It's been since last century when Squats were playable in the Warhammer 40,000 universe!  Back then they were basically runty Imperial Guard.  I remember seeing players quit the game, refusing to return until their Squats could be played again.  That was in 1999.  Now, in 2022, we once again have Dwarves in Space!  The Leagues of Votann boxset is on sale in store.