Dynatrace Managed release notes version 1.268

Rollout start: Jun 13, 2023

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

Updated Nginx with OpenSSL 3.0

  • The OpenSSL library, used by the Nginx service, was updated to version 3.0 for increased resilience and security. OpenSSL 3.0 is FIPS 140-2 certified, making all Dynatrace Managed deployments ensuring FIPS 140-2 compliant cryptographic modules independently from an operating system. This change also deprecates the use of --fips-mode installation option.

  • NGINX provided in a Managed node deployment now supports TLS 1.3 communication and new ciphers.

Operating systems support

    Current Dynatrace Managed operating systems support changes

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

    Past Dynatrace Managed operating systems support changes

    The following operating systems are no longer supported since 01 July 2024
    The following operating systems are no longer supported since 01 August 2024
    The following operating systems are no longer supported since 01 October 2024

    Resolved issues

    General Availability (Build 1.268.109)

    The 1.268 GA release contains 1 resolved issue.

    Cluster

    • Fixed an issue where a dashboard tile can't display any data in rare cases. (EXA-6633)

    Update 129 (Build 1.268.129)

    This cumulative update contains 32 resolved issues and all previously released updates for the 1.268 release.

    Application Security

    • The Security problems API now correctly calculates the global count of related applications. (RSA-9933)

    Autonomous Cloud

    • Fixed an issue where the deployment page wasn't referencing the newly released Dynatrace Operator v0.11.2. (K8S-5884)

    Cluster

    • On the "Logs and events" page with "Advanced mode" on, the query builder no longer crashes when using backticks on a query with keys with slashes. (LOG-3268)
    • Fixed an issue where a dashboard tile can't display any data in rare cases. (EXA-6633)
    • Resolved an inconsistency between tag encoding in Davis events and problems in Grail compared to tag encoding in entities in Grail. Both now encode a tag such that the ':' that splits the key from the value is escaped with a backslash. (DAVIS-4460)
    • Removed reference to host units in the description of "OS Services monitoring" settings. (HOST-2633)
    • Fixed an issue where the latest RUM JavaScript versions might not be downloadable. (RUM-11344)
    • The dashboard global filter selector now works correctly for custom dimensions. (EXA-6074)
    • Increased the maximum number of attributes that can be added to the Span or Resource attribute allowlists to 1,000 per config. (TI-6684)
    • Fixed VMware invalid credentials disablement. (HOST-2694)
    • In the Web application configuration REST API, added missing fields to `GlobalEventCaptureSettings`: `touchStart`, `touchEnd`, and `change`. (RUM-10451)
    • Updated the information pop-up for the "Use Docker container name to distinguish multiple containers" option in "Built-in detection rules" for process group detection to explain that the option applies only to Docker outside container platforms. (HOST-2398)
    • On the "Log Monitoring" page, error code 503 no longer crashes the log viewer but now correctly prompts the user to retry the query. (LOG-3325)
    • The W3C header configuration section was moved to the OneAgent features configuration. You will find the settings within Settings > Preferences > OneAgent Features. (TI-4268)
    • Fixed an issue where calculated metrics were not showing data from the multidimensional analysis view. (TI-6545)
    • Corrected colors on the host page, "Host performance" section, "CPU usage" graph: "CPU idle" color has been changed from blue to gray. (HOST-2645)
    • Fixed an issue in which the "Architecture" property didn't appear on the new Windows/Linux/AIX host page. (HOST-2933)
    • Updated in-product announcements concerning the deprecation of "Custom charts" functionality. (EXA-6016)
    • Fixed a bug where for big environments some cards on UA based screens were not displayed. (TI-6433)
    • Fixed an issue where the Timeshift was not persistent once you come back from the dashboard. (EXA-6028)
    • Revert settings to the previous revision if it was unnecessarily overwritten by migration. (HOST-2629)
    • Resolved an issue in the Extension Framework 1.0 where property type could be changed. (TI-6706)
    • Resolved issue that caused "Log viewer" table visualization crash. (EXA-6009)

    Managed

    • Fixed an issue that prevented users with non-global "change monitoring settings" role on the management zone level to access a subset of entity settings. (PS-8269)

    Session Replay

    • Fixed a Session Replay issue that caused the initial value of a select HTML element not to be displayed correctly when replaying a session. (SR-2309)

    Storage

    • Disabled new method for reading of permissions that was optimized for large numbers of Monitored Entities because it caused performance problems for some deployments. (CLUSTER-7095)
    • Disabled new method for reading of permissions that was optimized for large numbers of Monitored Entities because it caused performance problems for some deployments. (CLUSTER-7095)

    Synthetic monitoring

    • Fixed an issue where the old synthetic locations might have caused problems with on-demand results in browser monitors. (SYNTH-5447)

    analyzer framework

    • Fixed "Data explorer" correlated metrics issue that sometimes resulted in no chart displayed for the reference series. (DAVIS-4551)

    es client

    • Improved calculation of the average consumed disk of Elasticsearch to prevent false positive warnings about disk space consumption. (CLUSTER-7054)
    • Fixed an issue where while upgrading to Elasticsearch 7.17.5 the Elasticsearch cluster may become unavailable if the main node fails. (CLUSTER-6918)

    metric suggestions

    • Corrected an issue that caused a server error when suggesting values for some invalid metric selectors. (CLUSTER-5970)

    Update 138 (Build 1.268.138)

    This cumulative update contains 1 resolved issue and all previously released updates for the 1.268 release.

    Application Security

    • Fixed an issue where in some cases, Application Security monitoring rules evaluation only considered the currently added/edited rule instead of all available rules, leading to a wrong monitoring state of entities and a wrong usage consumption. (RSA-10512)

    Update 145 (Build 1.268.145)

    This cumulative update contains 2 resolved issues and all previously released updates for the 1.268 release.

    Cluster

    • Fixed a permission problem that prevented users from accessing multidimensional analysis. (TI-7266)
    • Opening the multidimensional analysis from "Data explorer" when viewing a calculated service metric no longer requires calculated service metric configuration permissions. (TI-7076)

    Update 154 (Build 1.268.154)

    This cumulative update contains 2 resolved issues and all previously released updates for the 1.268 release.

    Component
    Resolved issues

    Cluster

    • Fixed an issue where JavaScript agent build units could not be downloaded for newly created tenants on new clusters. (RUM-11774)

    Managed

    • Introduced a skip path verification option so Dynatrace support can handle corner cases when upgrade process cannot verify directories permissions. (CLD-7069)

    Update 188 (Build 1.268.188)

    This cumulative update contains 2 resolved issues and all previously released updates for the 1.268 release.

    Component
    Resolved issues

    Cluster

    • Fixed metrics malfunction when more than a certain threshold is created. (CLUSTER-7919)

    Managed

    • Fixed an issue where Replay Session Data was enabled in all of our user groups of the cluster. (CLD-7287)