This post was originally published on this site

Rollout starts June 8, 2021

With this release, the oldest supported OneAgent versions are:

Dynatrace ONE Dynatrace ONE Premium

1.199

1.193

Java

  • Added support for Oracle Hotspot JVM
    16
    for
    Linux, Alpine Linux 64-bit
    (ARM64 (AArch64))

  • Added support for Oracle Hotspot JVM
    16
    for
    Linux, Alpine Linux 64-bit
    (x86),
    Solaris
    (x86),
    Windows
    (x86)

  • Added support for Oracle Hotspot JVM
    16
    for
    Solaris
    (SPARC)

  • Added support for OpenJDK
    16
    for
    Linux, Alpine Linux 64-bit
    (x86),
    Windows
    (x86)

  • Added support for SAP JVM
    16
    for
    Linux, Alpine Linux 64-bit
    (x86),
    Windows
    (x86)

  • Added support for Azul Zulu
    16
    for
    Linux, Alpine Linux 64-bit
    (x86),
    Windows
    (x86)

Go

Operating systems

  • Added support for
    Ubuntu
    21.04
    (ARM64 (AArch64),
    PPCLE,
    s390x,
    x86)

  • Added support for
    IBM AIX
    7.2 TL5
    (POWER8,
    POWER9)

Current Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.217 is the last version to support the following technologies


  • OpenTelemetry

    0.19.0

    for Go

Current Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 July 2021


  • Linux: Google Container-Optimized OS

    77 LTS


  • Windows: Windows Desktop

    1903


  • Windows: Windows Server

    1903

Future Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 December 2021


  • Linux: Fedora

    32


  • Windows: Windows Server

    1909

The following operating systems will no longer be supported starting 01 January 2022


  • Linux: Google Container-Optimized OS

    81 LTS

Resolved issues

General availability (Build 1.217.156)


24 total resolved issues

ActiveGate

  • Resolved issue with Windows ActiveGate autoupdater that could cause update process to fail. (APM-296695)
  • Extensions controller service is properly registered on Windows OS. (APM-300340)

Java

  • Resolved a rare null pointer exception in the Netty HTTP instrumentation. (ONE-58158)

.NET

  • Fixed an issue in which support alerts were triggered unintentionally. (ONE-59475)

IIB

  • Fixed the missing assignment of current tagging mode for outgoing links, which led to empty trace tags (tracestate and traceparent), when w3C TraceContext tagging was disabled.
    (ONE-60161)

All modules

  • Improved parsing of network interface names that contain spaces and brackets (such as `Intel(R) I350 Gigabit Network Connection #4`). Resolves issue with NIC exclusion. (ONE-58072)
  • Resolved issue in which network I/O information was missing for some Solaris hosts. (ONE-57558)
  • Fixed exclusion (“blocklist”) functionalities for AIX kernel extension injection. (ONE-57225)

General

  • Improved detection of the KVM hypervisor on s390(x) hosts. (APM-292932)

Mainframe

  • Resolved zDC-zRemote disconnect when a CICS or IMS region sends invalid data. (ONE-58293)
  • Resolved issue in which multiple data connections from a zLocal caused zRemote to crash. (ONE-56835)
  • Resolved an issue that caused the GCPU% metric to be reported as zeroes. (ONE-56306)
  • Resolved invalid return code values for OneAgent CICS and IMS code modules. (ONE-59372)

OpenTracing Java

  • The OneAgent Java for AWS Lambda module can now correctly instrument a RequestStreamHandler. (ONE-59493)
  • The OneAgent Java for z/OS module now reports the IP address that the zDC uses when connecting to the zRemote, instead of looking up the hostname with DNS. (ONE-57641)
  • The OneAgent Java for z/OS module now correctly uses the IP of the CTG Server in the gateway URL of a CTG service, instead of the IP of the CTG Client. (ONE-59145)
  • Resolved conflicting/mismatching IP addresses for LPARs. (ONE-58198)

OS module

  • Resolved issue in which OneAgent OS module did not properly report some containerd containers. (ONE-59076)
  • Resolved issue with unclosed file descriptors that could cause OneAgent crash. (ONE-59525)
  • Bind mounts with quota on XFS file system now show the largest available size instead of the last one. (APM-301892)
  • Resolved issue in which CPU usage was over 100% for process instance on AIX. (APM-300274)
  • Apache aggregate deployment change events now distinguish between NEW and CHANGED; previously, all aggregate deployment change events were set as CHANGED. (APM-301735)

Webserver core

  • Resolved an issue in which the OneAgent Apache module calculated the `cputimeSelftime` metric incorrectly. (ONE-57692)
  • Fixed an issue in the OneAgent Envoy module that caused a malformed configuration preventing start up. (ONE-56423)

OneAgent for mobile resolved issues

4 total resolved issues

Mobile

  • iOS Session Replay: Fixes crash due to potential conflicts between the agent and third party libraries. (ONE-57761)
  • OneAgent for iOS: fixed rare crash on multithreaded user opt-in level validation (ONE-56805)
  • OneAgent for iOS: Fixed SSZipArchive symbol clash in static library. (ONE-58038)

Mobile Session Replay

  • iOS Session Replay: Fixes potential crashes in the app when trying to track a system event. (ONE-58539)

OneAgent for JavaScript resolved issues

JavaScript

  • Fixed an issue that caused angular route xhr actions to stay open indefinitely (ONE-57042)
  • Added a workaround to a problem caused by Android WebView that would cause an exception “Java object is gone” (ONE-58830)
  • Fixed an issue where xhr actions that trigger a route change would not be properly marked as such. (ONE-58909)
  • Improved performance with angularjs request interceptors (ONE-57728)
  • Fixed bug where the dtSA session storage value got set with OPT-IN mode enabled, but jsAgent not enabled yet. (ONE-58274)
  • Fixed a bug that broke correlation of actions with CORS requests if multiple request wrappers were active (ONE-58398)

This syndicated content is provided by Dynatrace and was originally posted at https://www.dynatrace.com/news/blog/oneagent-release-notes-version-1-217/