Satellite 6.3 is out
[Security Advisory] RHSA-2018:0336 Important: Satellite 6.3 security, bug fix, and enhancement update
https://access.redhat.com/errata/RHSA-2018:0336?sc_cid=701600000006NHXAA2
Hopefully, the Satellite blog will post something with more info covering enhancements, features etc.
https://access.redhat.com/blogs/1169563