116 - Eaglercraft Free Better

Some Eaglercraft servers use plugins like ViaVersion or ViaBackwards . This allows a 1.8.8 browser client to connect to a server running 1.16, though you will not see the new 1.16 blocks or items natively.

If you find a 1.16 "port" online, it is likely a community-made build or a client that uses ViaVersion 116 eaglercraft free