Officially going from 0.9 to 0.10 and moving out of the 0.10 beta, there have been many changes.
Here is the changelog:

General
• Achievements
  
• Interactable pylons
  
• Online leaderboards
  
• Added damage indicator
  
• Added customizable crosshairs
  
• Leaderboard display on main menu
  
• Cases display odds, returns and contents
  
• Inventory Items now display collection icon
  
• Slightly adjusted player movement parameters
  
• Accessibility options to change multiple in-game colors
  
• Console displays messages in varying colors for clearity
  
• Doors check if anybody is inside to prevent being pushed out of bounds
  
  
  Weapons
• Pistol has bouncing bullets
  
• Pistol Grappling hook works correctly
  
• Pistol Grappling hook has visual range indicator

• Fixed keybinds actually being changeable
  
• Fixed interact menu still showing up sometimes when reading lore
  
• Fixed bug that if pausing and dying at the same time would softlock the player
  
• Fixed bug where the game thought you were permanently doing a parkour course
  
• Fixed game not remembering correct weapon that was last used when switching levels
  
• Fixed parkour trails being permanently stuck in the world when turning the setting off mid-course
  
• Minor other bugs.

Old
New
Old
New
Old
New

Cases in the show now have an (i) that can be clicked to display information about the case.
This information includes the chances for each rarity and if the case has a price, the returns if you get a dupe.

Clicking a case now opens a menu showing what is inside, it's name, the option to open it and it's price.

You can also click the Pause key or the SKIP button when opening a case to skip the animation.

Gave every item from a unique case it's own icon in the inventory.