OneAgent release notes version 1.207

Rollout starts 15 December 2020

With this release, the oldest supported OneAgent versions are:

z/OS

• oneagentzos-R120701.pax is now available
• Added a new diagnostic tool for zDC Network Monitoring

Node.js

• Added support for KafkaJs client library 1.11+, 2
• Added support for Node.js 15

Go

• Added support for OpenTelemetry 0.13.0

PHP

• Added support for predis 1.1.2+
• Added support for PHP 8.0 (Zend Engine 4.0)

Current Dynatrace OneAgent operating systems support changes

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

• Linux: Google Container-Optimized OS 73 LTS, 78, 79, 80
  • x86-64
  • Vendor announcement
  • Last compatible version: 1.207

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 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

The following operating systems will no longer be supported starting 01 December 2023

• Windows: Windows Desktop 10 20H2
  • x86-64
  • Vendor announcement

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

• Linux: Amazon Linux AMI 2014.03 - 2018.03
  • Vendor announcement
• Linux: SUSE Linux Enterprise Server 12.4
  • Vendor announcement
• Linux: EulerOS 2.5
  • Vendor announcement

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

• Windows: Windows Server 2012, 2012 R2
  • x86-64
  • Vendor announcement

Past Dynatrace OneAgent operating systems support changes

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

The following operating systems are no longer supported since 01 March 2023

• Linux: Google Container-Optimized OS 85 LTS
  • x86-64
  • Vendor announcement

The following operating systems are no longer supported since 01 April 2023

• Linux: EulerOS 2.3
  • Vendor announcement

The following operating systems are no longer supported since 01 June 2023

• 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 are no longer supported since 01 August 2023

• UNIX: IBM AIX 6.1 TL9
  • POWER8, POWER9
  • Vendor announcement

Other support changes

Resolved issues in OneAgent for z/OS

Build 1.207.01

• Support chaining to non-reentrant HWSTECL0 exits (ONE-56594)

Build 1.207.00

• Allow code modules to send up to 64K buffer to SMO (ONE-49076, ONE-50132)
• Exit DTAX processing if loading the CICS Agent module, ZDTAGTxx, failed (ONE-45879)
• Fixed S0C1/S0C4 in ZDTAGTxx, added a check to validate GWA eyecatcher before referring the storage (ONE-47877)
• Remove CTG sensor tag for EXCI batch transaction (ONE-50499)
• Fixed S0C1 in IMS code module that occurs when IMS Data capture exit issues the DL/I calls (ONE-50400)
• Initialize DSAMAX to 100 before enabling the exits in DTAX (ONE-47790)
• Issue a warning message ZDTP012W when the security prevents from obtaining the CICSPlex name (ONE-49596)
• DTAX recovery after a crash occurs and the exits are in a fuzzy state (ONE-47668)

Resolved issues

• General Availability (Build 1.207.185)
• Update 195 (Build 1.207.195)
• Update 216 (Build 1.207.216)
• Update 226 (Build 1.207.226)
• Update 233 (Build 1.207.233)
• Update 242 (Build 1.207.242)

General Availability (Build 1.207.185)

The 1.207 GA release contains 19 resolved issues (including 1 vulnerability resolution).

Java

• Resolved issue with Spring WebFlux HTTP client instrumentation. (ONE-50548)
• Resolved issue in which using stateless or stateful beans outside a container could result in NoClassDefFoundError. (ONE-48579)

OS module

• Container metrics are reported for Amazon ECS containers on hosts with Amazon Linux (v1). (APM-269331)
• Resolved container injection failure due to missing CRI-O hook for CRI-O 1.18. (ONE-50749)

IIB

• Implemented workaround for IIB/IBM ACE issue that causes a customer-changed asynchronous REST request BaseURL written in a preceding ComputeNode to be ignored. (ONE-50756)

All modules

• Vulnerability: Upgraded to OpenSSL 1.1.1i (fix for CVE-2020-1971). (ONE-52083)
• Resolved issue in which a change of tenant could lead to connectivity loss. (ONE-52074)
• Incorrectly merged PaaS hosts are now separated from monitored StatefulSets on OpenShift. (ONE-51761)

General

• AIX kernel extension is not loaded if IBM Guardium is detected. (Resolves issue in which AIX kernel extension conflicted with IBM Guardium kernel extension.). (APM-262501)

Mainframe

• Improved reliability when no traffic occurs for extended time or when the zRemote restarts. (ONE-49572)
• Resolved IMS code module connection loop issue ("Trying to initialize a second instance of an IMS address space"). (ONE-51213)
• Resolved issue in which outbound SOAP requests from CICS/IMS were not correlated. (ONE-52004)

Node.js

• Fixed issue in Postgres (pg) sensor that led to `Unhandled error` (UnhandledPromiseRejection) warnings in certain cases. (ONE-42283)

OneAgent Installer

• DATA_STORAGE parameter is now properly validated for being a subpath of installation root. (APM-262025)

Plugin module

• Resolved issue in which ActiveGate extension log folders disappeared (removed by RPM). (APM-266135)
• Resolved issue in which, if ActiveGate is updated, RPM is automatically restarted due to connection problems. (APM-270022)

Go

• Resolved issue with deep monitoring of Go process because of incompatible ABI (added support for monitoring Go applications containing C code that uses TLS). (ONE-49694)

IIS

• Resolved IIS crash on RUM activity interactions (user caching is now disabled if UEM is enabled). (ONE-45777)

Watchdog

• Fixed issue in which child process failed to reestablish connection after restart. (APM-259068)

Update 195 (Build 1.207.195)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.207 release.

All modules

• Resolved issue in which a change of tenant could lead to connectivity loss. (ONE-52074)

Mainframe

• Resolved load issues with the zRemote due to insufficient buffering. (ONE-52006)

Update 216 (Build 1.207.216)

This is a cumulative update that contains all previously released updates for the 1.207 release.

Update 226 (Build 1.207.226)

This cumulative update contains 1 resolved issue and all previously released updates for the 1.207 release.

All modules

• Resolved potential OneAgent crash when the `correlation.enableServerIdLogicForTraceId` flag is enabled and cluster runtime configuration initially provides an empty server list. (ONE-52929)

Update 233 (Build 1.207.233)

This is a cumulative update that contains all previously released updates for the 1.207 release.

Update 242 (Build 1.207.242)

This cumulative update contains 2 resolved issues and all previously released updates for the 1.207 release.

AI causation engine

• Resolved synchronization issue occurring when internally used APIs are called in parallel. (ONE-53402)

Mainframe

• Resolved zRemote's inability to allow a ZDC reconnect after a disconnect due to latency errors. (ONE-52827)

OneAgent for mobile resolved issues

• General Availability (Build 1.207)

General Availability (Build 1.207)

The 1.207 GA release contains 3 resolved issues.

Mobile

• OneAgent for iOS: fixed crash on session splitting. (ONE-49611)
• OneAgent for iOS: fixed crash handling multiple WKWebView instances in hybrid applications. (ONE-50475)
• OneAgent for Android: Improved duration measurement for empty user actions. (ONE-51649)

OneAgent for JavaScript resolved issues

• General Availability (Build 1.207)

General Availability (Build 1.207)

The 1.207 GA release contains 3 resolved issues.

JavaScript

• Fixed an issue with the failed images detection that would report the wrong URL if srcset and src attribute is specified. (ONE-50845)
• Angular module incorrectly was reporting already handled errors for custom classes which had a "handleError" method. Now it only reports unhandled errors captured by the default error handler. (ONE-49748)
• Fixed an issue where visually complete would show different values for synthetic and RUM. (ONE-50825)

Early Adopter releases

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

• Session Replay on crashes for iOS native applications