This month we’ve taken huge steps towards bringing monsters to Gateway! We’re working on including official sources for monsters with source management settings and supporting custom creations with a monster builder. We’re not ready to release the monster update yet as we try out different displays for monster stats and build out more functionality, but we’re glad to hear feedback on the plan so far.
www.levelup5e.com

Level Up Gateway June Dev Update — Level Up: Advanced 5th Edition (A5E)
This month we’ve taken huge steps towards bringing monsters to Gateway!