Just found out the patch notes and release notice:
http://www.gog.com/forum/divinity_series/divinity_original_sin_has_been_updated_to_version_10130_pc_mac

Imarion

mmm, didn't notice / recall same build number : however patches have the same build number as the main installer which is pretty normal : but not clever for new comer.

I don't know why it"s a mess with this game, i already pointed out in another thread the fact that all the problems couldn't come only from GOG....

And I answered to such comment (maybe it was yours ? ;)) that requirement for many patches is upon Larian (and this is good they patch the game ... other companies abandon their games, sometimes even big companies) but game and patch delivery is upon Gog. And this is the reason of the complaint here.

On the plus side, after all the hassle, finally the games is back working well and is once again very enjoyable :)

Imarion

Finally!
GOG has released the 1.0.130 patch that is suitable for people with the original 1.0.74 installer.
Now you only have to download 1.5gig instead of the later GOG installer 1.0.107 that required 8gig download.

Too little too late for me (and I suspect many others) who bit the bullet and already downloaded the new installer.

GOG really dropped the ball on this issue this time.

Yes, fascinating...used the universal installer with my previously patched 1.0.107, installed 1.0.130 and promptly followed up with the 1.0.132 patch as supplied by Gog...and...no problems...game immediately running @ 1.0.132

(I did at first try to jump the gun and install the patches without the universal installer, which immediately returned the "this is the wrong game version, error!")--remedied, of course, by simply following the written instructions--which state to use the universal installer if you should encounter that error, first, followed by application of the two succeeding patch files in numerical order.

Nothing to it, by jove...;)