You reserve 32 bits of these 128 just like UTF-8 did for theirs for ASCII for backward-compatibility, and request backward compatible fall-back from user interfaces, I hope it clears it
This. It is true science how to preserve data long-term. And if you want to encrypt it (e2e or not), you better have very good plan how to recover it when you die
In demo they mention polish prononcuation is pretty bad, spoken as if second language of english-native speaker. I wonder if it's the same for other languages. On the other hand whispering-english is hillariously good, especially different emotions.