[Release] langchain-ai/langchain langchain-fireworks==1.2.1: langchain-fireworks==1.2.1

langchain-fireworks v1.2.1 is a patch release that fixes multimodal content block translation for chat completions, updates dependencies (aiohttp and requests), refreshes model profile data, and includes core streaming improvements. The release addresses compatibility issues with minimum core versions and updates documentation references.

Key Points

• •Fixed canonical multimodal content blocks translation for Fireworks chat completions API
• •Updated aiohttp dependency from 3.13.4 to 3.13.5 for security/stability improvements
• •Updated requests dependency from 2.33.0 to 2.33.1
• •Refreshed model profile data to ensure accurate model configurations
• •Bumped minimum core versions to maintain compatibility with latest LangChain core
• •Implemented content-block-centric streaming (v2) in core for improved streaming architecture
• •Updated documentation with corrected social media handle references

Workflow Diagram

Concepts