[Release] langchain-ai/langchain langchain-openrouter==0.2.6: langchain-openrouter==0.2.6

langchain-openrouter version 0.2.6 has been released with three key updates: support for `default_headers` to enable custom HTTP header injection, a refresh of model profile data, and general release improvements. This patch release enhances the OpenRouter integration's flexibility for HTTP customization and keeps model profiles current.

Key Points

• •Support for `default_headers` parameter enables custom HTTP header injection in OpenRouter requests
• •Model profile data has been refreshed to reflect current model availability and capabilities
• •Patch release (0.2.6) indicates backward-compatible improvements over 0.2.5
• •Custom HTTP headers allow for advanced request customization and authentication scenarios
• •Model profiles ensure accurate routing and capability matching for OpenRouter models

Workflow Diagram

Concepts