Make sure you have .NET 8.0 installed: https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.3-windows-x64-installer

Changes since v1.20.3:

• GR2: Allow disabling interpolation for animation curves (for pose atlases)
• GR2: Fix skeleton LOD being incorrect when an empty animation is present
• GR2: Fix imprecisions in skeleton inverse world transforms
• GLTF: Work around inaccurate exported IWT during GLTF export
• GLTF: Improve detection of non-bone parent nodes in skeletons
• GLTF: Improved error message about missing bone weights
• GLTF: Fix skeleton import when no bone order is specified
• GLTF: Fix quat rotation interpolation errors when exporting animations
• VT: Added fast build option for development testing
• VT: Fix incorrect tile indices in multi-pagefile VT builds
• PAK: Pack .bk2 videos without compression
• Fix typo in physx box geometry loader
• Minor stats parser fixes
• Stat boost/functor definition updates