Claude Code 2.1.260 Ships 66 Changes Including Full-Screen Diff Panel

Anthropic released Claude Code 2.1.260 with 66 CLI changes just one day after the previous version. Highlights include a full-screen diff panel showing uncommitted changes beside the conversation, along with new models and removed environment variables, though system prompt tokens jumped 19.7% in a single day.

2026-09-04 ~ 2026-09-04 · 3 related posts

• Claude Code 2.1.260 released with 66 CLI changes including diff panel — ClaudeCodeLog · 2026-09-04
• Claude Code's system prompt grew 19.7% in one day, changelog tracker shows — ClaudeCodeLog · 2026-09-04

1 near-duplicate retellings: ClaudeCodeLog