Switch Linux installers from System V init to systemd.
(issue 41218)
Winstone 5.22 - Update Jetty from 9.4.43.v20210629 to 9.4.45.v20220203.
Append to log file rather than truncating it (Winstone PR-200).
Write log file and access logs in UTF-8 encoding rather than default encoding (Winstone PR-200).
(pull 6262, issue 66379, Winstone 5.22 changelog, Jetty 9.4.45 changelog, Winstone PR-200)
Update "Manage Jenkins" icons and controls.
The plugins icon now shows how many updates are available.
(pull 6273)
Replace the computer-flash GIF icon with the hourglass icon.
(issue 67742)
Remove support for RoleChecker#check(RoleSensitive) calls which were added again in Jenkins 2.319.
All remoting Callable implementations need to perform an actual role check as documented.
(pull 5901, Remoting callables documentation)
Several icons across Jenkins have been updated - the build icon, the delete icon, the settings icon, the about icon and the plugin icon.
(pull 6186)
Use modern table design for "Recorded Fingerprints" and "Legacy API Tokens" tables.
(pull 6247)
Overwrite grey balls icon with the modern "not built" status.
(issue 67753)
Link the log recorder configure button to the associated log recorder (regression in 2.322).
(pull 6245)
Render the question mark on the new help button only once so that it is not shown twice, even while using different themes.
(pull 6233)
Truncate long build names again (regression in 2.332).
(issue 67689)
Return zero from RPM init script on successful stop.
(issue 31656)
Do not print Java version message from Debian installer when correct Java version is detected.
(issue 55696)
Restart systemd service when the controller exits unexpectedly.
(issue 56219)
Restart the Jenkins service after plugin updates on Debian 11 (bullseye).
(issue 65809)
Do not fail startup with timeout on systems with slow DNS resolution.
Rely on the Jenkins process to check for port availability rather than using a separate shell function.
(issue 67404)
Correctly report startup result on Amazon Linux 2 installed with the rpm package.
(issue 67487)