Following extra actions are required only if your server instance was using the TRS Feeds to either use IBM Reporting services or visualize backlinks when Global Configurations are used.
Starting this version, TRS feeds were improved to support large set of data without high memory consumption. This implementation, however, requires to rebuild the TRS feeds on Jira and to re-index the corresponding data-sources on IBM Link Index Provider (LDX) and IBM Lifecycle Query Engine (LQE):