These are the following changes

Version 1.3.8

Updated ACS to work with the future upgrade module ACSCommandInvoker

Fixed timeline slider bug: Dragging it manually wasn't correctly updating the animation.

Fixed bug where affecting animation time by manually moving the frame / time slider was not updating ActionBlock status.

Fixed bugs relative to ActionBlocks debug functionality.

Improved TargetMatching runtime behaviour.

Removed warning when trying to switch a VfxRenderer to unlit

Version 1.3.7

Added possibility to define CustomName to ActionBlocks in their Properties Panel

Custom name will appear in the ActionBlock visual element placed inside the ActionTrack.

Improved ActionBlock copy / paste functionality

Pasting ActionBlocks with keyboard key (V) now registers the current mouse position in the ActionTrack and correctly pastes the ActionBlock in this position.

Fixed small bug with function InterruptAnimComposersInLayer in AnimCoordinator

Calling this function when no active AnimComposers were present would generate an error.

Version 1.3.6

Improved input fields for ActionBlock details panel in the preview window

More breathing room for sliders and other input visual elements.

Added shortcut for editing ActionBlock code from AnimComposer window

Right click on ActionBlock on the ActionTrack and select Edit Script or
Select ActionBlock on the ActionTrack and press Z

Version 1.3.5

Ensured smooth compatibility with HDRP
Compatibility with Rig Builder and Animation Rigging package

Version 1.3.4

Critical bug fix:

AnimComposer editor was freezing and producing errors on versions newer than 2022

Fixed ActionBlock_TargetMatching copy bug:

Copying / Duplicating this actionblock caused the copy to point to the same AnimationCurveInstances.
When copying, new AnimationCurves are created and assigned for the new copy.

Version 1.3.3

Added Root Motion extraction features in the AnimComposer Editor:

You can now define a frame range for the root motion extraction
You can flip curves (multiply all values by -1)

MotionWarping functionality:

ActionBlock_TargetMatching included!

Corrected bug where de-selecting and selecting ActionBlocks again would fail to display the ActionBlock's detail panel.

Added 2 additional PlayAnimatorState function overrides to the AnimCoordinator component.

They take an int stateNameHash instead of a string value (more performant).
Added a normalizedTime parameter to all versions to allow playing animator state with offset time.
Added bShouldInterruptActiveComposers bool parameter (true by default). When true, any active AnimComposer will blend out.

Added default values to the following variables in ScriptableObject_AnimComposer to streamline the process and provide a good starting configuration:

BlendInTime(default 0.15f)
BlendOutTime(default 0.15f)
BlendInCurve(default linear curve (0,0 - 1,1)
BlendInCurve(default linear curve (0,0 - 1,1)

AnimCoordinator Events (IKFootBlocked / Unblocked, DisplacementRootMotion and RotationRootMotion events) are no longer static, since this is potentially problematic and in Unity 6.6 static variables will not be cleaned up between editor sessions.

Removed a font material which was incompatible with URP.

Added additional events to the AnimCoordinatorComponent:

OnAnimStop: Raised when animation composer is stopped / interrupted
OnAnimFinish: Raised when animation composer ends naturally (plays fully).

Version 1.3.2

Root motion now affects horizontal displacement, vertical displacement, and rotation by default.Improved root motion handling when AnimComposer root motion is not applied.
When disabled, root motion data can still be retrieved through DisplacementRootMotionTriggeredEvent and RotationRootMotionTriggeredEvent, allowing integration with custom movement systems.Added support for custom root motion handling.
Added ShouldApplyDisplacementRootMotionAutomatically and ShouldApplyRotationRootMotionAutomatically variables to the AnimCoordinator component.
Caches the last root motion rotation that was applied.Added LastRootMotionRotation to AnimCoordinator.
Allows playing Animator-defined states with a custom blend.Added PlayAnimatorStateWithBlend(string stateName, int layer = 0, float fixedTime = 0f) to AnimCoordinator.
Fixed various minor bugs and issues.

Verstion 1.3.1

Added a new PreviewItems parameter to the OnDebugStart function in ActionBlocks, also exposed as a variable for easier debugging workflows.
Added IsAnimationActive() to the AnimCoordinator, allowing checks for whether any AnimComposer is currently playing.
Added an overload of InterruptActiveAnimComposersInLayer(int layer) that automatically uses the blend-out settings from the most recently playing AnimComposer, removing the need to manually provide a blend-out duration.
Improved the AnimComposer Editor by displaying both the total animation length and normalized playback time (0–1).
Added support for enabling and disabling ActionBlocks in the editor (right click over action block to see updated context menu).
Fixed an issue where the AnimComposer Editor would stop displaying animations after exiting Play Mode.
Fixed an issue where ActionBlocks did not exit correctly in the Preview Window when toggling Debug Enabled.
Fixed several import-related errors and dependency issues.
Improved ActionBlocks data panel visualization, including enhanced automatic scaling behavior for better readability and usability.

Version 1.3.0

Expanded compatibility to include Unity 2022 and newer versions.

Version 1.2.6

Made ACS low-fps friendly

Ensure ActionBlocks (events) are called even when skipped due to really low fps.

Fixed lingering warnings

Version 1.2.5

Moved StringListSearchProvider.cs under the Editor Folder

Fixes packaging error

Adapted code to be compatible with Unity 6.5

GetAssetPath(int) marked as obsolete

Fixed small visual bug in RootMotion helpbox
Added possibility to play Pre-Instantiated AnimComposers

public void PlayAnimComposer(ScriptableObject_AnimComposer newAnimComposer, float ? customBlendInTime = null, AnimationCurve customBlendInCurve = null, bool bShouldInstantiate = true, bool ? shouldLoop = null)

The bShouldInstantiate parameter allows users to pass in a copy of the AnimComposer directly, and avoid instantiation every time the animation gets played.

Version 1.2.4

Removed all warnings upon installation
Minor UI visual tweaks
Fixed errors for version 6.0 and earlier versions

Version 1.2.3

I mean not to brag or anything, but just this deserves a version of its own. The animation preview now looks SIIIIIIIIIIEEECKK now! Haha sorry, hope you guys like it as much as I do!

High quality directional lights
Higher texture quality
Better antialiasing
Soft shadows

Version 1.2.2

Anim Composer Editor Icons changed to Higher Quality SVG icons
Script Icons changed to more aesthetic and expressive icons
Improved the layout of the editor
Improved ActionBlock Details Panel Layout
State of custom editor is cached and preserved when selecting different AnimComposers

Version 1.2.1

AnimationComposers appear on their own custom window.

AnimComposers no longer appear in the inspector tab when clicking on them.
Well, their details and variables do, but not the entire preview.
You can visuallize AnimComposers on their own custom Window by double-clicking on them or by clicking on the Window tab -> AnimationComposerSystem -> AnimComposer window.
Selecting AnimComposers will automatically update the AnimComposer window.

Fixed error

Error saying PreviewRender Utility failed to Cleanup() at Assembly Reload

Version 1.2.0

Improved overall performance by 50%

Fewer memory allocations and preview render utility and render texture redraws
Better separation of concerns

Fixed many visual bugs

Character appearing in T-Pose for the first frame
Animation preview resetting when changing from unlit to lit
Vfx debug in sample animation preview not matching runtime vfx
Animation preview taking too long to show

Overhauled custom animation preview editor

New Tabs View for configuration panel
New improved tab for Preview Attached Items
Added improved search tree to the Attach Socket selector
Configuration Layout Handlers (left of animation window, right, top, bottom, hidden)
Improved Preview Window Camera Controls

Exposed more information to UXML files (easier user manipulation)

Used UXML Templates to correctly expose all custom visual elements as UXML files
Created custom attributes in PreviewWindow uxml template to control camera speeds

Version 1.1.1

Fixed error when building game

Some ActionBlocks were missing #if UNITY_EDITOR statements, which lead to executables failing to build

Improved ACS editor performance by 15%

Reduced memory allocations. Profiled using Unity Profiler

Version 1.1.0

Upgrade to new industry-standard .asmdef file package

Faster compile times by isolating asset code

Unlit Button in Animation Preview Window fix

Clicking on the Unlit button (sun icon) will change the material to the Universal Render Pipeline (Unlit) shader, successfully changing the lit value of material textures and colors

Fixed ActionBlock preview issue #1

Fixed small bug where ActionBlocks that start on Frame 1 won’t execute the first time you click on and open the AnimComposer asset

Fixed ActionBlock preview issue #2

In certain cases, deleting ActionBlocks while they were still executing did not end execution cleanly, causing instanced items in the Preview Window to remain visible

Added functionality to toggle Preview Items visibility

Preview Item rows no longer need to be removed. I have added a cell to toggle their visibility

Version 1.0.1

Removed all dependencies to the VisualScripting Package

There were using statements referencing this Package when it wasn't required

Improved ActionBlocks Details Panel presentation

Added Horizontal Scrolling option to the ActionBlock details panel
Expanded input field space - especially noticeable for those previously cramped Vector fields

Animation Composer System - ACS