1.5 coming out on the 28th. There will be a PS5 version too.
2 new characters, Eula and Yanfei ( a 5 and 4 star)
I guess the first 3 bosses you fight each week from now on cost half (30) resin so Xbob will be happy (JK he will never be happy)
A new boss - Cryo Hypostasis and 2 others:
Azhdaha, An enormous dragon as ancient as the mountains themselves.
New Elite Monster: Abyss Lector - Violet Lightning
New weapon and artifact.
New Domains
New events and quests
Etc
https://genshin.mihoyo.com/en/news/detail/12241