Simple JetPack Mode

Pressing the J key activates the jetpack flight, so players can fly without relying on fireworks. The description says the flight is limited to height, width and thickness, and the feather effect is listed as preventing health loss while the player is airborne. Instructions and videos are shared in a dedicated section on the mod's page. Simple JetPack Mode is built for NeoForge and is published only for 1.21.8, with its 1.0.0 file dated 2025-09-27. Installation covers the server and each player's game. The mod is released under All rights reserved and is not open source.

Compared with other jetpack mods, Simple JetPack Mode is narrower in scope, covering one movement mode and one key rather than a set of jetpack items. Players who want a different jetpack design can look at the alternatives listed below.