We have been preparing a new SDK version, 2.0 for a while. It will be based on the new Java Stack, version 1.02, which the OPC Foundation has released a couple of weeks ago. Main new features of the stack include HTTPS protocol support and a rewritten security implementation.

We have also made changes to the SDK, but the main architecture is the same and we are just building on the well established features. Anyway, this version has several interface changes that will require you to modify your applications. There are still some new features under development and the final release for the new version has not been defined.

We invite all our customers to try out the new version with our public beta program. Please contact sales@prosysopc.com for more information about the availability of the beta.