I tried to play the 2022 classic version of LBA1, but I gave up because the camera, jumping system och the god-awful throwing mechanic. But I looked on steam and there you could get the 2015 version as free DLC that apparently fixes some of those mechanics that I complained about. Are they going to release that version on GOG to or is already available but I can't find it?

Checking the Steam page, it seems the 2015 version will be available there July 1st. We can hope it shows up here I guess,
Though as the page states, it is the version released on Android and iOS, I would maybe not hold my breath for it to fix everything.

That said, I'm glad I downloaded the original version before it was replaced with the new one.Not sure why that is not available as a goodie download or similar, as have been possible with other games getting replaced with an updated version.

Thanks for the info! Didn't see that release date. Thou I don't know if it fixes everything, but what I know from Dotemu's webpage, is that they added some feature that I want:

-"New gameplay: adjustable throwing and jumping distance (visible trajectory), simplified sections, etc…"
-"Zoom feature to provide an overview of the scenes"

https://www.dotemu.com/game/little-big-adventure/