Eternity Engine Update plus Vaporware Demo

Eternity's "Blue Box"

I haven't really used the Eternity Engine yet, but they just made a major update, extending compatibility and reaching toward Heretic support (and of course Hexen and Strife in the distant future). Cool stuff! In addition, there's apparently an Eternity project titled Vaporware that's been knocking around for some time. The Eternity Engine released a one map demo of the project along with the Engine update. I may take a look after finishing Memento Mori 2. After all, I've dabbled in PrBoom+ to play with Obituary. The least I can do is take a look at another fine Doom engine.