This update should be compatible with exiting worlds using Ominous Mansions v1.0, but as it is made for a new version(s) of Minecraft, a backup is strongly recommended.

General:

• Updated Pack format to 81 for Minecraft 1.21.7. It should also work fine in 1.21.6
• Added Pillars to square hallways

Ominous Mansions:

• Made Pillagers hold 64 Spectral Arrows instead of just one