The following table lists required Communications Industry Foundation 7.21.1 hotfixes.
|Pega Platform version||Hotfix number||Observed behavior|
|7.21.1||HFix-37915||When upgrading the application from version 7.19 to 7.21.1, to update the constraints in the database tables, you must run the CIF_Upgrade_Table_Constraints script file. This hotfix adds a missing SQL query that drops a constraint in one of the database tables.|
|7.2.1||HFix-28592||Support is required for the latest User Interface KIT in the Skin.|
|7.2||HFix-26579||User Interface (UI) issues require changes to support Pega 7.2.|