
.. role:: raw-html(raw)
    :format: html

.. |supported| image:: ../../_assets/images/green_circle.png
   
.. |na| image:: ../../_assets/images/grey_circle.png
   
.. |unsupported| image:: ../../_assets/images/red_circle.png
   
.. |partialsupport| image:: ../../_assets/images/gray_green_circle.png


3DF 27.55
=========   

Library Compatibility Information
---------------------------------

.. only:: not spatial

	.. csv-table::
		:header: "Library Name", "Version", "Windows", "Linux", "OS X", "Notes"
		
		"DGN Direct", "4.2", |supported|, |unsupported|, |unsupported|, ""
		"HOOPS Communicator", "2022 SP1", |supported|, |unsupported|, |unsupported|, ""
		"HOOPS Exchange", "2024.4.0", |supported|, |supported|, |unsupported|, ""
		"HOOPS Publish", "2024.4.0", |supported|, |supported|, |unsupported|, "Requires support for SSSE3 instruction set."
		".NET Framework", "4.0", |supported|, |unsupported|, |unsupported|, "v4.5 required for wpf_image and for WPF over Remote Desktop"
		"Parasolid", "32.0.x", |supported|, |supported|, |unsupported|, ""
		"Qt", "5.12.7", |supported|, |supported|, |unsupported|, "Visualize is compatible with Qt 5.4 on OSX "
		"RealDWG", "2019", |supported|, |unsupported|, |unsupported|, "RealDWG 2019 is compatible with Visual Studio 2015 Update 3 and Visual Studio 2017 Update 2 "
		"SketchUp", "2021", |supported|, |unsupported|, |unsupported|, "64-bit Windows only. Requires Visual Studio 2019 Redistributable."
		
.. only:: spatial

	.. csv-table::
		:header: "Library Name", "Version", "Windows", "Linux", "OS X", "Notes"
		
		"DGN Direct", "4.2", |supported|, |unsupported|, |unsupported|, ""
		".NET Framework", "4.0", |supported|, |unsupported|, |unsupported|, "v4.5 required for wpf_image and for WPF over Remote Desktop"
		"Qt", "5.12.7", |supported|, |supported|, |unsupported|, "Visualize is compatible with Qt 5.4 on OSX "
		"RealDWG", "2019", |supported|, |unsupported|, |unsupported|, "RealDWG 2019 is compatible with Visual Studio 2015 Update 3 and Visual Studio 2017 Update 2 "
		"SketchUp", "2021", |supported|, |unsupported|, |unsupported|, "64-bit Windows only. Requires Visual Studio 2019 Redistributable."



Enhancements
------------


Functional Changes
------------------

* **libtiff upgrade.** Upgraded libtiff to v4.6.0t to address critical vulnerabilities and exposures.

* **fribidi upgrade.** Upgraded Fribidi to v1.0.15 to address critical vulnerabilities and exposures.


Fixed Bugs
----------

As of |today|

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

    "SDHV-20797", "HOOPS Version 27.22: Crash while HC_Delete_Segment"
    "SDHV-20768", "HC_Show_Bounding_Info crashes when using double precision api such as HC_DInsert_Polyline"
    "SDHV-20721", "TK_Disable_Custom_Shader Blocks Saving Content to HSF [240628-000011]"
    "SDHV-20720", "Uncaught Access Violation Exception in hps_core.dll[240627-000021]"
    "SDHV-20678", "Eye dome lighting in HoopsPartViewer"
    "SDHV-20626", "ProgressCallback value error when reading large HSF file"
    "SDHV-20615", "How to Use FramerateFixed Mode"
    "SDHV-20587", "Regression: HOOPS V29 is slower than V25 using 3DPV default settings for specific model"
    "SDHV-20558", "Regression: HOOPS V29 is slower than V25 using 3DPV custom settings for specific model"
    "SDHV-20477", "Address latest security vulnerabilities"
    "SDHV-20446", "Videoeffects do not work or work incorrectly on double precision rendering"
    "SDHV-20397", "Bad Performance: Wireframe mode with silhouettes and display lists"
    "SDHV-20189", "Crash when exporting to OBJ with 'skp' files in the scene"
