Dynatrace SaaS release notes version 1.225

Email notifications limit

Subject lines of email notification are now truncated to 20,000 characters to avoid notification loss when, for example, placeholders cause extremely long subject lines that make the messages undeliverable.

SLO error budget

Added toggle for the SLO error budget normalization. Settings for Releases and SLOs have been moved to a dedicated "Cloud Automation" section.

Dynatrace web UI updates

  • You can now add a text description of a management zone via the Dynatrace web UI.
  • A dedicated column for the build version has been added to the release overview page. If only one build version is detected, it is shown in this column. If multiple versions are available, the column shows "Multiple".
  • If AppSec (runtime vulnerability detection) has not been activated, the release details page now displays the tile icon instead of showing 0.

Dynatrace API

To learn about changes to the Dynatrace API in this release, see Dynatrace API changelog version 1.225.

Resolved issues

Cluster Saas (Build 1.225.88)

9 total resolved issues

Dashboards and charts

  • Data explorer now uses the correct name dimension keys for the :names operator in metric selectors when custom generic entity types are used. (APM-309971)
  • Fixed migration to Data explorer for custom charts containing legacy plugin metrics. (APM-316472)
  • When migrating a custom chart with two tag filters applied to the Data explorer, the tags are now correctly applied with an AND combination instead of an OR. The migrated chart is opened in Code mode in the Data explorer, not the standard Build mode, as the Build mode does not support AND filter values. (APM-318454)
  • Dashboards filtered by `Deployment type` now correctly apply the filter. (APM-317158)

Dynatrace API

  • When using the `/api/config/v1/extensions` and `/api/config/v1/plugins` endpoints to post a configuration for a remote plugin, you now need to provide the ID of an ActiveGate extension module that is online on the tenant. Use `https://{your-environment-id}.live.dynatrace.com/api/config/v1/extensions/activeGateExtensionModules` to get the IDs of all ActiveGate extension modules. Configuration for a non-existent remote plugin is rejected. (APM-310674)
  • Fixed issue that caused unauthorized requests to the Synthetic Monitoring API to return unexpected error response. (APM-317625)

Log Monitoring

  • Filtering by timestamp field in log viewer v2 no longer causes error. (APM-309687)

Transactions and services

  • Fixed an issue where calculated service metrics would randomly lose data. (APM-316585)

User interface

  • Added `Location` link to header of user details page. (APM-316552)

Update 94 (1.225.94)

This is a cumulative update that includes all previously released updates for the 1.225 release.

2 total resolved issues

Component Resolved issues
Cluster 1
Synthetic monitoring 1


  • Fixed issue with access permission to Kubernetes entity page for some users with management zone permissions only. (APM-322118)

Synthetic monitoring

  • Fixed issue in which, when the geolocation of a private location was reconfigured in the settings, the private location was subsequently not taken into account for anomaly detection for browser monitors. (APM-321860)

Update 104 (1.225.104)

This is a cumulative update that includes all previously released updates for the 1.225 release.


  • Resolved issue in which, when a cluster node hit memory hard cleanup and stopped processing incoming user sessions data, it failed to start processing incoming user sessions data again when the cluster node returned to normal memory conditions. (APM-322680)

Update 109 (1.225.109)

This is a cumulative update that includes all previously released updates for the 1.225 release.


  • Fixed an issue which, in some special cases lowers the amount of ingestible events. (APM-322923)