Tldraw SDK 4.0
tldraw SDK 4.0 introduces major updates for developers building interactive whiteboards in React, focusing on accessibility, licensing, and new starter kits. The release includes a CLI tool for quick project setup and four MIT-licensed starter kits tailored for AI chatbots, workflow tools, branching chats, and multiplayer apps, making it easier to prototype canvas-based applications.
Significant improvements include WCAG 2.2 AA compliance for accessibility, benefiting all users, and a new licensing model requiring keys for production use—though free 100-day trials are available. The project has seen substantial growth, with 40,000 GitHub stars and 70,000 weekly installs, reflecting its expanding community and practical utility.