Minecraft 22w03a
SnapshotLegacy 1.xMinecraft 22w03a is a Java Edition snapshot released on 19 Jan 2022 under the classic 1.x numbering. Mojang lists Java 17 as the required runtime. It speaks network protocol 1073741889.

Minecraft Snapshot 22w03a
Happy New Year! It's time for the first snapshot of 2022 to hit the shelves. This snapshot series will be leading up to the release of 1.18.2. With this release we aim to address a few issues before moving on and starting with the Wild Update snapshots. Th
- Released
- 19 Jan 2022
- Requires Java
- Java 17+
- Protocol version
- 1073741889
- Data version
- 2966
- Version group
- 22w
- Numbering
- Legacy (1.x)
- Server software
- 0 with builds
- Position
- #613 of 903
Official downloads
Served by Mojang. Verify the checksum before running anything.
| File | Size | SHA-1 | Download |
|---|---|---|---|
| Server jar | 44.3 MB | 686320be0739… | piston-data.mojang.com ↗ |
| Client jar | 19.1 MB | 813b1bfe9158… | piston-data.mojang.com ↗ |
The catalogue on 22w03a
Projects that name 22w03a in their own release metadata. Follow any of these to the full filtered list.
What runs on 22w03a
Builds are counted from each project's own API; declared support comes from the loader's metadata.
| Software | Latest build | Published | Checksum | Download |
|---|---|---|---|---|
| Fabric Loader | 0.19.3 | Not build based | declared | loader |
| Quilt Loader | 0.30.1-beta.2 | Not build based | declared | loader |
Everything in 22w
20 versions in this group.
| Version | Type | Protocol | Released |
|---|---|---|---|
| 22w46a | Snapshot | 1073741932 | 16 Nov 2022 |
| 22w45a | Snapshot | 1073741931 | 9 Nov 2022 |
| 22w44a | Snapshot | 1073741930 | 2 Nov 2022 |
| 22w43a | Snapshot | 1073741929 | 26 Oct 2022 |
| 22w42a | Snapshot | 1073741928 | 19 Oct 2022 |
| 22w24a | Snapshot | 1073741916 | 15 Jun 2022 |
| 22w19a | Snapshot | 1073741908 | 12 May 2022 |
| 22w18a | Snapshot | 1073741907 | 4 May 2022 |
| 22w17a | Snapshot | 1073741906 | 27 Apr 2022 |
| 22w16b | Snapshot | 1073741905 | 20 Apr 2022 |
| 22w16a | Snapshot | 1073741904 | 20 Apr 2022 |
| 22w15a | Snapshot | 1073741903 | 13 Apr 2022 |
| 22w14a | Snapshot | 1073741902 | 6 Apr 2022 |
| 22w13a | Snapshot | 1073741900 | 31 Mar 2022 |
| 22w12a | Snapshot | 1073741899 | 24 Mar 2022 |
| 22w11a | Snapshot | 1073741898 | 16 Mar 2022 |
| 22w07a | Snapshot | 1073741892 | 16 Feb 2022 |
| 22w06a | Snapshot | 1073741891 | 9 Feb 2022 |
| 22w05a | Snapshot | 1073741890 | 2 Feb 2022 |
| 22w03a | Snapshot | 1073741889 | 19 Jan 2022 |
Questions about Minecraft 22w03a
What Java version does Minecraft 22w03a require?
Minecraft 22w03a requires Java 17 or newer. Mojang publishes this in the version metadata, so an older runtime refuses to start it.
What protocol version does Minecraft 22w03a use?
Minecraft 22w03a speaks protocol 1073741889. A client and a server can only connect when their protocol numbers match.
Where do I download the Minecraft 22w03a server jar?
Mojang hosts it directly. This page links to the official file with its SHA-1 checksum and size, so you can verify the download before you run it. We do not mirror or repackage it.
Go deeper
Metadata from Mojang’s official version manifest. Protocol and data versions from the PrismarineJS minecraft-data project.