I would like to know when a Location's offset from UTC is going to change. I see that this information is known by the time package, obviously or it wouldn't be able to account for daylight savings. That way I could find out that for the location "America/New_York" daylight savings begins on Sunday, March 11 2018 at 07:00 UTC.
Is there a way to do this short of making my own copy of the time package that exports the Location properties or writing my own parser for the time zone files?