For instructions on installing mods with Fabric, please refer to the Fabric Documentation. To make the mod work, you also need to install its dependencies.

This mod requires the Fabric API, as well as Mod Menu to access its configuration menu.

This mod makes heavy use of Fabric API's Mixin system, which modifies existing code in the base game. If another mod also affects the same lines of code, issues may occur. Therefore, I added the option to disable the Mixins for auto-adjusting individual GUI elements, namely: Bossbar, Chat, Debug Menu, Player HUD, Toasts, and Subtitles. It is left to the user to check compatibility with other mods.

Please refer to Issues on GitHub.

To my knowledge, there aren't other mods that add the letter- and pillarboxing effect, particularly when it comes to customizability. This motivated the creation of this mod as well as getting into Minecraft modding in general. Maybe the mod will also inspire some players to find new ways of playing the game (e.g., with the phone aspect ratio).

Sure! This mod is distributed under the MIT License. As long as you include the respective license text and credit me (CopyTheNerd), you are good to go.