langchain-ai/langchainjs @langchain/core==0.3.68

on GitHub

What's Changed

• fix(core): handle tool call chunks without IDs in streaming mode by @christian-bromann in #8581
• fix(core): extract variables from inside Mustache sections by @christian-bromann in #8580
• feat(core): add tool metadata by @hntrl in #8644

Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@langchain/core==0.3.66...@langchain/core==0.3.68