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Prosys OPC UA SDK for Java 4.5.4 Released

18.03.2021


We have released a new version of the Prosys OPC UA SDK for Java.

This release is a bug fix release that also contains memory leak fixes and security fixes.

This release now supports IPv6 addresses that have a scope id that has the hyphen (‘-‘) character. Previous releases had several issues (e.g. UaClient could not connect to such address nor UaServer would start). The support is done as a workaround to https://bugs.openjdk.java.net/browse/JDK-8199396 (i.e. simply we need to avoid using java.net.URI).

Read more at the Release notes »

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About Prosys OPC Ltd

Prosys OPC is a leading provider of professional OPC software and services with over 20 years of experience in the field. OPC and OPC UA (Unified Architecture) are communications standards used especially by industrial and high-tech companies.

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