Now in public preview: Fluent Emojis

@everyone: Please don't push for being able to change the emojis client-side, that will be even worse! When you use an old one, everyone else will actually see the new one typed by you and the whole thing will look even more inappropriate.

Better to have Microsoft offer the old ones alongside the new ones and let everyone choose which ones to send. Then they also don't have to throw the new ones away (which I am sure they paid a ridiculous amount of money for...)