You seek the release notes and late-breaking news for the Symantec Web Gateway (SWG) 5.2.8.
Late Breaking News
This is the final release of the Symantec Web Gateway (SWG) software. This product will reach End Of Standard Support (EOSS) on December 7th, 2017. It will then be supported until December 7th, 2019 when all support will end.
The Release Notes for Symantec Web Gateway 5.2.8 are available here: