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Security
Major bug fix
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Display estimated remaining time again for Pipeline jobs. (regression in 2.89.4)
JENKINS-48821
Enhancement
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Update Apache Mina SSHD Core from 1.6.0 to 1.7.0 in CLI client.
JENKINS-49565, changelog
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Update Executable War from 1.37 to 1.38 to show an error when an attempt is made to run Jenkins on Java 9.
JENKINS-49737, full changelog
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Always show the built-in node in the executors widget, even when it is offline.
JENKINS-34712
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Periodically persist the build queue so it can be restored on abnormal process termination.
JENKINS-30909
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Reduce memory footprint of
jenkins.model.lazy.AbstractLazyLoadRunMap#search in descending order.
JENKINS-50056
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Add
ConcurrentLinkedQueue to white-listed classes for use in XStream (XML serialization) and Remoting (agent communication).
JENKINS-49788
Bug fix
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JEP-200: Allow
org.apache.tools.ant.Location deserialization to prevent exception when listing agent files in non-existent directory or invalid filter.
JENKINS-50237
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Clean up the
build.xml files of parameterized projects that contained unnecessary serialized data.
JENKINS-49795
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Restore
serialVersionUID of AbstractTaskListener. (regression in 2.91)
JENKINS-50124
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Prevent
FileNotFoundException in hudson.Util#loadFile in case of race condition.
JENKINS-49971
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Make proxy views work inside folders.
JENKINS-49642
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Upgrade Winstone from 4.1.0 to 4.1.2 to prevent User session memory leak by setting the default idle session eviction timeout to 30 minutes.
JENKINS-49596, full changelog
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Fix translation of 'sign up' in Dutch, used to be 'sign in'.
JENKINS-49498
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Improve robustness in case a build with parameters was stored with a
null list of parameters.
JENKINS-39495
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Prevent
NullPointerException in AbstractProject#checkout when the agent disconnects during a build.
JENKINS-29470