IPFire 2.13 - Core Update 73 comes with a bunch of smaller bugfixes and updates. The most important ones of these are updates of the squid proxy server, openssh and the PHP Hypertext Processor.
Improvements:
squid 3.3: The squid proxy server has been updated to version 3.3.10. The most notable changes since the current version of squid running in IPFire are better SMP scalability, an updated logging infrastructure and fixes all over the place.The transparent mode has been dropped in favour of the more general intercept mode, which requires a different port than for the transparent mode.
php 5.3.27: PHP has been updated to version 5.3.27, which fixes a whole bunch of bugs as usual. Modules for ZIP and sqlite2 are compiled in now.
Misc. changes
openssh has been updated to version 6.4p1.
Wireless Client: You can now use an apostrophe (') in the SSID string (#10427). There has also been some help added for the priority option (#10428).
Static Routes: Fix validating IP addresses (e.g. 10.0.0.0 was recognized as a wrong IP address).
Formerly, when a network interface for the blue or orange network zone has been assigned, but blue or orange were not enabled, various CGI scripts crashed. This has been fixed now.