Geysermc Aternos, What is Geyser? Geyser is a proxy, bridging the gap between Minecraft: Bedrock Edition and Minecraft: Java Edition servers. Jan 16, 2026 · GeyserMC operates as a proxy, translating network traffic between different versions of Minecraft. 21 update for geyser since I've checked the GeyserMC subreddit and website and it says it supports 1. . 21. Further, older Bedrock versions do not have all features which Geyser support, which would lead to a sub-par experience. Make sure to choose Java Edition on the blue bar above. To allow Bedrock players on your Minecraft: Java Edition server, you need to install the Geyser plugin or mod. Geysers, often used in modded Minecraft setups, simulate natural geothermal activity and can serve as innovative power sources or environmental features. This means that a server running GeyserMC can accept connections from Bedrock Edition clients, effectively turning a Java Edition server into a multi-platform hub. c1chg, hiedbser, 54ndzg, bwl, mq, wudgh, di, zeis, 5ho, jhwez,