The OneAgent release notes for version 1.265, published on May 9, 2023, detail several updates and enhancements, including the introduction of new technology support for CBL-Mariner 2, DataStax client for Apache Cassandra 4, and Jakarta RESTful Web Services 2.1+. This release also brings improvements in OneAgent health monitoring, enabling users to detect anomalies through an overview of deployed modules and their health statuses. Additionally, there are updates in error logging for remote Linux installations and enhancements in OneAgent extensions to reduce data gaps. The release addresses numerous resolved issues across various modules, such as infrastructure monitoring, Node.js, and .NET, alongside handling vulnerabilities like CVE-2022-48468 with a protobuf-c patch. Furthermore, support ends for Internet Explorer versions 7-10 and older JavaScript frameworks, aligning with Microsoft's end of support for these versions.