Extra features

While Additive is designed as an open-source OptiFine alternative, it does have a small set of extra features that are not from OptiFine. For the list of OptiFine features, see the Give up OptiFine wiki page.

• ✅ Available
• ⛔ Unavailable

Feature	1.21.11	1.21.10	1.21.1 (LTS)	1.20.1 (LTS)	Function	Notes
Crash Assistant	✅	✅	✅	✅	Shows a menu on crash that has automatic crash analysis. Also allows you to open all logs, upload logs to mclo.gs, or join the Discord for help.	Does not connect to any external server unless you press the "upload logs" button, which uses mclo.gs.
World Host, e4mc	✅	✅	✅	✅	Allows you to publicly share a LAN server in a free, unobtrusive, and simple way.	Connects to an external server to function. The server is open-source.
Fix Keyboard on Linux	✅	✅	✅	✅	Fixes some annoying keyboard-related bugs on Linux.	Does not do anything on Windows or MacOS.
MacOS Input Fixes	✅	✅	✅	✅	Fixes many MacOS input bugs.	Does not do anything on Windows or Linux.
Ears	✅	✅	✅	✅	Adds extra skin features. Patches are very lightweight and compatible with other mods, and it doesn't even use an external server.	See Ears Skin Manipulator.
Cubes Without Borders	✅	✅	✅	✅	Allows you to run Minecraft in a borderless window that fills the screen.	You can enable it by going to the video settings and changing the "Fullscreen" option.
Resolution Control+, Resolution Control++, RenderScale	✅	✅	✅	✅	Lets you change the render resolution and allows you to take large screenshots.	This is accessible through the Mod Menu.
CalcMod	✅	✅	✅	✅	Adds a bunch of useful calculation features as a command (/calc)	This is accessible through /calc.
Controlify	✅	✅	✅	✅	Adds controller support to the game in an unobtrusive way.	This is accessible through the Mod Menu or control settings.
FastQuit	⛔	✅	✅	✅	Lets you return to the title screen while the world saves in the background.	Technically an optimization, but not included in Adrenaline as it's a bit niche.
Language Reload	✅	✅	✅	✅	Extra features and optimizations for languages, such as fallbacks and more.	Technically an optimization, but not included in Adrenaline as it's a bit niche.