Here are the details. The online index goes up to 1952 but you will only find actual images of the records up to the year 1938 due to Michigan laws. Prior to this, FamilySearch.org had images of marriage records up to 1925. That means there are now 13 more years of images available and 27 more years of index and transcribed records.
Hopefully, the posting of the additional images of the Michigan Death Certificates (up to 1938) on SeekingMichigan.org is closer at hand? (Is everyone crossing your fingers and toes? You can click the mouse or swipe the touchpad with crossed fingers ... maybe with some practice.)