> This page is for SDKs, version Legacy.
> For other versions, use one of these documentation indexes:
> - Current (default): https://buildwithfern.com/learn/sdks/current/llms.txt
> - Legacy: https://buildwithfern.com/learn/sdks/legacy/llms.txt

> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## 2.7.0

**`(internal):`** Improvement: The generator now outputs an `exampleId` alongside each generated snippet so that we can correlate snippets with the relevant examples. This is useful for retrieving examples from Fern's API and making sure that you can show multiple snippets in the generated docs.

## 2.6.0

**`(chore):`** Support adding optional dependencies and extras to your generated `pyproject.toml`.

### What's changed

* Improvement: Support adding optional dependencies and extras to your generated `pyproject.toml`. To use this configuration, please add the following:

## 2.5.7

**`(fix):`** tests now carry a type annotation for `expected_types` variable.