This includes weapon accuracy/power/effect changes.
Here is the first release of Mercenaries 2143. It only has weapon accuracy/power/effect changes.
MERCENARIES 2143 change log:
1.all handheld weapons better accuracy
2.all handheld weapons power increased
3.Both walkers gernade effect changed/explosion
4.handgernade effect changed
5.FFolks Unlocks added...thanks FFolkes
6.tanks main gun better effect/explosion
7.smoke gernade changed to EMPGERNADE
8.artillery removed from singleplayer/coop versions of 5 maps
belgrade
cerbere landing
fall of berlin
suez canal
verdun
9.above maps also have all flags uncapped in singleplayer/coop modes
10.EU has new snow texture uniforms