ReleasesClaude Code version history

Claude Code 2.1.81

Released

Claude Code 2.1.81 was released on March 20, 2026 with 27 documented changes.

What changed in Claude Code 2.1.81?

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

  • Users can now execute scripted calls without hooks or external integrations by using a new bare flag, requiring direct API key authentication.
  • A new permission relay allows channel servers to forward tool approval prompts to a user's phone, enhancing control over integrations.
  • The update resolves several voice mode issues, including silent failure retries, connection recovery, and re-authentication problems across multiple sessions.
  • Numerous fixes address crashes, permission prompts, and race conditions, improving stability and reliability for various user interactions.
  • This version includes significant improvements to session management, plugin freshness, and discoverability of Bash commands.
  • Several issues affecting Remote Control sessions have been resolved, including title synchronization and reliable session archiving.

Is this the latest version?

This page is frozen to Claude Code 2.1.81 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 .