
plugin
AuthyMinecraft plugin for 1.20
A simple authentication plugin for Minecraft 1.17+!
- Latest version
- 3.5.2
- Minecraft
- 1.17 to 1.20
- Java
- Java 17+
- Platforms
- Paper, Spigot, Purpur
- Licence
- LGPL-3.0-only
- Downloads
- 21.8k
- Updated
- 3 y ago
- Available on
- Modrinth
Host Authy servers
One click and Authy is installed on a Paper or Purpur server built for it.
- 1.20
- Paper
- Spigot
- Purpur
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Authy declares support for, newest first, with the Java runtime that version needs.
Download
From Authy’s own host. Nothing is re-hosted here.
For Minecraft 1.20
Choose the loader you use before downloading.
- Choose file on publisher ↗
Paper, Purpur, Spigot
3.5.2 · 26 Oct 2023
Multiple loaders are listed; verify the file before downloading.
Most recently published release
Authy-3.5.2.jar · 6.4 MB · for 1.20, 1.19, 1.18, 1.17 · Paper, Purpur, Spigot
f3ec254ad8e4…Older versions19Hide older versions
- 3.5.128 Aug 20231.20, 1.19, 1.18, 1.176.4 MB904 downloads
b9f3382b0f70…Choose file on publisher ↗ - 3.5.023 Aug 20231.20, 1.19, 1.18, 1.176.4 MB284 downloads
8f56babf52b1…Choose file on publisher ↗ - 3.4.26 Aug 20231.20, 1.19, 1.18, 1.1710.4 MB230 downloads
c2877a458250…Choose file on publisher ↗ - 3.4.128 Jul 20231.20, 1.19, 1.18, 1.1710.4 MB224 downloads
a06f2c42d1ca…Choose file on publisher ↗ - 3.4.028 Jul 20231.20, 1.19, 1.18, 1.1710.4 MB137 downloads
b5e73822e4e4…Choose file on publisher ↗ - 3.3.123 Jul 20231.20, 1.19, 1.18, 1.1710.4 MB161 downloads
5e37991467c7…Choose file on publisher ↗ - 3.3.022 Jun 20231.20, 1.19, 1.18, 1.1710.4 MB391 downloads
0521b7ddeb8c…Choose file on publisher ↗ - 3.2.821 Jun 20231.20, 1.19, 1.18, 1.1710.4 MB135 downloads
cbcdb35e7044…Choose file on publisher ↗ - 3.2.711 Jun 20231.20, 1.19, 1.18, 1.1710.4 MB291 downloads
765b6288d0d5…Choose file on publisher ↗ - 3.2.619 May 20231.19, 1.18, 1.1710.4 MB217 downloads
9837b65c2fb2…Choose file on publisher ↗ - 3.2.516 Mar 20231.19, 1.18, 1.1710.4 MB319 downloads
d68a58625c3c…Choose file on publisher ↗ - 3.2.419 Feb 20231.19, 1.18, 1.1710.4 MB184 downloads
1a3b7539b41b…Choose file on publisher ↗ - 3.2.325 Jan 20231.19, 1.18, 1.1710.4 MB173 downloads
dc588a91da7d…Choose file on publisher ↗ - 3.2.219 Jan 20231.19, 1.18, 1.1710.4 MB142 downloads
742d28596d7f…Choose file on publisher ↗ - v3.2.14 Jan 20231.19, 1.18, 1.1710.4 MB160 downloads
d4ceb644978c…Choose file on publisher ↗ - v3.2.029 Nov 20221.19, 1.18, 1.1710.4 MB183 downloads
ab0aab8d9032…Choose file on publisher ↗ - v3.1.330 Aug 20221.19, 1.18, 1.176.4 MB154 downloads
e73b86555128…Choose file on publisher ↗ - v3.1.229 Aug 20221.19, 1.18, 1.176.4 MB160 downloads
ec2195bea85c…Choose file on publisher ↗ - v3.1.128 Aug 20221.19, 1.18, 1.176.4 MB245 downloads
b96995d7e1ca…Choose file on publisher ↗
Frequently asked
Does Authy work on Minecraft 1.20?
Yes. 1.20 is the newest Minecraft version Authy declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Authy support?
Everything the author has declared, from 1.17 up to 1.20. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Authy on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Authy support?
Paper, Spigot, Purpur. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Authy?
Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
What licence is Authy under?
LGPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Authy?
Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.
Where do I download Authy safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

