> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://www.comet.com/docs/opik/llms.txt.

**Opik Dashboard**:

* Added support for local models in the Opik playground

![](/docs/opik/_fern-files/opik.docs.buildwithfern.com/80b73ef406de2ef68e6f97f025e0996022cd1de476156060551659d91379d738/img/changelog/2025-02-10/local_models.gif)

**Python SDK**:

* Improved the `@track` decorator to better support nested generators.
* Added a new `Opik.copy_traces(project_name, destination_project_name)` method to copy traces
  from one project to another.
* Added support for searching for traces that have feedback scores with spaces in their name.
* Improved the LangChain and LangGraph integrations

**JS / TS SDK**:

* Released the Vercel AI integration
* Added support for logging feedback scores