Corrupted console notes could cause an uninformative NegativeArraySizeException to be thrown from ConsoleNote#readFrom and build log display to be broken.
(issue 45661)
The setup wizard did not properly escape passwords, resulting in errors with certain special characters.
(issue 56856)
Make form submit buttons on the Jenkins classic UI compatible with potentially upcoming Firefox bug fix.
(issue 53462, Firefox bug 1370630)
Properly flush output from the Maven console annotator.
(issue 56995)
Make Debian/Ubuntu launcher script work with Java 11.
(issue 57096)