Today I want to remind you about the end of marketing (eom) of z/VSE 5.2 and related products. The eom is on March 13, 2017 . After that eom date you can no longer order: the z/VSE 5.2 base product CICS TS for VSE/ESA 1.1.1 IBM TCP/IP for VSE/ESA 1.5F IBM IPv6/VSE 1.1 My blog entry to the end of marketing announcement is here . The end of service (eos) for those products was announced too: October 31, 2018. My corresponding blog entry is here . That is please consider the migration to z/VSE 6.1. Have a good weekend.