>>375485912
>I've had games that update but mods still work
Beat Saber devs have been openly hostile towards mods since facebook bought them.
>>375486067
Depends on how much the game update breaks. Some updates like one that just adds a DLC pack and changes EULA text will have no affect on mods and you can just copy your old mods to the new install and they'll work fine, so mods are ready day 1. This was a major update though that completely redid the lighting system and changed basic note mechanics, so there's almost no chance of any non-trivial mod continuing to work without major updates. It'll probably be a week before most mods are updated to work with it, and another couple of weeks before the last handful get updated too.
>>375486828
>You can copy and paste the mods from the previous version folder and they may work
They definitely won't this time
>>375487456
This is a good solution. There's also the Beat Saber Legacy tool to automate steam downgrades of BS.