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weekly changelog digest

LLM APIs changelog digest

May 11 - May 17, 2026. Useful releases, risky migrations, and noisy updates from the LLM APIs channel.

AnthropicOpenAI

Most useful

Responses API improvements for tool-callingClaude API console adds safer prompt iteration

Most risky

Responses API improvements for tool-callingClaude API console adds safer prompt iteration

Noise filtered

Claude API console adds safer prompt iterationResponses API improvements for tool-calling

all updates

LLM APIs updates in 2026-w20

2 updates