fix(vertex): map anthropic-beta header to request body for prompt caching support#1139

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Ashutosh0x wants to merge 3 commits intoanthropics:mainfrom

Ashutosh0x:fix/vertex-prompt-caching

Commits on Jan 21, 2026

fix(beta): strip extra 'caller' field from tool use blocks
Ashutosh0x
committed

Commits on Jan 22, 2026

fix(tools): filter self and cls parameters from @beta_tool schema generation
Ashutosh0x
committed
fix(vertex): map anthropic-beta header to request body for prompt caching support
Ashutosh0x
committed