Prior to the release of Version 3.7 UR1, the Sun Java System Message Queue product was available in two editions, Platform and Enterprise, each containing different features and corresponding to a different licensed capacity. Version 3.7 UR1 combines the functionality of both editions.
If you have a previous version of Message Queue Enterprise Edition installed, you can upgrade to Version 3.7 UR1 with no loss of functionality.
If you have a previous version of Message Queue Platform Edition installed, you can upgrade to Version 3.7 UR1 and enjoy access to a richer set of features, including:
Support for multiple-broker message services
HTTP/HTTPS connections
Secure connection services
Scalable connection capability
Queue delivery to more than three consumers
C client support