This preface introduces the new and changed features of Oracle Enterprise Repository and other significant changes that are described in this guide, and provides pointers to additional information.
For a list of known issues (release notes), see the "Known Issues for Oracle SOA Products and Oracle BPM Products for 12c Release 1 (12.1.3.0.0)" at http://www.oracle.com/technetwork/middleware/soasuite/documentation/releasenotes121300-2124738.html.
Oracle Fusion Middleware Upgrade Guide for Oracle Enterprise Repository has been updated to reflect the streamlined upgrade process when upgrading from Oracle Enterprise Repository 11g to 12c:
Chapter 1, "Upgrading Oracle Enterprise Repository" describes pre-upgrade tasks, Installing OER 12c, and upgrading database schemas using the Upgrade Assistant plug-in.
Chapter 2, "Optional Post Installation Tasks" describes optional post upgrade tasks that you may perform if you wish to migrate custom reports or other Oracle Enterprise Repository customizations from OER 11g to 12c.