Meteor Client 1213: 1206 1165 Upd [repack]

Meteor Client: Updating for Minecraft 1.21.3, 1.20.6, and 1.16.5

If the latest Meteor Client (v0.5.x for Minecraft 1.20.4) is available, why are thousands searching for 1213, 1206, and 1165? meteor client 1213 1206 1165 upd