Perl v5.28 updates to Unicode 10. There are 8,518 new characters, 7,473 which are in the CJK extension. There are 56 new emojis. And, the Bitcoin symbol, ₿. It adds a T. rex, 🦖, but we’re still waiting for a raptor. To Perl they are just characters like any other so you don’t need anything new to deal with them.