Write a Product Changelog Announcement

Write a product changelog announcement for customers:

Product: [PRODUCT NAME]
Release name / version: [NAME OR VERSION]
Audience: [WHO THIS MATTERS TO]
Shipped changes: [LIST FEATURES, FIXES, IMPROVEMENTS]
Breaking changes: [LIST OR NONE]
How to get started: [STEPS OR LINKS]
Tone: [CLEAR / EXCITED / UNDERSTATED]

Requirements:
1. Lead with customer benefit, not engineering jargon.
2. Group changes into New, Improved, and Fixed.
3. Call out breaking changes and migration steps if any.
4. Keep the main announcement under 250 words.
5. Do not invent metrics or customer quotes.

Deliverables:
1. In-app / email announcement draft.
2. A short changelog entry suitable for a public changelog page.
3. Suggested social post (under 280 characters).