Observer Platform was released May 16, 2016.
How to upgrade Observer Platform
The process for upgrading each product is available by following the information at these links.
Fixed issues
The list below are 3 customer-reported and other notable issues fixed in this release.
Observer and GigaStor Control Panel
OBS-7843 Post-filtering trailer timestamp reordered trace files loses the timestamp reordering
OA-2823 By-Time Fill Graphs displaying inconsistently for some data fields
OA-2922 Unable to add more than 11 rows of widgets to a single Apex dashboard