Are you ready for 10.5 ?

[Starsprinkler]

@skijumptoes

but does that still apply if you activate a C9.5 to C10 key (for example) AFTER the grace period/C10.5 comes out?

Yes, it does. Been there, done that.

@skijumptoes

Unless that license you buy is to the current latest version regardless?

That’s the way it is.
The grace period is valid for eternity, or until the planet earth gets hit by another planet. Then we die.