VOSS 8.1.9.0 is now available on the Extreme Portal!
Release notes can be found here:
http://documentation.extremenetworks.com/release_notes/VOSS/VOSSReleaseNotes_8.1.9.0_RN.pdf
Downloadable files can be found on the ExtremeSwitching Product Pages on the Extreme Portal (extremeportal.force.com):