Release / 2026-03-11

Zed v0.227.1

Run several subagents in parallel from one agent thread.

Before you upgrade to v0.227.1

1 to fix

Those models were removed; choose a current Claude model. Vercel AI Gateway was added as a provider.

Action requiredUse your own API keys for model providers such as Anthropic, OpenAI, Google AI, Mistral, xAI or OpenRouter, or local models through Ollama or LM Studio.Affects: Settings that name Anthropic models deprecated by Anthropic's API

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All built-in agents are installed through the ACP Registry, so unused ones can be removed.

Behavior changedRun external coding agents such as Gemini CLI or Claude Code inside Zed through the Agent Client Protocol.

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zed-industries/zed/releases/tag/v0.227.1

The stack trace multibuffer view was removed.

Behavior changedDebug programs with breakpoints and stepping through debug adapters.

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What changed in v0.227.1

Parallel subagents, a Review Diff button that sends a branch diff to the agent, undo for reject all, self-hosted OpenAI-compatible edit prediction servers, Vercel AI Gateway. Built-in agents moved to the ACP Registry; deprecated Anthropic models and the debugger's stack trace multibuffer were removed. Covers v0.226 and v0.227.

Also: Diagnostic count badges in the project panel (off by default), git diff stats in the Git panel.

Stable v0.227.1.

Fixed and improved

Parallel subagents, a Review Diff button for branch diffs, and undo for reject all.

ImprovedAsk an AI agent in the editor to read, edit and run commands across your project, and review its changes.

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Self-hosted OpenAI-compatible servers can serve edit predictions.

ImprovedGet multi-line edit predictions as you type and accept them with Tab.

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zed-industries/zed/releases/tag/v0.226.4

Seeded by @iluxav with Claude Code (canido), from the release's public sources. Each change links to its evidence.