Mod list changes on top of the modpack:
Added mods:
betterwithminecolonies-1.20.0-1.21.1.jar
blockui-1.0.206-1.21.1-snapshot.jar
Byzantine-1.21.1-46.jar
connector-2.0.0-beta.12+1.21.1-full.jar
domum-ornamentum-1.0.223-snapshot-main.jar
forgematica-0.4.1+mc1.21.1.jar
mafglib-0.4.1+mc1.21.1.jar
minecolonies-1.1.1230-1.21.1-snapshot.jar
MineColonies_Compatibility-1.21.1-3.16.jar
MineColonies_Tweaks-1.21.1-3.16.jar
multipiston-1.2.58-1.21.1.jar
structurize-1.0.796-1.21.1-snapshot.jar
towntalk-1.2.0.jar
winterly-0.11.2+1.21.jar
worldedit-mod-7.3.8.jar

Removed mods:
connector-2.0.0-beta.11+1.21.1-full.jar

Updated mods:
bookshelf (21.1.79 > 21.1.80)
waystones (21.1.24 > 21.1.25)