« All news

Prosys OPC UA Browser 4.1.0 Released


We have released a new version 4.1.0 of the Prosys OPC UA Browser. This is a minor release of Prosys OPC UA Browser. This release adds starting view and favorite Server connections, improves writing values and calling Methods and fixes various issues.

Moreover, the release contains an important security update that resolves a Zero-day security vulnerability, Log4Shell (CVE-2021-44228). The issue was discovered on December 10 in the Java logging library, log4j v2.x.

To learn more about the security vulnerability in Java based OPC UA applications, check our Blog Post.

The application is also updated to use Prosys OPC UA SDK for Java version 4.6.2.

Read more at the Release notes »

Request Software Download »

Please contact Prosys OPC Sales for more information.

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.

Read more about us »

Newest blog posts

OPC UA PubSub to Cloud via MQTT

Detailed overview of the demo presented at the OPC Foundation booth

SimServer How To #3: Simulate data changes on a server using an OPC UA client

A two-part step-by-step tutorial on how to write data changes on an OPC UA server using an OPC UA client.

How to Succeed in the Production Analytics Project

Industry 4.0 analytics projects are going to be Significantly rising business in the next couple of years. Read how to bypass the most common cavepits and delivery projects succesfully.

View all blog posts »