All Upstack versions — 8
files download from our server, unchangedVersionTypeGameLoaderDateDownloadsSize
Upstack 1.0.1 for NeoForge 1.21.1mc1.21.1-1.0.1+neoforgeRelease1.21.1NeoForgeJun 6, 2026191578 KBDownload
Upstack 1.0.0 for NeoForge 1.21.1mc1.21.1-1.0.0+neoforgeRelease1.21.1NeoForgeApr 13, 202663578 KBDownload
Upstack 1.0.0-rc.2 for Fabric 1.21.1mc1.21.1-1.0.0-rc.2+fabricBeta1.21.1FabricApr 3, 202618579 KBDownload
Upstack 1.0.0-rc.2 for NeoForge 1.21.1mc1.21.1-1.0.0-rc.2+neoforgeBeta1.21.1NeoForgeApr 3, 202622578 KBDownload
Upstack 1.0.0-rc.1 for NeoForge 1.21.1mc1.21.1-1.0.0-rc.1+neoforgeBeta1.21.1NeoForgeMar 30, 202613579 KBDownload
Upstack 1.0.0-rc.1 for Fabric 1.21.1mc1.21.1-1.0.0-rc.1+fabricBeta1.21.1FabricMar 30, 202617579 KBDownload