Release Note Generation Skill Skill

Release Note Generation Skill

Generate professional release notes for PowerToys milestones by collecting merged PRs, summarizing each PR with the local CLI agent, grouping by label, and producing user-facing summaries.

Output Directory

All generated artifacts are placed under Generated Files/ReleaseNotes/ at the repository root (gitignored).

Generated Files/ReleaseNotes/
├── milestone_prs.json           # Raw PR data from GitHub
├── sorted_prs.csv               # Sorted PR list with Copilot summaries
├── prs_with_milestone.csv       # Milestone assignment tracking
├── grouped_csv/                 # PRs grouped by label (one CSV per label)
├── grouped_md/                  # Generated markdown summaries per label
└── v{VERSION}-release-notes.md  # Final consolidated release notes

When to Use This Skill

Generate release notes for a milestone
Summarize PRs merged in a release
Generate per-PR review summaries locally for release-notes copy
Assign milestones to PRs missing them
Collect PRs between two commits/tags
Update README.md for a new version
Prepare GitHub release assets (download installers/symbols + compute hashes)

Prerequisites

GitHub CLI (gh) installed and authenticated — The collection script uses gh pr view and gh api graphql to fetch PR metadata and co-author information. Run gh auth status to verify; if not logged in, run gh auth login first. See Step 1.0.0 for details.
MCP Server: github-mcp-server installed (used to fetch PR diffs/files for the local-agent review step)
For prepare-release-assets.ps1 only: Azure CLI authenticated against the Microsoft tenant (az login) with the azure-devops extension; access to the microsoft/Dart ADO project

Required Variables

⚠️ Before starting, confirm {{ReleaseVersion}} with the user. If not provided, ASK: "What release version are we generating notes for? (e.g., 0.98)"

| Variable | Description | Example | |----------|-------------|---------| | {{ReleaseVersion}} | Target release version | 0.98 |

Workflow Overview

┌────────────────────────────────┐
│ 1.0 Verify gh auth + MemberList │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 1.1 Collect PRs (stable range) │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 1.2 Assign Milestones           │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 2.1–2.4 Label PRs (auto+human)  │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.1 Local-agent PR summaries    │
│ (writes CopilotSummary)         │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.2 (Optional) Refresh PR data  │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.3 Group by label              │
│ (grouped_csv)                   │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 4.1 Summarize (grouped_md)      │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 4.2 Final notes (v{VERSION}.md) │
└────────────────────────────────┘

| Step | Action | Details | |------|--------|---------| | 1.0 | Verify prerequisites | gh auth status must pass; generate MemberList.md | | 1.1 | Collect PRs | From previous release tag on stable branch → sorted_prs.csv | | 1.2 | Assign Milestones | Ensure all PRs have correct milestone | | 2.1–2.4 | Label PRs | Auto-suggest + human label low-confidence | | 3.1–3.3 | Reviews & Grouping | Local agent summarizes each PR diff into CopilotSummary → (optional refresh) → group by label | | 4.1–4.2 | Summaries & Final | Generate grouped summaries, then consolidate |

Detailed workflow docs

Do not read all steps at once—only read the step you are executing.

Available Scripts

| Script | Purpose | |--------|---------| | dump-prs-since-commit.ps1 | Fetch PRs between commits/tags | | group-prs-by-label.ps1 | Group PRs into CSVs | | collect-or-apply-milestones.ps1 | Assign milestones | | diff_prs.ps1 | Incremental PR diff | | prepare-release-assets.ps1 | Download installers + symbols from an ADO build, compute SHA256, emit the "Installer Hashes" markdown table for the GitHub release page |

References

Sample Output - Example summary formatting
Detailed Instructions - Legacy full documentation

Conventions

Terminal usage: Disabled by default; only run scripts when user explicitly requests
Batch generation: Generate ALL grouped_md files in one pass, then human reviews
PR order: Preserve order from sorted_prs.csv in all outputs
Label filtering: Keeps Product-*, Area-*, GitHub*, *Plugin, Issue-*

Troubleshooting

| Issue | Solution | |-------|----------| | gh command not found | Install GitHub CLI and add to PATH | | No PRs returned | Verify milestone title matches exactly | | Empty CopilotSummary for many PRs | Run Step 3.1 (local-agent summaries). Do not use mcp_github_request_copilot_review from a CLI/coding agent — the GitHub API rejects bot-initiated review requests, so the column will stay empty. | | Many unlabeled PRs | Return to labeling step before grouping | | prepare-release-assets.ps1 fails with "Failed to acquire ADO access token" | Run az login and ensure you have access to the microsoft/Dart ADO project |

Agent Skills: Release Note Generation Skill

Install this agent skill to your local

Skill Files