- Bug #2223: Follow XFF extensions added
- ... and many code and documentation cleanups
+Changes to squid-3.0.STABLE21 (22 Dec 2009):
+
+ - Bug 2830: Clarify where NULL byte is in headers.
+ - Bug 2778: Linking issues using SunCC
+ - Bug 2395: FTP errors not displayed
+ - Bug 2155: Assertion failures on malformed Content-Range response headers
+ - Fix parsing and a few bugs in ACL time type
+ - Fix RFC keep-alive compliance on intercepted replies
+ - Improved security hardening on %nn parser
+ - Replace several GCC-specific code snippets.
+
Changes to squid-3.0.STABLE20 (29 Oct 2009):
- Bug 2794: ESI parsing on FreeBSD