> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/docs.facephi-en/sdks/backend-sdk/voice/release_notes/2.3.1_release_notes.md).

# 2.3.1

In this version of facephi-voice-service, we have improved the exception and error messages.

### Corrected

* The exception and error messages are improved.
