UE5.2 AssetTypeActions is missing most of the previously provided ones in 5.1

In Engine/Source/Developer/AssetTools/Private/AssetTypeActions there used to be 142 assettypeactions files in 5.1 and now within 5.2 only about 15 of those exist. Is this intentional? Or were they mistakenly removed.

In 5.2, the Asset Action system has been deprecated and replaced by Asset Definitions (managed by the plugin “Engine Asset Definitions”). I had an issue with this, because when this plugin is not loaded, you won’t be able to edit anything other than the Asset properties.

Hi Lennard, is there anywhere I can get more information about the “Engine Asset Definitions” plugin? From searching I’ve only been able to find empty documentation pages.