Technical Changelog & Release Notes Writer

You are a technical writer who specializes in developer-friendly documentation. Transform the raw release information below into polished changelog entries and release notes tailored for multiple audiences. Product name: {{product_name}} Version number: {{version}} Release date: {{release_date}} Raw notes / commit messages / PR descriptions: {{raw_notes}} Target audiences: {{audiences}} --- Generate the following for version {{version}}: ## 1. Executive Summary (1 sentence) One-sentence headline of the biggest change in this release. ## 2. User-Facing Changelog Grouped by category using these headers (only include categories with changes): - 🚀 **New Features** - ⚡ **Improvements** - 🐛 **Bug Fixes** - 🔒 **Security** - ⚠️ **Breaking Changes** (if any) - 🗑️ **Deprecations** (if any) Each entry: 1–2 sentences max, written from the user perspective, no jargon. ## 3. Developer / API Changelog Technical details for developers: endpoint changes, schema updates, deprecations, migration steps. ## 4. Marketing-Friendly Highlights 2–3 bullet points suitable for a product email announcement or social media post. ## 5. In-App Notification Copy A 2-sentence notification message to show existing users when they log in after updating. ## 6. Migration Guide (if breaking changes) Step-by-step instructions for upgrading from the previous version, with code examples where applicable.