feature
Claude Code

Gateway load_test_mode enables deployment testing without hitting APIs

An opt-in load_test_mode block in the Claude apps gateway config allows infrastructure teams to build and sign requests without sending them upstream, returning canned responses for load testing. Useful for validating deployments at scale.

Stacks this affects

Claude Code ships in 4 tested stacks here.

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All Claude Code changes and pricing

More Claude Code

featureAdded availableModelsMatch and deniedModels managed settings for precise model version controlfeatureAdded /doctor prompt-audit diagnostic command to detect outdated model promptsfeatureAdded x-claude-code-prompt-id gateway hint headers for request grouping and observabilityfeatureAdded MCP tool outputs to OpenTelemetry span events for detailed tracingfeatureImproved MCP tool list with better discoverability and organization policy visibilityfeatureClaude Code adds Amazon Bedrock Mantle endpoint support