Ubuntu Raring 13.04 gets Suricata 1.3.4
The next Ubuntu release currently in development, 13.04, just received an update to Suricata 1.3.4 and libhtp 0.2.11.
If you are running Ubuntu 13.04, updating is as simple as:
apt-get update && apt-get upgrade
Installing is as simple as:
apt-get update && apt-get install suricata
The Ubuntu package has IPS mode through NFQUEUE enabled.