# HOOPS Communicator 2025.3.0

Attention

HOOPS Communicator 2025.3.0 has been superseded by version 2025.3.1 due to a digital signature expiration. Non-Windows platforms are unaffected and need not update.

Please refer to the patched documentation version here.

For more information, please visit our dedicated support page.

## Technology Update

### Platform Changes

HOOPS Communicator support has now been extended to Linux on ARM64 (ARMv8-A). The minimum supported OS is RHEL 8 with Devtoolset 9.

See our Supported Platforms page for details.

## Enhancements

The WebViewer user interface is changing. Since the release of HOOPS Communicator 2025.2.0, a new UI for the WebViewer is introduced, designed around Web Components. In this release, new elements are introduced: Context Menu, Dark mode, minimalistic html template for export. For full details on the content and beta program, please visit Using HOOPS Web Components.

## Fixed Bugs

Issue | Description
--- | ---
SDHC-19969 | Reverted an update to available API methods that prevented the use of some private functions
SDHC-19955 | Fixed an issue in shattered model conversion
SDHC-19926 | Fixed RI Set conversion in shattered parts
SDHC-19921 | Added –png_fit_world_exact optoin
SDHC-19905 | Fixed reading of the ellipse interval parameters in CATDrawing files
SDHC-19495 | Fixed incorrect layer content
SDHC-19422 | Fixed unexpected selectionArray callback invocation

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