# What changed in @arizeai/openinference-instrumentation-langchain

> 1 change in @arizeai/openinference-instrumentation-langchain 4 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-21. HTML: https://unstale.sh/npm/@arizeai/openinference-instrumentation-langchain/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @arizeai/openinference-instrumentation-langchain 4

### Fixes and other changes

- Multimodal LangChain message text and image blocks are recorded on spans under message.contents instead of being dropped. (4.1.2) — [release notes](https://github.com/Arize-ai/openinference/releases/tag/%40arizeai/openinference-instrumentation-langchain%404.1.2)