Claude Code 2.1.273 ships 64 CLI changes

Claude Code version 2.1.273 ships with 64 CLI changes, including forking remote-controlled sessions into background local sessions with state preserved, improved MCP disconnect handling, and a new gateway debug request header.

2026-09-16 ~ 2026-09-16 · 2 related posts

• Claude Code 2.1.273 ships 64 CLI changes: session forking, MCP diagnostics — ClaudeCodeLog · 2026-09-16
• Claude Code 2.1.273 full changelog: gateway hint headers, security fixes — ClaudeCodeLog · 2026-09-16