Related pages:

AppDynamics provides release information for Commercial SaaS and agent releases, resolved issues, system requirements, and all current product updates. 

Resolved and Known Issues

These are the resolved issues for the agents and the Controller SaaS in the 21.12 release. 

When artifacts are updated, they are listed with their new version numbers in the tables below. Version numbers are also shown in the AppDynamics Downloads Portal.

You can sort the table of resolved issues by key, version, and product, or use the search field to find resolved issues. The most recent releases appear at the top of the page.

Agent Resolved Issues

No results found.

Key

Product

Summary

Version

DBMON-8432Database AgentThe log4j library is upgraded to v2.15.0 21.12.0
DBMON-8436Database AgentThe log4j library is upgraded to v2.16.021.12.1
DBMON-8443Database AgentThe log4j library is upgraded to v2.17.021.12.2
DBMON-8445Database Agent

The operational metrics on the Metrics Browser are disabled by default. You can enable these metrics by starting the Database Agent with the following system property:

-Ddbagent.oracle.operational.metrics.enabled=true

21.12.3
DBMON-8455Database AgentThe log4j library is upgraded to v2.17.121.12.4

DOTNET-5666

.NET AgentPage Redirect does not work with .NET core applications21.12.0

DOTNET-5841

.NET Agent

Ensure that End-to-End Latency internal data doesn't stall

21.12.0
DOTNET-5847.NET AgentFix Negative number for CPU Usage in Machine Snapshot21.12.0

DOTNET-5851

.NET AgentFix the End Transaction Correlation for Async Asp.Net Instrumentation21.12.0

DOTNET-5860

.NET AgentFix typo in the AppDynamicsAgentLog.config file21.12.0

DOTNET-5870

.NET AgentPropagate node name configuration from controller protobuf21.12.0

DOTNET-5882

.NET AgentFix .NET IL transformation for switch statement21.12.1

DOTNET-5906

.NET Agent.NET Core Application crashes with AccessViolation exception21.12.1
PHP-1550PHP AgentMySQLi interceptor displays warning messages while accessing an undefined parameter
21.12.2
PHP-1571PHP AgentThe Apache log4j library is upgraded to version 2.16.021.12.1
PHP-1575PHP AgentThe Apache log4j library is upgraded to version 2.17.021.12.2
PYTHON-962Python Agent

The Ignore Exception functionality of the Error Detection feature does not work

21.12.0

PYTHON-998

Python Agent

The log4j library is upgraded to v2.16.0

21.12.1

PYTHON-1003

Python Agent

The log4j library is upgraded to v2.17.0

21.12.2

SERVER-8670

Machine Agent

The xercesImpl library is upgraded to 2.12.1

21.12.0

SERVER-8674

Machine Agent

The Apache log4j library is upgraded to version 2.15.0

21.12.0

SERVER-8682

Machine Agent

The Apache log4j library is upgraded to version 2.16.0

21.12.1

SERVER-8687

Machine AgentFixed crashing issue on Windows by bundling JRE version Zulu 8.54 (Java 8u292)21.12.2

SERVER-8688

Machine Agent

Removes singularity-log4j library. This library corresponds to Apache log4j 1.0.

21.12.6

SERVER-8690

Machine Agent

Reverts 21.11.0 enhancement that reported Duplex and MTU metrics on Windows

21.12.3

SERVER-8691

Machine Agent

The Apache log4j library is upgraded to version 2.17.0

21.12.4

SERVER-8695

Machine Agent

The Apache log4j library is upgraded to version 2.17.1

21.12.5

WEBSRV-587

Apache Web Server Agent

The Apache log4j library is upgraded to version 2.17.0

21.12.3
21.12.2

WEBSRV-577

Apache Web Server Agent

The Apache log4j library is upgraded to version 2.16.0

21.12.1


Controller (SaaS) Resolved Issues

No results found.

KeyProductSummaryVersion
ACTINT-102ServiceNow Sync Utility

The sync utility includes fixes for the Log4j vulnerability (CVE-2021-45046). This version integrates with the Orlando, Paris, and Quebec Release of ServiceNow®. See Security Advisory: Apache Log4j Vulnerability.

21.12.1
ALERT-9821Alert & RespondAlert Sensitivity Tuning charts are not visible in UI21.12.0

ANALYTICS-13877

AnalyticsFixed Last Connected column sorting error on Agent Setting page21.12.0
ANALYTICS-13922AnalyticsUnable to fetch license usage details at the account level21.12.1
BRUM-6670Browser RUMIncorrect processing of custom user data when displaying in UI21.12.0
BRUM-6734Browser RUMFetching business transaction data should not block the entire session summary page21.12.0
COGENG-4025Cognition EngineAnomaly event details are not displayed; 500 Internal Server Error is displayed21.12.1
DBMON-8262Database VisibilityHits column is sorted alphabetically when it should be sorted numerically21.12.0
DBMON-8284Database VisibilityExplain another query text field for Oracle shows an empty result with Controller 21.8.021.12.0
DBMON-8312Database VisibilityUnable to add databases into the role configuration21.12.0
DBMON-8357Database VisibilityError fetching the database health configuration ID from the Home Screen21.12.0
IAM-2163AuthenticationCorrected the login audit action for SAML users with credentials21.12.0
LIC-1525LicensingLicense consumption is not displayed for license rule for each module type21.12.0
PLATSE-325Platform Sustaining EngineeringUnable to configure session policies on a per tenant basis for tenants hosted on controllers21.12.1
SYNTH-7713Synthetic Browser MonitoringJobs failures in Chrome v86 with error 'Timed out receiving message from renderer: -0.000' caused due to page load failure with net::ERR_ABORTED21.12.0

Known Issues

There are no known issues for the 21.12 release yet.

Agent Enhancements

No results found.

Agent

Summary

Version/Date

Analytics Agent

There is no release for 21.12.0 yet.


Android Agent

There is no release for 21.12.0 yet.


Apache Web Server Agent


This release upgrades the Apache log4j library to version 2.17.0


21.12.3 - December 22, 2021 (Latest Version)

21.12.2 - December 22, 2021

Not recommended due to security concerns.

This release upgrades the Apache log4j library to version 2.16.0

21.12.1 - December 15, 2021

Not recommended due to security concerns.

AppDynamics AWS Lambda Extension for Serverless APM

There is no release for 21.12.0 yet.


C/C++ SDK

There is no release for 21.12.0 yet.


Cluster Agent

This release includes these enhancements:

  • The AppDynamics Operator 21.12.0 is a major release and is compatible with Cluster Agent >= 21.12.0 only. The earlier release versions <= 0.6.11 work only with Cluster Agent versions<= 21.10.0.
  • AppDynamics Operator release 21.12.0 is secure and the images contain no CVEs.
  • Cluster Agent Helm Charts version 1.1.0 is a major release. It is only compatible with Cluster Agent >= 21.12.0 and AppDynamics Operator >= 21.12.0. The earlier versions of helm charts (versions<= 0.1.19) works with only Cluster Agent <= 21.10.0 and AppDynamics Operator <= 0.6.11.

  • You can now use Cluster Agent Helm Charts to install Infrastructure Visibility. Also, you can use Cluster Agent Helm charts to install Cluster Agent and Infrastructure Visibility simultaneously.

  • You can get the Operator artifacts embedded in the Cluster Agent artifacts from the download portal to create custom Operator Images.
  • AppDynamics Operator Github account will be deprecated after December 31, 2021.
21.12.0 - December 20, 2021

Cordova Plugin

There is no release for 21.12.0 yet.


Database Agent




This release upgrades the log4j library to 2.17.1.21.12.4 - December 29, 2021

This release includes a bug fix. See Agent Resolved Issues.

21.12.3 - December 22, 2021

This release upgrades the log4j library to 2.17.0.21.12.2 - December 20, 2021
This release upgrades the log4j library to 2.16.0. 21.12.1 - December 15, 2021

This release includes upgrades to the following Database Agent libraries:

LibraryUpgraded Version
netty4.1.70
mysql-connector8.0.27
log4j2.15.0
21.12.0 - December 11, 2021

Go SDK

There is no release for 21.12.0 yet.


IBM Integration Bus Agent 

There is no release for 21.12.0 yet.


iOS Agent

This release includes a local config setting for the fetch flag in JavaScript Agent Injection. This setting can be found in the SDK documentation. See AppDynamics iOS SDK.

21.12.0 - December 7, 2021

Java Agent

There is no release for 21.12.0 yet.


JavaScript Agent

This release includes:

  • Angular 12 support with JS Agent 21.12.0
  • Optimization to detect Content Security Policy (CSP) violations

21.12.0 - December 16, 2021

Java Serverless Tracer

There is no release for 21.12.0 yet.


Machine Agent








This release enables users to specify a custom JRE location for the Machine Agent on Windows. To do so:

  • Set up an environment variable named APPD_MACHINE_AGENT_JRE_HOME and set its value to the JRE home folder.
  • Uninstall the existing Windows service for the Machine Agent.
  • Unzip the development build and reinstall the Windows service for the Machine Agent. When the service restarts, it should pick up the specified JRE.
  • Restart the service if the value of the environmental variable is changed again.
September 2, 2022

Machine Agent bug fixes were resolved in the bundled 22.1.0 Analytics Agent release. See 22.1 Agent Resolved Issues.

Analytics Agent 22.1.0 - January 19, 2022

This release removes the singularity-log4j library. This library corresponds to Apache log4j 1.0.

21.12.6 - January 17, 2022

This release upgrades the Apache log4j library to 2.17.1.

21.12.5 - January 7, 2022

This release upgrades the Apache log4j library to 2.17.0.

21.12.4 - December 20, 2021

This release reverts a 21.11.0 enhancement that reported Duplex and MTU metrics on Windows.

21.12.3 - December 17, 2021

This release contains bug fixes. See Agent Resolved Issues.21.12.2 - December 15, 2021
This release upgrades the Apache log4j library to 2.16.0.21.12.1 - December 15, 2021

This release includes the following enhancements:

  • Apache log4j library upgraded to 2.15.0
  • xercesImpl library upgraded to 2.12.1

21.12.0 - December 11, 2021

.NET Agent

This release includes:

  • Validating types are as expected for async tracking
  • Enabling async tracking through state field injection on Linux Agent
21.12.1 - December 21, 2021

This release includes:

  • Bug fixes
  • Refactor all Http-based communications including adding support for HttpClient
  • Avoid instrumenting default Azure processes OOTB
  • Usage of Default Logger (console/file)
  • Support of monitoring libraries and vulnerabilities with Cisco Secure Application

21.12.0 - December 17, 2021

Network Agent

There is no release for 21.12.0 yet.


Node.js Agent 

There is no release for 21.12.0 yet.


Node.js Serverless Tracer

There is no release for 21.12.0 yet.


PHP Agent

This release upgrades the Apache log4j library to 2.17.0

21.12.2 - December 22, 2021

This release upgrades the Apache log4j library to 2.16.0

21.12.1 - December 15, 2021

Python Agent

This release upgrades the Apache log4j library to 2.17.0

21.12.2 - December 21, 2021

This release upgrades the Apache log4j library to 2.16.0

21.12.1 - December 15, 2021

Python Serverless Tracer

There is no release for 21.12.0 yet.


React Native Agent

There is no release for 21.12.0 yet.


SAP

There is no release for 21.12.0 yet.


Synthetic Hosted Agent

There is no release for 21.12.0 yet.


Synthetic Private Agent (Linux-based)

There is no release for 21.12.0 yet.


Xamarin Agent

There is no release for 21.12.0 yet.



Controller Enhancements

21.12.1

This release includes bug fixes and optimizations. See the 21.12 Controller (SaaS) Resolved Issues for details.

21.12.0

Browser Synthetic Monitoring

You can now display or hide the Schedule End Date column in the job list view.

Browse Real User Monitoring

This release includes a dashboard for monitoring and troubleshooting JavaScript Errors:

  • The JavaScript Error dashboard displays metrics for all JavaScript error in a browser app.
  • The Summary dashboard displays metrics for a JavaScript error.
  • The Instance table lists each occurrence of a JavaScript error.
  • The Troubleshooting functionality locates the error in an uploaded source map and source file.

See 2022-10-12_02-51-53_.JavaScript Errors Dashboard v21.12 for more information.

Cisco Secure Application

You can now monitor the security of the .NET applications by using Cisco Secure Application. See Application Security Monitoring.