Minecraft 1.20.1-rc1
Release candidateLegacy 1.xMinecraft 1.20.1-rc1 is a Java Edition release candidate released on 9 Jun 2023 under the classic 1.x numbering. Mojang lists Java 17 as the required runtime.

Minecraft 1.20.1 Release Candidate 1
We're now releasing a Release Candidate for a first minor update for Minecraft 1.20. This minor update will be a stability issue to fix some critical issues found after the release of Minecraft 1.20. Fixed bugs in 1.20.1 Release Candidate 1 Fixed a disk p
- Released
- 9 Jun 2023
- Requires Java
- Java 17+
- Protocol version
- Unknown
- Data version
- Unknown
- Version group
- 1.20
- Numbering
- Legacy (1.x)
- Server software
- 0 with builds
- Position
- #696 of 903
Official downloads
Served by Mojang. Verify the checksum before running anything.
| File | Size | SHA-1 | Download |
|---|---|---|---|
| Server jar | 45.6 MB | 6890ac51068a… | piston-data.mojang.com ↗ |
| Client jar | 22.0 MB | 7daaccba5218… | piston-data.mojang.com ↗ |
The catalogue on 1.20.1-rc1
Projects that name 1.20.1-rc1 in their own release metadata. Follow any of these to the full filtered list.
What runs on 1.20.1-rc1
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 1.20
36 versions in this group.
| Version | Type | Protocol | Released |
|---|---|---|---|
| 1.20.6 | Release | 766 | 29 Apr 2024 |
| 1.20.6-rc1 | Release candidate | 1073742016 | 26 Apr 2024 |
| 1.20.5 | Release | 766 | 23 Apr 2024 |
| 1.20.5-rc3 | Release candidate | 1073742015 | 22 Apr 2024 |
| 1.20.5-rc2 | Release candidate | 1073742014 | 19 Apr 2024 |
| 1.20.5-rc1 | Release candidate | 1073742013 | 18 Apr 2024 |
| 1.20.5-pre4 | Pre-release | 1073742012 | 17 Apr 2024 |
| 1.20.5-pre3 | Pre-release | 1073742011 | 16 Apr 2024 |
| 1.20.5-pre2 | Pre-release | 1073742010 | 15 Apr 2024 |
| 1.20.5-pre1 | Pre-release | 1073742009 | 10 Apr 2024 |
| 1.20.4 | Release | 765 | 7 Dec 2023 |
| 1.20.4-rc1 | Release candidate | 1073741993 | 6 Dec 2023 |
| 1.20.3 | Release | 765 | 4 Dec 2023 |
| 1.20.3-rc1 | Release candidate | 1073741992 | 30 Nov 2023 |
| 1.20.3-pre4 | Pre-release | 1073741991 | 28 Nov 2023 |
| 1.20.3-pre3 | Pre-release | 1073741990 | 27 Nov 2023 |
| 1.20.3-pre2 | Pre-release | 1073741989 | 22 Nov 2023 |
| 1.20.3-pre1 | Pre-release | 1073741988 | 20 Nov 2023 |
| 1.20.2 | Release | 764 | 20 Sept 2023 |
| 1.20.2-rc2 | Release candidate | 1073741977 | 18 Sept 2023 |
| 1.20.2-rc1 | Release candidate | 1073741976 | 15 Sept 2023 |
| 1.20.2-pre4 | Pre-release | 1073741975 | 13 Sept 2023 |
| 1.20.2-pre3 | Pre-release | 1073741974 | 12 Sept 2023 |
| 1.20.2-pre2 | Pre-release | 1073741973 | 7 Sept 2023 |
| 1.20.2-pre1 | Pre-release | 1073741972 | 5 Sept 2023 |
| 1.20.1 | Release | 763 | 12 Jun 2023 |
| 1.20.1-rc1 | Release candidate | Unknown | 9 Jun 2023 |
| 1.20 | Release | 763 | 2 Jun 2023 |
| 1.20-rc1 | Release candidate | Unknown | 31 May 2023 |
| 1.20-pre7 | Pre-release | Unknown | 29 May 2023 |
| 1.20-pre6 | Pre-release | Unknown | 25 May 2023 |
| 1.20-pre5 | Pre-release | Unknown | 23 May 2023 |
| 1.20-pre4 | Pre-release | Unknown | 19 May 2023 |
| 1.20-pre3 | Pre-release | Unknown | 19 May 2023 |
| 1.20-pre2 | Pre-release | Unknown | 16 May 2023 |
| 1.20-pre1 | Pre-release | Unknown | 10 May 2023 |
Questions about Minecraft 1.20.1-rc1
What Java version does Minecraft 1.20.1-rc1 require?
Minecraft 1.20.1-rc1 requires Java 17 or newer. Mojang publishes this in the version metadata, so an older runtime refuses to start it.
Where do I download the Minecraft 1.20.1-rc1 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.