New Motion path workflow directly in Viewport
New project navigation to quickly access any element in any comp
Many new Generators and Modifiers (effects) including improved Audio Analyzer,
Introducing first support of GLTF, FBX, OBJ, STL, PLY importers.
All details here: https://www.left-angle.com/public/doc-autograph/dev-master/chapters/whats_new/2024.4.1.html#generators-modifiers

Adds audio synched playback on timeline, audio generators and multi-channel mixing
Revamped Shape Engine: Combine styles, draw paths from external data, new shape instancer
Text Engine: Dedicated text panel with new text animators and selectors
UI: Adds multi-edit capabilities, new timeline work area

PSD as Composition Import
Cryptomatte support
SVG to Composition Import
Added font file support to the Project Panel.
Quickly split EXR passes to different layers with a right-click action on an EXR footage in the project panel.
OpenColorIO ACES workflow: Expose Display Transforms in the Render Manager and in the OCIO Colorspace modifier so that they can be used to apply necessary tone-mapping to export videos for non color-managed video players.
Add new Boolean parameters Generators/Modifiers: And, Or, Negate, Numeric Comparison, String Match
Add a new text generator that returns the current layer name
Bulk file re-linking: when changing the target of a file-path, any other selected project item with a common directory to the item being renamed can now also automatically be renamed if a file exists in the new location
Add viewer fullscreen support. Can be enabled from the toolbar or with the Control (Command on mac) + Shift + F shortcut.
Fixed a bug that prevented tablets from being detected by Autograph on Linux.
Fixed a bug on configurations with multiple screens that prevented users from dragging a slider to the left.
Tablets do not function properly when dragging a slider. A new setting was added in the preferences section to work around that.
The user can now drag and drop panels in window edges to rearrange workspaces.