Changelog for 2.220

Legend:

security fix
major bug fix
bug fix
major enhancement
enhancement

Community feedback:

no major issues
notable issues
required rollback

What's new in 2.220 (2020-02-09)

This release includes an incompatible change which impacts users of the Self-Organizing Swarm Modules plugin. Users of this plugin should upgrade it and its CLI client to the version 3.18 or above.

Fix agent installation as a service on Windows (regression in 2.217). (issue 60926 , Remoting 4.2 changelog, Agent Installer Module 1.7 changelog)
Fix NullPointerException when getting a list of runs with a status threshold (regression in 2.202). (issue 60884)
Remove network discovery services (UDP and DNS). Users of the Self-Organizing Swarm Modules plugin should update the plugin and its CLI client to 3.18. (issue 60913 , Self-Organizing Swarm Modules Plugin 3.18 changelog)
Extends the current milestones so plugins can update jobs and configuration during Jenkins initialization. Adds initialization milestones: SYSTEM_CONFIG_LOADED, SYSTEM_CONFIG_ADAPTED, JOB_CONFIG_ADAPTED. (issue 51856)
Export the plugin compatibility flag in Update Site REST API. (pull 4385)
Suggest Jenkins Configuration as Code plugin in the installation wizard. (pull 4410)
Do not record the user creating an agent in some circumstances. (issue 21837)
Avoid logging node monitoring exceptions caused by node deletion. (issue 54496)
Improve RSS feed titles. (issue 60848)
Display build duration as tooltip to build date/time in the job's build history. (pull 4453)
Improve performance of List Views when listing items. (pull 4462)
Improve performance of artifact archiving when using jenkins.model.StandardArtifactManager.disableTrafficCompression=true. (issue 60907)
Prevent creation of duplicated SetupWizard singleton instances on Jenkins startup. (issue 60867)
Fix IndexOutOfBounds exception in ChoiceParameterDefinition.getDefaultParameterValue. (issue 60721)
Update Plugin manager pages to show icons while Jenkins is restarting. (issue 59486)