Last patched?

Maybe I should know this, but I always play Napoleon "Offline", but could someone tell me when Napoleon was last patched, and to what version please.
The reason I ask is that I have bought Shogun2 (for £15 at HMV) and would like to install. But don't want to risk STEAM updating and ruining my modded Napoleon game, which as I say I always play "Offline".
I last installed Steam and Napoleon on March 11th this year, (due to having to totally re-install Windows).
I think my version is 1.3
Have any more patches for Napoleon been released since then?

I don’t think it has been updated recently.

You can try to search the update history of the game by going to the steam website without logging in.