Just a quick FYI in case you missed it. The information below was posted to the Microsoft Application Proxy blog on November 2nd, 2015.
Back in September 2012, we communicated broadly on Forefront product roadmap changes.
At this time, we would like to remind you that Forefront Threat Management Gateway (TMG) Web Protection Services will be discontinued on December 31st, 2015. There will be no further updates to this URL filtering/categorization service beyond this date.
The gateway product itself, Forefront Threat Management Gateway 2010, will remain under extended support until April 14, 2020.
Microsoft is committed to secure application publishing. Learn more on how to move from TMG to our new solutions here:
J.C. Hornbeck | Solution Asset PM | Microsoft GBS Management and Security Division
Main System Center blog: http://blogs.technet.com/b/systemcenter/
Configuration Manager Support Team blog: http://blogs.technet.com/configurationmgr/
Data Protection Manager Team blog: http://blogs.technet.com/dpm/
Orchestrator Team blog: http://blogs.technet.com/b/orchestrator/
Operations Manager Team blog: http://blogs.technet.com/momteam/
Service Manager Team blog: http://blogs.technet.com/b/servicemanager
Virtual Machine Manager Team blog: http://blogs.technet.com/scvmm
Microsoft Intune: http://blogs.technet.com/b/microsoftintune/
WSUS Support Team blog: http://blogs.technet.com/sus/
RMS blog: http://blogs.technet.com/b/rms/
App-V Team blog: http://blogs.technet.com/appv/
MED-V Team blog: http://blogs.technet.com/medv/
Server App-V Team blog: http://blogs.technet.com/b/serverappv
Forefront Endpoint Protection blog: http://blogs.technet.com/b/clientsecurity/
Forefront Identity Manager blog: http://blogs.msdn.com/b/ms-identity-support/
Forefront TMG blog: http://blogs.technet.com/b/isablog/
Forefront UAG blog: http://blogs.technet.com/b/edgeaccessblog/
Application Proxy blog: http://blogs.technet.com/b/applicationproxyblog/