Changelog

Enhancement

Permit additional safe types for use in XStream (XML serialization) and Remoting (agent communication). JENKINS-48946 , JENKINS-49000 , JENKINS-49025
Re-style the Manage Jenkins page, including administrative monitors. JENKINS-43786 , blog post
Make Blue Ocean work on Wildfly by excluding its outdated Jackson implementation from the Jenkins class path. JENKINS-48957
Developer: Improve detection of current plugin's or test's classes for exclusion from JEP-200 filtering. pull 3237

Bug fix

Do not downgrade detached plugins when upgrading Jenkins while its previous version was not properly recorded. JENKINS-48899
Restore file permissions granted to group and other for file created by Jenkins (regression in 2.93). JENKINS-48407
Fix a race condition in Initializer implementations creating Items that resulted in their deletion. JENKINS-47406
A ClassCastException or NoSuchMethodException could under certain circumstances mask the actual error when loading erroneous data from an XML file. JENKINS-49054
Properly add apostrophes to several localized strings that were missing them before. pull 3203

Changelog for 2.103