Add modification timestamp to files in directory browser views such as archived artifacts and workspaces.
(issue 20998)
Improve diagnostics of corrupted plugin archives during plugin dynamic loading.
(issue 51608)
Update Executable WAR from 1.39 to 1.40 to allow running Jenkins with incompatible (too new) Java versions by setting the --enable-future-java flag.
(issue 51155, Executable WAR 1.40 changelog)
Have the setup wizard propose a root URL ending with a slash as is necessary.
(issue 51660)
Fix a potential deadlock between queue maintenance and asynchronous execution.
(issue 46248)
Security hardening: Prevent files in tar archives from being written to a path outside the destination directory.
(issue 51777)
If using the Artifact Manager on S3 plugin with the (non-default) option to delete artifacts, they were not deleted when the entire build was deleted.
(issue 51819)
Prevent Enter resulting in a broken presentation of the setup wizard.
(issue 51816)
Developer: PermissionGroups now expose their IDs to Java API.
(issue 51598)
Developer: ComputerLauncher implementations can now set channels with a custom CommandTransport implementation.
(issue 51541)
Developer/Internal: Remove use of a Guava method deleted in later versions, which could cause problems for plugins running functional tests.
(issue 51779)