(2)Version 1.8-1.20.2

Servers that let clients from multiple Minecraft versions join (via ViaVersion-style plugins), typically spanning 1.8 through 1.20.2. Usually the gameplay is built around one main server version, with older/newer clients getting compatibility fixes; some mechanics (like 1.8 PvP or newer blocks/items) may be limited or behave differently depending on your client.