On Sat, 26 Nov 2011 18:51:59 -0600, "Dustin J. Mitchell" <dustin at v.igoro.us> wrote: > Twisted's 11.1 release is the last with support for Python-2.4. I believe they may also drop support for 2.5 soon too. I believe the only major distro with 2.4 is Red Hat and derivatives, and newer versions have 2.6+ (i.e. they skipped 2.5). Tom