vanilla via version

it would be great to have vanilla ingame via version.  so if you would like to play bedwars (1.8) and then you suddenly decide to play survival on the same server you would have to close Minecraft, open the launcher, wait while it loads again just to realize you accidentaly clicked 1.16.5 and not 1.17.1. i think this should be a feature because it would save so much time swapping in beetween servers on different versions. just imagine playing on 1.13.2 survival and then your sibling/friend asks you to log on a 1.17.1 server because they died and have to tpa you to get back. so you close Minecraft, open 1.17.1, join the server for a few seconds to accept the tpa and then leave, close minecraft, open 1.13.2 join the server just to find out that your sibling/friend died to a zombie before he/she could sleep in a bed and set spawn