Having seen considerable success with their release of Warhammer 40 000: Gladius - Relics of War - as much of a mouthful as it might be - it is no big surprise to hear that Slitherine, the developers of said title, are eager to keep producing post-launch content to keep the fans sated.
In a rather comprehensive Q&A which you can access at the bottom of this article, Slitherine have spoken their mind on just what sort of content we should be expecting to come out in the future, as well as stealthily releasing their latest hotfix for the game, one that focused primarily on multiplayer.
Firstly - yes, there is plenty more content coming sometime in the future for Gladius - Relics of War. Slitherine are sticking with the game for a long run, and they're soon going to be announcing news on their latest developments. They will also keep polishing the game, as their current track record shows.
While the notion of 'content' remains somewhat vague, Slitherine were much more specific when it comes to additional races being released. The answer is a resounding yes. At least several are planned at the time, with potentially more coming down the line. Each is also promised to have a unique gameplay twist.
Slitherine have also gone on record by asking players for feedback wherever they might feel like sharing, being on the game's official forums, via the Steam Discussion panel or the social media. While they might not agree with all the feedback, they will certainly be looking at it. Having said that, there's not much else to do than pull an Exterminatus, and play the waiting game.