[Release] langchain-ai/langchain langchain-core==1.2.28: langchain-core==1.2.28

LangChain Core version 1.2.28 has been released with improvements to template sanitization. This patch release follows version 1.2.27 and includes a fix that adds enhanced sanitization logic to templates, improving security and robustness. The release is part of the ongoing LangChain framework maintenance and development cycle.

Key Points

• •LangChain Core updated from 1.2.27 to 1.2.28
• •Primary fix focuses on template sanitization enhancements
• •Improved security through additional sanitization logic
• •Patch-level release indicating backward compatibility
• •Templates now have more robust input validation and cleaning
• •Part of active LangChain framework maintenance

Concepts