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  • OneAgent release notes version 1.187

OneAgent release notes version 1.187

10 March, 2020

Java

  • Added support for WildFly 18 - 26

Go

  • Added support for MySQL 1.4.1, 1.5.0, 1.6.0, 1.7.0
  • Added support for PostgreSQL (lib/pq) 1.2.0, 1.3.0
  • Added support for IBM AIX 7.2 TL4

Future Dynatrace OneAgent operating systems support changes

The following operating systems will no longer be supported starting 01 April 2023
  • Linux: Google Container-Optimized OS 85 LTS
    • x86-64
    • Vendor announcement
  • Linux: EulerOS 2.3
    • Vendor announcement
The following operating systems will no longer be supported starting 01 June 2023
  • Linux: openSUSE 15.3
    • x86-64, PPCLE
    • Vendor announcement
  • Linux: SUSE Linux Enterprise Server 15.0
    • Vendor announcement
  • UNIX: IBM AIX 7.2 TL4
    • POWER8, POWER9
    • Vendor announcement
  • Windows: Windows Desktop 10 21H1
    • x86-64
    • Vendor announcement
The following operating systems will no longer be supported starting 01 August 2023
  • Windows: Windows Desktop 8.1
    • x86-64
    • Vendor announcement
  • Windows: Windows Server 2008 R2
    • x86-64
    • Vendor announcement
The following operating systems will no longer be supported starting 01 October 2023
  • Linux: Google Container-Optimized OS 89 LTS
    • x86-64
    • Vendor announcement
The following operating systems will no longer be supported starting 01 November 2023
  • UNIX: IBM AIX 7.1 TL5
    • POWER8, POWER9
    • Vendor announcement

Past Dynatrace OneAgent technology support changes

Dynatrace OneAgent 1.183 was the last version to support the following technologies
  • IBM WebSphere Application Server 8.0 for Java
    • The vendor has de-supported this technology and version with 2018-04-30
    • Vendor announcement

Past Dynatrace OneAgent operating systems support changes

The following operating systems are no longer supported since 01 July 2022
  • Linux: CentOS 8.x
    • PPCLE
    • Vendor announcement
  • Linux: CentOS 8.x
    • ARM64 (AArch64)
    • Vendor announcement
The following operating systems are no longer supported since 01 October 2022
  • Linux: SUSE Linux Enterprise Server 11.4
    • Vendor announcement
The following operating systems are no longer supported since 01 December 2022
  • Windows: Windows Desktop 10 1909
    • x86-64
    • Vendor announcement
  • Windows: Windows Server 20H2
    • x86-64
    • Vendor announcement
The following operating systems are no longer supported since 01 January 2023
  • Linux: Debian 8, 9
    • x86-64
    • Vendor announcement
  • Linux: SUSE Linux Enterprise Server 12.3
    • Vendor announcement
The following operating systems are no longer supported since 01 February 2023
  • Linux: Ubuntu 21.10
    • Vendor announcement

Cloud platform support

Red Hat OpenShift

  • Support for Red Hat OpenShift version 4.3

Resolved issues

  • General Availability (Build 1.187.155)
  • Update 199 (Build 1.187.199)

General Availability (Build 1.187.155)

The 1.187 GA release contains 11 resolved issues.

ComponentResolved issues
.net1
All modules3
Extension module1
OneAgent Installer1
logging agent1
php2
zagent1
Java1

.net

  • GC collection count metrics are now correct. (ONE-32946)

All modules

  • Reclaimable memory and free memory now calculated correctly. (ONE-32283)
  • Memory and CPU data are now updated correctly. (ONE-32366)
  • Linux network metrics now correctly show amount of received data, instead of showing transmitted data as received. (ONE-33389)

Extension module

  • Elasticsearch search and indexing time calculation fixed. (APM-216388)

OneAgent Installer

  • Installer now correctly creates agent.state. (APM-217660)

logging agent

  • Log Monitoring now supports escaped quotes and backslashes in search queries. (APM-215722)

php

  • OneAgent PHP module no longer crashes during opcache preload after PHP update from 7.4.0 to 7.4.1. (ONE-32136)
  • Fixed issue that caused crashes and frequent opcache invalidation when agent injected into php-cgi on Windows and problems with insufficient privileges to create named shared memory on Linux. (ONE-32402)

zagent

  • zRemote no longer crashes during network or local disk issues while bootstrapping the Local from the hard drive to the socket. (ONE-31905)

Java

  • Fixed excessive CPU overhead during Apache Camel detection. (ONE-32573)

Update 199 (Build 1.187.199)

This cumulative update contains 7 resolved issues and all previously released updates for the 1.187 release.

ComponentResolved issues
Mainframe1
Go1
All modules1
Extension module1
Node.js1
OS module1
OneAgent Installer1

Mainframe

  • DB2 strings in CICS and IMS transactions no longer returned as empty strings under certain load and connectivity conditions. (ONE-34223)

Go

  • SQL sensor setting now corresponds to UI setting. (ONE-34333)

All modules

  • IBM App Connect Enterprise injection is now turned on by default with IBM Integration Bus. (ONE-34485)

Extension module

  • Container memory reported on Docker screens was changed to show Resident Set Size. (APM-228897)

Node.js

  • Improved mysql2 instrumentation to fix cases of missing or incomplete mysql2 db statements. (ONE-33569)

OS module

  • Updated detection of Diego Cells to cover more distributions. (APM-226107)

OneAgent Installer

  • USER parameter on a fresh Windows installation is no longer overwritten by default value when installation configuration file doesn't exist. (APM-227718)

OneAgent for JavaScript resolved issues

  • General Availability (Build 1.187)

General Availability (Build 1.187)

The 1.187 GA release contains 3 resolved issues.

JavaScript

  • In scenarios where timeout callbacks are not fired in time, there's a chance that visually complete can be larger than the action duration for xhr actions. (ONE-32388)
  • Improved handling for wrong usage of the jquery API. (ONE-32833)
  • Fixed a bug in the jQuery module where it wouldn't send headers with falsy values. (ONE-33168)

Early Adopter releases

The following Early Adopter releases are in progress starting with this OneAgent release.

OneAgent 1.187 | Continuous memory profiling
Factsheet
StatusEarly Adopter
TechnologiesJava
Min. OneAgent version1.187
Requires restart?Yes
EnableGo to Settings > Monitoring > Monitored technologies and switch Continuous memory profiling on.
DescriptionThis feature enables the continuous memory profiling on Java processes via Diagnostic tools > CPU analysis. Requires Java 11 and a JVM supporting Low-Overhead Heap Profiling (JEP 331).
Blog post-
Planned GA dateNot yet confirmed
OneAgent 1.187 | Go SQL
Factsheet
StatusEarly Adopter
TechnologiesGo
Min. OneAgent version1.187
Requires restart?Yes
EnableGo to Settings > Monitoring > Monitored technologies and switch Go SQL on.
DescriptionEnable this to get visibility into SQL DB statements in Go applications.
Blog post-
Planned GA dateNot yet confirmed
OneAgent 1.187 | Java Datastax Cql Driver, improve executeAsync
Factsheet
StatusEarly Adopter
TechnologiesJava
Min. OneAgent version1.187
Requires restart?Yes
EnableGo to Settings > Monitoring > Monitored technologies and switch Java Datastax Cql Driver, improve executeAsync on.
DescriptionEnable this to see correct response times for Datastax Cql drivers Session#executeAsync method calls.
Blog post-
Planned GA dateNot yet confirmed