FEATURES

Dungeons can now be generated attached to other dungeons or even manually placed tiles in the scene using the new AttachmentSettings property on the DungeonGenerator class
Added a new branch mode that allows users to specify the number of branches that should appear on a given section in the dungeon flow (see 'Branch Mode' in the dungeon flow settings)Added a new option in the archetype settings to optionally specify which tiles can be used at the beginning of branches (similar to the branch cap settings)
DunGen can now avoid colliding with objects not placed by the dungeon generator in one of two ways:
Adding custom Bounds to the AdditionalCollisionBounds property on the DungeonGenerator class
Providing a custom function to the AdditionalCollisionsPredicate property on the DungeonGenerator class
Multiple doorways can now be marked as designated potential entrances and exits, instead of just one of each

ENHANCEMENTS

The TilePlacementData class now contains a new 'BranchId' property to allow custom code to know which branch a tile belongs to
Added events for OnGenerationComplete and OnAnyDungeonGenerationComplete to the dungeon generator that can be used instead of the original OnGenerationStatusChanged if you're only interested in completion
By default, the dungeon generator will now check for collisions against every other dungeon in the scene. This can be disabled by unchecking 'Collide All Dungeons' in the generator settings
Replaced instances of obsolete methods (as a result, DunGen now requires Unity 2020.3 as the minimum version)

BUGFIXES

Fixed an issue causing the 'DunGen Settings' asset to not be created properly in newer versions of Unity
Fixed a crash that could happen in the DungeonCrawler sample project when going from one scene to another
Fixed an exception that could happen in the editor when using the culling camera when no scene cameras are present
Fixed an issue that could sometimes cause a key to be placed inside the room being locked (or on any of the attached branches)
Fixed an issue causing door prefabs to be removed when trying and failing to replace it with a locked door
Fixed an issue where keys would exist inside a dungeon even if the corresponding locked doorway could not be placed
Dungeon.Bounds is now correctly calculated in world-space when using a dungeon root object not at the origin
Fixed a null reference exception caused by trying to process a prop that had been deleted by another prop script
A* Pathfinding Project Pro adapter now correctly supports version 5.0+
All generation steps now call the `OnGenerationStatusChanged` callback. Previously the callback was incorrectly not triggering for TileInjection, BranchPruning, and InstantiatingTiles
Fixed an issue that broke nesting for random prefab props

DunGen