How to Automate Slack Release Notes from GitHub
The Problem: Keeping Your Team Informed
Your team lives in Slack. Every deployment, every release, every bug fix—your team needs to know. But manually posting updates is time-consuming and often forgotten in the rush to ship.
The solution: automate Slack release notes directly from your GitHub repository. Every meaningful change gets communicated automatically.
Why Automate Slack Release Notes?
- Keep everyone aligned - Engineering, product, support all see the same updates
- Save engineering time - No manual status updates
- Create accountability - Automatic record of what shipped when
- Improve transparency - Stakeholders see progress in real-time
Method 1: Slack Webhooks (Basic)
Step 1: Create Slack Webhook
- Go to your Slack workspace settings
- Navigate to Apps → Incoming Webhooks
- Create a new webhook for your target channel
- Copy the webhook URL
Step 2: GitHub Actions Workflow
name: Slack Release Notes
on:
release:
types: [published]
jobs:
notify:
runs-on: ubuntu-latest
steps:
- name: Post to Slack
uses: slackapi/slack-github-action@v1
with:
payload: |
{
"text": "🚀 New Release: ${{ github.event.release.tag_name }}",
"blocks": [
{
"type": "section",
"text": {
"type": "mrkdwn",
"text": "*Release ${{ github.event.release.tag_name }}*\n${{ github.event.release.body }}"
}
}
]
}
env:
SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK }}Limitation: This posts raw release content. Commit messages aren't user-friendly, and there's no AI enhancement.
Method 2: ReleaseFlow (Recommended)
ReleaseFlow transforms your code changes into professional release notes using AI, then delivers them to Slack automatically.
Setup Process:
- Connect GitHub - Install the ReleaseFlow app
- Connect Slack - Authorize your workspace
- Choose channel - Select where updates go
- Set schedule - Daily, weekly, or monthly
What You Get:
Instead of cryptic commit messages, your team sees:
📦 Weekly Product Update
✨ New Features
• User preferences API now available
• Added bulk export functionality
🐛 Bug Fixes
• Resolved login timeout issues
• Fixed data sync delays
Best Practices
- Choose the right channel - #engineering, #product-updates, or a dedicated #releases channel
- Set notifications wisely - Don't spam; weekly summaries often work better than per-commit
- Include links - Link to docs or the feature for quick access
Get Started
Sign up for ReleaseFlow and start sending professional release notes to Slack in minutes.