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Anthropic Makes Claude Code Auto Mode Default on Bedrock, Vertex AI, and Azure

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Anthropic released Claude Code version 2.1.207 on Friday, enabling auto mode by default for users on Amazon Bedrock, Google Vertex AI, and Microsoft Azure Foundry. Auto mode uses a dedicated second model to review every pending file edit, build, commit, or pull request against conversation context before execution. The change was driven by Anthropic's own telemetry, which found that 93% of manual-mode approvals were granted reflexively, suggesting human oversight was largely ineffective. Previously an opt-in feature since Claude Code's early 2026 launch, auto mode is now active unless enterprise teams explicitly disable it using the new disableAutoMode setting. The default switch reverses the burden of action for compliance and security teams, particularly in regulated industries where changes to AI agent behavior in production environments may require formal review.

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