Android Update April 2024. According to the official documentation, the april 2024 security patch will address around 44 different fixes for galaxy devices. I have a galaxy s23 and the april 4th 2024 update wiped out all of my added text sounds and notification sounds ie:

2024 pixel update bulletins stay organized with collections save and categorize content based on your preferences. The oldest device the update is rolling out to is the pixel 5a 5g.