Looking to upgrade?
Check the Upgrade Guide for assistance
Tested Configurations:
Platforms: Linux, Windows
Changes since 2.46
Bug fix
-
Prevent file descriptor leaks when Windows Service installer fails to read data from the service startup log.
JENKINS-42670
-
Update Remoting from 3.5 to 3.7 in order to prevent file descriptor leaks on agents in the case of multiple connection attempts.
full changelog
-
Exceptions during Jenkins cleanup step should not block restart.
JENKINS-42164
-
Cryptic error message when loading JnlpSlaveAgentProtocol4.
JENKINS-41987
-
Developer: Snapshot builds of plugins that had dependencies on other snapshot builds were not having their version numbers compared correctly.
JENKINS-41899
-
Do not attempt to find the next occurrence of an impossible date such as June 31st in validation of trigger schedules.
JENKINS-41864
-
Remoting 3.5: Stability improvements.
JENKINS-41513, JENKINS-41852
-
Remove invalid translations in Slovene.
JENKINS-41756
-
Use of the remote API to create items in views (/view/…/createItem) didn't actually add items to views since Jenkins 2.22.
JENKINS-41128
-
Remoting 3.5: Remoting clients now accept lowercase (HTTP 2) headers sent by reverse proxies.
JENKINS-40710
-
Windows service restart did not retain build queue.
JENKINS-32820
Enhancement
-
Remoting 3.5: Add option to specify the Remoting protocol to use on the client.
JENKINS-41730
Notable changes since 2.32.3
Enhancement
-
Update the SSHD module from 1.7 to 1.8. The change disables obsolete Ciphers: AES128CBC, TripleDESCBC, and BlowfishCBC.
-
Enable the JNLP4 agent protocol by default.
JENKINS-40886, upgrade notes
-
Allow defining agent ping interval and ping timeout in seconds. It can be done via the
hudson.slaves.ChannelPinger.pingIntervalSeconds and hudson.slaves.ChannelPinger.pingTimeoutSeconds system properties.
JENKINS-28245
-
Print stack traces in logical order, with the most important part on top.
pull 1485
-
Reduce size of Jenkins WAR file by not storing identical copies of
remoting.jar/slave.jar there.
pull 2633
-
Do not print warnings about undefined parameters when
hudson.model.ParametersAction.keepUndefinedParameters property is set to false.
pull 2687
-
Increase the
JENKINS_HOME disk space threshold from 1 GB to 10 GB left. The warning will be shown only if more than 90% of the disk is utilized.
JENKINS-40749
Bug fix
-
Delete obsolete pinning UI.
JENKINS-34065
-
Use project-specific validation URL for SCM Trigger, so
H is handled correctly in preview.
JENKINS-26977
-
Failure to serialize a single
Action could cause an entire REST export response to fail. Upgraded to Stapler 1.250 with a fix.
JENKINS-40088
-
Add Usage Statistics section to the global configuration to make it easier to find.
JENKINS-32938
-
Allow groovy CLI command via SSH CLI.
JENKINS-41765