OneAgent release notes version 1.207

Rollout start: Dec 15, 2020

With this release, the oldest supported OneAgent versions are:

Standard Support

Enterprise Success and Support

1.189

1.183

z/OS

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

Node.js

Go

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

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 December 2024
The following operating systems will no longer be supported starting 01 January 2025
The following operating systems will no longer be supported starting 01 April 2025
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

Past Dynatrace OneAgent operating systems support changes

The following operating systems are no longer supported since 01 May 2024
The following operating systems are no longer supported since 01 July 2024
The following operating systems are no longer supported since 01 August 2024
The following operating systems are no longer supported since 01 November 2024

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
2
2
1
3 (1 vulnerability)
1
3
1
1
2
1
1
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
1
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
1
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 .207)

The .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 .207)

The .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.