In the end of August the authors of the Dark Interval modification shared a pretty atmospheric media release of their creation. It was dedicated to the upcoming Part II of the mod, which will include Gordon's getaway from City 17 through the old canals and also the Wasteland. On the screenshots one can see canals, with a detailed City 17 landscape, outside canals with alien flora added on them and also the remnants of the submarine, lying in the middle of the Wasteland (on one of the screenshots you can even see a cut "Particle Storm entity):
And just today, the authors of the mod have
released an article on ModDB, in which they talk about their progress since the release of Part I, and about what to expect in the future. And yes, unfortunately the Part II will not come out this year.