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Cpython v3.9.0a5

Cpython: v3.9.0a5 Release

Release date:
March 23, 2020
Previous version:
v3.9.0a4 (released February 25, 2020)
Magnitude:
13,298 Diff Delta
Contributors:
48 total committers
Data confidence:
Commits:
124 impacting commits

124 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

bpo-39702: Relax grammar restrictions on decorators (PEP 614) (GH-18570)
Authored March 3, 2020
bpo-34788: Add support for scoped IPv6 addresses (GH-13772)
Authored February 26, 2020
bpo-34822: Simplify AST for subscription. (GH-9605)
Authored March 10, 2020
bpo-1294959: Add sys.platlibdir attribute (GH-18381)
Authored March 10, 2020
bpo-39794: Add --without-decimal-contextvar (#18702)
Authored February 29, 2020
bpo-39573: Finish converting to new Py_IS_TYPE() macro (GH-18601)
Authored March 4, 2020
bpo-36287: Make ast.dump() not output optional fields and attributes with default values. (GH-18843)
Authored March 9, 2020
bpo-38870: Add docstring support to ast.unparse (GH-17760)
Authored March 2, 2020
bpo-39678: refactor queue manager thread (GH-18551)
Authored March 1, 2020
bpo-39763: distutils.spawn now uses subprocess (GH-18743)
Authored March 4, 2020
bpo-38870: Simplify sequence interleaves in ast.unparse (GH-17892)
Authored March 9, 2020
bpo-39087: Optimize PyUnicode_AsUTF8AndSize() (GH-18327)
Authored February 27, 2020
bpo-38249: Expand Py_UNREACHABLE() to __builtin_unreachable() in the release mode. (GH-16329)
Authored March 9, 2020
bpo-39822: Use NULL instead of None for empty attrib in Element. (GH-18735)
Authored March 9, 2020
bpo-39877: Fix PyEval_RestoreThread() for daemon threads (GH-18811)
Authored March 8, 2020
bpo-38597: Never statically link extension initialization code on Windows (GH-18724)
Authored March 3, 2020
bpo-39667: Sync zipp 3.0 (GH-18540)
Authored February 29, 2020
bpo-39877: _PyRuntimeState.finalizing becomes atomic (GH-18816)
Authored March 6, 2020
closes bpo-39721: Fix constness of members of tok_state struct. (GH-18600)
Authored February 28, 2020
bpo-39850: Add support for abstract sockets in multiprocessing (GH-18866)
Authored March 9, 2020
bpo-39852: IDLE 'Go to line' deletes selection, updates status (GH-18801)
Authored March 8, 2020
bpo-39639: Remove the AST "Suite" node and associated code (GH-18513)
Authored March 4, 2020
bpo-36144: Implement defaultdict union (GH-18729)
Authored March 6, 2020
bpo-39769: Fix compileall ddir for subpkgs. (GH-18676)
Authored February 29, 2020
bpo-39877: Refactor take_gil() function (GH-18885)
Authored March 9, 2020
bpo-39877: Remove useless PyEval_InitThreads() calls (GH-18883)
Authored March 9, 2020
bpo-19466: Py_Finalize() clears daemon threads earlier (GH-18848)
Authored March 9, 2020
bpo-39763: Add _bootsubprocess to build Python on AIX (GH-18872)
Authored March 9, 2020
bpo-39573: Use Py_IS_TYPE() macro to check for types (GH-18809)
Authored March 6, 2020
bpo-27115: Use Query subclass for IDLE editor Goto (GH-18871)
Authored March 9, 2020
bpo-37534: Allow adding Standalone Document Declaration when generating XML documents (GH-14912)
Authored February 29, 2020
bpo-39877: Py_Initialize() pass tstate to PyEval_InitThreads() (GH-18884)
Authored March 9, 2020
bpo-35712: Make using NotImplemented in a boolean context issue a deprecation warning (GH-13195)
Authored March 3, 2020
Fuzz struct.unpack and catch RecursionError in re.compile (GH-18679)
Authored February 28, 2020
bpo-39775: inspect: Change Signature.parameters back to OrderedDict. (GH-18684)
Authored March 2, 2020
bpo-38643: Raise SystemError instead of crashing when PyNumber_ToBase is called with invalid base. (GH-18863)
Authored March 9, 2020
bpo-39763: Refactor setup.py (GH-18778)
Authored March 4, 2020
bpo-12915: Improve Unicode support for package names and attributes. (GH-18517)
Authored February 28, 2020
bpo-36144: Update MappingProxyType with PEP 584's operators (#18814)
Authored March 7, 2020
bpo-39877: PyGILState_Ensure() don't call PyEval_InitThreads() (GH-18891)
Authored March 9, 2020

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Top Contributors in v3.9.0a5

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