OneAgent release notes version 1.201

Rollout start 21 September 2020

With this release, the oldest supported OneAgent versions are:

Dynatrace ONE Dynatrace ONE Premium
1.183 1.177

Java

  • Added support for OpenJDK 15 for Linux, Alpine Linux 64-bit (x86), Windows (x86)
  • Added support for Graal JVM 8, 11 for Linux (x86), Linux, Alpine Linux 64-bit (x86), Windows (x86)

Operating systems

Current support changes

Current OneAgent support changes

OneAgent 1.201 will be the last OneAgent version that supports the following technologies

  • Oracle Hotspot JVM 13
    • The vendor has de-supported this technology and version with 2020-03-30
  • OpenJDK 13
    • The vendor has de-supported this technology and version with 2020-03-30

Upcoming support changes

Upcoming OneAgent support changes

OneAgent 1.205 will be the last OneAgent version that supports the following technologies

  • Node.js 13
    • The vendor has de-supported this technology and version with 2020-06-01

Upcoming Operating systems support changes

The following operating systems will no longer be supported starting 01 November 2020

  • Windows: Windows 10 (Desktop) 1709

The following operating systems will no longer be supported starting 01 December 2020

  • Linux: CoreOS 835.13 - 2512.3
  • Linux: Fedora 30
  • Windows: Windows Server 1809

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

  • Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80
  • Windows: Windows Server 2008

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

  • Linux: Ubuntu 19.10
  • Linux: Ubuntu 19.10

Resolved issues

OneAgent for JavaScript

JavaScript

  • Fixed a memory leak caused by the Visually Complete module that kept listeners attached to DOM elements (ONE-43766)
  • Fixed an issue in the jquery module that caused the beforeSend function to not be called (ONE-44294)
  • Fixed a bug with the complete tag causing missing resources and visually complete data. (ONE-44454)
  • Fixed an issue in the jquery module on old Internet Explorers, where accessing a property on the ActiveXObject would throw an exception (ONE-44455)
  • Fixed a regression in visually complete v2 causing action duration to be shorter than visually complete, if an action is forcefully closed. (ONE-44670)
  • Fixed a problem in Visually Complete that caused URLs with closing parenthesis ")" to be captured wrong (ONE-44743)

General availability (Build 1.201.127)

20 total resolved issues

Component Resolved issues
Java 3
Go 1
Watchdog 1
All modules 2
General 3
Mainframe 2
OneAgent Installer 1
OS module 7

Java

  • Fixed issue with Akka HTTP when URI exclusion is active that resulted in missing incoming Akka HTTP requests. (ONE-44778)
  • Fixed a StackOverflowError when RUMv2 is enabled on WebLogic. (ONE-43993)
  • Fixes an application crash that occurred when an async MongoDB driver on Java was used. (ONE-44584)

Go

  • Fixed potential crash in OneAgent Go module when enabling the SQL sensor and using a PostgreSQL connector. (ONE-44002)

Watchdog

  • Watchdog launching Java process on Windows will no longer exit prematurely during shutdown. (APM-250246)

All modules

  • Fixed crash of OneAgent Go code module at process exit on Windows 10 version 2004. (ONE-47771)
  • Fixed an issue where IIS request/traffic metrics were reported with a factor 1000 too high. (ONE-45827)

General

  • Fixed matching custom grouping rules when some process arguments start or end with white space characters. (APM-256029)
  • Fixed behavior of "exists" and "not-exists" container injection rules. (APM-253833)
  • Fixed issue with Dynatrace mounts in runc-based containers that could leak into the host mount namespace if shared bind mounts are used. (APM-258725)

Mainframe

  • Resolved an issue in which OneAgent zRemote watchdog files were not collected from Windows when a support archive was requested. (ONE-45164)
  • Resolved issue with zRemote and mainframe monitoring outage. (ONE-43445)

OneAgent Installer

  • Customized DATA_STORAGE sanity check is no longer falsely triggered. (APM-254760)

OS module

  • Corrected an issue with insufficient memory allocated to handle volume sectors. (APM-253330)
  • Resolved issue with disk latency metrics for older Linux versions. (APM-254000)
  • Corrected host total memory reporting for Linux machines with very high memory. (APM-254874)
  • Resolved issue with throughput disk metrics on AIX hosts. (APM-254492)
  • Resolved issue in which certain disk metrics for external disks were not monitored. (APM-254614)
  • Resolved issue with unstable NAS disk monitoring. (APM-258224)
  • Resolved issue in which empty DNS metrics were sent to the cluster. (APM-253431)

Update 129 (1.201.129)

This is a cumulative update that includes all previously released updates for the 1.201 release.

AI causation engine

  • Resolved correlation issue resulting from missing synchronization for async autosensor processing. (ONE-48185)

Update 148 (1.201.148)

This is a cumulative update that includes all previously released updates for the 1.201 release.

4 total resolved issues

Component Resolved issues
General 2
IIB 1
Mainframe 1

General

  • Normalized external mounts on Linux: postfix slashes removed (`/some/mount/` normalized to `/some/mount`). (APM-261163)
  • Fixed matching custom grouping rules when some process arguments start or end with white space characters. (APM-256029)

IIB

  • Resolved issue with ASYNC response nodes (SOAP, HTTP, REST) when the internal in-process tagging cleanup is triggered. (ONE-48360)

Mainframe

  • Resolved possible buffer overflow in the zRemote. (ONE-48661)