#################
|HCTHEN| 2025.6.0
#################

.. attention:: **For Windows users only**
  
   |HCTHEN| **2025.6.0** has been superseded version 2025.6.1 due to a digital signature expiration.
   Non-Windows platforms are unaffected and need not update.

   Please refer to the patched documentation version `here <docs.techsoft3d.com/communicator/2025.6.1/release_notes/2025.6.1.html>`__.

   For more information, please visit `our dedicated support page <https://techsoft3d.atlassian.net/wiki/spaces/SPD/pages/4159963204/Windows+Certificate+Issue+-+HOOPS+Binaries>`__.

.. note::
   | **Upcoming Change to Product Package Names**
   | To improve clarity and consistency, HOOPS will adopt a unified naming scheme across all products. New package names will include product, version,  platform, architecture, and compiler details. This change will take effect no earlier than the **2025.7.0** release in mid-September 2025.

|HCTHEN| 2025.6.0 is based on HOOPS Visualize 2025.6.0, HOOPS Exchange 2025.6.0, and HOOPS Publish 2025.6.0.


API Changes
===========

An IMaterial interface has been added. It concentrates all material attributes supported in the WebViewer. With this interface, new methods have been added to the following Model classes:

* getNodesMaterial
* resetNodesMaterial
* setNodesMaterial


Enhancements
============

WebViewer Updates
-----------------

The WebViewer user interface (UI) is changing. Since the release of |HCTHEN| 2025.2.0, a new UI for the WebViewer has been introduced, designed around Web Components.

|HCTHEN| 2025.6.0 adds these new panel components:

* Demo application settings: Graphics, Controls and Interface
* Measurement tools, redline markups editing and creation, and selection modes
* IFC relationships with navigation helpers
* IFC types present in the BIM model

For full details on the content and beta program, please visit :doc:`/prog_guide/viewing/web_components/web_components_intro`.


Fixed Bugs
==========

.. csv-table::
    :header: "Issue", "Description"

    "SDHC-20055", "Fixed hang related to removing views."
    "SDHC-20051", "Fixed shattered mode with models with family table."
    "SDHC-20050", "Improved performances when moving items in the scene."
    "SDHC-19915", "Fixed edge measurement with some RiSets."
