Description:

Thaumcraft updated yesterday to beta 20, here is the relevant part of the changelog:

• API: Certain mods that define their own item aspects have been accidentally doing so in the 'wrong' place. To prevent this I will now wipe all item aspects registration that occurs before TC defines the core item aspects.
• API: Additionally I have added an event mods can subscribe to that would be the correct place to define item aspects. The existing aspect definition methods will be deprecated and eventually will only be accessible through this event.

With beta 20 it seems the Aspect compatibility doesn't work and Dreadia and Coralos aspects don't show up on any items.

Crash report:

Affected versions ("latest" is NOT a version):

• Minecraft: 1.12.2
• Forge:14.23.4.2739
• AbyssalCraft: 1.9.4.11

Latest log file for when the issue was present:

Thanks for looking into it.

Best regards,
wamc