Voxy SeedGen

Extended distance — coarse LOD rings draw out to the world border instead of stopping at 2048 chunks; the whole world lands in about a minute. Off by default, switchable and editable while a fill is running. Distances are typed on their own screen rather than dragged on a slider.

Multiplayer — draws any server's world from its seed. Either type it with /voxyseedgen serverseed <seed>, or let a server running the mod do it, which it does only when the client's own worldgen data matches. Config needs to have shareseedwithclients true.

Real chunks — optionally generates real chunks close in, over the terrain drawn from the seed, for what a seed cannot be read for — caves above all. Off by default, up to 512 chunks.

Foliage -- Added realistic foliage cover, grass, flowers, etc.

Structures — on by default.

New versions — 1.21.1 and 1.20.1, each with a second loader: NeoForge for 1.21.1, Forge for 1.20.1.

Compatibility — fixed a C2ME crash; Terrain Slabs compat