ReleasesClaude Code version history

Claude Code 2.1.89

Released

Claude Code 2.1.89 was released on April 1, 2026 with 52 documented changes.

What changed in Claude Code 2.1.89?

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

  • Headless sessions can now pause at a tool call using a new permission decision, allowing for re-evaluation and resumption.
  • A new environment variable enables flicker-free rendering with virtualized scrollback for an improved display experience.
  • The model can now retry commands that were initially denied in auto mode, with denials visible in a dedicated recent tab.
  • Numerous fixes address issues including tool edit behavior on Windows, memory leaks, and various crashes for improved stability.
  • Performance improvements include non-blocking MCP connections and faster server connection bounding, benefiting interactive sessions.
  • System context and skill reminders are now consistently preserved when using the SDK with images, ensuring complete conversational history.

Is this the latest version?

This page is frozen to Claude Code 2.1.89 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 .