Install iOS 13.3 for These Other Tweaks
iOS 13.3 also includes some smaller tweaks that are worth mentioning.
In the Photos app you can now create a new video clip when trimming a video. This means you can now save an edited version as a new clip rather than replacing the original footage.
There's also an option that lets you remove Memoji and Animoji stickers from the emoji keyboard. Not a huge change, but useful if you prefer not to see Animoji and Memoji sticker options there.