OneAgent release notes version 1.203

Rollout start: Oct 14, 2020

With this release, the oldest supported OneAgent versions are:

Standard Support

Enterprise Success and Support

1.185

1.179

New log directory on Linux and AIX

Starting with this release, the new default directory for OneAgent log files is /var/log/dynatrace/oneagent/. During OneAgent update, the installer creates a symbolic link pointing from /opt/dynatrace/oneagent/log (previous log directory) to /var/log/dynatrace/oneagent.

Java

Go

OneAgent for z/OS

oneagentzos-R120300.pax is now available

Future Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.209 will be the last version to support the following technologies
  • OpenTelemetry 0.13.0 for Go
Dynatrace OneAgent 1.213 will be the last version to support the following technologies
  • OpenTelemetry 0.16.0, 0.17.0 for Go
Dynatrace OneAgent 1.215 will be the last version to support the following technologies
  • OpenTelemetry 0.18.0 for Go
Dynatrace OneAgent 1.217 will be the last version to support the following technologies
  • OpenTelemetry 0.19.0 for Go
Dynatrace OneAgent 1.221 will be the last version to support the following technologies
  • OpenTelemetry 0.20.0 for Go
  • OpenTelemetry 0.18, 1.0.0-rc.0, 1.0.0-rc.3 for Node.js

Future Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 May 2025
The following operating systems will no longer be supported starting 01 June 2025
The following operating systems will no longer be supported starting 01 July 2025
The following operating systems will no longer be supported starting 01 October 2025

Resolved issues

General Availability (Build 1.203.155)

The 1.203 GA release contains 24 resolved issues (including 1 vulnerability resolution).

ComponentResolved issues
IIB1
AI causation engine1
Node.js3
Java3
All modules2
Cluster1
General2
Mainframe2
OS module2
OneAgent Installer3
Plugin module1 (1 vulnerability)
.NET2
user assistance1

IIB

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

AI causation engine

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

Node.js

  • Fixed a OneAgent gRPC issue that resulted in error: metadata size exceeds peer limit. (ONE-45397)
  • Disabled instrumentation of sqlite3 versions 5 and later to avoid current instrumentation issues. (ONE-45539)
  • Resolved issue with parsing URLs that could cause a loss of PurePath data. (ONE-48509)

Java

  • Resolved issue in which OneAgent caused VerifyError in a Kotlin exception class. (ONE-45841)
  • Fixed OneAgent Java module's RUM sensor issue that led to duplicate resource-timing entry on Server-Timing response header. (ONE-44959)
  • Resolved issue in which JDBC sensor extracted the wrong database name for MS SQL Server with trust store path. (ONE-45856)

All modules

  • Fixed OneAgent issue with Cloud Foundry Garden detection. (ONE-47576)
  • Added support for self-signed certificates for OneAgent communication via an encrypted forward proxy server. (ONE-41317)

Cluster

  • Fix reporting of "javacore" files that in some cases were files containing only a single '*' character. (APM-255436)

General

  • Normalized external mounts on Linux: postfix slashes removed (`/some/mount/` normalized to `/some/mount`). (APM-261163)
  • Fixed issue in that caused Microsoft SQL Server deadlock count not to be displayed on chart. (APM-252764)

Mainframe

  • Resolved issue in which log files were not fetched when multiple zDCs were connected to a zRemote. (ONE-44803)
  • Resolved possible buffer overflow in the zRemote. (ONE-48661)

OS module

  • Fixed issue causing sporadically incorrect container memory metrics. (APM-252998)
  • Improved grouping of Oracle Database processes in cases when SID contains other than alphanumeric characters. (APM-261053)

OneAgent Installer

  • Auto-update will no longer fail if /var/lib is mounted as noexec. (APM-255534)
  • Resolved problems with setting non-ASCII characters in host tags and properties. (APM-253054)
  • The oneagentctl --set-host-property command allows update of existing host property values. (APM-256490)

Plugin module

  • Vulnerability: Resolved vulnerability issue involving potential privilege escalation. (APM-253189)

.NET

  • Improved handling of incompatible profiler chaining. (ONE-48191)
  • Improved JIT metrics capture. (ONE-41345)

user assistance

  • Improved memory reporting for Java processes on AIX. (APM-257795)

Update 158 (Build 1.203.158)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.203 release.

OS module

  • Increased log coverage for generating restart events. (APM-262322)
  • Improved grouping of Oracle Database processes in cases when SID contains other than alphanumeric characters. (APM-261053)

Update 166 (Build 1.203.166)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.203 release.

ComponentResolved issues
Mainframe1
Webserver core1

Mainframe

  • Outbound SOAP requests from CICS now displayed in UI. (ONE-49144)

Webserver core

  • Fixed issue with OneAgent Apache code module that caused crashes on IHS and OHS in certain request processing corner cases. (ONE-49169)

Update 189 (Build 1.203.189)

This cumulative update contains 5 resolved issues and all previously released updates for the 1.203 release.

ComponentResolved issues
Apache1
IIB1
OS module2
agent build 2.01

Apache

  • Long-running backend service calls (lasting over 30 seconds) from Apache and NGINX are now properly correlated. (ONE-48914)

IIB

  • Fixed a possible termination of the DataFlowEngine process from IIB or the IntegrationServer process from IBM ACE, which can occur when asynchronous response nodes (SOAPAsyncResponse, HTTPAsyncResponse, RESTAsyncResponse) are part of the provided message flow. (ONE-49831)

OS module

  • Fixed the issue causing the information about the process restart to be delayed or, in rare cases, not reported at all. (APM-263930)
  • Performance metrics for Windows disks mounted to a folder are now provided. (APM-257964)

agent build 2.0

  • The oneagentphpng.dll and oneagentloader.dll files for OneAgent on Windows now have valid digital signatures. (ONE-49372)

Update 201 (Build 1.203.201)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.203 release.

Node.js

  • Resolved issue with monitoring gRPC applications on Kubernetes. (ONE-49130)

OneAgent for mobile resolved issues

General Availability (Build .203)

The .203 GA release contains 1 resolved issue.

Mobile

  • OneAgent for iOS: added DTXExcludedLifecycleClasses support for UIScene based classes. (ONE-45115)

OneAgent for JavaScript resolved issues

General Availability (Build .203)

The .203 GA release contains 4 resolved issues.

JavaScript

  • Fixed a bug with the complete tag causing missing resources and visually complete data in synthetic. (ONE-44454)
  • 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)
  • Fixed an issue with visually complete 2 that caused the agent to ignore dom nodes that are loaded before the agent is. (ONE-45497)