Very interesting. I never noticed that before on my iPhone13 Pro. Both are indeed missing so it’s not a bug. When entering multiple recipients in the To, CC or BCC fields, you can use the space bar to separate recipients.
Not sure if these tips will help but just in case:
- To insert a special version of a letter I
hold the letter and slide to the version you want.
- To change keyboards, long press the smiley face at the bottom to see the following options:
Note: I tested this in Email and Messages. Works in both.