will try to explain it,
this version inside the WGcenter is "useless", all servers have a different version displayed there.
i would even go as far to say it only adds to the confusion instead of helping.
inside the game folder World_of_Tanks/mods (see folder number) or open the version.xml, that will display the real version the game is on
currently 1.14.0.2
easy step is just to install the modpack, it will show when it is not compatible with the WOT version.
hope it made it a bit clearer