v1.7.4

• UI: Fixed a resizing of the clip to zoom of 1 in WebRTC transmissions and in Compare B mode.
• UI/Core: Added Butterfly compare mode.
• UI: Added Default Panel Sizes for each Panel in the Preferences->Thumbnails, so you can have, for example, the Files Panel displaying the full thumbnail information, while the compare panel displays the small thumbnail.
• UI: Fixed clipping of file names on the Compare Panel.
• UI/Core: Improved thumbnails performance of all files, particularly .otio files.
• UI: Fixed a bug when going into Presentation mode, and opening the Preferences window and then going back to Normal mode. It was mainly a Windows bug.

• UI: Added LogLevel to change the display of messages in the Logs Panel.

• Edit: .otioz files are now loaded in memory.

• Edit: Added the ability to edit .otioz files.
• Edit: Adding clips to a timeline with dissolves now keeps the dissolves intact instead of removing them.
• Edit: Improved the performance of editing .otio files when dragging clips to the Timeline Viewport. This removes the clunky file switching that used to happen.
• Edit: The Playlist panel has been removed. Now all clip concatenation operations happen directly by dragging clips to the Timeline Viewport.

• UI/Edit: Removed some duplicated messages of an Edit donation. Now in demo mode, you can open the timeline viewport to see the .otio tracks, but you just cannot edit them.

• OpenEXR: Improved loading performance a tad.

• OpenEXR: Fixed layer information (like lossy compression for the layer not the part number).

• OpenEXR: Fixed ghosted DWA and ZIP compression settings when saving EXR images.

• Vulkan: Made Offscreen buffers use the memory allocator for better performance. This makes creating the 4K buffers much faster. Noticeable at the first annotation.

• Network: TCP network connections have been deprecated in favor of WebRTC connections.

• WebRTC: Added project and room id command-line flags.

• OTIO: Improved the loading of .otioz files as they are now read in memory.

• OTIO: Multiple Media References are now allowed.

• OTIO: Spatial Coordinates are now interpreted.

• Wayland: Fixed a race condition when pressing keys (bug: was with spacebar toggling of playback on long .otioz or .otio files).

• Core: Added support for hardware video decoding of NV12 formats (ie. YUV420SP_U8, YUV420SP_U16, YUV422SP_U8 and YUV422SP_U16). The decoding is subject to the graphic cards' capabilities, thou.

• Vulkan: Optimized shader pipeline.

• OpenGL: Optimized shader pipeline.