Merge branch 'master' into 4.24

Author: coderespawn

CHANGELOG.txt

@@ -1,5 +1,22 @@
 CHANGELOG: Prefabricator
 ========================
+Version 1.4.0
+-----------------
+* Fix: Massive improvements to runtime prefab spawning.   Spawn thousands of prefabs at runtime with minimal overhead
+* New: Procedural Platformer Level sample: Build a platformer level by assembling small building blocks and using those to build more complex nested prefabs, eventually building one nested layout prefab with thousands of valid playable layout randomizations.  [Video](https://www.youtube.com/watch?v=RZaYUf_H8fI)
+* New: Construction System - Enable your players to build their own worlds by assembling floors, walls, ramps corrdiors.    There's a game sample demonstrating this. [Video](https://www.youtube.com/watch?v=jM0IItlTxjg)
+* New: Rewrote the thumbnail renderer, drastically improving the performance.  The thumbs are rendered and cached only while saving the prefab.  This avoid performance issues in the content browser for larger prefabs where they were previously rendered on demand
+* New: Prefabs hold soft references to child prefab assets.  This avoids breaking reference issues on child prefabs when their location was changed in the content browser
+* Fix: Fixed a crash issue when prefab settings were changed from other editor windows (like Dungeon Architect's theme editor window)
+* Fix: Prefabricator loads correctly in custom viewports (like Dungeon Architect's theme editor viewport)
+* Fix: Deep nested prefabs sometimes had their mobility incorrectly set to movable (when they were static).  This also fixes the actor hierarchy unlinking issues where the actors were moved out of the prefab hierarchy
+* New: Added a new samples submodule under Content/Samples.  All sample content reside in this submodule to avoid increasing the main code repository's size
+* New: Prefab Randomizer actor has a delegate to notify when randomization finishes
+* Fix: Collision profiles are now saved correctly (Doesn't work in some cases and is still an open issue)
+* New: Updated the prefab toolbar icon in the editor window and the prefab actor icon
+* New: Moved the documentation to sphinx-docs for cleaner organization and maintainance.  Updated the docs with the new construction system feature.  [Link](https://docs.prefabricator.io)
+* New: Disabled Undo / Redo transactions on creating prefabs to improve performance while mass creating prefabs.  This might be restored in the future versions
+
 Version 1.3.1-hf1
 -----------------
 * New: Prefab Randomizer actor has a delegate to notify when randomization finishes

Prefabricator.uplugin

@@ -1,8 +1,8 @@
 {
 	"FileVersion" : 3,
 	"FriendlyName" : "Prefabricator",
-	"Version" : 16,
-	"VersionName" : "1.3.1-hf1",
+	"Version" : 17,
+	"VersionName" : "1.4.0",
 	"CreatedBy" : "Code Respawn",
 	"CreatedByURL" : "http://prefabricator.io",
 	"DocsURL": "http://docs.prefabricator.io",