NetBackup Appliance 220.127.116.11 Maintenance Release 1 (MR1) and release notes are now available at the following link:
3.2 and later customers can upgrade directly to MR1.
All 5.0 customers are strongly recommended to install MR1 as soon as possible.
If you are upgrading from a pre-5.0 release, upgrade to 18.104.22.168 MR1 and not 5.0.
22.214.171.124 MR1 is updated 5.0 with identical supported upgrade paths.