New Features:

• All new UI to make using Warehouse’s features easier
• UI now better adapts to larger window sizes
• UI now better adapts to smaller window sizes
• Improved UI for installing packages from remotes
• Snapshots can be given names
• Packages can be reinstalled with a few clicks
• User Data can now be sorted in multiple ways
• Active User Data can be browsed just as easily as leftover User Data
• Custom installation locations are now supported
• Leftover Snapshots are now shown
• Apps can be reinstalled from leftover Snapshots
• Installation location of disabled remotes is now shown

Changes:

• Packages list filter options are now easier to understand, and more predictable with how they are applied
• Improved keyboard shortcuts for quick navigation
• The Downgrades (renamed to Change Version) interface now shows the currently installed version
• Long running processes now have progress bars and can be canceled
• Better status icons for End of Life, Masked, and Pinned packages
• Warehouse no longer disables closing its window when long running processes are happening
• Refreshing now shows a loading animation

Bug Fixes and Performance Improvements:

• Warehouse is now faster to open
• Getting system information is now faster
• Long running processes no longer freeze the app
• Refreshing is no longer possible when long running processes are happening

I still remember way back when they introduced IAPs with the promise to do cosmetics only and them breaking said promise the very next update. I knew then and there to never touch that game again.