I understand that there is a 3rd patch for Syberia The World Before. GOG only has the first two patches, I noticed that Steam has the 3rd Patch. Can GOG make the 3rd Patch available? Cannot continue in the game. The 3rd Patch fixes the issue.

Are you sure? It seems that the game has received the latest update on May 2nd...There hasn't been a new update since.

Also the game has received the patch #4 today and offline installers are already updated.

thank you for your quick response. I only see Patch 1 and 2 under extras. there is a patch 3 for sure. it fixes an error in the musical box. Steam has it on their site, You can check it out on the Steam site. I do not know about a patch 4, I am running out of my 30 day return policy. I love the game but cannot play past the error. Thanks again for responding.

These patches are for the people that didn't install this newer version...As you can see from your game library the newest patch is already included with the base game (Version 1.2.40404 = patch 4)

Here is the gogdb page that shows that the game is already updated
https://www.gogdb.org/product/1731334260#downloads

Galaxy Should download the update automatically but if you use offline installers and are still on patch 2 and don't want to download the whole game again that includes the latest version download the
Patch (1.39468 to 1.39717) from the extras and install (this is patch 3)
after installing patch 3, to install patch 4 download Patch (1.39717 to 1.2.40404) (this is patch 4)

Then you should have the latest version . If you use gog galaxy as I said previously this is done automatically.