com.unity.sequences 2.1.0-pre.1 Package Notes

New search field in the Sequences window.
New MasterSequenceRegistry asset to store references to all Master Sequence timelines of the project and their associated Master Scenes.
New Project Settings property allowing to change the default MasterSequenceRegistry asset (Unity creates one by default on first Master Sequence creation).
New option to open the Master Scene associated to an editorial structure from the Sequences window.
Ability to multi-select and bulk-delete Sequence Assets from the Sequence Assets window.
Ability to clear an Asset Collection (i.e. delete all Sequence Assets it contains) in one single action.
Use of an empty state message to the Sequence Assembly Window when no sequence is selected.

Unity now preserves the Sequence Assembly's view on domain reload.
Systematically remove from the Sequences window any Master Sequence that has no corresponding timeline.
Sequence Assets are now sorted alphabetically in menus and selection lists.
Sequence Assets and their variants are now sorted alphabetically in the Sequence Assets window.
Sequences and their children are now sorted alphabetically in the Sequences window.

Prevent Unity from throwing an exception when going into Play Mode while the Sequence Assembly Window is opened.
Make sure that the "Unload" button is always disabled in the Scene Activation Track Inspector when no valid Scene is specified.
Make sure that the Sequence Assets window always displays specific icons for all Asset Collection types.
When creating a new sequence, make sure that its Timeline clip doesn't overlap with existing sequence clips in the same editorial track.
After creating a sub-sequence, make sure that the order in the Sequences window is maintained when saving.
When deleting an invalid sequence, make sure to systematically delete its corresponding GameObject in the Hierarchy.
Prevent the Sequence Assets window from being in error when the user deletes a Sequence Asset from the Project window.
Prevent the Sequence Assembly window from clearing after deleting a Sequence Asset.
Make sure that users can instantiate an editorial structure in multiple scenes without getting issues.

com.unity.sequences 2.1.0-pre.1