All Technical Support and Maintenance for all DSO/Upstream 5 versions will end on 31 December 2018. This follows the termination of all DSO/Upstream 5 product development efforts in mid 2017.
DSO/Upstream 5 was introduced more than two years ago, and has now been superseded by DSO/Upstream 6 (which incorporates backward compatibility with earlier DSO/Upstream versions).
DSO/Upstream 6 is available to all active supported customers as a free upgrade. It incorporates many new features and capabilities not available in earlier versions of DSO/Upstream.