Build history pagination and search
Allow retrying core update when the first attempt failed
Allow specifying the default TCP slave agent listener port via system property
Display expected CRON run times even if a warning occurs
Add "lastCompletedBuild" job permalink
Allow case insensitive file patterns in Artifacts Archiving
Let a combobox display its drop-down when focused, so users can see candidates without entering a letter.
Add safari pinned tab icon.
Plugin Manager UI prevents users from enabling/disabling/uninstalling plugins at the "wrong" time (which is actually not wrong).
Do not show REST API link for pages which have no API handlers
API: New OptionalJobProperty class to simplify JobProperty creation
API: Add get method for causes of interruption in hudson.model.Executor