• 17 August 2022 - Crate keys (and items unlocked using them) now appear as untradable for one week when added to the inventory.
• 4 August 2022 - IEM Katowice 2019 souvenirs now receive teams / MVP gold stickers
• 1 August 2022 - Storage Units can be used to store items from the Inventory Changer
• 14 June 2022 - X-Ray Scanner can be used to open weapons cases from the Inventory Changer
• 11 June 2022 - Added "Add all in list" button to GUI which adds all items satisfying filter condition to the inventory. Example: searching for "glock-18" and pressing "Add all in list" will add all weapon skins for Glock-18.
• 18 May 2022 - Pick'Em is now usable when having a tournament coin from the Inventory Changer

• Weapon skins, knives
  • StatTrak counts kills
• Gloves, agents
• Agent patches
  • can be applied to agents and removed from them
• Stickers
  • can be applied to weapons and scraped
• Weapon cases, sticker capsules, pins capsules, graffiti boxes, music kit boxes
  • can be opened (also with X-Ray Scanner)
  • item drop rates resemble real drop rates
  • "special rare items" can be unboxed
  • StatTrak items can be unboxed
• Souvenir packages
  • can be opened
  • have real teams and MVP player from a random match
  • unboxed skins get gold stickers and teams / MVP in their description
    • excluding StarLadder Berlin 2019 tournament, which is yet to be implemented
• Music kits
  • in main menu and in game
  • StatTrak counts round MVPs
• Operation passes
  • can be activated
  • give bronze operation coin when activated
• Tournament passes
  • can be activated
  • give bronze tournament coin when activated
• Tournament coins
  • team graffiti can be selected
• Name tag
  • can be used on skins and later removed
• StatTrak swap tool
  • can be used to swap StatTrak values between weapon skins
• Service medals and collectible pins
  • are displayed next to the avatar and on the in-game scoreboard when equipped
• Storage unit
  • can be renamed
  • items can be stored/retrieved

and more...

• Backend - simulates CSGO's item server. Implements interactions between items e.g. using a key to open a case, applying or scraping a sticker, adding a nametag etc.
• GameIntegration - is a bridge between Osiris and CSGO
• GameItems - contains the list of items in the game (skins, cases, stickers etc.) and their properties
• Inventory - defines structs describing items in the inventory
• InventoryChanger - implements applying weapon skins, stickers, music in-game
• InventoryConfig - loads/saves items from/to JSON
• ItemGenerator - implements opening weapon cases, souvenir packages and generating dynamic item properties (skin wear, seed etc.)