Weightless

Tired of constant fear of falling and crashing? The Weightless modification presents an innovative free flight system that will completely change your approach to moving around the Minecraft world. With this mechanic, you can hover in the air without worrying about taking fall damage.
Features and Settings

The flight control system is organized for maximum convenience. Server administrators can grant and revoke flight ability using the /weightless command, which requires operator permissions.
Equally important is the control convenience: you get special hotkeys for instant flight on/off and an autopilot function that automates movement.
Visual effects are thought out to the smallest details. During flight, elegant speed lines appear, customizable speed trails, and particles accompanying your movement - all of these can be customized to your taste.
The modification offers extensive configuration options, many of which are aimed at balancing the flight mechanic for survival gameplay so it doesn't break the game balance.
Development Plans

The developer plans to expand Weightless functionality by adding ways to obtain flight ability in survival mode. Most likely, these will be special rituals or magical ceremonies that players will have to perform.
Regarding compatibility, the modification will remain exclusive to Fabric and won't be ported to other mod loaders, but the developer promises to maintain relevance with new versions of the game.