New patch came out on Thursday. This was a holiday in Poland, and then there is weekend. GoG is creating the patches here and then testing them between normal working hours, so you can expect the patch usually a week after the release. This is normal for GoG for years.
Galaxy works different here and can be uploaded by devs. so is always faster than normal patch. Full version doesnt need to be tested that much so is here before the patch usually, too.

I was just about to make a post about this. We've got 1.1.2.5 to 1.1.2.5a and 1.1.3.0 to 1.1.3.0a but no 1.1.2.5a to 1.1.3.0. I would sure love that, golly gee wilikers.

Zantai in reply on the forum:

"We’ve inquired about this, seems they didn’t generate the installer. I think you can still patch via Galaxy though."

https://forums.crateentertainment.com/t/grim-dawn-version-1-1-3-0/82956/271

Yes I can conferm that Galaxy is up to date.

Edit: I just checked and the offline installer for 1.1.3.0a is there.

Yes it is but unfortunately the one that updates 1.1.2.5a to 1.1.3.0 is not :( This means having to download the whole game again instead of a small patch file.

Yeah, this is irritating. I really don't want to install galaxy. With my internet speed downloading whole game again is painful.

Whoops my bad, I missed that.

No worries - so did the devs ;)

The patch (1.1.2.5a to 1.1.3.0) was uploaded.

Thanks :) I haven't got an update notification so would have missed it.

I still have no patch in downloads. Are you sure?

Found it. It is below other files in the bottow so I've missed it first time.

Sigh, with todays patch, all 64-Bit and 32-Bit versions of the game and the DLCs are again bundled. And instead of removing the oldest patch (as per version number), the last added one was removed, namly patch (1.1.2.5a to 1.1.3.0).

I missed opportunity to download it, please add it back.

Sorry, but bump because stiil not fixed