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
Smart AgentThis release supports preserving the Machine Agent extension configuration files during the Machine Agent upgrade.25.10.1December 05, 2025
Java Agent

This release includes the JAVA-14194 bug fix. See Resolved Issues.

Note: This release is exclusively for the Quarkus Java framework. For all other applications, continue to use Java Agent version 25.10.0
25.10.1December 02, 2025
C/C++ SDK

This release introduces support for the ARM64 architecture. The following new builds are now available:

  • AlmaLinux 8 (x64)
  • AlmaLinux 8 (ARM64).
  • Alpine Linux (ARM64)
25.10November 25, 2025
Node.js Serverless Tracer
  • NodeJS Tracer Layer is now supported only with version 20.x and later.
  • For bug fix, See Resolved Issues.
-November 12, 2025
Java Agent25.10.0November 12, 2025
Private Synthetic Agent

This release supports:

25.10.0November 6, 2025
.NET MAUI AgentStarting this release, the MAUI agent supports .Net 9 framework or later. See Review MAUI Agent Support.25.10.0November 5, 2025
Python Serverless Tracer

Supports AppDynamics Lambda extension version 28.

25.10.0November 5, 2025
Hosted Synthetic Agent

With this release:

  • Chrome browser version 141 is supported. See Configure Synthetic Jobs.

  • Hosted Synthetic Agent is available in the Johannesburg Azure location. See Azure.

25.10.0November 4, 2025
Machine Agent

  • Upgrades the HttpClient third-party library from 4.5.13 to 4.5.14

  • Replaces Debian-based and Alpine-based images with scratch-based image.
  • Includes bug fixes. See Resolved Issues.
25.10.0November 4, 2025
Analytics Agent Includes the following third-party library upgrades:
LibraryPrevious VersionUpgraded Version
netty4.1.125.Final4.1.127.Final
netty-common4.1.125.Final4.1.127.Final
netty-codec4.1.125.Final4.1.127.Final
netty-codec-http4.1.125.Final4.1.127.Final
commons-configuration 1.8.02.12.0
commons-lang3.4.03.19.0
commons-text1.13.01.14.0
commons-codec1.13.01.16.0
netflix-archaius0.7.12.8.7
jetty9.4.55.v2024062712.1.1
dropwizard4.0.125.0.0
25.10.0October 28, 2025
Network Agent
  • Includes the following third-party library upgrades:
    LibraryPrevious VersionUpgraded Version
    libcap1.10.31.10.5
    openssl3.5.13.6.0
  • Replaces Debian-based and Alpine-based images with scratch-based image.
  • Includes bug fixes. See Resolved Issues.
25.10.0October 31, 2025
Smart Agent

With this release, Smart Agent:

  • identifies and reports Machine Agent custom extensions during installation and upgrade. This process ensures that the existing extensions and configurations are preserved. To view the details of the identified extensions within the Agent Management UI, an AppDynamics Controller version 25.10 or later is required.
  • Supports auto-discovery of .NET and Java applications on Windows.

For bug fix, See Resolved Issues.

For the known issue, see Known Issues.

25.10.0October 24, 2025
Cluster Agent With this release:
  • The Cluster Agent and the Operator images are upgraded to the Golang version 1.25.3.

  • The alpine-based image is replaced with the scratch-based image.

  • The following third party components are upgraded:
    LibraryPrevious VersionUpgraded Version
    golang.org/x/net0.43.00.46.0
    golang.org/x/oauth20.31.00.32.0
    crypto 0.41.0 0.43.0
    sync 0.16.00.17.0
    sys0.35.00.37.0
    term0.34.00.36.0
    text0.28.00.30.0
  • Fixes bugs. See Agent Resolved Issues.
25.10.0October 21, 2025
Database Agent

With this release:

  • You can configure the timeout values for the custom metrics. See Configure Custom Metrics.

  • The alpine-based image is replaced with the scratch-based image.

25.10.0October 30, 2025
PHP Agent

  • Removes PHP 8.0 support from PHP Agent.

  • Fixes bugs. See Agent Resolved Issues.
  • Includes the following third-party library upgrades:
    LibraryPrevious VersionUpgraded Version
    Boost1.75.01.89.0
    log4cxx1.1.01.5.0
    JRE11.7811.82
    Expat22.7.12.7.3
25.10.0October 16, 2025
Python AgentYou can enable the Python Agent to capture and publish events for Large Language Model (LLM) and Vector Database operations. It helps you to monitor and analyze your generative AI application behavior in the Controller. See Configure the Python Agent to Monitor Events.25.10.0October 31, 2025