Release Notes

Related pages:

This page covers release information for the Splunk AppDynamics SaaS 25.4 release. For product updates, including release dates, support advisories, and end-of-life notices, see Product Announcements and Alerts Home.

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.

SaaS Controller Enhancements

There is no SaaS Controller release yet.

Agent Management Enhancements

There is no Agent Management release.

SaaS Controller Resolved Issues

There are no Controller resolved issues yet.

Agent Enhancements

The following table lists the Agent enhancements included in the 25.4 release.

No results found.

Agent

Summary

Release Version

Release Date

Analytics Agent There is no 25.4.0 release. - -

Android Agent

There is no 25.4.0 release.

-

Apache Web Server Agent

This release:

Fixes bugs. See Agent Resolved Issues.
Supports Java Runtime Environment 11.78.
Upgrades the Java proxy to version 25.3.0.36893.
Upgrades the following third-party libraries:
Component Previous Version Upgraded Version
expat 2.6.3 2.7.1
apr (org.apache.apr) 1.7.2 1.7.5

25.4.0

April 14, 2025

Splunk AppDynamics AWS Lambda Extension for Serverless APM

There is no 25.4.0 release.

-

C/C++ SDK There is no 25.4.0 release. -

Cluster Agent There is no 25.4.0 release. - -

Cordova Plugin

There is no 25.4.0 release.

-

Database Agent

There is no 25.4.0 release.

-

Flutter Agent

There is no 25.4.0 release.

-

Go SDK

There is no 25.4.0 release.

-

IBM Integration Bus Agent

There is no 25.4.0 release.

-

iOS Agent

There is no 25.4.0 release.

-

Java Agent

There is no 25.4.0 release.

-

Java Serverless Tracer

There is no 25.4.0 release.

-

JavaScript Agent

There is no 25.4.0 release.

-

Machine Agent

There is no 25.4.0 release.

-

MAUI Agent

There is no 25.4.0 release.

-

Network Agent

There is no 25.4.0 release.

-

Node.js Agent There is no 25.4.0 release. - -

Node.js Serverless Tracer There is no 25.4.0 release. - -

.Net Agent

There is no 25.4.0 release.

-

PHP Agent

There is no 25.4.0 release.

-

Python Agent

There is no 25.4.0 release.

-

Python Serverless Tracer

There is no 25.4.0 release.

-

React Native Agent

There is no 25.4.0 release.

-

SAP

There is no 25.4.0 release.

-

Smart Agent

With this release, you can:

install Machine Agent using the smartagentctlbinary. See Install Machine Agent Using smartagentctl.
install Smart Agent and Machine Agent on remote host. You can also automate the installation on multiple remote Linux hosts by using hosts.yaml file. See Install Smart Agent and Install Machine Agent in Remote Host.
upgrade Java Agent or Machine Agent by retaining the modified files in the Smart Agent directory. See Upgrade Agents.
manage the Machine Agent processes because Smart Agent now monitors the processes and restarts the processes. See Run Machine Agent as a Process on Remote Host.
install Smart Agent without using the --enable-auto-attach install parameter because it is no longer required to set the APPD_SMART_AGENT environment variable. This variable is required to associate agents in Controller. See Install Smart Agent.

25.4.0

April 9, 2025

Hosted Synthetic Agent

There is no 25.4.0 release.

-

Private Synthetic Agent

This release supports Chrome browser version 132. See Configure Synthetic Jobs.

25.4.0

April 23, 2025

Xamarin Agent

There is no 25.4.0 release.

-

Agent Resolved Issues

No results found.

Key	Product	Summary	Severity Level	Affected Version(s)	Release Version	Release Date
WEBSRV-1252	Apache Web Server Agent	The agent proxy does not start using the command line option.	-	24.11.0	25.4.0	April 14, 2025
WEBSRV-1257	Apache Web Server Agent	The PHP Agent does not report to Controller when Apache Agent is instrumented with PHP Agent using the `mod_php` module.	-	23.x, 24.x	25.4.0	April 14, 2025

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