langchain-fireworks==1.3.1

LangChain Releases / 5/6/2026

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Key Points

  • langchain-fireworks 1.3.1 was released with changes made since version 1.3.0.
  • The update fixes FireworksEmbeddings by requiring an api_key to be provided.
  • It also fixes ToolMessage handling by stripping non-wire keys from text content blocks.
  • Overall, the release focuses on correctness and compatibility of the Fireworks-related LangChain integration components.

Changes since langchain-fireworks==1.3.0

fix(fireworks): require api_key in FireworksEmbeddings (#37193)
release(fireworks): 1.3.1 (#37189)
fix(fireworks): strip non-wire keys from ToolMessage text content blocks (#37187)