Release Notes: Writing of malformed unified2 log records was fixed. TCP timeout handling was improved.
Release Notes: VLAN support was improved VLAN. IP Defrag options were added. Options to enable and disable protocol parsers were added. Protocol detection was improved. IPv6 improvements were made. HTTP inspection was improved. Profiling options were expanded. Many more changes were made.
Release Notes: The tag keywords session option was fixed. The combination of delayed detect and thresholding was fixed. An IP Reputation loading issue was fixed. IPv6 stream timeout packet setup was fixed. YAML parsing for detection engine options was fixed. Rule ordering for rules with multiple vars was fixed.
Release Notes: An SSL parsing issue was fixed (CVE-2013-5919). IPv6-in-IPv6 decoding was fixed. Bugs in the pattern matcher and content inspection were fixed. Logging of tagged packets was fixed.
Release Notes: IPv6 issues were fixed.
Release Notes: HTTP support was much improved. CUDA support was updated. A DNS parser and logger were added. Lua support was improved. The stream engine was made more robust. IPS mode was improved. Many smaller improvements and fixes were made.