OneAgent release notes version 1.207

Rollout starts 15 December 2020

With this release, the oldest supported OneAgent versions are:

Dynatrace ONE	Dynatrace ONE Premium
1.189	1.183

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 - 2.0
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.x, 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 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 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

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)

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

Component	Resolved issues
Java	2
OS module	2
IIB	1
All modules	3 (1 vulnerability)
General	1
Mainframe	3
Node.js	1
OneAgent Installer	1
Plugin module	2
Go	1
IIS	1
Watchdog	1

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.

Component	Resolved issues
All modules	1
Mainframe	1

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.

Component	Resolved issues
AI causation engine	1
Mainframe	1

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