Just for future reference, this sort of thing should be asked in the Guildhall board.
Also, you should read more before starting threads.
But to answer you, most 1.143 mods(especially the big ones) are not compatible with 1.153. If the mod-maker cares enough for the mod, he/she/they will update it to 1.153 once it has been confirmed that this version is the stable one to begin work with.
Napoleonic Wars is multiplayer only, and is very polished. With Fire and Sword is more singleplayer focused, but there is multiplayer. WFaS's quality has been questioned at times. It's like a step-brother to the Mount & Blade series.