We are pleased to announce that IBM Business Automation Workflow 21.0.3 and IBM Integration Designer 21.0.3 releasing December 2021 will be declared as Long Term Support Releases (LTSR), with a minimum support period of two years. Initial fix support will begin from the general availability date, planned for December 17, 2021.  Note that program critical fixes and security updates are available for the two most current continuous delivery updates and all active LTSRs, for further information including support dates, please review the IBM Business Automation Workflow and IBM Integration Designer Software Support Lifecycle Addendum.

See also: 
Announcement: IBM Cloud Pak for Business Automation 21.0.3 
Announcement: IBM FileNet Content Manager 5.5.8 and IBM Datacap 9.1.9 Long Term Support Releases
Announcement: IBM Operational Decision Manager 8.11, a long-term support release