All Minecraft 1.21.6 Snapshots, Pre-Releases & RCs
Mojang published 13 development builds before Minecraft 1.21.6, from 1 Apr 2025 to 12 Jun 2025. The final Minecraft 1.21.6 was released on 17 Jun 2025. Every server jar below comes directly from Mojang; the SHA-1 is Mojang's own.
| Version | Released | Java | SHA-1 (server.jar) | Fabric | Changelog |
|---|---|---|---|---|---|
| 1.21.6 Release Candidate 1 | 12 Jun 2025 | 21 | 2794c776ee51c3f3bd6b111ecfe5926b4f49df19 |
yes | wiki |
| 1.21.6 Pre-Release 4 | 10 Jun 2025 | 21 | 650e7d088d8b243a9159641cef75303587ba36bd |
yes | wiki |
| 1.21.6 Pre-Release 3 | 4 Jun 2025 | 21 | 03f53214df599b9e39a560b94d0df5636858c32f |
yes | wiki |
| 1.21.6 Pre-Release 2 | 2 Jun 2025 | 21 | 67fcbd0cf180f7223fa52c58e5c6a7ac05145686 |
yes | wiki |
| 1.21.6 Pre-Release 1 | 28 May 2025 | 21 | 197f0896f6bafc45b7cd1c90b88f7979dfcc99fe |
yes | wiki |
| Snapshot 25w21a | 20 May 2025 | 21 | a5f7be5d2f05250abfc49639a26f399b8a8ebb61 |
yes | wiki |
| Snapshot 25w20a | 13 May 2025 | 21 | 4b7a074f7813de85698c185100736fae64f9b4fa |
yes | wiki |
| Snapshot 25w19a | 6 May 2025 | 21 | cd279a0a79fd62f41c9dd8d17d455d06ff4d8013 |
yes | wiki |
| Snapshot 25w18a | 29 Apr 2025 | 21 | e69d69f1817f6c52f6ad2ca73ee1ef8a6903e560 |
yes | wiki |
| Snapshot 25w17a | 22 Apr 2025 | 21 | 575756f90e54e5c2cd78997dd9e3579936aa9d6d |
yes | wiki |
| Snapshot 25w16a | 15 Apr 2025 | 21 | 3d8223843a659d8ebc33459864ba02b34485ea11 |
yes | wiki |
| Snapshot 25w15a | 8 Apr 2025 | 21 | fed01fcdf4d2f37b3f847e08fd099714766533c3 |
yes | wiki |
| 25w14craftmine | 1 Apr 2025 | 21 | 4527a9019e37e001770787e4523b505f79cac4c5 |
yes | wiki |
Other cycles: 26.4 · 26.3 · 26.2 · 26.1.2 · 26.1.1 · 26.1 · 1.21.11 · 1.21.10 · 1.21.9 · 1.21.8 · 1.21.7 · 1.21.6 · all snapshots