> 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/ocr/release_notes/2.17.1_release_notes.md).

# 2.17.1

This Version improves the flexibility of the Matching process (Matching) by allowing broader input configurations, and improves the integrity of the image data returned by the service.

## New features

* The model (country) parameter is not mandatory. When omitted, documents from all supported countries are considered during the Matching process.

## Fixes

Image retrieval behavior has been improved: when the parameter `retrieveImages` is enabled, the service now returns the actual region images. Previously, only the bounding box coordinates were provided.