1.. bpo: 24305 2.. date: 9302 3.. nonce: QeF4A8 4.. release date: 2015-09-07 5.. section: Core and Builtins 6 7Prevent import subsystem stack frames from being counted by the 8warnings.warn(stacklevel=) parameter. 9 10.. 11 12.. bpo: 24912 13.. date: 9301 14.. nonce: ubSi5J 15.. section: Core and Builtins 16 17Prevent __class__ assignment to immutable built-in objects. 18 19.. 20 21.. bpo: 24975 22.. date: 9300 23.. nonce: 2gLdfN 24.. section: Core and Builtins 25 26Fix AST compilation for :pep:`448` syntax. 27 28.. 29 30.. bpo: 24917 31.. date: 9299 32.. nonce: xaQocz 33.. section: Library 34 35time_strftime() buffer over-read. 36 37.. 38 39.. bpo: 24748 40.. date: 9298 41.. nonce: 83NuO8 42.. section: Library 43 44To resolve a compatibility problem found with py2exe and pywin32, 45imp.load_dynamic() once again ignores previously loaded modules to support 46Python modules replacing themselves with extension modules. Patch by Petr 47Viktorin. 48 49.. 50 51.. bpo: 24635 52.. date: 9297 53.. nonce: EiJPPf 54.. section: Library 55 56Fixed a bug in typing.py where isinstance([], typing.Iterable) would return 57True once, then False on subsequent calls. 58 59.. 60 61.. bpo: 24989 62.. date: 9296 63.. nonce: 9BJLiy 64.. section: Library 65 66Fixed buffer overread in BytesIO.readline() if a position is set beyond 67size. Based on patch by John Leitch. 68 69.. 70 71.. bpo: 24913 72.. date: 9295 73.. nonce: p2ZAJ4 74.. section: Library 75 76Fix overrun error in deque.index(). Found by John Leitch and Bryce Darling. 77