Dynatrace has released beta versions of its OneAgent SDK for C/C++, Java, and Node.js, and initiated an early access program for Python, allowing users to extend AI-based root cause analysis across more languages and frameworks. A new feature of the SDK is the ability to capture custom request attributes, which are key/value pairs associated with service requests, enhancing data filtering and charting capabilities. Request attributes can be defined from various data sources, including web request data and method arguments, and are supported in Java, Node.js, and C/C++ SDKs, with Python support forthcoming. Users can configure these attributes via Dynatrace's web UI, allowing for advanced functionalities like web-request naming rules, error detection, and custom analysis charts. The feature requires specific Dynatrace SaaS or Managed cluster versions and OneAgent versions. Future updates include early access for .NET SDK, continuous improvements, and a general availability release. The OneAgent SDK is open source, inviting user contributions and feedback through GitHub and AnswerHub.