Only the Mall Breed Packs are no longer available publicly. The rest can still be found on the Gameware Europe site, so all is not lost! Just be careful, though, since sharing the Mall Breed Packs is a bit of a gray area. It is still illegal for anyone to host these publicly, although sharing them privately is loosely allowed.
What are you referring to regarding to the expansions and new terrariums? As far as I know, there were never any official metarooms created. Most downloads are via third-party add-ons, which are still being developed and released by the wonderful Creatures community! If you have specific things you're looking for, feel free to post with more details so others can point you in the right direction.
Hope this helps you enjoy Creatures some more!
Yes, the previously paid breeds are the ones i am looking for. Can you share them with me somehow? I see some folks here still have the files on the PCs, so hopefully they are not lost forever!
As for expansions, i mean Ostrova or Normgarden.
I actually "own" Ostrova and all the Mall breed packs, but i have no idea how to re-download them anymore. : (