Windows Agent Release Notes

December 5, 2022

Windows Agent v4.34.23

• Improvement to ensure IIS logs are uploaded to Retrace when certain IIS logs cannot be found or read
• Resolves issues with IIS crashing after auto update to 4.34.18 due to a Method Not Found exception
• Adds support for profiling applications with Virtual Paths in IIS and Azure App Services
• A memory leak was resolved in .NET with certain asynchronous operations that use StackifyLib

.NET Profiler 1.8.9

• Fixed a bug with using wildcards in the Method field for custom instrumentation

Java Profiler 1.33.15

• Resolves a bug with competing App Names in traces from the Java profiler

August 2, 2022

Windows Agent v4.34.15
Fixes:

• Fix for profiling Azure Webjobs where the .NET profiler was not attaching as expected
• Fix for requests being duplicated as failures and affecting user satisfaction scores
• Fix for APM data not showing when an AppID exceeded character limit
• Fix for agent update overwriting the stackify.ini config

.NET Profiler 1.8.4

• Fix for bad class token in microsoft.logging.extensions

Java Profiler 1.33.14

April 25, 2022

Windows Agent v4.34.10
Fixes:

• Change Tracking on sub apps in IIS was causing high CPU usage
• Azure App Service applications showing incorrect App Name
• Fixed special characters causing duplicate entries to be made for App Name

.NET Profiler 1.8.2
Fixes:

• Fixed an issue where Redis calls to PublishAsync caused issues after monitoring configured

March 14, 2022

Windows Agent v4.34.8
Fixes:

• Log4net vulnerability (CVE-2018-1285) researched and updated to log4net 2.0.11 for the Windows agent
• Fixed issue where “Disable APM” from Retrace was not disabling profiling

Java Profiler 1.33.13
Enhancements:

• Java application discovery logic improved

February 23, 2022

Windows Agent v4.33.14
Enhancements:

• Better Special character handling in AppName

Fixes:

• Ability to change API key for the agent without an uninstall

.NET Profiler 1.8.0
Enhancements:

• Redis Subscription support

Java Profiler 1.33.11
Fixes:

• RUM script injection even when key is unavailable

January 26, 2022

Windows Agent v4.33.12

.NET Profiler 1.7.0
Fixes:

• Properly profile Redis data for .NET v5+ applications

Java Profiler 1.33.10
Fixes:

• Properly set Reporting URL for Play 2.5 framework applications