Agent launching via execution of command has been moved to
Command Launcher plugin and integrated with the
Script Security plugin.
Disable JNLP1/JNLP2/CLI1 by default on new installations during Setup Wizard.
Restart agent communication related threads on both master and agents when encountering an unhandled exception to improve stability.
Built-in Jenkins Update Center URL now using HTTPS protocol (
Moved Jenkins agent runtime to
agent.jar file name and deprecate use of legacy
cc.xml to export jobs in folders recursively when accessed with a query parameter named recursive.
Add new administrative monitor warning users about disabled CSRF protection.
Agents JVM must be 1.8+ and a clear message is shown in connection logs if it is not.
Upgrade Stapler library from
Upgrade remoting from
Commons codec library upgraded from
Add sidebar link to create new view.
Windows Agent Installer: do not try to update
jenkins-slave.exe on Unix agents when they connect.
Recover from legacy user configuration folders with
$ characters that are not part of hex escape sequences.
Prevents a class of serious deserialization-related errors.
TimeDuration time unit handling and its incorrect usage.
Prevent file handle leak in
Prevent caching of captcha on the login form.