> For the complete documentation index, see [llms.txt](https://docs.heisenware.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.heisenware.com/release-notes/v83-beauty-treatment.md).

# v83 — Beauty treatment

<div align="left"><figure><img src="/files/cLGsRQMqNHBAub8fN68K" alt="" width="175"><figcaption></figcaption></figure></div>

## Features

* Improved the visual style of the login form for [Production Apps](/production-apps/overview.md).
* Improved connection highlighting across the Backend Builder and Frontend Builder.
* Added Agent selection as a field type inside the [form](/app-builder/build-frontend/widgets/input-widgets/form.md) widget.
* Added the new [data tiles](/app-builder/build-frontend/widgets/display-widgets/data-tiles.md) widget.
* Expanded features and improved the overall usability of the [operating system (OS)](/app-builder/build-backend/functions/connectors/operating-system-os.md) connector.
* Added support for method calling and file I/O operations in the [OPC UA Client](/app-builder/build-backend/functions/connectors/opc-ua-client.md) connector.
* Enabled Docker container monitoring in the OS connector.
* Added the new [pie chart](/app-builder/build-frontend/widgets/display-widgets/pie-chart.md) widget.

## Fixes

* Fixed an issue where logging into an App with a username and password assigned the anonymous user identity.
* Fixed transparency rendering issues on the bottom tab bar.
* Fixed drag-and-drop interactions for address items when moving them to and from other canvas components.
* Resolved a connection issue in [Production Apps](/production-apps/overview.md) when communicating with the built-in [timeseries database](/app-builder/build-backend/functions/storage/timeseries-database.md).
* Resolved unexpected behavior in the [form](/app-builder/build-frontend/widgets/input-widgets/form.md) widget when reconfiguring data fields.
* Fixed the auto-fill behavior of the [form](/app-builder/build-frontend/widgets/input-widgets/form.md) widget to gracefully handle input payloads containing more data than configured.
* Improved App deployment stability and resolved minor build pipeline errors.
* Fixed data export functionality in the [data grid](/app-builder/build-frontend/widgets/display-widgets/data-grid.md) widget.


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