[issue21621] Add note to 3.x What's New re Idle changes in bugfix releases

Terry J. Reedy added the comment: #21961 ends with the entry I added for 3.4 and 3.5. 3.7 (and checking 3.6) will be a new issue. -- resolution: -> duplicate stage: needs patch -> resolved status: open -> closed superseder: -> Add What's New for Idle.

[issue21621] Add note to 3.x What's New re Idle changes in bugfix releases

New submission from Terry J. Reedy: In #21569, revising What's New for 2.7, Nick is planning to add the following: +PEP 434: IDLE Enhancement Exception for All Branches + + +:pep:`434` describes a general exemption for changes made to the IDLE