https://github.com/python/cpython/commit/cf16a33fad15d1058ed71b92573d0bed57f85457
commit: cf16a33fad15d1058ed71b92573d0bed57f85457
branch: 3.15
author: Hugo van Kemenade <[email protected]>
committer: hugovk <[email protected]>
date: 2026-06-23T12:35:49+03:00
summary:
Python 3.15.0b3
files:
A Misc/NEWS.d/3.15.0b3.rst
D Misc/NEWS.d/next/Build/2026-06-09-11-54-13.gh-issue-151163.vFAtjv.rst
D Misc/NEWS.d/next/C_API/2026-06-04-14-26-17.gh-issue-150907.CA91_B.rst
D Misc/NEWS.d/next/C_API/2026-06-10-15-22-44.gh-issue-149044.O7KEcs.rst
D Misc/NEWS.d/next/C_API/2026-06-10-16-43-37.gh-issue-123619.dV82r6.rst
D Misc/NEWS.d/next/C_API/2026-06-18-18-24-11.gh-issue-141510.-EOHJ1.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-05-05-12-00-00.gh-issue-149321.remove-lazy-imports-none.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-05-13-21-26-26.gh-issue-149805.IG6cza.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-05-22-21-52-38.gh-issue-150207.l2BUtI.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-05-24-22-46-49.gh-issue-148613.PLpmyd.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-05-30-20-19-35.gh-issue-150633.XkNul0.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-00-00.gh-issue-150700.W8CzVR.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-21-01.gh-issue-150723.Hb3JDG.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-24-12.gh-issue-150723.WlcL_-.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-05-22-52-41.gh-issue-150988.fDKfMJ.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-05-31-22.gh-issue-151065._o_31F.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-13-14-42.gh-issue-150902.-CWZ66.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-10-28-30.gh-issue-151126.DKa6Sl.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-12-24-35.gh-issue-151112.4RKCkD.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-19-58.gh-issue-151238.C9Wu4x.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-42-46.gh-issue-151253.7MMQ8P.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-11-16-03-23.gh-issue-151297.NGPkUM.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-12-15-30-25.gh-issue-151218.5M_nv8.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-14-05-05-15.gh-issue-151461.5q0s88.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-00-45-42.gh-issue-151510.HJ-kGn.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-17-23-37.gh-issue-151546.LhiaZz.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-20-00-30-47.gh-issue-151722.RPMPIY.rst
D
Misc/NEWS.d/next/Core_and_Builtins/2026-06-22-06-26-34.gh-issue-151905.FOLMYg.rst
D Misc/NEWS.d/next/Documentation/2023-09-16-23-42-27.gh-issue-109503.mZ-kdU.rst
D Misc/NEWS.d/next/Documentation/2026-05-23-17-27-41.gh-issue-150319.ol9tWK.rst
D Misc/NEWS.d/next/Documentation/2026-06-17-12-00-00.gh-issue-86726.__bOgH.rst
D Misc/NEWS.d/next/IDLE/2019-12-12-03-18-02.bpo-6699.1CqJFG.rst
D Misc/NEWS.d/next/Library/2023-01-23-21-23-50.gh-issue-101267._f-cFH.rst
D Misc/NEWS.d/next/Library/2023-02-26-14-07-18.gh-issue-91099._QPbEL.rst
D Misc/NEWS.d/next/Library/2024-06-18-04-08-37.gh-issue-120665.x7T1hV.rst
D Misc/NEWS.d/next/Library/2026-01-18-06-42-47.gh-issue-143988.MtLtCP.rst
D Misc/NEWS.d/next/Library/2026-04-24-19-54-00.gh-issue-148954.v1.rst
D Misc/NEWS.d/next/Library/2026-05-13-12-16-54.gh-issue-149473.nOQZqn.rst
D Misc/NEWS.d/next/Library/2026-05-15-19-52-41.gh-issue-149891.BJUIGB.rst
D Misc/NEWS.d/next/Library/2026-05-17-12-37-59.gh-issue-53144.c5tr1p.rst
D Misc/NEWS.d/next/Library/2026-05-18-22-45-54.gh-issue-149816.T68vc_.rst
D Misc/NEWS.d/next/Library/2026-05-27-23-47-31.gh-issue-148932.Y1xmvA.rst
D Misc/NEWS.d/next/Library/2026-06-02-14-21-46.gh-issue-150750.SVS2o0.rst
D Misc/NEWS.d/next/Library/2026-06-03-13-51-29.gh-issue-150662.ELT8Vg.rst
D Misc/NEWS.d/next/Library/2026-06-04-18-22-56.gh-issue-143008.z5tw-J.rst
D Misc/NEWS.d/next/Library/2026-06-04-21-49-18.gh-issue-150913.EmptyBl.rst
D Misc/NEWS.d/next/Library/2026-06-04-23-10-31.gh-issue-62825.BtG_yQ.rst
D Misc/NEWS.d/next/Library/2026-06-06-15-20-54.gh-issue-151021.J4qk2A.rst
D Misc/NEWS.d/next/Library/2026-06-07-17-29-33.gh-issue-151039.AZ0qBn.rst
D Misc/NEWS.d/next/Library/2026-06-09-12-00-00.gh-issue-150771.K7mNx2.rst
D Misc/NEWS.d/next/Library/2026-06-10-00-00-02.gh-issue-109940.Cx1099.rst
D Misc/NEWS.d/next/Library/2026-06-11-00-00-00.gh-issue-151295.NQYUzW.rst
D Misc/NEWS.d/next/Library/2026-06-11-11-52-23.gh-issue-149671.6Rpr5r.rst
D Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst
D Misc/NEWS.d/next/Library/2026-06-11-21-43-24.gh-issue-151337.JSVV18.rst
D Misc/NEWS.d/next/Library/2026-06-12-00-04-34.gh-issue-151126.aHaBYq.rst
D Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
D Misc/NEWS.d/next/Library/2026-06-12-22-46-31.gh-issue-151403.DalZWh.rst
D Misc/NEWS.d/next/Library/2026-06-13-04-11-00.gh-issue-151426.f2V67e.rst
D Misc/NEWS.d/next/Library/2026-06-13-11-57-48.gh-issue-151436.UEDowO.rst
D Misc/NEWS.d/next/Library/2026-06-19-07-26-20.gh-issue-151695.IBDlkN.rst
D Misc/NEWS.d/next/Library/2026-06-20-14-47-55.gh-issue-151665.82fmzx.rst
D Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-151770.dtiso0.rst
D Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-75666.Kt9xQ2.rst
D Misc/NEWS.d/next/Security/2026-05-18-17-46-00.gh-issue-149835.EebFlk.rst
D Misc/NEWS.d/next/Security/2026-05-30-09-36-20.gh-issue-150599.nlHqU-.rst
D Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
D Misc/NEWS.d/next/Security/2026-06-09-23-38-08.gh-issue-151159.ds-9f8.rst
D Misc/NEWS.d/next/Security/2026-06-16-14-58-02.gh-issue-151544._bexVy.rst
D Misc/NEWS.d/next/Tests/2026-04-24-01-38-56.gh-issue-148853._uM4_Q.rst
D Misc/NEWS.d/next/Tests/2026-06-06-16-22-00.gh-issue-150966.7N9x5Q.rst
D Misc/NEWS.d/next/Tests/2026-06-09-11-52-52.gh-issue-151130.1vslPH.rst
D Misc/NEWS.d/next/Windows/2026-06-04-18-53-18.gh-issue-150836.Wci7bZ.rst
D Misc/NEWS.d/next/Windows/2026-06-09-11-40-48.gh-issue-151159.JKVfme.rst
D Misc/NEWS.d/next/Windows/2026-06-09-11-55-41.gh-issue-151163.oizZYV.rst
D Misc/NEWS.d/next/macOS/2026-06-09-11-52-35.gh-issue-151163.RlPXHq.rst
M Doc/c-api/init_config.rst
M Include/patchlevel.h
M Lib/pydoc_data/module_docs.py
M Lib/pydoc_data/topics.py
M README.rst
diff --git a/Doc/c-api/init_config.rst b/Doc/c-api/init_config.rst
index d6b9837987a3999..c72955dbad9033d 100644
--- a/Doc/c-api/init_config.rst
+++ b/Doc/c-api/init_config.rst
@@ -623,7 +623,7 @@ Some options are read from the :mod:`sys` attributes. For
example, the option
.. versionadded:: 3.14
- .. versionchanged:: next
+ .. versionchanged:: 3.15
The function now replaces :data:`sys.flags` (create a new object),
instead of modifying :data:`sys.flags` in-place.
diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index e474c56e101e1b9..60664cf6862527d 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -24,10 +24,10 @@
#define PY_MINOR_VERSION 15
#define PY_MICRO_VERSION 0
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_BETA
-#define PY_RELEASE_SERIAL 2
+#define PY_RELEASE_SERIAL 3
/* Version as a string */
-#define PY_VERSION "3.15.0b2+dev"
+#define PY_VERSION "3.15.0b3"
/*--end constants--*/
diff --git a/Lib/pydoc_data/module_docs.py b/Lib/pydoc_data/module_docs.py
index 0505210b0bfe0df..8611b1e7c47dd1c 100644
--- a/Lib/pydoc_data/module_docs.py
+++ b/Lib/pydoc_data/module_docs.py
@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Tue Jun 2 18:28:34 2026
+# Autogenerated by Sphinx on Tue Jun 23 12:35:44 2026
# as part of the release process.
module_docs = {
@@ -254,6 +254,7 @@
'tkinter': 'tkinter#module-tkinter',
'tkinter.colorchooser': 'tkinter.colorchooser#module-tkinter.colorchooser',
'tkinter.commondialog': 'dialog#module-tkinter.commondialog',
+ 'tkinter.dialog': 'dialog#module-tkinter.dialog',
'tkinter.dnd': 'tkinter.dnd#module-tkinter.dnd',
'tkinter.filedialog': 'dialog#module-tkinter.filedialog',
'tkinter.font': 'tkinter.font#module-tkinter.font',
diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py
index 3ab289ebed6a6f6..7016734651125df 100644
--- a/Lib/pydoc_data/topics.py
+++ b/Lib/pydoc_data/topics.py
@@ -1,4 +1,4 @@
-# Autogenerated by Sphinx on Tue Jun 2 18:28:34 2026
+# Autogenerated by Sphinx on Tue Jun 23 12:35:44 2026
# as part of the release process.
topics = {
@@ -2896,6 +2896,8 @@ def foo():
* "float"
+ * "frozendict"
+
* "frozenset"
* "int"
@@ -4045,11 +4047,11 @@ def f() -> annotation: ...
object.__hash__(self)
Called by built-in function "hash()" and for operations on members
- of hashed collections including "set", "frozenset", and "dict".
- The "__hash__()" method should return an integer. The only required
- property is that objects which compare equal have the same hash
- value; it is advised to mix together the hash values of the
- components of the object that also play a part in comparison of
+ of hashed collections including "set", "frozenset", "dict", and
+ "frozendict". The "__hash__()" method should return an integer. The
+ only required property is that objects which compare equal have the
+ same hash value; it is advised to mix together the hash values of
+ the components of the object that also play a part in comparison of
objects by packing them into a tuple and hashing the tuple.
Example:
@@ -7028,10 +7030,6 @@ def whats_on_the_telly(penguin=None):
Imports inside functions, class bodies, or "try"/"except"/"finally"
blocks are always eager, regardless of "__lazy_modules__".
-Setting "-X lazy_imports=none" (or the "PYTHON_LAZY_IMPORTS"
-environment variable to "none") overrides "__lazy_modules__" and
-forces all imports to be eager.
-
Added in version 3.15.
@@ -7317,10 +7315,6 @@ def <lambda>(parameters):
Imports inside functions, class bodies, or "try"/"except"/"finally"
blocks are always eager, regardless of "__lazy_modules__".
-Setting "-X lazy_imports=none" (or the "PYTHON_LAZY_IMPORTS"
-environment variable to "none") overrides "__lazy_modules__" and
-forces all imports to be eager.
-
Added in version 3.15.
''',
'lists': r'''List displays
@@ -8880,11 +8874,11 @@ class C: pass # a class with no methods (yet)
object.__hash__(self)
Called by built-in function "hash()" and for operations on members
- of hashed collections including "set", "frozenset", and "dict".
- The "__hash__()" method should return an integer. The only required
- property is that objects which compare equal have the same hash
- value; it is advised to mix together the hash values of the
- components of the object that also play a part in comparison of
+ of hashed collections including "set", "frozenset", "dict", and
+ "frozendict". The "__hash__()" method should return an integer. The
+ only required property is that objects which compare equal have the
+ same hash value; it is advised to mix together the hash values of
+ the components of the object that also play a part in comparison of
objects by packing them into a tuple and hashing the tuple.
Example:
@@ -10634,9 +10628,22 @@ class is used in a class pattern with positional
arguments, each
decimal characters and digits that need special handling, such as
the compatibility superscript digits. This covers digits which
cannot be used to form numbers in base 10, like the Kharosthi
- numbers. Formally, a digit is a character that has the property
+ numbers. Formally, a digit is a character that has the property
value Numeric_Type=Digit or Numeric_Type=Decimal.
+ For example:
+
+ >>> '0123456789'.isdigit()
+ True
+ >>> '٠١٢٣٤٥٦٧٨٩'.isdigit() # Arabic-Indic digits zero to nine
+ True
+ >>> '⅕'.isdigit() # Vulgar fraction one fifth
+ False
+ >>> '²'.isdecimal(), '²'.isdigit(), '²'.isnumeric()
+ (False, True, True)
+
+ See also "isdecimal()" and "isnumeric()".
+
str.isidentifier()
Return "True" if the string is a valid identifier according to the
@@ -10672,15 +10679,14 @@ class is used in a class pattern with positional
arguments, each
>>> '0123456789'.isnumeric()
True
- >>> '٠١٢٣٤٥٦٧٨٩'.isnumeric() # Arabic-indic digit zero to nine
+ >>> '٠١٢٣٤٥٦٧٨٩'.isnumeric() # Arabic-Indic digits zero to nine
True
>>> '⅕'.isnumeric() # Vulgar fraction one fifth
True
>>> '²'.isdecimal(), '²'.isdigit(), '²'.isnumeric()
(False, True, True)
- See also "isdecimal()" and "isdigit()". Numeric characters are a
- superset of decimal numbers.
+ See also "isdecimal()" and "isdigit()".
str.isprintable()
@@ -11064,7 +11070,7 @@ class is used in a class pattern with positional
arguments, each
>>> " foo ".split(maxsplit=0)
['foo ']
- See also "join()".
+ See also "join()" and "rsplit()".
str.splitlines(keepends=False)
@@ -13763,6 +13769,9 @@ class dict(iterable, /, **kwargs)
insertion order. This behavior was an implementation detail of
CPython from 3.6.
+ Dictionaries are generic over two types, signifying (respectively)
+ the types of the dictionary’s keys and values.
+
These are the operations that dictionaries support (and therefore,
custom mapping types should support too):
@@ -14104,6 +14113,10 @@ class frozendict(iterable, /, **kwargs)
"frozendict" is not a "dict" subclass but inherits directly from
"object".
+ Like dictionaries, frozendicts are generic over two types,
+ signifying (respectively) the types of the frozendict’s keys and
+ values.
+
Added in version 3.15.
''',
'typesmethods': r'''Methods
@@ -14508,6 +14521,8 @@ class list(iterable=(), /)
Many other operations also produce lists, including the "sorted()"
built-in.
+ Lists are generic over the types of their items.
+
Lists implement all of the common and mutable sequence operations.
Lists also provide the following additional method:
@@ -14598,6 +14613,10 @@ class tuple(iterable=(), /)
Tuples implement all of the common sequence operations.
+ Tuples are generic over the types of their contents. For more
+ information, refer to the typing documentation on annotating
+ tuples.
+
For heterogeneous collections of data where access by name is clearer
than access by index, "collections.namedtuple()" may be a more
appropriate choice than a simple tuple object.
diff --git a/Misc/NEWS.d/3.15.0b3.rst b/Misc/NEWS.d/3.15.0b3.rst
new file mode 100644
index 000000000000000..6e9191898cf5fe2
--- /dev/null
+++ b/Misc/NEWS.d/3.15.0b3.rst
@@ -0,0 +1,785 @@
+.. date: 2026-06-16-14-58-02
+.. gh-issue: 151544
+.. nonce: _bexVy
+.. release date: 2026-06-23
+.. section: Security
+
+:file:`Modules/Setup.local` is no longer used as a landmark to discover
+whether Python is running in a source tree, as it could potentially affect
+actual installs. The :file:`pybuilddir.txt` file is now the sole indicator
+of running in a source tree.
+
+..
+
+.. date: 2026-06-09-23-38-08
+.. gh-issue: 151159
+.. nonce: ds-9f8
+.. section: Security
+
+Update macOS installer to use OpenSSL 3.5.7.
+
+..
+
+.. date: 2026-06-09-10-23-57
+.. gh-issue: 151159
+.. nonce: 91GpWQ
+.. section: Security
+
+Update Android and iOS installers to use OpenSSL 3.5.7.
+
+..
+
+.. date: 2026-05-30-09-36-20
+.. gh-issue: 150599
+.. nonce: nlHqU-
+.. section: Security
+
+Fix a possible stack buffer overflow in :mod:`bz2` when a
+:class:`bz2.BZ2Decompressor` is reused after a decompression error. The
+decompressor now becomes unusable after libbz2 reports an error.
+
+..
+
+.. date: 2026-05-18-17-46-00
+.. gh-issue: 149835
+.. nonce: EebFlk
+.. section: Security
+
+:func:`shutil.move` now resolves symlinks via :func:`os.path.realpath` when
+checking whether the destination is inside the source directory, preventing
+a symlink-based bypass of that guard.
+
+..
+
+.. date: 2026-06-22-06-26-34
+.. gh-issue: 151905
+.. nonce: FOLMYg
+.. section: Core and Builtins
+
+Fix OOM error handling in :c:func:`PyFrame_GetBack` to propagate exceptions
+instead of masking them as None.
+
+..
+
+.. date: 2026-06-20-00-30-47
+.. gh-issue: 151722
+.. nonce: RPMPIY
+.. section: Core and Builtins
+
+Defer GC tracking of :class:`frozendict` to end of construction. Patch by
+Donghee Na.
+
+..
+
+.. date: 2026-06-16-17-23-37
+.. gh-issue: 151546
+.. nonce: LhiaZz
+.. section: Core and Builtins
+
+Fix the stack limit check if Python is linked to musl (ex: Alpine Linux).
+Use the stack size set by the linker to compute the stack limits. Patch by
+Victor Stinner.
+
+..
+
+.. date: 2026-06-16-00-45-42
+.. gh-issue: 151510
+.. nonce: HJ-kGn
+.. section: Core and Builtins
+
+Fix a crash in :func:`!__lazy_import__` when called without an explicit
+``globals`` argument and without a current Python frame.
+
+..
+
+.. date: 2026-06-14-05-05-15
+.. gh-issue: 151461
+.. nonce: 5q0s88
+.. section: Core and Builtins
+
+Fix direct execution of files with invalid source encodings to report the
+underlying codec lookup or decoding error instead of the generic
+``SyntaxError: encoding problem`` message. Patch by Bartosz Sławecki.
+
+..
+
+.. date: 2026-06-12-15-30-25
+.. gh-issue: 151218
+.. nonce: 5M_nv8
+.. section: Core and Builtins
+
+:c:func:`PyConfig_Set` and :func:`sys.set_int_max_str_digits` now replace
+:data:`sys.flags` (create a new object), instead of modifying
+:data:`sys.flags` in-place. Patch by Victor Stinner.
+
+..
+
+.. date: 2026-06-11-16-03-23
+.. gh-issue: 151297
+.. nonce: NGPkUM
+.. section: Core and Builtins
+
+Fix an invalid pointer dereference that could occur when calling
+:c:func:`PyObject_Realloc` with a NULL pointer in :term:`free-threaded
+builds <free-threaded build>` or with :envvar:`PYTHONMALLOC` set to
+``mimalloc``.
+
+..
+
+.. date: 2026-06-10-15-42-46
+.. gh-issue: 151253
+.. nonce: 7MMQ8P
+.. section: Core and Builtins
+
+If ``import encodings`` (first import) fails at Python startup, dump the
+Python path configuration to help users debugging their configuration. Patch
+by Victor Stinner.
+
+..
+
+.. date: 2026-06-10-15-19-58
+.. gh-issue: 151238
+.. nonce: C9Wu4x
+.. section: Core and Builtins
+
+Fix a crash when compiling a concatenated f-string or t-string if an error
+occurs when processing one of it's parts.
+
+..
+
+.. date: 2026-06-09-12-24-35
+.. gh-issue: 151112
+.. nonce: 4RKCkD
+.. section: Core and Builtins
+
+Fix a crash in the compiler that could occur when running out of memory.
+
+..
+
+.. date: 2026-06-09-10-28-30
+.. gh-issue: 151126
+.. nonce: DKa6Sl
+.. section: Core and Builtins
+
+Fix a crash, when there's no memory left on a device, which happened in:
+code compilation, :mod:`!_interpchannels` module,
+:func:`!_winapi.CreateProcess` function.
+
+Now these places raise proper :exc:`MemoryError` errors.
+
+..
+
+.. date: 2026-06-08-13-14-42
+.. gh-issue: 150902
+.. nonce: -CWZ66
+.. section: Core and Builtins
+
+Apply an existing optimization of PyCriticalSection (single mutex) to
+PyCriticalSection2: avoid acquiring the same locks that the current CS has
+already acquired.
+
+..
+
+.. date: 2026-06-08-05-31-22
+.. gh-issue: 151065
+.. nonce: _o_31F
+.. section: Core and Builtins
+
+Fix memory leak when using the :ref:`mimalloc memory allocator <mimalloc>`.
+
+..
+
+.. date: 2026-06-05-22-52-41
+.. gh-issue: 150988
+.. nonce: fDKfMJ
+.. section: Core and Builtins
+
+Fix a reference leak in :exc:`OSError` when attributes are set before
+``super().__init__()``.
+
+..
+
+.. date: 2026-06-01-19-24-12
+.. gh-issue: 150723
+.. nonce: WlcL_-
+.. section: Core and Builtins
+
+Fix perf jitdump timestamps on macOS. Events were stamped using
+``CLOCK_MONOTONIC``, but macOS profilers timestamp their samples with
+``mach_absolute_time()``. The mismatch prevented the JIT code mappings from
+lining up with the samples, so no Python frame could be resolved.
+
+..
+
+.. date: 2026-06-01-19-21-01
+.. gh-issue: 150723
+.. nonce: Hb3JDG
+.. section: Core and Builtins
+
+Fix malformed perf jitdump thread ids on macOS. The ``thread_id`` field of
+the ``JR_CODE_LOAD`` record was written as a 64-bit value instead of the
+32-bit value required by the jitdump format, which shifted every following
+field and prevented profilers from resolving Python frames.
+
+..
+
+.. date: 2026-06-01-19-00-00
+.. gh-issue: 150700
+.. nonce: W8CzVR
+.. section: Core and Builtins
+
+Fix a :exc:`SystemError` when compiling a class-scope comprehension
+containing a ``lambda`` that references ``__class__``, ``__classdict__``, or
+``__conditional_annotations__``. Patch by Bartosz Sławecki.
+
+..
+
+.. date: 2026-05-30-20-19-35
+.. gh-issue: 150633
+.. nonce: XkNul0
+.. section: Core and Builtins
+
+Fix the frozen importer accepting module names with embedded null bytes,
+which caused it to bypass the :data:`sys.modules` cache and create duplicate
+module objects.
+
+..
+
+.. date: 2026-05-24-22-46-49
+.. gh-issue: 148613
+.. nonce: PLpmyd
+.. section: Core and Builtins
+
+Fix a data race in the free-threaded build between :func:`gc.set_threshold`
+and garbage collection scheduling during object allocation.
+
+..
+
+.. date: 2026-05-22-21-52-38
+.. gh-issue: 150207
+.. nonce: l2BUtI
+.. section: Core and Builtins
+
+Fix a crash when a memory allocation fails during tokenizer initialization.
+A proper :exc:`MemoryError` is now raised instead.
+
+..
+
+.. date: 2026-05-13-21-26-26
+.. gh-issue: 149805
+.. nonce: IG6cza
+.. section: Core and Builtins
+
+Fix a :exc:`SystemError` when compiling a compiling ``__classdict__`` class
+annotation. Found by OSS-Fuzz in :oss-fuzz:`512907042`.
+
+..
+
+.. date: 2026-05-05-12-00-00
+.. gh-issue: 149321
+.. nonce: remove-lazy-imports-none
+.. section: Core and Builtins
+
+Do not support ``none`` as a lazy imports mode.
+
+..
+
+.. date: 2026-06-20-15-00-00
+.. gh-issue: 75666
+.. nonce: Kt9xQ2
+.. section: Library
+
+Fix a reference leak in :mod:`tkinter`: the Tcl commands created for event
+callbacks are now deleted when a binding is replaced or unbound.
+
+..
+
+.. date: 2026-06-20-15-00-00
+.. gh-issue: 151770
+.. nonce: dtiso0
+.. section: Library
+
+Fix :meth:`datetime.datetime.fromisoformat` raising :exc:`AssertionError`
+instead of :exc:`ValueError` for an out-of-range month combined with a
+``24:00`` time.
+
+..
+
+.. date: 2026-06-20-14-47-55
+.. gh-issue: 151665
+.. nonce: 82fmzx
+.. section: Library
+
+:func:`inspect.signature` now works on the lazy evaluators of type aliases
+and type parameters instead of raising :exc:`ValueError`.
+
+..
+
+.. date: 2026-06-19-07-26-20
+.. gh-issue: 151695
+.. nonce: IBDlkN
+.. section: Library
+
+Fix a use-after-free in the :mod:`curses` module. The encoding of the
+initial screen, used by :func:`curses.unctrl` and :func:`curses.ungetch` to
+encode non-ASCII characters, is now kept as a private copy instead of a
+borrowed pointer to a window object that may be deallocated.
+
+..
+
+.. date: 2026-06-13-11-57-48
+.. gh-issue: 151436
+.. nonce: UEDowO
+.. section: Library
+
+Fix skewed stack trackes in the Tachyon profiler when caching is enabled and
+when generators and coroutines are profiled, by updating
+``tstate->last_profiled_frame`` at every frame-removal site. The issue
+resulted in total erasure of some callers. Patch by Maurycy
+Pawłowski-Wieroński.
+
+..
+
+.. date: 2026-06-13-04-11-00
+.. gh-issue: 151426
+.. nonce: f2V67e
+.. section: Library
+
+Fix impossible stack traces (callers and callees cross called, orphans and
+incorrect lines) in the Tachyon profiler when caching frames, by
+snapshotting the stack chunks before walking the frame chain on a cache
+miss. Patch by Maurycy Pawłowski-Wieroński.
+
+..
+
+.. date: 2026-06-12-22-46-31
+.. gh-issue: 151403
+.. nonce: DalZWh
+.. section: Library
+
+Fixed a crash in :class:`subprocess.Popen` (and
+``_posixsubprocess.fork_exec``) when an ``argv`` item's
+:meth:`~os.PathLike.__fspath__` concurrently mutates the ``args`` sequence
+being converted.
+
+..
+
+.. date: 2026-06-12-07-20-08
+.. gh-issue: 151390
+.. nonce: CmYN9EeJ
+.. section: Library
+
+Colorize ``match`` in the :term:`REPL` when followed by a unary ``+`` or
+``-`` operator. Patch by Bartosz Sławecki.
+
+..
+
+.. date: 2026-06-12-00-04-34
+.. gh-issue: 151126
+.. nonce: aHaBYq
+.. section: Library
+
+Fix crash on unset :exc:`MemoryError` on allocation failure in
+:func:`ctypes.get_errno`.
+
+..
+
+.. date: 2026-06-11-21-43-24
+.. gh-issue: 151337
+.. nonce: JSVV18
+.. section: Library
+
+Avoid possible memory leak in ``tkinter.c`` on Windows.
+
+..
+
+.. date: 2026-06-11-16-25-38
+.. gh-issue: 151126
+.. nonce: bh_Usy
+.. section: Library
+
+Fix a crash when :exc:`MemoryError` in :func:`!os._path_splitroot` was not
+set properly.
+
+..
+
+.. date: 2026-06-11-11-52-23
+.. gh-issue: 149671
+.. nonce: 6Rpr5r
+.. section: Library
+
+Restore compatibility with setuptools ``-nspkg.pth`` files in the
+:mod:`site` module. Inject ``sitedir`` variable in the frame which executes
+pth code. Patch by Victor Stinner.
+
+..
+
+.. date: 2026-06-11-00-00-00
+.. gh-issue: 151295
+.. nonce: NQYUzW
+.. section: Library
+
+Fixed a crash (use-after-free) in :meth:`bytes.join` and
+:meth:`bytearray.join` that could occur if an item's
+:meth:`~object.__buffer__` concurrently mutates the sequence being joined.
+The mutation is now reported as a :exc:`RuntimeError` instead.
+
+..
+
+.. date: 2026-06-10-00-00-02
+.. gh-issue: 109940
+.. nonce: Cx1099
+.. section: Library
+
+Fix Windows :mod:`venv` activation in ``cmd.exe`` to respect
+``VIRTUAL_ENV_DISABLE_PROMPT``.
+
+..
+
+.. date: 2026-06-09-12-00-00
+.. gh-issue: 150771
+.. nonce: K7mNx2
+.. section: Library
+
+Fix :mod:`email` messages created with ``shift_jis`` or ``euc-jp`` charsets.
+``set_content()`` now stores the payload using the output charset
+(``iso-2022-jp``) so printing the message no longer raises
+:exc:`UnicodeEncodeError`.
+
+..
+
+.. date: 2026-06-07-17-29-33
+.. gh-issue: 151039
+.. nonce: AZ0qBn
+.. section: Library
+
+Fix a crash when static :mod:`datetime` types outlive the ``_datetime``
+module.
+
+..
+
+.. date: 2026-06-06-15-20-54
+.. gh-issue: 151021
+.. nonce: J4qk2A
+.. section: Library
+
+Fix :meth:`mmap.mmap.find` and :meth:`~mmap.mmap.rfind` to return ``-1``
+when searching for an empty subsequence with a start position past the end
+of the mapping.
+
+..
+
+.. date: 2026-06-04-23-10-31
+.. gh-issue: 62825
+.. nonce: BtG_yQ
+.. section: Library
+
+Encodings "KS_C_5601-1987", "KS X 1001", etc are now aliases of "CP949"
+instead of "EUC-KR".
+
+..
+
+.. date: 2026-06-04-21-49-18
+.. gh-issue: 150913
+.. nonce: EmptyBl
+.. section: Library
+
+Fix :class:`sqlite3.Blob` slice assignment to raise :exc:`TypeError` and
+:exc:`IndexError` for type and size mismatches respectively, even when the
+target slice is empty.
+
+..
+
+.. date: 2026-06-04-18-22-56
+.. gh-issue: 143008
+.. nonce: z5tw-J
+.. section: Library
+
+Fix race conditions when re-initializing a :class:`io.TextIOWrapper` object.
+
+..
+
+.. date: 2026-06-03-13-51-29
+.. gh-issue: 150662
+.. nonce: ELT8Vg
+.. section: Library
+
+Fix the ``--gecko`` collector in :mod:`profiling.sampling` that kept every
+sample in memory. It now writes sample and marker data to temporary files
+and reads them back, ultimately building the output file at the end. Patch
+by Pablo Galindo and Maurycy Pawłowski-Wieroński.
+
+..
+
+.. date: 2026-06-02-14-21-46
+.. gh-issue: 150750
+.. nonce: SVS2o0
+.. section: Library
+
+Fix a race condition in :meth:`collections.deque.index` with free-threading.
+
+..
+
+.. date: 2026-05-27-23-47-31
+.. gh-issue: 148932
+.. nonce: Y1xmvA
+.. section: Library
+
+Fix ``profiling.sampling`` on Windows virtual environments to resolve the
+actual Python PID from a virtual environment shim.
+
+..
+
+.. date: 2026-05-18-22-45-54
+.. gh-issue: 149816
+.. nonce: T68vc_
+.. section: Library
+
+Fix race condition in :attr:`ssl.SSLContext.sni_callback`
+
+..
+
+.. date: 2026-05-17-12-37-59
+.. gh-issue: 53144
+.. nonce: c5tr1p
+.. section: Library
+
+The :mod:`email` package now supports all aliases of Python codecs and uses
+MIME/IANA names for all IANA registered charsets.
+
+..
+
+.. date: 2026-05-15-19-52-41
+.. gh-issue: 149891
+.. nonce: BJUIGB
+.. section: Library
+
+Add support for more encoding aliases `officially registered in IANA
+<https://www.iana.org/assignments/character-sets/character-sets.xhtml>`__.
+
+..
+
+.. date: 2026-05-13-12-16-54
+.. gh-issue: 149473
+.. nonce: nOQZqn
+.. section: Library
+
+Calling ``os.environ.clear()`` now emits ``os._clearenv`` auditing event.
+Patch by Victor Stinner.
+
+..
+
+.. date: 2026-04-24-19-54-00
+.. gh-issue: 148954
+.. nonce: v1
+.. section: Library
+
+Fix XML injection vulnerability in :func:`xmlrpc.client.dumps` where the
+``methodname`` was not being escaped before interpolation into the XML body.
+
+..
+
+.. date: 2026-01-18-06-42-47
+.. gh-issue: 143988
+.. nonce: MtLtCP
+.. section: Library
+
+Fixed crashes in :meth:`socket.socket.sendmsg` and
+:meth:`socket.socket.recvmsg_into` that could occur if buffer sequences are
+concurrently mutated.
+
+..
+
+.. date: 2024-06-18-04-08-37
+.. gh-issue: 120665
+.. nonce: x7T1hV
+.. section: Library
+
+Fixed an issue where ``unittest`` loaders would load and instantiate
+:class:`unittest.TestCase`-derived subclasses that are also abstract base
+classes, which can't be instantiated.
+
+..
+
+.. date: 2023-02-26-14-07-18
+.. gh-issue: 91099
+.. nonce: _QPbEL
+.. section: Library
+
+:meth:`imaplib.IMAP4.login` now raises exceptions with :class:`str` instead
+of :class:`bytes`. Patch by Florian Best.
+
+..
+
+.. date: 2023-01-23-21-23-50
+.. gh-issue: 101267
+.. nonce: _f-cFH
+.. section: Library
+
+When a worker process terminates unexpectedly,
+:class:`concurrent.futures.ProcessPoolExecutor` now sets a separate
+:exc:`~concurrent.futures.process.BrokenProcessPool` exception on each
+pending future instead of sharing a single instance among them all. Sharing
+one exception produced malformed tracebacks: each :meth:`Future.result()
+<concurrent.futures.Future.result>` call re-raised the same object,
+appending another copy of the traceback to it.
+
+..
+
+.. date: 2026-06-17-12-00-00
+.. gh-issue: 86726
+.. nonce: __bOgH
+.. section: Documentation
+
+Greatly expand the :mod:`tkinter` documentation to cover the full public API
+of the package and its submodules. The descriptions are oriented towards
+Python rather than Tcl/Tk, with corrected return types and
+``versionadded``/``versionchanged`` information.
+
+..
+
+.. date: 2026-05-23-17-27-41
+.. gh-issue: 150319
+.. nonce: ol9tWK
+.. section: Documentation
+
+Generic builtin and standard library types now document the meaning of their
+type parameters.
+
+..
+
+.. date: 2023-09-16-23-42-27
+.. gh-issue: 109503
+.. nonce: mZ-kdU
+.. section: Documentation
+
+Fix documentation for :func:`shutil.move` on usage of :func:`os.rename`
+since nonatomic move might be used even if the files are on the same
+filesystem. Patch by Fang Li
+
+..
+
+.. date: 2026-06-09-11-52-52
+.. gh-issue: 151130
+.. nonce: 1vslPH
+.. section: Tests
+
+Add more tests for ``PyWeakref_*`` C API.
+
+..
+
+.. date: 2026-06-06-16-22-00
+.. gh-issue: 150966
+.. nonce: 7N9x5Q
+.. section: Tests
+
+Avoid prematurely terminating failing live sampling profiler test targets,
+which made stderr assertions flaky on ASAN buildbots.
+
+..
+
+.. date: 2026-04-24-01-38-56
+.. gh-issue: 148853
+.. nonce: _uM4_Q
+.. section: Tests
+
+Fix tests failing on FreeBSD in test.support's
+in_systemd_nspawn_sync_suppressed() due to unreadable /run directory.
+
+..
+
+.. date: 2026-06-09-11-54-13
+.. gh-issue: 151163
+.. nonce: vFAtjv
+.. section: Build
+
+Updated Android build to include SQLite version 3.53.2.
+
+..
+
+.. date: 2026-06-09-11-55-41
+.. gh-issue: 151163
+.. nonce: oizZYV
+.. section: Windows
+
+Updated Windows builds to include SQLite version 3.53.2.
+
+..
+
+.. date: 2026-06-09-11-40-48
+.. gh-issue: 151159
+.. nonce: JKVfme
+.. section: Windows
+
+Updated bundled version of OpenSSL to 3.5.7.
+
+..
+
+.. date: 2026-06-04-18-53-18
+.. gh-issue: 150836
+.. nonce: Wci7bZ
+.. section: Windows
+
+Make installed tkinter work with Tcl/Tk 9 builds that embed the Tk script
+library in the Tk DLL on Windows.
+
+..
+
+.. date: 2026-06-09-11-52-35
+.. gh-issue: 151163
+.. nonce: RlPXHq
+.. section: macOS
+
+Updated macOS installer to include SQLite version 3.53.2.
+
+..
+
+.. bpo: 6699
+.. date: 2019-12-12-03-18-02
+.. nonce: 1CqJFG
+.. section: IDLE
+
+Warn the user if a file will be overwritten when saving.
+
+..
+
+.. date: 2026-06-18-18-24-11
+.. gh-issue: 141510
+.. nonce: -EOHJ1
+.. section: C API
+
+Add :class:`frozendict` to the fast paths of
+:c:func:`PyMapping_GetOptionalItem`, :c:func:`PyMapping_Keys`,
+:c:func:`PyMapping_Values`, and :c:func:`PyMapping_Items`.
+
+..
+
+.. date: 2026-06-10-16-43-37
+.. gh-issue: 123619
+.. nonce: dV82r6
+.. section: C API
+
+:c:func:`PyUnstable_Object_EnableDeferredRefcount` now returns ``0`` if the
+object is not tracked by the garbage collector: if :func:`gc.is_tracked` is
+false. Patch by Victor Stinner.
+
+..
+
+.. date: 2026-06-10-15-22-44
+.. gh-issue: 149044
+.. nonce: O7KEcs
+.. section: C API
+
+Improved error message when specifying non-type base classes in
+:c:macro:`Py_tp_bases`, :c:macro:`Py_tp_base`, and *bases* argument to
+:c:func:`PyType_FromMetaclass` and other ``PyType_From*`` functions.
+
+..
+
+.. date: 2026-06-04-14-26-17
+.. gh-issue: 150907
+.. nonce: CA91_B
+.. section: C API
+
+Fix ``dynamic_annotations.h`` header file when built with C++ and Valgrind:
+add ``extern "C++" scope`` for the C++ template. Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Build/2026-06-09-11-54-13.gh-issue-151163.vFAtjv.rst
b/Misc/NEWS.d/next/Build/2026-06-09-11-54-13.gh-issue-151163.vFAtjv.rst
deleted file mode 100644
index e4f3a044c81c6f5..000000000000000
--- a/Misc/NEWS.d/next/Build/2026-06-09-11-54-13.gh-issue-151163.vFAtjv.rst
+++ /dev/null
@@ -1 +0,0 @@
-Updated Android build to include SQLite version 3.53.2.
diff --git
a/Misc/NEWS.d/next/C_API/2026-06-04-14-26-17.gh-issue-150907.CA91_B.rst
b/Misc/NEWS.d/next/C_API/2026-06-04-14-26-17.gh-issue-150907.CA91_B.rst
deleted file mode 100644
index f58b248f3a0b986..000000000000000
--- a/Misc/NEWS.d/next/C_API/2026-06-04-14-26-17.gh-issue-150907.CA91_B.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix ``dynamic_annotations.h`` header file when built with C++ and Valgrind:
-add ``extern "C++" scope`` for the C++ template. Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/C_API/2026-06-10-15-22-44.gh-issue-149044.O7KEcs.rst
b/Misc/NEWS.d/next/C_API/2026-06-10-15-22-44.gh-issue-149044.O7KEcs.rst
deleted file mode 100644
index fe0730b1bf87c4d..000000000000000
--- a/Misc/NEWS.d/next/C_API/2026-06-10-15-22-44.gh-issue-149044.O7KEcs.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Improved error message when specifying non-type base classes in
-:c:macro:`Py_tp_bases`, :c:macro:`Py_tp_base`, and *bases* argument to
-:c:func:`PyType_FromMetaclass` and other ``PyType_From*`` functions.
diff --git
a/Misc/NEWS.d/next/C_API/2026-06-10-16-43-37.gh-issue-123619.dV82r6.rst
b/Misc/NEWS.d/next/C_API/2026-06-10-16-43-37.gh-issue-123619.dV82r6.rst
deleted file mode 100644
index 4d4c94563330c06..000000000000000
--- a/Misc/NEWS.d/next/C_API/2026-06-10-16-43-37.gh-issue-123619.dV82r6.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-:c:func:`PyUnstable_Object_EnableDeferredRefcount` now returns ``0`` if the
-object is not tracked by the garbage collector: if :func:`gc.is_tracked` is
-false. Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/C_API/2026-06-18-18-24-11.gh-issue-141510.-EOHJ1.rst
b/Misc/NEWS.d/next/C_API/2026-06-18-18-24-11.gh-issue-141510.-EOHJ1.rst
deleted file mode 100644
index c77b462e97bdd1d..000000000000000
--- a/Misc/NEWS.d/next/C_API/2026-06-18-18-24-11.gh-issue-141510.-EOHJ1.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add :class:`frozendict` to the fast paths of
:c:func:`PyMapping_GetOptionalItem`, :c:func:`PyMapping_Keys`,
:c:func:`PyMapping_Values`, and :c:func:`PyMapping_Items`.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-05-12-00-00.gh-issue-149321.remove-lazy-imports-none.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-05-05-12-00-00.gh-issue-149321.remove-lazy-imports-none.rst
deleted file mode 100644
index 44e96ce7be0bfb4..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-05-12-00-00.gh-issue-149321.remove-lazy-imports-none.rst
+++ /dev/null
@@ -1 +0,0 @@
-Do not support ``none`` as a lazy imports mode.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-13-21-26-26.gh-issue-149805.IG6cza.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-05-13-21-26-26.gh-issue-149805.IG6cza.rst
deleted file mode 100644
index 02d050840ee1f9b..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-13-21-26-26.gh-issue-149805.IG6cza.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a :exc:`SystemError` when compiling a compiling ``__classdict__`` class
-annotation. Found by OSS-Fuzz in :oss-fuzz:`512907042`.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-22-21-52-38.gh-issue-150207.l2BUtI.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-05-22-21-52-38.gh-issue-150207.l2BUtI.rst
deleted file mode 100644
index 12fbffcd170684c..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-22-21-52-38.gh-issue-150207.l2BUtI.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix a crash when a memory allocation fails during tokenizer initialization. A
proper :exc:`MemoryError` is now raised instead.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-24-22-46-49.gh-issue-148613.PLpmyd.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-05-24-22-46-49.gh-issue-148613.PLpmyd.rst
deleted file mode 100644
index 71a701bf3eb3551..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-24-22-46-49.gh-issue-148613.PLpmyd.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a data race in the free-threaded build between :func:`gc.set_threshold`
-and garbage collection scheduling during object allocation.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-30-20-19-35.gh-issue-150633.XkNul0.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-05-30-20-19-35.gh-issue-150633.XkNul0.rst
deleted file mode 100644
index c397ad61f086c1b..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-05-30-20-19-35.gh-issue-150633.XkNul0.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix the frozen importer accepting module names with embedded null bytes, which
-caused it to bypass the :data:`sys.modules` cache and create duplicate module
-objects.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-00-00.gh-issue-150700.W8CzVR.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-00-00.gh-issue-150700.W8CzVR.rst
deleted file mode 100644
index e7734034ff5c814..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-00-00.gh-issue-150700.W8CzVR.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix a :exc:`SystemError` when compiling a class-scope comprehension containing
-a ``lambda`` that references ``__class__``, ``__classdict__``, or
-``__conditional_annotations__``. Patch by Bartosz Sławecki.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-21-01.gh-issue-150723.Hb3JDG.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-21-01.gh-issue-150723.Hb3JDG.rst
deleted file mode 100644
index 1920c8cdfce4f4c..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-21-01.gh-issue-150723.Hb3JDG.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix malformed perf jitdump thread ids on macOS. The ``thread_id`` field of the
-``JR_CODE_LOAD`` record was written as a 64-bit value instead of the 32-bit
-value required by the jitdump format, which shifted every following field and
-prevented profilers from resolving Python frames.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-24-12.gh-issue-150723.WlcL_-.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-24-12.gh-issue-150723.WlcL_-.rst
deleted file mode 100644
index 78c896b669c2393..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-01-19-24-12.gh-issue-150723.WlcL_-.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix perf jitdump timestamps on macOS. Events were stamped using
-``CLOCK_MONOTONIC``, but macOS profilers timestamp their samples with
-``mach_absolute_time()``. The mismatch prevented the JIT code mappings from
-lining up with the samples, so no Python frame could be resolved.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-05-22-52-41.gh-issue-150988.fDKfMJ.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-05-22-52-41.gh-issue-150988.fDKfMJ.rst
deleted file mode 100644
index 6fb70a1ce2685c8..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-05-22-52-41.gh-issue-150988.fDKfMJ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a reference leak in :exc:`OSError` when attributes are set before
-``super().__init__()``.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-05-31-22.gh-issue-151065._o_31F.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-05-31-22.gh-issue-151065._o_31F.rst
deleted file mode 100644
index e46c96ef784cc9e..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-05-31-22.gh-issue-151065._o_31F.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix memory leak when using the :ref:`mimalloc memory allocator <mimalloc>`.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-13-14-42.gh-issue-150902.-CWZ66.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-13-14-42.gh-issue-150902.-CWZ66.rst
deleted file mode 100644
index e3b7cd387b439fe..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-08-13-14-42.gh-issue-150902.-CWZ66.rst
+++ /dev/null
@@ -1 +0,0 @@
-Apply an existing optimization of PyCriticalSection (single mutex) to
PyCriticalSection2: avoid acquiring the same locks that the current CS has
already acquired.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-10-28-30.gh-issue-151126.DKa6Sl.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-10-28-30.gh-issue-151126.DKa6Sl.rst
deleted file mode 100644
index 67e2ce4044431f9..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-10-28-30.gh-issue-151126.DKa6Sl.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Fix a crash, when there's no memory left on a device,
-which happened in: code compilation, :mod:`!_interpchannels` module,
-:func:`!_winapi.CreateProcess` function.
-
-Now these places raise proper :exc:`MemoryError` errors.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-12-24-35.gh-issue-151112.4RKCkD.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-12-24-35.gh-issue-151112.4RKCkD.rst
deleted file mode 100644
index 93ee5c8cf1914b4..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-12-24-35.gh-issue-151112.4RKCkD.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix a crash in the compiler that could occur when running out of memory.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-19-58.gh-issue-151238.C9Wu4x.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-19-58.gh-issue-151238.C9Wu4x.rst
deleted file mode 100644
index fe7519fb4878952..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-19-58.gh-issue-151238.C9Wu4x.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a crash when compiling a concatenated f-string or t-string if an error
-occurs when processing one of it's parts.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-42-46.gh-issue-151253.7MMQ8P.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-42-46.gh-issue-151253.7MMQ8P.rst
deleted file mode 100644
index 56d2f3b2633bb01..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-10-15-42-46.gh-issue-151253.7MMQ8P.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-If ``import encodings`` (first import) fails at Python startup, dump the
-Python path configuration to help users debugging their configuration. Patch
-by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-11-16-03-23.gh-issue-151297.NGPkUM.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-11-16-03-23.gh-issue-151297.NGPkUM.rst
deleted file mode 100644
index 288d726e0f1004d..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-11-16-03-23.gh-issue-151297.NGPkUM.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix an invalid pointer dereference that could occur when calling
:c:func:`PyObject_Realloc` with a NULL pointer in :term:`free-threaded builds
<free-threaded build>` or with :envvar:`PYTHONMALLOC` set to ``mimalloc``.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-12-15-30-25.gh-issue-151218.5M_nv8.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-12-15-30-25.gh-issue-151218.5M_nv8.rst
deleted file mode 100644
index 46539efc373eb0d..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-12-15-30-25.gh-issue-151218.5M_nv8.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-:c:func:`PyConfig_Set` and :func:`sys.set_int_max_str_digits` now replace
-:data:`sys.flags` (create a new object), instead of modifying :data:`sys.flags`
-in-place. Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-14-05-05-15.gh-issue-151461.5q0s88.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-14-05-05-15.gh-issue-151461.5q0s88.rst
deleted file mode 100644
index d76a9bc95278bcb..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-14-05-05-15.gh-issue-151461.5q0s88.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix direct execution of files with invalid source encodings to report the
-underlying codec lookup or decoding error instead of the generic
-``SyntaxError: encoding problem`` message. Patch by Bartosz Sławecki.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-00-45-42.gh-issue-151510.HJ-kGn.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-00-45-42.gh-issue-151510.HJ-kGn.rst
deleted file mode 100644
index cfa5ee8d3839c1b..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-00-45-42.gh-issue-151510.HJ-kGn.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a crash in :func:`!__lazy_import__` when called without an explicit
-``globals`` argument and without a current Python frame.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-17-23-37.gh-issue-151546.LhiaZz.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-17-23-37.gh-issue-151546.LhiaZz.rst
deleted file mode 100644
index af1c23bd50355f2..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-16-17-23-37.gh-issue-151546.LhiaZz.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix the stack limit check if Python is linked to musl (ex: Alpine Linux).
-Use the stack size set by the linker to compute the stack limits. Patch by
-Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-20-00-30-47.gh-issue-151722.RPMPIY.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-20-00-30-47.gh-issue-151722.RPMPIY.rst
deleted file mode 100644
index 57b5dee7458ede5..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-20-00-30-47.gh-issue-151722.RPMPIY.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Defer GC tracking of :class:`frozendict` to end of construction. Patch by
-Donghee Na.
diff --git
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-22-06-26-34.gh-issue-151905.FOLMYg.rst
b/Misc/NEWS.d/next/Core_and_Builtins/2026-06-22-06-26-34.gh-issue-151905.FOLMYg.rst
deleted file mode 100644
index c71122df6b8580f..000000000000000
---
a/Misc/NEWS.d/next/Core_and_Builtins/2026-06-22-06-26-34.gh-issue-151905.FOLMYg.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix OOM error handling in :c:func:`PyFrame_GetBack` to propagate exceptions
instead of masking them as None.
diff --git
a/Misc/NEWS.d/next/Documentation/2023-09-16-23-42-27.gh-issue-109503.mZ-kdU.rst
b/Misc/NEWS.d/next/Documentation/2023-09-16-23-42-27.gh-issue-109503.mZ-kdU.rst
deleted file mode 100644
index c3c6c57569c2ea5..000000000000000
---
a/Misc/NEWS.d/next/Documentation/2023-09-16-23-42-27.gh-issue-109503.mZ-kdU.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix documentation for :func:`shutil.move` on usage of
-:func:`os.rename` since nonatomic move might be used even if the files are
-on the same filesystem. Patch by Fang Li
diff --git
a/Misc/NEWS.d/next/Documentation/2026-05-23-17-27-41.gh-issue-150319.ol9tWK.rst
b/Misc/NEWS.d/next/Documentation/2026-05-23-17-27-41.gh-issue-150319.ol9tWK.rst
deleted file mode 100644
index d56ccbce2fa325c..000000000000000
---
a/Misc/NEWS.d/next/Documentation/2026-05-23-17-27-41.gh-issue-150319.ol9tWK.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Generic builtin and standard library types now document the meaning of their
-type parameters.
diff --git
a/Misc/NEWS.d/next/Documentation/2026-06-17-12-00-00.gh-issue-86726.__bOgH.rst
b/Misc/NEWS.d/next/Documentation/2026-06-17-12-00-00.gh-issue-86726.__bOgH.rst
deleted file mode 100644
index 787b95dbf236279..000000000000000
---
a/Misc/NEWS.d/next/Documentation/2026-06-17-12-00-00.gh-issue-86726.__bOgH.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Greatly expand the :mod:`tkinter` documentation to cover the full public API
-of the package and its submodules. The descriptions are oriented towards
-Python rather than Tcl/Tk, with corrected return types and
-``versionadded``/``versionchanged`` information.
diff --git a/Misc/NEWS.d/next/IDLE/2019-12-12-03-18-02.bpo-6699.1CqJFG.rst
b/Misc/NEWS.d/next/IDLE/2019-12-12-03-18-02.bpo-6699.1CqJFG.rst
deleted file mode 100644
index e7fb9bf1b3bdf6a..000000000000000
--- a/Misc/NEWS.d/next/IDLE/2019-12-12-03-18-02.bpo-6699.1CqJFG.rst
+++ /dev/null
@@ -1 +0,0 @@
-Warn the user if a file will be overwritten when saving.
diff --git
a/Misc/NEWS.d/next/Library/2023-01-23-21-23-50.gh-issue-101267._f-cFH.rst
b/Misc/NEWS.d/next/Library/2023-01-23-21-23-50.gh-issue-101267._f-cFH.rst
deleted file mode 100644
index 901a3fb60ab5b9f..000000000000000
--- a/Misc/NEWS.d/next/Library/2023-01-23-21-23-50.gh-issue-101267._f-cFH.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-When a worker process terminates unexpectedly,
-:class:`concurrent.futures.ProcessPoolExecutor` now sets a separate
-:exc:`~concurrent.futures.process.BrokenProcessPool` exception on each pending
-future instead of sharing a single instance among them all. Sharing one
-exception produced malformed tracebacks: each
-:meth:`Future.result() <concurrent.futures.Future.result>` call re-raised the
-same object, appending another copy of the traceback to it.
diff --git
a/Misc/NEWS.d/next/Library/2023-02-26-14-07-18.gh-issue-91099._QPbEL.rst
b/Misc/NEWS.d/next/Library/2023-02-26-14-07-18.gh-issue-91099._QPbEL.rst
deleted file mode 100644
index d886e8ac6032a4a..000000000000000
--- a/Misc/NEWS.d/next/Library/2023-02-26-14-07-18.gh-issue-91099._QPbEL.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:meth:`imaplib.IMAP4.login` now raises exceptions with :class:`str` instead of
-:class:`bytes`. Patch by Florian Best.
diff --git
a/Misc/NEWS.d/next/Library/2024-06-18-04-08-37.gh-issue-120665.x7T1hV.rst
b/Misc/NEWS.d/next/Library/2024-06-18-04-08-37.gh-issue-120665.x7T1hV.rst
deleted file mode 100644
index 27e93988ed11efb..000000000000000
--- a/Misc/NEWS.d/next/Library/2024-06-18-04-08-37.gh-issue-120665.x7T1hV.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fixed an issue where ``unittest`` loaders would load and instantiate
:class:`unittest.TestCase`-derived subclasses that are also abstract base
classes, which can't be instantiated.
diff --git
a/Misc/NEWS.d/next/Library/2026-01-18-06-42-47.gh-issue-143988.MtLtCP.rst
b/Misc/NEWS.d/next/Library/2026-01-18-06-42-47.gh-issue-143988.MtLtCP.rst
deleted file mode 100644
index fcc0cb54934b90e..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-01-18-06-42-47.gh-issue-143988.MtLtCP.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed crashes in :meth:`socket.socket.sendmsg` and
:meth:`socket.socket.recvmsg_into`
-that could occur if buffer sequences are concurrently mutated.
diff --git
a/Misc/NEWS.d/next/Library/2026-04-24-19-54-00.gh-issue-148954.v1.rst
b/Misc/NEWS.d/next/Library/2026-04-24-19-54-00.gh-issue-148954.v1.rst
deleted file mode 100644
index 6245af7e362e920..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-04-24-19-54-00.gh-issue-148954.v1.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix XML injection vulnerability in :func:`xmlrpc.client.dumps` where the
``methodname`` was not being escaped before interpolation into the XML body.
diff --git
a/Misc/NEWS.d/next/Library/2026-05-13-12-16-54.gh-issue-149473.nOQZqn.rst
b/Misc/NEWS.d/next/Library/2026-05-13-12-16-54.gh-issue-149473.nOQZqn.rst
deleted file mode 100644
index db624aba31a9de0..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-05-13-12-16-54.gh-issue-149473.nOQZqn.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Calling ``os.environ.clear()`` now emits ``os._clearenv`` auditing event.
-Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Library/2026-05-15-19-52-41.gh-issue-149891.BJUIGB.rst
b/Misc/NEWS.d/next/Library/2026-05-15-19-52-41.gh-issue-149891.BJUIGB.rst
deleted file mode 100644
index f8bc28659533af8..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-05-15-19-52-41.gh-issue-149891.BJUIGB.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add support for more encoding aliases `officially registered in IANA
<https://www.iana.org/assignments/character-sets/character-sets.xhtml>`__.
diff --git
a/Misc/NEWS.d/next/Library/2026-05-17-12-37-59.gh-issue-53144.c5tr1p.rst
b/Misc/NEWS.d/next/Library/2026-05-17-12-37-59.gh-issue-53144.c5tr1p.rst
deleted file mode 100644
index 283a5ba44d1f19f..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-05-17-12-37-59.gh-issue-53144.c5tr1p.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The :mod:`email` package now supports all aliases of Python codecs and uses
-MIME/IANA names for all IANA registered charsets.
diff --git
a/Misc/NEWS.d/next/Library/2026-05-18-22-45-54.gh-issue-149816.T68vc_.rst
b/Misc/NEWS.d/next/Library/2026-05-18-22-45-54.gh-issue-149816.T68vc_.rst
deleted file mode 100644
index 9996cc7ec0e8664..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-05-18-22-45-54.gh-issue-149816.T68vc_.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix race condition in :attr:`ssl.SSLContext.sni_callback`
diff --git
a/Misc/NEWS.d/next/Library/2026-05-27-23-47-31.gh-issue-148932.Y1xmvA.rst
b/Misc/NEWS.d/next/Library/2026-05-27-23-47-31.gh-issue-148932.Y1xmvA.rst
deleted file mode 100644
index a0b7a9740cd518d..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-05-27-23-47-31.gh-issue-148932.Y1xmvA.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix ``profiling.sampling`` on Windows virtual environments to resolve the
actual Python PID from a virtual environment shim.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-02-14-21-46.gh-issue-150750.SVS2o0.rst
b/Misc/NEWS.d/next/Library/2026-06-02-14-21-46.gh-issue-150750.SVS2o0.rst
deleted file mode 100644
index bda500383e7cda3..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-02-14-21-46.gh-issue-150750.SVS2o0.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix a race condition in :meth:`collections.deque.index` with free-threading.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-03-13-51-29.gh-issue-150662.ELT8Vg.rst
b/Misc/NEWS.d/next/Library/2026-06-03-13-51-29.gh-issue-150662.ELT8Vg.rst
deleted file mode 100644
index 42ed6ad7cd3c65f..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-03-13-51-29.gh-issue-150662.ELT8Vg.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix the ``--gecko`` collector in :mod:`profiling.sampling` that kept every
-sample in memory. It now writes sample and marker data to temporary files
-and reads them back, ultimately building the output file at the end. Patch
-by Pablo Galindo and Maurycy Pawłowski-Wieroński.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-04-18-22-56.gh-issue-143008.z5tw-J.rst
b/Misc/NEWS.d/next/Library/2026-06-04-18-22-56.gh-issue-143008.z5tw-J.rst
deleted file mode 100644
index e99bc39c45f9b8f..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-04-18-22-56.gh-issue-143008.z5tw-J.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix race conditions when re-initializing a :class:`io.TextIOWrapper` object.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-04-21-49-18.gh-issue-150913.EmptyBl.rst
b/Misc/NEWS.d/next/Library/2026-06-04-21-49-18.gh-issue-150913.EmptyBl.rst
deleted file mode 100644
index f95a6ee6ee15bf7..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-04-21-49-18.gh-issue-150913.EmptyBl.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix :class:`sqlite3.Blob` slice assignment to raise
-:exc:`TypeError` and :exc:`IndexError` for type and size mismatches
-respectively, even when the target slice is empty.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-04-23-10-31.gh-issue-62825.BtG_yQ.rst
b/Misc/NEWS.d/next/Library/2026-06-04-23-10-31.gh-issue-62825.BtG_yQ.rst
deleted file mode 100644
index 95a4fb1c61d4c30..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-04-23-10-31.gh-issue-62825.BtG_yQ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Encodings "KS_C_5601-1987", "KS X 1001", etc are now aliases of "CP949"
-instead of "EUC-KR".
diff --git
a/Misc/NEWS.d/next/Library/2026-06-06-15-20-54.gh-issue-151021.J4qk2A.rst
b/Misc/NEWS.d/next/Library/2026-06-06-15-20-54.gh-issue-151021.J4qk2A.rst
deleted file mode 100644
index 0617fa068c844d6..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-06-15-20-54.gh-issue-151021.J4qk2A.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix :meth:`mmap.mmap.find` and :meth:`~mmap.mmap.rfind` to return ``-1``
-when searching for an empty subsequence with a start position past the end
-of the mapping.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-07-17-29-33.gh-issue-151039.AZ0qBn.rst
b/Misc/NEWS.d/next/Library/2026-06-07-17-29-33.gh-issue-151039.AZ0qBn.rst
deleted file mode 100644
index 1e99567f5550579..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-07-17-29-33.gh-issue-151039.AZ0qBn.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix a crash when static :mod:`datetime` types outlive the ``_datetime`` module.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-09-12-00-00.gh-issue-150771.K7mNx2.rst
b/Misc/NEWS.d/next/Library/2026-06-09-12-00-00.gh-issue-150771.K7mNx2.rst
deleted file mode 100644
index 6535e5c48bf0360..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-09-12-00-00.gh-issue-150771.K7mNx2.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix :mod:`email` messages created with ``shift_jis`` or ``euc-jp`` charsets.
-``set_content()`` now stores the payload using the output charset
-(``iso-2022-jp``) so printing the message no longer raises
-:exc:`UnicodeEncodeError`.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-10-00-00-02.gh-issue-109940.Cx1099.rst
b/Misc/NEWS.d/next/Library/2026-06-10-00-00-02.gh-issue-109940.Cx1099.rst
deleted file mode 100644
index 130dc780b612864..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-10-00-00-02.gh-issue-109940.Cx1099.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix Windows :mod:`venv` activation in ``cmd.exe`` to respect
-``VIRTUAL_ENV_DISABLE_PROMPT``.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-11-00-00-00.gh-issue-151295.NQYUzW.rst
b/Misc/NEWS.d/next/Library/2026-06-11-00-00-00.gh-issue-151295.NQYUzW.rst
deleted file mode 100644
index e9012f023ff7f77..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-11-00-00-00.gh-issue-151295.NQYUzW.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fixed a crash (use-after-free) in :meth:`bytes.join` and
-:meth:`bytearray.join` that could occur if an item's
-:meth:`~object.__buffer__` concurrently mutates the sequence being joined.
-The mutation is now reported as a :exc:`RuntimeError` instead.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-11-11-52-23.gh-issue-149671.6Rpr5r.rst
b/Misc/NEWS.d/next/Library/2026-06-11-11-52-23.gh-issue-149671.6Rpr5r.rst
deleted file mode 100644
index 5c08828e5fd77ec..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-11-11-52-23.gh-issue-149671.6Rpr5r.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Restore compatibility with setuptools ``-nspkg.pth`` files in the :mod:`site`
-module. Inject ``sitedir`` variable in the frame which executes pth code.
-Patch by Victor Stinner.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst
b/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst
deleted file mode 100644
index 25149057aa7d092..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a crash when :exc:`MemoryError` in :func:`!os._path_splitroot`
-was not set properly.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-11-21-43-24.gh-issue-151337.JSVV18.rst
b/Misc/NEWS.d/next/Library/2026-06-11-21-43-24.gh-issue-151337.JSVV18.rst
deleted file mode 100644
index 0344eee9471d292..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-11-21-43-24.gh-issue-151337.JSVV18.rst
+++ /dev/null
@@ -1 +0,0 @@
-Avoid possible memory leak in ``tkinter.c`` on Windows.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-12-00-04-34.gh-issue-151126.aHaBYq.rst
b/Misc/NEWS.d/next/Library/2026-06-12-00-04-34.gh-issue-151126.aHaBYq.rst
deleted file mode 100644
index 20ef69d5de5ac55..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-12-00-04-34.gh-issue-151126.aHaBYq.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix crash on unset :exc:`MemoryError` on allocation failure in
-:func:`ctypes.get_errno`.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
b/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
deleted file mode 100644
index ff8de30599c6ad5..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
+++ /dev/null
@@ -1 +0,0 @@
-Colorize ``match`` in the :term:`REPL` when followed by a unary ``+`` or ``-``
operator. Patch by Bartosz Sławecki.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-12-22-46-31.gh-issue-151403.DalZWh.rst
b/Misc/NEWS.d/next/Library/2026-06-12-22-46-31.gh-issue-151403.DalZWh.rst
deleted file mode 100644
index ca779ed684e7616..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-12-22-46-31.gh-issue-151403.DalZWh.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fixed a crash in :class:`subprocess.Popen` (and ``_posixsubprocess.fork_exec``)
-when an ``argv`` item's :meth:`~os.PathLike.__fspath__` concurrently mutates
the
-``args`` sequence being converted.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-13-04-11-00.gh-issue-151426.f2V67e.rst
b/Misc/NEWS.d/next/Library/2026-06-13-04-11-00.gh-issue-151426.f2V67e.rst
deleted file mode 100644
index 428302e5f847f36..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-13-04-11-00.gh-issue-151426.f2V67e.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix impossible stack traces (callers and callees cross called, orphans and
-incorrect lines) in the Tachyon profiler when caching frames, by snapshotting
-the stack chunks before walking the frame chain on a cache miss. Patch by
-Maurycy Pawłowski-Wieroński.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-13-11-57-48.gh-issue-151436.UEDowO.rst
b/Misc/NEWS.d/next/Library/2026-06-13-11-57-48.gh-issue-151436.UEDowO.rst
deleted file mode 100644
index 1d1aadbf57be485..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-13-11-57-48.gh-issue-151436.UEDowO.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix skewed stack trackes in the Tachyon profiler when caching is enabled and
-when generators and coroutines are profiled, by updating
-``tstate->last_profiled_frame`` at every frame-removal site. The issue resulted
-in total erasure of some callers. Patch by Maurycy Pawłowski-Wieroński.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-19-07-26-20.gh-issue-151695.IBDlkN.rst
b/Misc/NEWS.d/next/Library/2026-06-19-07-26-20.gh-issue-151695.IBDlkN.rst
deleted file mode 100644
index f44cb6b93071656..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-19-07-26-20.gh-issue-151695.IBDlkN.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix a use-after-free in the :mod:`curses` module. The encoding of the initial
-screen, used by :func:`curses.unctrl` and :func:`curses.ungetch` to encode
-non-ASCII characters, is now kept as a private copy instead of a borrowed
-pointer to a window object that may be deallocated.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-20-14-47-55.gh-issue-151665.82fmzx.rst
b/Misc/NEWS.d/next/Library/2026-06-20-14-47-55.gh-issue-151665.82fmzx.rst
deleted file mode 100644
index d08a1220cbe5efc..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-20-14-47-55.gh-issue-151665.82fmzx.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`inspect.signature` now works on the lazy evaluators of type aliases
-and type parameters instead of raising :exc:`ValueError`.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-151770.dtiso0.rst
b/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-151770.dtiso0.rst
deleted file mode 100644
index 10b3db8efa42b0f..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-151770.dtiso0.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix :meth:`datetime.datetime.fromisoformat` raising :exc:`AssertionError`
-instead of :exc:`ValueError` for an out-of-range month combined with a
-``24:00`` time.
diff --git
a/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-75666.Kt9xQ2.rst
b/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-75666.Kt9xQ2.rst
deleted file mode 100644
index d2b2b066837bb1f..000000000000000
--- a/Misc/NEWS.d/next/Library/2026-06-20-15-00-00.gh-issue-75666.Kt9xQ2.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a reference leak in :mod:`tkinter`: the Tcl commands created for event
-callbacks are now deleted when a binding is replaced or unbound.
diff --git
a/Misc/NEWS.d/next/Security/2026-05-18-17-46-00.gh-issue-149835.EebFlk.rst
b/Misc/NEWS.d/next/Security/2026-05-18-17-46-00.gh-issue-149835.EebFlk.rst
deleted file mode 100644
index 20cab736552486d..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-05-18-17-46-00.gh-issue-149835.EebFlk.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-:func:`shutil.move` now resolves symlinks via :func:`os.path.realpath`
-when checking whether the destination is inside the source directory,
-preventing a symlink-based bypass of that guard.
diff --git
a/Misc/NEWS.d/next/Security/2026-05-30-09-36-20.gh-issue-150599.nlHqU-.rst
b/Misc/NEWS.d/next/Security/2026-05-30-09-36-20.gh-issue-150599.nlHqU-.rst
deleted file mode 100644
index a37d86cf423f820..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-05-30-09-36-20.gh-issue-150599.nlHqU-.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix a possible stack buffer overflow in :mod:`bz2` when a
-:class:`bz2.BZ2Decompressor` is reused after a decompression error.
-The decompressor now becomes unusable after libbz2 reports an error.
diff --git
a/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
b/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
deleted file mode 100644
index 735164c1a65ec33..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-06-09-10-23-57.gh-issue-151159.91GpWQ.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update Android and iOS installers to use OpenSSL 3.5.7.
diff --git
a/Misc/NEWS.d/next/Security/2026-06-09-23-38-08.gh-issue-151159.ds-9f8.rst
b/Misc/NEWS.d/next/Security/2026-06-09-23-38-08.gh-issue-151159.ds-9f8.rst
deleted file mode 100644
index d9251a93b40b2cc..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-06-09-23-38-08.gh-issue-151159.ds-9f8.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update macOS installer to use OpenSSL 3.5.7.
diff --git
a/Misc/NEWS.d/next/Security/2026-06-16-14-58-02.gh-issue-151544._bexVy.rst
b/Misc/NEWS.d/next/Security/2026-06-16-14-58-02.gh-issue-151544._bexVy.rst
deleted file mode 100644
index 418e3b4b9677943..000000000000000
--- a/Misc/NEWS.d/next/Security/2026-06-16-14-58-02.gh-issue-151544._bexVy.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-:file:`Modules/Setup.local` is no longer used as a landmark to discover
-whether Python is running in a source tree, as it could potentially affect
-actual installs. The :file:`pybuilddir.txt` file is now the sole indicator
-of running in a source tree.
diff --git
a/Misc/NEWS.d/next/Tests/2026-04-24-01-38-56.gh-issue-148853._uM4_Q.rst
b/Misc/NEWS.d/next/Tests/2026-04-24-01-38-56.gh-issue-148853._uM4_Q.rst
deleted file mode 100644
index 9d3fbc2590dc7a2..000000000000000
--- a/Misc/NEWS.d/next/Tests/2026-04-24-01-38-56.gh-issue-148853._uM4_Q.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix tests failing on FreeBSD in test.support's
-in_systemd_nspawn_sync_suppressed() due to unreadable /run directory.
diff --git
a/Misc/NEWS.d/next/Tests/2026-06-06-16-22-00.gh-issue-150966.7N9x5Q.rst
b/Misc/NEWS.d/next/Tests/2026-06-06-16-22-00.gh-issue-150966.7N9x5Q.rst
deleted file mode 100644
index 3bbb471163d64e1..000000000000000
--- a/Misc/NEWS.d/next/Tests/2026-06-06-16-22-00.gh-issue-150966.7N9x5Q.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Avoid prematurely terminating failing live sampling profiler test targets,
-which made stderr assertions flaky on ASAN buildbots.
diff --git
a/Misc/NEWS.d/next/Tests/2026-06-09-11-52-52.gh-issue-151130.1vslPH.rst
b/Misc/NEWS.d/next/Tests/2026-06-09-11-52-52.gh-issue-151130.1vslPH.rst
deleted file mode 100644
index 0333e66446ce161..000000000000000
--- a/Misc/NEWS.d/next/Tests/2026-06-09-11-52-52.gh-issue-151130.1vslPH.rst
+++ /dev/null
@@ -1 +0,0 @@
-Add more tests for ``PyWeakref_*`` C API.
diff --git
a/Misc/NEWS.d/next/Windows/2026-06-04-18-53-18.gh-issue-150836.Wci7bZ.rst
b/Misc/NEWS.d/next/Windows/2026-06-04-18-53-18.gh-issue-150836.Wci7bZ.rst
deleted file mode 100644
index 6497b7927db7da3..000000000000000
--- a/Misc/NEWS.d/next/Windows/2026-06-04-18-53-18.gh-issue-150836.Wci7bZ.rst
+++ /dev/null
@@ -1 +0,0 @@
-Make installed tkinter work with Tcl/Tk 9 builds that embed the Tk script
library in the Tk DLL on Windows.
diff --git
a/Misc/NEWS.d/next/Windows/2026-06-09-11-40-48.gh-issue-151159.JKVfme.rst
b/Misc/NEWS.d/next/Windows/2026-06-09-11-40-48.gh-issue-151159.JKVfme.rst
deleted file mode 100644
index ad1be115db5ce8f..000000000000000
--- a/Misc/NEWS.d/next/Windows/2026-06-09-11-40-48.gh-issue-151159.JKVfme.rst
+++ /dev/null
@@ -1 +0,0 @@
-Updated bundled version of OpenSSL to 3.5.7.
diff --git
a/Misc/NEWS.d/next/Windows/2026-06-09-11-55-41.gh-issue-151163.oizZYV.rst
b/Misc/NEWS.d/next/Windows/2026-06-09-11-55-41.gh-issue-151163.oizZYV.rst
deleted file mode 100644
index 580a87400862c52..000000000000000
--- a/Misc/NEWS.d/next/Windows/2026-06-09-11-55-41.gh-issue-151163.oizZYV.rst
+++ /dev/null
@@ -1 +0,0 @@
-Updated Windows builds to include SQLite version 3.53.2.
diff --git
a/Misc/NEWS.d/next/macOS/2026-06-09-11-52-35.gh-issue-151163.RlPXHq.rst
b/Misc/NEWS.d/next/macOS/2026-06-09-11-52-35.gh-issue-151163.RlPXHq.rst
deleted file mode 100644
index 7e9bf6f4587974e..000000000000000
--- a/Misc/NEWS.d/next/macOS/2026-06-09-11-52-35.gh-issue-151163.RlPXHq.rst
+++ /dev/null
@@ -1 +0,0 @@
-Updated macOS installer to include SQLite version 3.53.2.
diff --git a/README.rst b/README.rst
index ac84a8a7d054bda..56f6a71ffb24db1 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-This is Python version 3.15.0 beta 2
+This is Python version 3.15.0 beta 3
====================================
.. image::
https://github.com/python/cpython/actions/workflows/build.yml/badge.svg?branch=main&event=push
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