# March 2022

> A new option **Root cause analysis** is now available for process apps, which allows end-users to perform root cause analysis. See the illustration below.

## March 21, 2022

### What is new

#### Performing root cause analysis

A new option **Root cause analysis** is now available for process apps, which allows end-users to perform root cause analysis. See the illustration below.

![docs image](https://dev-assets.cms.uipath.com/assets/images/process-mining/process-mining-docs-image-14809-c781254d-554a031a.webp)

With **Root cause analysis**, you can compare the influence of cases with a certain behavior relative to a reference set of cases.

### Improvements

#### Filters

* When is filter is applied from a selection on a dashboard, the **Filter** panel is opened displaying the filter.
* An option is added to collapse or expand all filters, when the **Show applied filters only** option is selected.
* The layout of the **Filter** panel has been improved.

#### Timestamps

The *date* values in the **Details** dashboards now also contain a timestamp.

#### Other

A hyperlink to documentation of the applicable data model for a Discovery Accelerator is added to the **Data source** page when creating a new process app from a Discovery Accelerator, or when uploading data for a Discovery Accelerator.

## March 3, 2022

### What is new

#### Upload data using `.csv` files

It is now possible to upload data using `.csv` files for process apps and discovery accelerators.

#### Other

High Availability is supported in all (staging and) production regions.
