Dynatrace Managed release notes version 1.254

Published date: 2022-11-16

These release notes relate to Dynatrace Managed specific changes. To learn about general Dynatrace changes included in this Dynatrace Managed release, see:

New features and enhancements

Root cause for cluster events

Cluster events related to transaction storage truncation now present the specific root cause - insufficient disk space or a disk quota limit.

Configuration changes in audit log

Cluster configuration changes based on Cluster API v2 Settings are now also included in the Audit Log UI.

New opt out options

You can now opt out from sending user names, user email addresses, and associated permissions to Mission Control. By opting out, you block access to Dynatrace support services to manage support tickets.

Cluster preferences settings

Operating systems support

Added support for Debian 11
Added support for SUSE Enterprise Linux 15.4

Current Dynatrace Managed operating systems support changes

The following operating systems will no longer be supported starting 01 January 2023

Linux: Debian 9
- x86-64
- Vendor announcement
- Last compatible version: 1.254
Linux: SUSE Enterprise Linux 12.3
- x86-64
- Vendor announcement
- Last compatible version: 1.254

Future Dynatrace Managed operating systems support changes

The following operating systems will no longer be supported starting 01 July 2023

Linux: SUSE Enterprise Linux 15.0
- x86-64
- Vendor announcement

The following operating systems will no longer be supported starting 01 January 2024

Linux: SUSE Enterprise Linux 12.4
- x86-64
- Vendor announcement

Past Dynatrace Managed operating systems support changes

The following operating systems are no longer supported since 01 October 2022

Linux: SUSE Enterprise Linux 11.4
- x86-64
- Vendor announcement

The following operating systems are no longer supported since 01 November 2022

Linux: Ubuntu 21.04
- x86-64
- Vendor announcement
- Last compatible version: 1.244

The following operating systems are no longer supported since 01 March 2023

Linux: Red Hat Enterprise Linux 8.2
- x86-64
- Vendor announcement
- Last compatible version: 1.252
Linux: Oracle Linux 8.2
- x86-64
- Last compatible version: 1.252

Resolved issues

General Availability (Build 1.254.109)

The 1.254 GA release contains 1 resolved issue.

Cluster

Users can't update an extension configuration to a newer version. It happens when the old version is created with "old" variables (below schema 1.252) and a version of the targeted schema has "new" ones (>= 1.252). (EXT-3230)

Update 122 (Build 1.254.122)

This cumulative update contains 24 resolved issues and all previously released updates for the 1.254 release.

Component	Resolved issues
Application Security	1
Cluster	18
Cluster Management Console	1
Mission Control	1
Synthetic monitoring	1
odin-ag	1
slo	1

Application Security

Application Security vulnerabilities card: corrected headline and missing line break. (CASP-18003)

Cluster

Fixed an issue with improper display of the warning "This technology was not detected in your environment". (EXT-3262)
The condition `is key request` works again when applying a service-specific or global request naming rule. (TI-3456)
Fixed an issue that prevented the user tags of some live sessions to update correctly, when Session Replay was enabled. The issue didn't affect ended sessions. (RUM-7621)
Davis ad-hoc analysis no longer pops open again when timeframe is changed. (TI-3701)
Corrected issue causing possible RUM JavaScript updates even when they are disabled. (RUM-7871)
When Kubernetes event monitoring is disabled, we also show the call-to-action card on the Kubernetes service detail page. (K8S-3559)
Fixed an issue that caused the display of the wrong Queue interaction name. The Service ID will change accordingly. (TI-3713)
Corrected Firefox display of chart data on the service details page. (TI-3624)
Fixed error in port mapping when pgiInstance is null. (APM-387879)
Resolved an issue with a configuration migration problem that could lead to the removal of application detection rules in environments created with version 1.252. (RUM-8105)
Log detail attribute buttons are now aligned with the attribute name. (APM-389636)
Set a minimum default height for all rows in the Logs and events viewer, including blank rows for which data is not available. (APM-383877)
Users can't update an extension configuration to a newer version. It happens when the old version is created with "old" variables (below schema 1.252) and a version of the targeted schema has "new" ones (>= 1.252). (EXT-3230)
The earliest supported version of the Edge browser has been changed from 18 to 79 due to EOL. (APM-388584)
Fixed issue with Logs Card having no data if that card is collapsed and expanded again. (APM-388826)
An update of a tile pinned to a dashboard no longer overwrites its title. (APM-386050)
Fixed an issue with text labels on the Anomaly detection for hosts settings pages. (HOST-1491)
Manually added process logs can now be configured correctly. (LOG-1839)

Cluster Management Console

User name validation when creating a user was improved to not allow punctuation spaces, such as hair space and thin space. (APM-387580)

Mission Control

Fixed issue preventing the installation of Dynatrace Managed Cluster on RHEL 8 with the "--fips-mode on" parameter. (Corrected check of OpenSSL version during installation with FIPS mode set to on.). (APM-389617)

Synthetic monitoring

Corrected message about synthetic monitors when creating a maintenance window. (SYNTH-3044)

odin-ag

Fixed performance degradation on ActiveGate. (OA-10458)

slo

Fixed an issue where SLO tiles on anonymously shared dashboards did not work anymore. (CA-1900)

Update 129 (Build 1.254.129)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.254 release.

Cluster

Fixed an issue with manual problem close, which was reopened immediately afterward. (DAVIS-2852)

Update 139 (Build 1.254.139)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.254 release.

Cluster

Fixed an issue in which RUM JavaScript binaries were not delivered to the OneAgent OS module. (RUM-8441)
Fixed failure of uploading of android symbol files (zip) in some environments. (RUM-8367)

Update 148 (Build 1.254.148)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.254 release.

Cluster

Fixed a page crash appearing when a user lacking permission opens the Dynatrace environment page. (DAVIS-3036)

Update 156 (Build 1.254.156)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.254 release.

Cluster

Fixed an issue with a problem notification tags placeholder not supporting contextual tags. (DAVIS-3207)