What's New

Track meaningful updates to the book. This page is automatically updated when documentation changes are merged.

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Latest Updates

Updates are grouped by day and populated automatically from merged pull requests.

2026-02-10

• Fix minor markdown rendering in markdown chapter (#704)

2026-02-10

• feat: add chapter 8 all lessons summary (#703)

2026-02-09

• Update Chapter 09 and add horizontal scroll bars in markdown table viewers (#702)

2026-02-09

• feat: consolidate Ch3 exercises into dedicated lessons with ZIP downloads (#701)

2026-02-08

• feat: Add skills/ exercise lab sections to L07, L08, L09 (#700)

2026-02-08

• fix: update L04 exercise path to match renamed module folder (#699)

2026-02-08

• feat: Add exercise lab sections to Ch3 Lessons 04 and 05 (#698)

2026-02-08

• Add Chapter 09: SQL & Neon PostgreSQL with Python specification and t… (#695)

2026-02-07

• feat(token-metering-api): implement v5 freemium token tracker (#683)

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About This Page

This book is continuously updated. Instead of version numbers, we track changes here so you can see what's new since your last visit.

• Each entry links to the specific content that changed
• Updates are automatically recorded when changes merge to main
• Only changes to book content (not infrastructure) appear here

Tip: Bookmark this page to quickly check for updates.