OpenUI5 build tools and schedule

Congratulations SAP on releasing the OpenUI5 source on GitHub!

It appears that the included build tools are still a work in progress (e.g. no minification), and I was wondering if the tooling will be more complete when the first release (e.g. 1.26.x) is available on GitHub. Also, is there a tentative release date for this next release?

Thanks,
Chuck Mastrandrea