Legacy LightAct Releases

    Version Release Date Main Features Download Link
    LightAct 4.12.6 26. Nov 2025
    • MTC fix
    • Performance improvement
    		 Download
    LightAct 4.12.5 13. Nov 2025
    • DMX Pixel Straddle feature
    • Fixture window fix
    • GUI flickering fix
    		 Download
    LightAct 4.12.4 5. Nov 2025
    • Freerun & restart mode fix
    • Deltacast driver fix
    		 Download
    LightAct 4.12.3 24. Oct 2025
    • Deltacast driver fix
    • DMX fix
    		 Download
    LightAct 4.12.2 10. Oct 2025
    • Deltacast SDI output is now supported
    • Fixed mapping rounding errors
    • Fixed Adjust video to duration rounding error
    		 Download
    LightAct 4.12.1 6. Oct 2025
    • Bug fixes
    		 Download
    LightAct 4.12.0 25. Sep 2025
    • Enhanced video buffering and preload controls
    • Streamlined timeline navigation and grouping
    • Improved cue list and asset management
    • Redesigned LightNet workflow
    • GDTF export support
    • New Global Variables window
    • Expanded performance monitoring
    • Updated support for the latest version of Deltacast SDK
    • Refined GUI features and usability improvements
    		 Download
    LightAct 4.11.4 8. Aug 2025
    • Bug fixes
    		 Download
    LightAct 4.11.3 21. Jul 2025
    • Asset import fix
    • UDP receiver fix
    • Layer template fix
    		 Download
    LightAct 4.11.2 14. Jul 2025
    • Index manager fix
    • Asset versioning fix
    • Asset repository fix
    • No package project
    		 Download
    LightAct 4.11.1 7. Jul 2025
    • New DMX nodes
    • Bug fixes
    		 Download
    LightAct 4.11.0 20. Jun 2025
    • Enhanced video and timeline playback
    • Improved asset management, project saving and packaging
    • NDI Audio support
    • Performance Insights
    • Support for Unreal Engine 5.5
    • New object tracking features
    		 Download
    LightAct 4.10.1 18. Feb 2025
    • Bug fixes
    		 Download
    LightAct 4.10.0 28. Jan 2025
    • Support for Notch 1.0
    • Better Timeline Syncing
    • Useful mapping upgrades
    • Local and remote asset repository (Beta)
    • Backup and edit server functionalities (Beta)
    • Automatic LightNet workload distribution (Beta)
    		 Download
    LightAct 4.9.0 25. Oct 2024
    • Better content mapping tools
    • Improved video playback
    • More flexible timeline syncing
    • New and updated blend modes
    		 Download
    LightAct 4.8.3 23. Aug 2024
    • Minor improvements of 4.8.2
    		 Download
    LightAct 4.8.2 22. Aug 2024
    • Bug fixes
    		 Download
    LightAct 4.8.1 13. Aug 2024
    • Bug fixes
    		 Download
    LightAct 4.8.0 6. Aug 2024
    • Major blending upgrades
    • Much more flexible mapping
    • Asset versioning
    • Better project organization
    • New layer templates
    		 Download
    LightAct 4.7.1 31. May 2024
    • Compatibility with UE5.4
    • OptiTrack integration
    • Huge curve editing upgrades
    • New and updated layer templates
    • New and upgraded nodes
    		 Download
    LightAct 4.6.2 19. Apr 2024
    • Timeline fade out works correctly
    • Texture share fix for UE 5.2 and UE 5.3
    • Fix when inserting certain Merge nodes
    • Fix when modifying Layer templates
    		 Download
    LightAct 4.6.1 10. Apr 2024
    • Old projects with specific nodes are now openable
    • Arrow when moving device nodes no longer appears
    • NDI texture does not get flipped using Crop node
    • Fix when inserting Layer Templates in a certain way
    • Other minor bug fixes
    		 Download
    LightAct 4.6.0 26. Mar 2024
    • Easier programming for live events
    • More intuitive timeline syncing
    • Faster control of LightAct with DMX
    • New and updated layer templates
    		 Download
    LightAct 4.5.1 27. Feb 2024
    • Resolved crash with Chinese character assets
    • Numerical input pins can be negative again
    • Min & Max of Resolution variable fixed
    • Corrected LightTrack Simulator position data
    • Other minor bug fixes
    		 Download
    LightAct 4.5.0 16. Feb 2024
    • Huge timeline syncing upgrades
    • More intuitive search
    • Faster mapping workflow
    • Easier variable control
    		 Download
    LightAct 4.4.8 6. Feb 2024
    • Timeline render order fix
    		 Download
    LightAct 4.4.7 26. Jan 2024
    • Minor improvements and bugfixes
    		 Download
    LightAct 4.4.6 19. Jan 2024
    • Huge sequencing improvements
    • More intuitive fixture management
    • Streamlined live event workflow
    • Markerless tracking system (BETA)
    • Projector render fix
    		 Download
    LightAct 4.4.4 23. Nov 2023
    • Improved tracking workflow
    • Intuitive sequencing shortcuts
    • More streamlined node operations
    • RealSense depth camera support
    		 Download
    LightAct 4.4.2 24. Oct 2023
    • Easier timeline and sequence organization
    • Updated layer templates
    • New Texture Swap node
    • Simpler variable management
    • Updated Cue List window
    		 Download
    LightAct 4.4.1 18. Sep 2023
    • More intuitive sequencing
    • Better Notch playback
    • Improved timecode syncing
    • New and updated nodes
    • Faster workflows
    		 Download
    LightAct 4.4.0 21. Aug 2023
    • Support for collaborative work
    • Effortless element indexing
    • Easier timeline management
    • Improved nodes
    		 Download
    LightAct 4.3.3 7. Aug 2023
    • New and upgraded layer templates
    • Better template and workspace management
    • Improved crossfade on playhead jumps
    • Enhanced tools for live events
    		 Download

    Legacy Releases of LightAct plugin for Unreal Engine

    Please contact us for legacy releases of LightAct Unreal Engine Plugin.