This is a companion release to Radiator 4.26. SIM support 2.7 and Carrier module 1.7 bring a number of fixes and enhancements to Diameter and SIGTRAN. IMSI privacy is now tested against Wireless Broadband Alliance technical specification ‘IMSI Privacy Protection for Wi-Fi’. Also included are number of smaller enhancements and bug fixes. See SIM support and Carrier module change log for a full product history.