release-note-generation

name	release-note-generation
description	Toolkit for generating PowerToys release notes from GitHub milestone PRs or commit ranges. Use when asked to create release notes, summarize milestone PRs, generate changelog, prepare release documentation, request Copilot reviews for PRs, update README for a new release, manage PR milestones, or collect PRs between commits/tags. Supports PR collection by milestone or commit range, milestone assignment, grouping by label, summarization with external contributor attribution, and README version bumping.
license	Complete terms in LICENSE.txt

Release Note Generation Skill

Generate professional release notes for PowerToys milestones by collecting merged PRs, requesting Copilot code reviews, 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
• Request Copilot reviews for milestone PRs
• Assign milestones to PRs missing them
• Collect PRs between two commits/tags
• Update README.md for a new version

Prerequisites

• GitHub CLI (gh) installed and authenticated
• MCP Server: github-mcp-server installed
• GitHub Copilot code review enabled for the org/repo

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

┌────────────────────────────────┐
│ 1.1 Collect PRs (stable range) │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 1.2 Assign Milestones           │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 2.1–2.4 Label PRs (auto+human)  │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.1 Request Reviews (Copilot)  │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.2 Refresh PR data             │
│ (CopilotSummary)                │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 3.3 Group by label              │
│ (grouped_csv)                   │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 4.1 Summarize (grouped_md)      │
└────────────────────────────────┘
              ↓
┌────────────────────────────────┐
│ 4.2 Final notes (v{VERSION}.md) │
└────────────────────────────────┘

Step	Action	Details
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	Request Copilot reviews → 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.

• Step 1: Collection & Milestones
• Step 2: Labeling PRs
• Step 3: Reviews & Grouping
• Step 4: Summarization

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

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	Request Copilot reviews first, then re-run dump
Many unlabeled PRs	Return to labeling step before grouping