# 6.31.0

September 27, 2023

## **What's new** 💡

* Experience an enhanced labeler and reviewer filter on the Project page.
* We now support sort and filter capability for Grouped Attributes question type in the row labeling projects.
* You can now manage comment email notifications in project settings.
* You can now upload PDF for the labeling guidelines.

## **Bug fixes** 🐞

* Fixed an issue where filtering time question doesn't behave properly.
* Fixed an issue where importing a file transformer using the library did not immediately update to the new one.
* Fixed an issue where the comment tab kept closing when opening another comment in row labeling project.
* Fixed an issue where undoing rejected labels in the reviewer mode doesn't behave properly.