This blog post deals with the procedure to perform the migration of the applications to work with the higher version of the runtime. The Adapter RAR used by the applications can also be migrated to the higher version during the migration.
Runtime Migration is basically
migrating the applications and artifacts of older version of runtime( i.e. profiles, workspaces
etc) to the newer version using some commands and migration tool
provided by the Business Process Manager(BPM). It also provides an option to migrate the
WebSphere Adapter RAR... [More]