Table of Contents Table of Contents Title and Copyright Information About This Guide My Oracle Support 1 Specifications and Requirements Supported Platforms Browser Requirements Download Software from MOS Platform Boot Loaders Upgrade Paths Co-product Support Schema Upgrade SPL Support TLS Cipher Updates Documentation Changes 2 New Features in Communications Broker Release 4.2.0 3 Caveats, Resolved Issues, Known Issues Caveats in Communications Broker Release 4.2.0 Resolved Issues Known Issues