An InfoBurst major build may be followed by one or more interim builds used to address issues with that build. A fix pack contains only fixes. New features and enhancements are limited to builds (approximately four per year).
Starting with Build 236, what were known as Fix Packs will now be called Service Packs. Service Packs (SP) will include both fixes and new features/enhancements. This will allow our development team to deliver new features and enhancements on a more frequent basis.