Question about fix list in 12.10.FC15W1

Hello. We are planning an upgrade from 12.10.FC12 to Informix 12.10.FC15W1. There seems to be a fix list for the xC15 version, but no documentation for the xC15W1 yet. Where can I get information about what has been fixed? Thank you, SangGyu Jeong ------------------------------ SangGyu Jeong Software Engineer Infrasoft Seoul Korea, Republic of ------------------------------

Hi SangGyu, 12.10.xC15W1 is mainly for IBM Informix HQ - Log4j issue. Please see below link, Security Bulletin: IBM Informix Dynamic Server is vulnerable to arbitrary code execution due to Apache Log4j (CVE-2021-44228) There are two more "internal" defects fixed along with above which are minor defects. 12.10.xC16 is tentatively going to get released in next 3 days ( June 15 ). We recommend to consider upgrade to 12.10.xC16. ------------------------------ Maneshkumar Sivalingam ------------------------------

Hi Maneshkumar, Thanks for the information. The IT35128 defect made us plan an urgent upgrade to the fc15 version. It is nice to hear that the fc16 version will be announced, but it is difficult to apply it to fc16 because the upgrade schedule is notified. After testing later, we will consider applying the fc16 version. Thanks, SangGyu Jeong ------------------------------ SangGyu Jeong Software Engineer Infrasoft Seoul Korea, Republic of ------------------------------