We had some automated maintenance scripts to put things in maintenance during updates or code rolls and after upgrading to 6.0 they stopped working.
The weird thing is that the update call won't accept any "timeperiods" with out complaining that "timeperiods" is an invalid parameter.
So a request like this:
Fails with the error:
If I remove start_time it complains about the next parameter and so on. If I remove "timeperiods" the request succeeds.
I did see that there were changes to update and to the maintenance object that were tied to
So it looks like Hosts becomes HostIds and Groups became GroupIds and the timeperiod object no longer has timeperiodid. I believe my request should be valid so I think this might be a bug.