Latest SEC2 build is available for download, currently only for Windows. Linux build should be ready within some days.
This update is only for servers. Players do no need to take any action at this moment.
Major changes since 2.0.5 include speedhack and pickup detection, along with several log enhacements and cleanup. Full changelog will be available once we reach a final 2.0.6 version.
Download (logged in users).