megachangelog
Improvement1.5.1

langchain-core 1.5.1

Release of langchain-core 1.5.1 with improvements to tool call schema caching for BaseTool token counting in the count_tokens_approximately method.

Changes since langchain-core==1.5.0

release(core): 1.5.1 (#39042)
feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742)
fix(core): use tool_call_schema cache for BaseTool token counting in count_tokens_approximately (#39020)

langchain-coreperformancetoken-countingtools

Source: original entry ↗

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