Agent Enhancements

When there is an update to an artifact, you can find the new version numbers in the following tables. Version numbers are also displayed on the Downloads Portal.

AgentSummaryRelease VersionRelease Date
Java Agent
Note: Java Agent 25.6.0 is not available on NuGet Gallery.
  • Introduces a new Dual Signal (Beta) mode to enable OpenTelemetry application instrumentation in Java Agent. See Enable OpenTelemetry in the Java Agent.

  • Includes bug fixes. See Agent Resolved Issues.

  • Includes security updates for the following third-party components:

    LibraryPrevious VersionUpgraded Version
    commons-fileupload1.51.6.0
25.6.0June 25, 2025
Machine Agent
  • Note: Java Agent 25.6.0 is not available on NuGet Gallery.
    The agent now reports following metrics to Controller Server Dashboard:
    • DRAM Active (%) - Server Dashboard
    • Tensor Pipe Active (%)
    • Graphics Engine Active (%) - Metric Browser

  • Includes bug fixes. See Agent Resolved Issues.

  • Includes updates for the following third-party components:

    LibraryPrevious VersionUpgraded Version
    Azul Zulu JRE 1111.7811.80
    Azul Zulu JRE 1717.5617.58
    commons-fileupload-1.9.0
    commons-validator-1.9.0
    jetty9.4.5312.0.22
    JSch-2.27.2
    logback-classic1.2.101.5.18
    netty-common netty-handler4.1.1154.1.119
    singularity-xml2.12.0.42.12.2.1
    sl4j-2.0.9
    sl4j-test-2.1.0
25.6.0July 11, 2025
.Net Agent
  • The Secure Application (com.appdynamics.secapp.*) logs are now stored in SecApp.txt by default. This change prevents agent log rollovers, improves log organization, and streamlines troubleshooting.
  • The agent build supporting applications built on .NET Framework 4.6.2 is now available on the NuGet gallery, simplifying deployment and integration.

  • The .Net Agent for Windows now allows method inlining for monitored applications, wherever applicable. Previously, the method inlining was completely unavailable when monitoring an application. With this enhancement, the agent prevents method inlining only for code of interest. This improves application performance significantly.

  • Bug fixes. See Agent Resolved Issues.

25.6.0July 9, 2025
Python Agent Starting this release the Python Agent supports arm64 architecture. Operating Systems.25.6.0June 17, 2025
Python Agent can now report additional metrics for LangChain Ollama APIs and Vectorstores. See Monitor LangChain Ollama APIs and Monitor LangChain Vectorstores
Android Agent

Supports Android instrumentation for Jetpack Compose libraries. See Activate the Jetpack Compose instrumentation

Note:

Currently, the Android instrumentation supports only button clicks and navigation of the application.

25.6.1June 30, 2025
Cluster Agent

This release includes the following enhancements:

  • The Cluster Agent and Operator images are upgraded to Go language 1.24.4.

  • The following libraries are upgraded in AppDynamics Operator image:
    LibraryPrevious VersionUpgraded Version
    k8s.io/api0.31.10.32.5
  • The following libraries are upgraded in Cluster Agent image:
    LibraryPrevious VersionUpgraded Version
    golang.org/x/net0.40.00.41.0
    golang.org/x/crypto0.38.00.39.0
    golang.org/x/sync0.14.00.15.0
    golang.org/x/text0.25.00.26.0
    golang.org/x/time0.11.0 0.12.0
    google.golang.org/grpc1.58.3 1.68.1
    k8s.io/apiextensions-apiserver0.29.0 0.33.1
    k8s.io/cli-runtime0.29.0 0.33.1
    k8s.io/component-base0.29.0 0.33.1
    k8s.io/kubectl 0.29.0 0.33.1
    helm.sh/helm/v33.14.23.18.3
    k8s.io/apimachinery0.33.00.33.2
    k8s.io/client-go0.33.00.33.2
    k8s.io/metrics0.33.0 0.33.2
  • Cluster Agent is now compatible with:

    • EKS 1.31, 1.32, and 1.33

    • RKE2 1.31 and 1.32

    See Cluster Agent Requirements and Supported Environments
  • You can now include the Kubernetes API server details for the clusters that use API server. See Configuration to Use Custom Kubernetes API Server
Note: For the compatibility matrix, see Cluster Agent and the Operator Compatibility Matrix
25.6.0July 1, 2025