> 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-pt-br/sdks/backend-sdk/ocr/release_notes/2.3.1_release_notes.md).

# 2.3.1

Melhorias no PDF

### Mudanças

* Corrigido o modelo RENTA.
* Corrigido o leitor de PDF.
* Adicionada a possibilidade de configurar o serviço OCR.