Changes to squid-3.0.STABLE22 (01 Feb 2010):
- Regression Fix: Make Squid abort on all config parse failures.
- Bug 2787: Reduce unexpected http status to non-critical warnings.
- Bug 2496: Downloading some variants in full before relaying
- Bug 2452: Add upper limit to external_acl_type entries.
- Removed optional kerberos/spnegohelp/ library due to licensing issues
- Add client_ip_max_connections
- Handle DNS header-only packets as invalid.