ReleasesClaude Code version history

Claude Code 2.1.287

Released

Claude Code 2.1.287 was released on October 1, 2026 with 106 documented changes.

What changed in Claude Code 2.1.287?

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

  • This release introduces 'Claude Mods' and a new 'You should know' plugin, allowing deeper behavioral modifications and proactive assistance for users.
  • Users can now utilize enhanced filtering capabilities within the agents view and improved URL prompt support for server interactions.
  • Multiple fixes address issues with remote sessions, including persistent 'fast mode' settings, message reception delays, and unresponsive tool heartbeats.
  • Improvements were made to file handling, especially for large files and images, ensuring better delivery and clearer error messages in cloud and remote sessions.
  • Accessibility for screen reader users has been significantly enhanced with numerous fixes to navigation, prompts, and content presentation.
  • Updates to model handling include 1M context window defaults for various models, better model availability checks, and refined logic for model switching and fallbacks.

Is this the latest version?

This page is frozen to Claude Code 2.1.287 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 .