- Issue #23782: Fixed possible memory leak in _PyTraceback_Add() and exception
loss in PyTraceBack_Here().
-- Issue #28471: Fix "Python memory allocator called without holding the GIL"
- crash in socket.setblocking.
-
-
-Library
--------
-
+ - Issue #28353: os.fwalk() no longer fails on broken links.
+
-- Issue #28430: Fix iterator of C implemented asyncio.Future doesn't accept
- non-None value is passed to it.send(val).
-
-- Issue #27025: Generated names for Tkinter widgets now start by the "!" prefix
- for readability (was "`").
-
-- Issue #25464: Fixed HList.header_exists() in tkinter.tix module by addin
- a workaround to Tix library bug.
-
-- Issue #28488: shutil.make_archive() no longer adds entry "./" to ZIP archive.
-
-- Issue #25953: re.sub() now raises an error for invalid numerical group
- reference in replacement template even if the pattern is not found in
- the string. Error message for invalid group reference now includes the
- group index and the position of the reference.
- Based on patch by SilentGhost.
-
-- Issue #18219: Optimize csv.DictWriter for large number of columns.
- Patch by Mariatta Wijaya.
-
-- Issue #28448: Fix C implemented asyncio.Future didn't work on Windows.
-
-- Issue #28480: Fix error building socket module when multithreading is
- disabled.
-
-- Issue #24452: Make webbrowser support Chrome on Mac OS X.
-
-- Issue #20766: Fix references leaked by pdb in the handling of SIGINT
- handlers.
-
-- Issue #28492: Fix how StopIteration exception is raised in _asyncio.Future.
-
-- Issue #28500: Fix asyncio to handle async gens GC from another thread.
-
-- Issue #26923: Fix asyncio.Gather to refuse being cancelled once all
- children are done.
- Patch by Johannes Ebke.
-
-- Issue #26796: Don't configure the number of workers for default
- threadpool executor.
- Initial patch by Hans Lawrenz.
-
-Build
------
-
-- Issue #28208: Update Windows build to use SQLite 3.14.2.0.
-
-- Issue #28248: Update Windows build to use OpenSSL 1.0.2j.
-
-Tests
------
-
-- Issue #26944: Fix test_posix for Android where 'id -G' is entirely wrong or
- missing the effective gid.
-
-- Issue #28409: regrtest: fix the parser of command line arguments.
-
-
-What's New in Python 3.6.0 beta 2
-=================================
-
-*Release date: 2016-10-10*
-
-Core and Builtins
------------------
-
- Issue #28183: Optimize and cleanup dict iteration.
- Issue #26081: Added C implementation of asyncio.Future.