Release Notes: Support was added for DAG cards, reassembled stream scanning, the http_uri keyword, dce keywords, and ratefilter. Support was improved for uricontent, asn1, and threshold. Memory leaks were fixed. Performance was improved.
Release Notes: JSON logging was improved. VLAN handling was improved. An SSH parser and logger was added. Many other issues were addressed.
Release Notes: Unified JSON output was added. VLAN handling was improved. QinQ support was added. A commandline option for overriding configuration settings was added. ICMPv6 handling was improved. Memcaps for DNS and HTTP handling were added. Several packet capture improvements were made. An optimized NSM runmode was added. Many other issues were fixed.
Release Notes: VLAN support was improved. IP Defrag options were added. Options were added for enabling and disabling protocol parsers. 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.