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  • Claude Code 2.1.276
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Claude Code 2.1.276 fixes requests failing behind proxies and gateways

The stable patch fixes a 2.1.275 regression that caused requests to fail with an advisor input-tag error when ANTHROPIC_BASE_URL pointed to a proxy or gateway. This is a targeted compatibility repair, not a new model release.

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Anthropic GitHub

Read the original: Claude Code 2.1.276 proxy regression fix

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Claude Code 2.1.276 fixes requests failing behind proxies and gateways | Rise Productive