Issue #17390: Display Python version on Idle title bar. Patch by Edmond Burnett.
#6649: Fixed missing exit status in IDLE. Patch by Guilherme Polo.
Add an itertools recipe showing how to use t.__copy__().
Issue #6419: Fix a test_kqueue failure on some BSD flavors.
#8900: Using keyboard shortcuts in IDLE to open a file no longer raises an exception.