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gh-50948: IDLE: Warn if saving a file will overwrite a newer version (GH-17578)
gh-85320: Use UTF-8 for IDLE configuration and breakpoint files (GH-152475)
gh-66331: Set correct WM_CLASS on X11 for IDLE windows (#152733)
gh-152728: IDLE - move 3 toplevel fix_xyz functions to idlelb.util (#152729)
gh-71956: Fix IDLE Replace All searching up without wrap around (#152737)
gh-89360: Fix ValueError in IDLE MultiCall event_delete (#152738)
gh-134300: Remove idlelib from the path of the IDLE user process (#152739)
gh-80504: Always show the full search path in IDLE Find in Files (#152740)
gh-65339: Save IDLE Shell and Output windows as text by default (#152742)
gh-75595: Do not save a blank int entry in IDLE Settings (#152743)
gh-82183: Do not restart the busy IDLE shell when running without restart (#152745)
Link to blurb on PyPI in the NEWS.d READMEs. (#3323)