Windows Phone 7.5 is not detected

Since Windows Phone got it’s update to Windows Phone 7.5 it is not recognized by piwik anymore. It shows up as UNKNOWN, please fix!

User Agent:
Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; HTC; TITAN X310e)

piwik version in use: 1.6 (latest)

Thanks for the report, created a ticket at Clean-up Windows Phone and Windows Mobile version detection · Issue #2824 · matomo-org/matomo · GitHub

this is already fixed in trunk