Toasty's Vanilla Swamp Overhaul Add-on 1.20+

The swamp biome, one feels, has not changed since 2011. At least, the changes have been so insignificant that they remained unnoticed and uninteresting. This is exactly how the author of the mod Toasty's Vanilla Swamp Overhaul sees the situation in Minecraft Pocket Edition. The build enhances the Swamp biome: all blocks of this location will be improved.

The developer tried to create a look similar to mangrove swamps. You will encounter new mud, mangrove tree foliage, ferns, daisies, enhanced trees, and random bushes scattered everywhere.