oneagentzos-R12550.pax is now available. Find the upgrade instructions in Upgrade and maintenance.
Announcements
Npcap installed by default starting OneAgent version 1.255
Starting with OneAgent version 1.255, the OneAgent installer on Windows installs the Npcap driver by default and the previously default option auto becomes deprecated.
This may cause potential network disruption during OneAgent installation on Windows Server 2016, or Windows Server 2019 build 1809 and Windows 10 build 1809 without the KB4571748 hotfix or any of its superseding hotfixes.
Improved injection driver blocklist handling in Windows containers
The injection driver now reads the blocklist from the host's registry instead of trying to read it from the container's registry.
OneAgent for Android
Updated Javadoc for class WebRequestTiming
OneAgent for iOS
Breaking change 8.257 drops support for Xcode 13, bitcode, iOS 9, and iOS 10. For Xcode 14 users, no change is required. If you need support for one of the desupported technologies, use OneAgent for iOS version 8.255.
Removed dependency on third-party library ssziparchive.
Operating systems
Current Dynatrace OneAgent operating systems support changes
The following operating systems will no longer be supported starting 01 January 2023
Performance improvements to Oracle process grouping in cases where Oracle is rotating processes. (HOST-1848)
Update 179 (Build 1.255.179)
This cumulative update contains 1 resolved issue and all previously released updates for the 1.255 release.
test automation
Updated the required OneAgent version for the OneAgent Response Encoding feature, so the OneAgent version contains the fix for the crash observed on the windows systems running on Intel Core CPUs. (OA-11307)
Update 195 (Build 1.255.195)
This cumulative update contains 15 resolved issues (including 2 vulnerability resolutions) and all previously released updates for the 1.255 release.
Fixed linkage between process group instances and business events (resolves different host IDs on Host and Logs pages). (OA-9832)
General
Custom code extension is no longer displayed as not allowed despite it being enabled and collecting data. (EXT-3164)
Modified update time map to also consider entityId. (HOST-1769)
Corrected IIB code module injection when the IIB config file is on a network share. (OA-10062)
OS module
Performance improvements to Oracle process grouping in cases where Oracle is rotating processes. (HOST-1848)
Fixed issue that caused CPU usage for processes on AIX to report over 100 percent of host CPU usage. (HOST-1511)
.NET
Improved third-party vulnerability detection based on .NET software components that contain control characters. (OA-8930)
Fixed a problem preventing OneAgent from sending UEM-relevant data. (OA-11354)
gRPC requests are no longer broken if UEM was configured on those requests. (Fixes a problem when UEM was configured for requests that handle gRPC and RUM for AspNetCore was activated. RUM is now disabled for gRPC requests.). (OA-10274)
n/a
Vulnerability: Vulnerability: Improved input validation for Real User Monitoring (RUM) in OneAgent. (DTSEC-4446)
Vulnerability: Vulnerability: Improved input validation for Real User Monitoring (RUM) in OneAgent. (DTSEC-4447)
test automation
Updated the required OneAgent version for the OneAgent Response Encoding feature, so the OneAgent version contains the fix for the crash observed on the windows systems running on Intel Core CPUs. (OA-11307)
Go
Fixed crash that occurred if absolute symbols were in the symbol table of Go binaries. (OA-9561)
NGINX
Fixed possible endless recursion in OneAgent NGINX module. (OA-8747)
Logging module
Fixed handling of Windows event logs with slash characters in the log name in the "Log sources and storage" configuration. (LOG-2077)
Update 240 (Build 1.255.240)
This cumulative update contains 3 resolved issues and all previously released updates for the 1.255 release.
Fixed an issue in which "dtrum.leaveAction" called with the action ID of an action that is not created with "dtrum" would cause the action to be closed earlier, and, if it was an XHR action, it incorrectly would be closed before XHR finished. Now "dtrum.leaveAction" will only close actions that were previously created by dtrum; otherwise, it does nothing and information is logged to the console about the incorrect usage. (RUM-8038)
Session Replay
Fixed an issue when using in-line keys for IndexedDB storage in Safari. (APM-385380)
Update 273 (Build 1.255.273)
This is a cumulative update that contains all previously released updates for the 1.255 release.