Yes and perhaps #668 if the MR is ready.
I’m looking to see if #798 has an easy solution. Should know within a couple hours. I think the easy fix to get some event detection working for DSST would be backwards compatible. The harder fix to get the states passed to the g function to be the same as the states passed to the event handler and step handler seems to too big for 11.0 as it would require changes to Hipparchus. So I plan to split that into two issues.