Release Notes: Numerous bugfixes and enhancements.
Release Notes: This release makes the "proxy_store" and "fastcgi_store" directives check response lengths, fixes a segmentation fault in the worker process which occurred if a big value was used in an "expires" directive, and fixes incorrectly-detected cache line sizes on Pentium 4s.
Release Notes: If all upstream servers have failed, then all servers were given equal weight until servers became alive. This bug appeared in 0.6.6.
Release Notes: The mail proxy now supports AUTHENTICATE in IMAP mode and STARTTLS in SMTP mode.
Release Notes: This release fixes many segmentation faults in worker process. The "proxy_ignore_client_abort" and "fastcgi_ignore_client_abort" directives now work. The "proxy_store" and "fastcgi_store" directives have been added.