The transition to version 1.1 brought major quality-of-life and gameplay additions across Steam and Nintendo Switch :
: Battle milestones were expanded from level 50 up to level 100, offering additional rewards. File: Coromon.v1.1.0.3.zip ...
: The burn condition now reduces Special Attack by 30%, while poison lowers physical Attack by 30%. The transition to version 1
: Players on PC may use these archives to update their game files outside of automatic storefront clients. File: Coromon.v1.1.0.3.zip ...
: Storing the game in a compressed format allows for easy movement between storage devices or installation on portable handhelds. Core Gameplay Overview Build Notes - Official Coromon Wiki