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# Anypoint Platform Private Cloud Edition 4.2.1 Release Notes

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

These release notes describe updates to Anypoint Platform Private Cloud Edition (Anypoint Platform
PCE).

## July 20, 2026

### What’s New

- Anypoint Platform PCE now supports Mule Runtime 4.12 Edge, enabling you to deploy and manage
  applications on the latest Mule runtime version.

- Anypoint PCE 4.2.1 introduces the ability to install the platform with non-admin privileges,
  providing greater flexibility and enhanced security alignment when deploying in shared
  environments.

- Anypoint Platform PCE now supports Direct Telemetry Streaming, which enables telemetry data to
  stream directly from the Mule runtime engine to the Anypoint Monitoring stack without intermediate
  aggregation.

- Anypoint Platform PCE now supports Dual Ingestion, enabling you to run both the legacy Anypoint
  Monitoring stack and the new OpenTelemetry Direct Telemetry Stream simultaneously during
  migration.

- Anypoint Platform PCE now provides expanded OpenTelemetry support for Mule runtime monitoring
  metrics, including JVM statistics, flow execution metrics, and connector metrics.

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Compatibility with</th><th>Version</th></tr></thead><tbody><tr><td><p>Mule runtime engine</p></td><td><p>4.6 with Java 8 and 11, 4.9 with Java 17, 4.11 with Java 17, 4.12 Edge with Java 17</p></td></tr><tr><td><p>Anypoint Runtime Manager Agent</p></td><td><p>2.7.2 and later</p></td></tr><tr><td><p>Anypoint Studio</p></td><td><p>7.19 and later</p></td></tr><tr><td><p>Kubernetes</p></td><td><p>1.34, 1.33.x, 1.32.x</p></td></tr></tbody></table>

## Fixed Issues

<table><colgroup><col> <col></colgroup><thead><tr><th>Issue Resolution</th><th>ID</th></tr></thead><tbody><tr><td><p>Creating or publishing a new API asset no longer fails with a <code>400 Bad Request</code> error caused by an invalid environment API ID format.</p></td><td><p>W-22731971</p></td></tr><tr><td><p>Unsupported components such as Anypoint Monitoring and Visualizer no longer appear as selectable options when configuring scopes for Connected Apps.</p></td><td><p>W-22607265</p></td></tr><tr><td><p>After upgrading from Anypoint PCE 3.2.5 to 4.2.x using the backup and restore process, the monitoring dashboard no longer fails to load with a <code>502 Bad Gateway</code> error.</p></td><td><p>W-22210600, W-22253905</p></td></tr><tr><td><p>When performing a backup and restore on an Anypoint PCE 4.2 cluster, Anypoint Monitoring and Visualizer no longer fail to generate metrics with a <code>500 Internal Server Error</code>.</p></td><td><p>W-22253939</p></td></tr><tr><td><p>Adding or modifying a login disclaimer in Access Management no longer fails with a <code>500 Internal Server Error</code>.</p></td><td><p>W-23032790</p></td></tr><tr><td><p>Platform backup and restore on an Anypoint PCE 4.2.x cluster no longer fails with a <code>Forbidden</code> error.</p></td><td><p>W-23094469</p></td></tr><tr><td><p>The Trusted Domains page in Access Management no longer returns a <code>404 Not Found</code> error.</p></td><td><p>W-23035185</p></td></tr><tr><td><p>When deploying an application to a hybrid server for the first time, custom properties no longer disappear during initial deployment.</p></td><td><p>W-22287104</p></td></tr><tr><td><p>When creating or publishing a new API asset in API Manager, the operation no longer fails with a 400 Bad Request error regarding the <code>environmentApiId</code> format.</p></td><td><p>W-23076590</p></td></tr></tbody></table>

## Upgrade

In-place upgrades to Anypoint Platform PCE 4.2.1 are supported only from version 4.1.1 or later.

## See Also

- [Troubleshooting NFS Errors](https://docs.mulesoft.com/private-cloud/latest/troubleshoot-nfs)

- [Known Issues](https://help.salesforce.com/s/issues)

- [Salesforce Help](https://help.salesforce.com)

- [MuleSoft Services](https://www.mulesoft.com/support-and-services)