropic Chat Model
@n8n/n8n-nodes-langchain.lmChatAnthropic - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Telegram
n8n-nodes-base.telegram - Postgres
n8n-nodes-base.postgres - Switch
n8n-nodes-base.switch - Merge
n8n-nodes-base.merge - Slack
n8n-nodes-base.slack - Edit Fields (Set)
n8n-nodes-base.set
From the author
This n8n template monitors your self-hosted apps for new releases across GitHub and container registries, uses Claude AI to analyze changelogs, and delivers color-coded update digests to Discord, Telegram, Slack, and ntfy. Stop finding out about updates after…