ReleasesClaude Code version history
Claude Code 2.1.273
Released
Claude Code 2.1.273 was released on September 15, 2026 with 64 documented changes.
What changed in Claude Code 2.1.273?
In our words, from the release notes — never copied.
- Improved error messages and reconnection handling across various components, including server disconnections, authentication failures, and API errors, to provide clearer guidance for users.
- Enhanced session management for remote control and background tasks, allowing forking of remote sessions and more reliable handling of sub-agent and streamed output.
- Corrected several issues related to file system permissions, ensuring that dangerous commands are not inadvertently executed and specific directory settings are respected.
- Addressed multiple problems in artifact handling, from publishing reliability to clearer error reporting for unsupported file types and database operations.
- Refined user experience for Claude Code on the web, including streamlined new user setup, improved routine management, and better handling of organizational connector changes.
- Implemented fixes and improvements for Claude Tag and Code Review functionalities, focusing on better Slack channel management, AWS connection robustness, and more accurate review processes.
Is this the latest version?
This page is frozen to Claude Code 2.1.273 and stays at this address. The Claude Code version history always lists the newest tracked version first.
Summarized by Claude Network from GitHub. Last verified .