ReleasesClaude Code version history

Claude Code 2.1.283

Released

Claude Code 2.1.283 was released on September 25, 2026 with 94 documented changes.

What changed in Claude Code 2.1.283?

In our words, from the release notes — never copied.

  • New configuration options provide granular control over model access, allowing specific models to be blocked or precisely managed based on versions.
  • Improvements to tool outputs now integrate with OpenTelemetry for enhanced logging and save images from MCP tools to files for wider utility.
  • Several critical bug fixes address issues with SDK sessions, MCP server stability, and plugin management, ensuring more reliable tool and plugin operation.
  • Performance enhancements reduce latency for first replies and initial requests, and optimize startup times for various Claude Code components.
  • Enhanced auditing tools for CLAUDE.md files and improved user interface elements across multiple lists and panels contribute to better usability and debugging.
  • Specific fixes for VS Code and cloud sessions address issues with session continuity, display accuracy, and repository handling for improved developer experience.

Is this the latest version?

This page is frozen to Claude Code 2.1.283 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 .