mobilelize

This mod Prevents the Client from disconnecting when invalid packets are received.

Delays client chunk unloading

Gives you the ability to give yourself ghost block and other cool features CLIENT-SIDE

Revert Toggle Sneak brings back the classic toggle-sneak behavior. With this mod, sneaking stays active through inventories, menus, and other screens.

Control what you see in-game from hiding players to boosting visibility. All with Better Player Visibility.

Team Chat lets you create and join teams and chat with your teammates in-game. It connects to the Team Chat server to keep everything synced. More features will be added over time.

This mod restores the old debug screen (Old F3 Menu) that was changed in version 1.21.9.

Multi-panel tabbed chat for Minecraft. Filter, route, and organize messages across customizable panels with per-tab rules, badges, and timestamps.