MCUpdater Downloads

End User Downloads

Recommended: MCU-Bootstrap.jarWed, 20 Apr 2016 14:46:14 -0700 (JAR, for any user)
Test build: MCU-Bootstrap-dev.jarMon, 15 Nov 2021 19:13:33 -0800 (JAR, launches MCU 4.0 - requires Java 16)

Experimental App Builds

Macintosh: MCUpdater-OSX.zipWed, 07 Oct 2015 13:26:55 -0700 (Zipped OSX App)
Windows: MCUpdater-installer.exeMon, 21 Feb 2022 23:17:48 -0800 (Zipped Win EXE)

Server Owner / Pack Builder Downloads

FastPack: MCU-FastPack-1.7.8.jarThu, 13 Aug 2020 13:47:18 -0700
FastPack Dev: MCU-FastPack-dev.jarWed, 15 Jul 2020 17:02:06 -0700
MCU-CLI: file not found
MCU-PackBuilder: file not found
MCU-PackBuilder Dev: file not found

Click here to see legacy builds.