SimRel is rebuilt very often and takes changes into account several times a day.
It's Platform choice here to only publish what was built in milestones; and the version of tips that's in SimRel is expected to be the one that is in Platform M7. This file configures what Platform puts into SimRel: http://git.eclipse.org/c/simrel/org.eclipse.simrel.build.git/tree/ep.aggrcon
. You'll see it's already using M7.
If there is an issue with it, please get in touch with Platform releng who can decide to change this file.