If you don't yet know what MaGog is, it's a recently-released standalone search engine for GOG Games.
It can be found and its forum [url=http://www.gog.com/forum/general/magog_a_search_engine_for_gog_games]here.

Part of MaGog is a script that runs daily and collects new information from GOG in order to build its local database. A side-effect of this script is that it emails me any changes that have occurred on GOG in the last 24 hours. Most changes are trivial (e.g. new games, more ratings and reviews, games going in and out of sale), but some are slightly more interesting, so I thought I'd share them with you in this thread.

So here goes for 2-3 June:
NOTE! CHANGED Among the Sleep, sys_req_patch: ***TO*** Patched to version 1.0.1
NOTE! CHANGED Ittle Dew, cur_price: 13.99 ***TO*** 9.99
NOTE! CHANGED Jack Keane, companies: Deck13 Interactive / Kiss Label ***TO*** Deck13 Interactive / Kiss
NOTE! CHANGED Lucius, companies: Shiver Games / Kiss Label ***TO*** Shiver Games / Kiss
NOTE! CHANGED American McGee's Grimm, companies: Spicy Horse / Kiss Label ***TO*** Spicy Horse / Kiss

Isn't it possible to just have one changelog thread?

Sorry. Forgot about the "official" changelog thread. Will move to there.

Would it be possible to have an automated update news page linked from MaGog?

Automated is a problem because the vast majority of the changes are quite uninteresting. I need to manually pick the "juicy" ones myself.

Mac games.

Not sure what you mean.

This. ;)

Just wait until fall. Then Mac games and Linux games will be new.