What’s New in AI Developer Tools: Cursor 3.9, Claude Code 2.1.193, and Codex CLI 0.142
AI-powered developer tools continue to ship at a relentless pace. In the last two weeks alone, Cursor, Claude Code, and
Tag: Cursor
What’s New in Developer Tools: Zed’s DeltaDB, Cursor 3.7, and Claude Code’s Sub-Agent Chains
Editor’s note, September 2026: The DeltaDB beta promised below shipped — but as a separate product. In August, Zed introduced