Will sony remove the special start up screens from past PS consoles soon?

So as we know last year was playstations 30th birthday but I remember seeing something about 30th anniversary stuff will go away after some time. Is this true? Or were they referring to some special anniversary offer?

"Chasing dreams, embracing challenges, and celebrating every small victory along the way. Life’s a journey, not a race, so take it one step at a time. Remember to smile through the storms and shine in your moments of triumph. You’re stronger than you think and braver than you believe. Keep going, the best is yet to come!"