Looks like Springfield is cleaning up some product lines:
https://www.springfield-armory.com/?ss360Query=DiscontinuedDoesn't surprise me to see the 911 and XDE lines gone, can't say I saw very many of them in shops, let alone at the range, over the years.
Also looks like they're all in on the XDM Elite as the standard XDM lineup is gone now too.
Probably similar reasoning for the XDS Mod. 2 going away, likely all future models will be OSP/optics ready, so no reason to make 2 different slide profiles.
Should be interesting to see what comes out of SHOT this year.