Release Notes

Splunk AppDynamics On-Premises Virtual Appliance Enhancements

Product / Component Summary Release Version Release Date
General Starting this release, the VA Controller changes the Azul Zulu JDK to Azul Prime JDK. 25.10.0 December 18, 2025
The Virtual Appliance now introduces an Extra Large profile designed to support significantly higher volumes of Controller metrics, EUM beacons, and synthetic sessions. This enhancement enables organizations to efficiently handle increased workloads and scale their monitoring capabilities. For detailed specifications, see Sizing Requirements. 25.10.0 December 18, 2025
Anomaly Detection

You can now use the following anomaly violation API to fetch a list of all the anomaly violations and suspected causes for an application:

CODE 
GET <controller_url>/controller/anomaly/rest/api/v1/applications/{applicationId}/anomalies

See Anomaly Violation API.

 25.10.0 December 18, 2025

Splunk AppDynamics On-Premises Virtual Appliance Resolved Issues

Issue ID Component Summary Severity Affected Version Fix Version
NEXUSOP-908 Virtual Appliance Virtual Appliance Deployment fails on vSphere v7.0.3. Medium 24.10.0, 25.1.0 25.10.0
NEXUSOP-875 Virtual Appliance OVA template doesn't provide option to select hybrid deployment mode during VM configuration. Medium 24.10.0, 24.4.0, 24.7.0, 25.1.0 25.10.0
NEXUSOP-874 Virtual Appliance Custom ingress certificate doesn't persist after upgrades and reverts to default self-signed certificate. Medium 24.10.0, 25.1.0 25.10.0
NEXUSOP-1372 Virtual Appliance Insufficient permission errors in air-gapped environments that results in multiple pod failures. High 25.7.0 25.10.0, 26.1.0
NEXUSOP-825 Virtual Appliance Controller pod fails to start when you change the SSH keys or hostname on the locked node. Medium 25.10.0 25.10.0
NEXUSOP-1623 Virtual Appliance Virtual Appliance accumulates high count of zombie processes after extended operation period. High 25.7.0 25.10.0
NEXUSOP-1292 Virtual Appliance Backup and restore functionality doesn't support disaster recovery across different servers. High 25.7.0 25.10.0
NEXUSOP-1396 Virtual Appliance Cluster-agent pod frequently restarts due to insufficient memory allocation. Medium 25.7.0 25.10.0
NEXUSOP-659 Virtual Appliance MAC address of the Controller pod changes that causes network configuration issues. Medium 24.4.0, 24.7.0 25.10.0

Splunk AppDynamics On-Premises Virtual Appliance Known Issues

This section lists the known issues in Virtual Appliance 25.10.

This section lists the known issues in Virtual Appliance 25.10.

Virtual Appliance Upgrade Fails Due to Missing Configuration Settings and Errors

Issue ID Component Severity Affected Version
NEXUSOP-1769 Virtual Appliance Medium 25.10.0

The upgrade to Virtual Appliance version 25.10.0 fails due to missing configuration settings and errors in the globals.yaml.gotmpl file:

  • Missing migration.elasticsearch.fs section.

  • Missing customActions section.

Workaround:

If you are upgrading Virtual Appliance from 25.7:

Before starting the Virtual Appliance services, add the below section in globals.yaml.gotmpl:

CODE 
# Migration config for datastores
migration:
  elasticsearch:
    fs:
      enabled: false
      mountPath: /mnt/nfs_events

If you are upgrading Virtual Appliance from the versions lesser than 25.7:

Before starting the Virtual Appliance services, add the following sections in globals.yaml.gotmpl:

CODE 
# Migration config for datastores
migration:
  elasticsearch:
    fs:
      enabled: false
      mountPath: /mnt/nfs_events
CODE 
customActions: 
  enable: true
  storage: 2Gi 
  path: /var/appd/data/custom-actions/actions/
Then start the services:
CODE 
appdcli start appd <profile>