Because we are trying to make the difference between the last RC and the stable release as small as possible, we released today Joomla! 3.7.0 Release Candidate 4.
We invite our users to download and test the package in order
to provide quality assurance for the forthcoming 3.7
This release candidate is intended to be the last development version before the release of Joomla! 3.7.0 stable planned on April 25th, 2017.