I used to work at a major iot company. While, yeah, some devices will probably be left behind, most would’ve had this covered from the outset. The ones left behind were never intended to make it that long anyhow.

It’s the same problem, though. “Oh no, we need to store 4 digits instead of 2” vs “Oh no, we need to store int64 instead of int32”. Or y’know, just use RFC3999 if you can’t do 64-bit. It’s a tedious lift, but it’s not a crisis. People that need to change will do.

Wtf wild, just tried it. Thanks, I’ll never use this.

That actually exists? Mental