With this release, the oldest supported OneAgent versions are:
Standard Support
Enterprise Success and Support
1.199
1.193
PaaS token during OneAgent installation
Dynatrace tokens are displayed only once upon creation. Dynatrace stores them encrypted and you can't reveal them after creation.
To enhance token security, we modified the OneAgent download dialog. You now have to provide the PaaS token in the dedicated field or create a new token on spot. The token is automatically appended to the provided download and installation commands. For more information, see the OneAgent installation documentation for AIX, Linux, Solaris, or Windows.
Declarative process grouping
Starting with Dynatrace version 1.218, your custom process group definitions are migrated to Declarative process grouping available at Settings > Processes and containers. Starting with OneAgent version 1.217, only changes made to declarative process grouping settings will have an effect from now on. For more information, see Declarative process grouping.
OneAgent for Android: Bintray sunset
Starting with this release, public artifacts for OneAgent for Android instrumentation will be distributed only via the Maven Central repository due to the sunsetting of Bintray.
OneAgent for Android: closing unused connections
On Android, HTTP connections by system default have the keep-alive header set. The connection stays open for additional requests that may occur. Because of an Android bug, however, they also stay open after the server closes the connection.
Starting with this release, OneAgent keeps the connection open only if another request is expected; otherwise, the connection is closed. Removing unused connections in this way frees resources on your ActiveGate firewall.
Resolved issue in which multiple data connections from a zLocal caused zRemote to crash. (ONE-56835)
Resolved zDC-zRemote disconnect when a CICS or IMS region sends invalid data. (ONE-58293)
Resolved an issue that caused the GCPU% metric to be reported as zeroes. (ONE-56306)
Resolved invalid return code values for OneAgent CICS and IMS code modules. (ONE-59372)
Java
Resolved a rare null pointer exception in the Netty HTTP instrumentation. (ONE-58158)
All modules
Improved parsing of network interface names that contain spaces and brackets (such as `Intel(R) I350 Gigabit Network Connection #4`). Resolves issue with NIC exclusion. (ONE-58072)
Resolved issue in which network I/O information was missing for some Solaris hosts. (ONE-57558)
Fixed exclusion ("blocklist") functionalities for AIX kernel extension injection. (ONE-57225)
General
Improved detection of the KVM hypervisor on s390(x) hosts. (APM-292932)
OS module
Resolved issue in which OneAgent OS module did not properly report some containerd containers. (ONE-59076)
Resolved issue with unclosed file descriptors that could cause OneAgent crash. (ONE-59525)
Resolved issue in which CPU usage was over 100% for process instance on AIX. (APM-300274)
Bind mounts with quota on XFS file system now show the largest available size instead of the last one. (APM-301892)
Apache aggregate deployment change events now distinguish between NEW and CHANGED; previously, all aggregate deployment change events were set as CHANGED. (APM-301735)
OpenTracing Java
The OneAgent Java for AWS Lambda module can now correctly instrument a RequestStreamHandler. (ONE-59493)
The OneAgent Java for z/OS module now reports the IP address that the zDC uses when connecting to the zRemote, instead of looking up the hostname with DNS. (ONE-57641)
The OneAgent Java for z/OS module now correctly uses the IP of the CTG Server in the gateway URL of a CTG service, instead of the IP of the CTG Client. (ONE-59145)
Resolved conflicting/mismatching IP addresses for LPARs. (ONE-58198)
ActiveGate
Extensions controller service is properly registered on Windows OS. (APM-300340)
Resolved issue with Windows ActiveGate autoupdater that could cause update process to fail. (APM-296695)
.NET
Fixed an issue in which support alerts were triggered unintentionally. (ONE-59475)
Webserver core
Resolved an issue in which the OneAgent Apache module calculated the `cputimeSelftime` metric incorrectly. (ONE-57692)
Fixed an issue in the OneAgent Envoy module that caused a malformed configuration preventing start up. (ONE-56423)
IIB
Fixed the missing assignment of current tagging mode for outgoing links, which led to empty trace tags (tracestate and traceparent), when w3C TraceContext tagging was disabled. (ONE-60161)
Update 156 (Build 1.217.156)
This cumulative update contains 1 resolved issue and all previously released updates for the 1.217 release.
IIB
Fixed the missing assignment of current tagging mode for outgoing links, which led to empty trace tags (tracestate and traceparent), when w3C TraceContext tagging was disabled. (ONE-60161)
Update 162 (Build 1.217.162)
This is a cumulative update that contains all previously released updates for the 1.217 release.
Update 187 (Build 1.217.187)
This cumulative update contains 6 resolved issues and all previously released updates for the 1.217 release.
Fixed issue with downloading custom extensions on Windows. (ONE-59377)
Mainframe
zRemote can only read the user configuration file from the default directory and doesn't take into account a custom directory specified during the installation. (ONE-61047)
Extended logging around host groups. (ONE-60871)
Resolved issue with host groups. (ONE-60446)
OS module
Custom process grouping and declarative process grouping can now coexist. (ONE-62286)
Changed prefix comparisons in declarative process grouping from case sensitive to case insensitive. (ONE-61665)