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[pull] main from LibreChat-AI:main - #235
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* 🩹 fix: Don't Replay Claude Reasoning to Non-Claude Bedrock Models A handoff that stays on Bedrock but changes model family (an agent on Claude handing over to one on OpenAI GPT) fails on the receiving agent's first request. The Claude turns in the history keep Bedrock-native reasoning_content, and the cross-provider reasoning drop only covers reasoning from another provider, so the blocks reach the GPT request and Bedrock rejects it: ValidationException: This model doesn't support the reasoningContent.reasoningText.text field for assistant messages. The same happens when a conversation switches from Claude to GPT. convertToConverseMessages now takes the target model, and the Bedrock chat model passes this.model. Prior reasoning (reasoning_content, and v1 reasoning blocks) is replayed only to Claude; for any other identified model it is dropped, and a turn left empty gets the existing placeholder. A model that can't be identified (none given, or an ARN) keeps the reasoning, so existing callers are unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * 🩹 fix: Classify Bedrock Model ARNs for Reasoning Replay * 🩹 fix: Limit Bedrock Reasoning Filtering to OpenAI * 🩹 fix: Correct Reasoning Replay Test Metadata --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Lia <lia@librechat.ai>
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