The OneAgent version 1.275 release, initiated on October 4, 2023, includes significant updates across various components, technology support enhancements, and resolutions of existing issues. The release specifies that the oldest supported versions are 1.257 and 1.251, with a detailed schema outlining supported versions for major, minor, and patch levels. New technology support highlights include integrations with Amazon SNS and SQS for .NET and OpenJDK 21 LTS, while support for Red Hat Enterprise Linux CoreOS 4.8 has ended. Notable enhancements involve a minimum glibc version requirement of 2.12 for installation, new z/OS modules for application observability, improved infrastructure observability through features like MicroShift detection and enhanced log path security rules, and expanded tracing capabilities in .NET for AWS SQS/SNS messages. The update also addresses various issues, including security vulnerabilities, compatibility improvements, and error resolutions in components like Java, PHP, .NET, and the OneAgent Installer. Cumulative updates within the release cycle further resolve issues and enhance the reliability and functionality of OneAgent across different platforms and environments.