This mod upgrades some vanilla biomes with new features and many more will be added in the next versions. I got ispiration from the "Wild update" to add some blocks (like mud and birch forest flowers). Hope you like it
Birch forest:
More vegetation (more grass and fern)
Bushes
Fallen trees
Alyssum; this is a new type of flowers in 5 different colors (blue, magenta, pink, yellow and red)
Oak forest:
More vegetation (more grass and fern)
Bushes
Rocks
podzol spots
Swamp:
Chopped trees
Floating trees
Rafts (with loot)
Mud; this block can be crafted right clicking with a bottle of water on it or can be found in the swamps. You can also craft Mud bricks smelting mud blocks (obtaining Mud brick) and craft the blocks like a normal brick block
You can also place all type of plants and lily pads
truly underrated for the things this avenges