Petrell: I hope you mean fixed release version. The one dev/publisher provided GOG and other DD stores was broken from getgo. That is why, originally, GOG was forced to use the unofficial patch to even make it work properly. Unfortunately the patch had quite lot of controversial changed aimed for multiplayer. The 1.350 mod, if GOG's version really contains it today, must've been added later.
Kadlin: I bought Warlords Battlecry 3 from another DRM free internet store, version 1.03, and I haven't had any problems. I did have invisible units, but doing the compatibility mode fixed that issue. Easy as pie!
I'm glad I didn't buy it here if this is the case. If they're selling games with unofficial user mods on them, the user should be able to decide whether or not they want them. For example, list the original release of the game as a download, then list the mod as an option to download. Me personally, I dislike user mods, don't want them, don't need them(unnofficial patches are okay with me).
Well, at the time of the release back in 2009 GOG's only choises were either integrate the unofficial patch or not sell the game at all. GOG chose the first one and other DD stores followed (Impulse went even further and integrated Ahatch's 1035MOD). Pulling the game would've caused far more controversy. But that was then, now is now. If you want GOG to integrate Ahatch's
to remove the changes made by unofficial patch, you should forward the suggestion to GOG staff. They may not be even aware it exists.