Fix pack naming conventions

Informix® releases and fix packs contain version names that appear in the format aa.bb.xCn.

In this format:

• aa = major release number
• bb = minor release number
• x = all supported operating system platforms, unless one of the following characters appears in the position of x:
  • F = 64-bit on supported UNIX, Linux, or Windows platforms
  • J = Java™
  • T = 32-bit on supported Windows platforms
  • U = 32-bit on supported UNIX or Linux platforms
• C = GA release
• n = fix pack level

For example, in Version 12.10.xC2, 12 is the major release number, 10 is the minor release number, x means any platform, C means GA release, and 2 means fix pack 2.

For information about interim updates such as a PID (post interim drop) or patch release fix pack, go to Informix Noncommercial Fix Packs.