Debian Sid gets Suricata 1.3.4
Debian maintainer Pierre Chifflier updated the Suricata and libhtp packages in Debian Sid to 1.3.4 and 0.2.11.
If you are running Debian Sid, updating is as simple as:
apt-get update && apt-get upgrade
Installing is as simple as:
apt-get update && apt-get install suricata
The Debian package has IPS mode through NFQUEUE enabled.