> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/emotivbci/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/emotivbci/release-notes/v2.1.md).

# v2.1

### Bug fixes <a href="#enhancements-and-features" id="enhancements-and-features"></a>

* EmotivBCI 2.1 fixes some known issues with Cortex service crashes&#x20;