As in my post above, if you change the wake word model, add another substitution for the wake word text as follows:
substitutions:
...
micro_wake_word_model: hey_jarvis
wake_word_text: "Hey Jarvis"
Good suggestion about using substitutions to change the text for other languages. I’ll work on that.
For characters in other languages, I need to expand the list of glyphs. Can you list all the characters needed (beyond the standard English A-Z, a-z) so I can add them?
For changing the date or time formats, I’ll need to think about the best method. Maybe substitutions, but this requires the user knows strftime formats that work in ESPHome. It is a smaller subset of the full strftime. Can you give some examples of date and time that you’d like?