This resource pack strives to add more easter eggs into the clouds, like in the 1.21.6 update. It SHOULD be compatible with the new version when it releases, but I'll update you in on that. It adds many mobs, items, and iconic Minecraft things.
Here's most of the things it adds:
Spoiler
- drastically more creepers
- zombie face
- steve face
- sword
- pickaxe
- "Hi!"
- "Hello!"
- tetrominoes
- chessboard
- potion
- swirls and spirals
- funky square (??)
- apple
- question and exclamation marks
- star
there probably is some i missed, please remind me if you find them!