Minecraft 1.21.4 Server Status: Which Software Is Out?
Minecraft 1.21.4 was released on 3 Dec 2024. 13 of 17 server programs tracked here have a 1.21.4 build so far. Updated automatically from each project's API, last check 28 Oct 2026, 12:47 UTC.
| Software | 1.21.4 build | Channel | First seen / date | Previews |
|---|---|---|---|---|
| Vanilla | available | stable | 3 Dec 2024 | — |
| Paper | 232 | stable | 9 Jun 2025 | — |
| Spigot | 4458 | stable | 25 Mar 2025 | — |
| CraftBukkit | available | stable | 31 Jul 2026 | — |
| Purpur | 2416 | stable | 12 Apr 2025 | — |
| Folia | 6 | experimental | 13 Jun 2025 | — |
| Pufferfish | not yet | — | — | — |
| Leaves | 82 | stable | 1 Aug 2025 | — |
| Leaf | 525 | stable | 8 Feb 2026 | — |
| Fabric | available | stable | 31 Jul 2026 | 9 preview builds |
| Quilt | available | stable | 31 Jul 2026 | 9 preview builds |
| Forge | 54.1.22 | stable | 15 Oct 2026 | — |
| NeoForge | 21.4.161 | stable | 15 Oct 2026 | — |
| SpongeVanilla | 1.21.4-14.0.1-RC2560 | stable | 3 Dec 2024 | 2 preview builds |
| Mohist | not yet | — | — | — |
| Arclight | not yet | — | — | — |
| Magma | not yet | — | — | — |
"Experimental" means the project has published builds but not yet marked one stable — test before moving a live server. Plugins and mods usually need their own updates too. See how to update safely.