The Fix Level Recommendation Tool (FLRT) provides cross-product compatibility information and fix recommendations for IBM products. Use FLRT to plan upgrades of key components or to verify the current health of a system. Enter your current levels of firmware and software to receive a recommendation. When planning upgrades, enter the levels of firmware or software you want to use, so you can verify levels and compatibility across products before you upgrade.
Products supported by this service include software products that run on AIX, IBM i, Linux on Power, select Linux distributions, Windows, z/OS, and select UNIX distributions.