The 12.3.3 JIDR1 is out.
This happened a couple months ago, but we didn't get it out to you in this forum. Here are the documents to be aware of:
Ops Center Agent Installation Fails With Error javax.crypto.KeyGenerator.nextSpi on Solaris 10 (Doc ID 2364369.1)
Ops Center Agent or Proxy Controller Fails to connect upon on Update OS to Solaris 11.3.35.6.0 (Doc ID 2445533.1)
Release Announcement - Oracle Enterprise Manager Ops Center 12.3.3 - JIDR1 Available (Doc ID 2448093.1)
Thanks, Ted