# HOOPS Visualize HPS 2024.1.0

PLATFORM SUPPORT WARNINGS |HPSTHEN| x86 architecture is now deprecated. We are planning to end its support end of CY2024. A part of this deprecation, the binaries are not accessible anymore from the Developer Zone. Support for Xamarin platform will end in June 2024.

## Technology Updates

### Library Compatibility Information

Library name | Version | Windows | Linux | OS X | Android | iOS | Notes
--- | --- | --- | --- | --- | --- | --- | ---
HOOPS Exchange | 2024.1.0 |  |  |  |  |  | Android simulator support is limited. See this explanation.
HOOPS Publish | 2024.1.0 |  |  |  |  |  | Requires SSSE3 instruction set support, Linux support is limited to C++
HOOPS Visualize Web Sprocket | 2024.1.0 |  |  |  |  |  | HC Sprocket only works with Visual Studio v142.
.NET Framework | 4.5 |  |  |  |  |  | Required for VS 2017 libraries and samples.
.NET Standard | 2.0 |  |  |  |  |  | Required for VS 2019 libraries.
.NET Core | 5.0 |  |  |  |  |  | Required for VS 2019 samples.
Parasolid | 34.1 |  |  |  |  |  | For iOS platforms, support is limited to 64-bit platforms for the Parasolid Sprockets (hps_sprk_parasolid and hps_sprk_exchange_parasolid).
RealDWG | 2019 |  |  |  |  |  | RealDWG 2019 works with Visual Studio 2017 Update 2 and Visual Studio 2015 Update 3
Qt | 5.12.7 |  |  |  |  |  |
SketchUp | 2023 |  |  |  |  |  | VS2019 Redistributable required, and only x64 Sketchup is supported

## Functional Changes

API change. `HPS::Exchange::File::Import` function signature has changed. It now accepts a default parameter of `HPS::ImportNotifier`.

libtiff upgrade. Upgraded libtiff 4.6 to address critical vulnerabilities and exposures.

## Fixed Bugs

Issue number | Description
--- | ---
20155 | Application hang after calling highlight area operator repeatedly
20411 | libtiff is of version 3.6.1, while the latest is 4.5
20355 | Cannot load OBJ file via |HPSTHEN| APIs
19864 | Hoops SubScreens Print problem

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