Python 3.10.0b3v3.10.0b3

37 files changed, 346 insertions, 81 deletions

diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index edd9b6b880a..9c1687727e4 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -20,10 +20,10 @@
 #define PY_MINOR_VERSION        10
 #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              "3.10.0b2+"
+#define PY_VERSION              "3.10.0b3"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py
index 9c19173fd38..5943dcdf1e1 100644
--- a/Lib/pydoc_data/topics.py
+++ b/Lib/pydoc_data/topics.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Mon May 31 12:30:19 2021
+# Autogenerated by Sphinx on Thu Jun 17 11:28:07 2021
 topics = {'assert': 'The "assert" statement\n'
            '**********************\n'
            '\n'
diff --git a/Misc/NEWS.d/3.10.0b3.rst b/Misc/NEWS.d/3.10.0b3.rst
new file mode 100644
index 00000000000..ebbc0006080
--- /dev/null
+++ b/Misc/NEWS.d/3.10.0b3.rst
@@ -0,0 +1,342 @@
+.. bpo: 44409
+.. date: 2021-06-13-23-12-18
+.. nonce: eW4LS-
+.. release date: 2021-06-17
+.. section: Core and Builtins
+
+Fix error location information for tokenizer errors raised on initialization
+of the tokenizer. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 44396
+.. date: 2021-06-11-18-17-42
+.. nonce: Z9EKim
+.. section: Core and Builtins
+
+Fix a possible crash in the tokenizer when raising syntax errors for
+unclosed strings. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 44349
+.. date: 2021-06-08-22-49-06
+.. nonce: xgEgeA
+.. section: Core and Builtins
+
+Fix an edge case when displaying text from files with encoding in syntax
+errors. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 44335
+.. date: 2021-06-08-01-13-47
+.. nonce: GQTTkl
+.. section: Core and Builtins
+
+Fix a regression when identifying incorrect characters in syntax errors.
+Patch by Pablo Galindo
+
+..
+
+.. bpo: 44304
+.. date: 2021-06-05-02-34-57
+.. nonce: _MAoPc
+.. section: Core and Builtins
+
+Fix a crash in the :mod:`sqlite3` module that happened when the garbage
+collector clears :class:`sqlite.Statement` objects. Patch by Pablo Galindo
+
+..
+
+.. bpo: 44305
+.. date: 2021-06-03-22-51-50
+.. nonce: 66dVDG
+.. section: Core and Builtins
+
+Improve error message for ``try`` blocks without ``except`` or ``finally``
+blocks. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 43833
+.. date: 2021-04-18-18-07-33
+.. nonce: oChkCi
+.. section: Core and Builtins
+
+Emit a deprecation warning if the numeric literal is immediately followed by
+one of keywords: and, else, for, if, in, is, or. Raise a syntax error with
+more informative message if it is immediately followed by other keyword or
+identifier.
+
+..
+
+.. bpo: 11105
+.. date: 2020-06-02-13-21-14
+.. nonce: wceryW
+.. section: Core and Builtins
+
+When compiling :class:`ast.AST` objects with recursive references through
+:func:`compile`, the interpreter doesn't crash anymore instead it raises a
+:exc:`RecursionError`.
+
+..
+
+.. bpo: 42972
+.. date: 2021-06-15-13-51-25
+.. nonce: UnyYo1
+.. section: Library
+
+The _thread.RLock type now fully implement the GC protocol: add a traverse
+function and the :const:`Py_TPFLAGS_HAVE_GC` flag. Patch by Victor Stinner.
+
+..
+
+.. bpo: 44422
+.. date: 2021-06-14-23-28-17
+.. nonce: BlWOgv
+.. section: Library
+
+The :func:`threading.enumerate` function now uses a reentrant lock to
+prevent a hang on reentrant call. Patch by Victor Stinner.
+
+..
+
+.. bpo: 44389
+.. date: 2021-06-12-22-58-20
+.. nonce: WTRnoC
+.. section: Library
+
+Fix deprecation of :data:`ssl.OP_NO_TLSv1_3`
+
+..
+
+.. bpo: 44362
+.. date: 2021-06-10-20-07-32
+.. nonce: oVOMfd
+.. section: Library
+
+Improve :mod:`ssl` module's deprecation messages, error reporting, and
+documentation for deprecations.
+
+..
+
+.. bpo: 44342
+.. date: 2021-06-10-15-06-47
+.. nonce: qqkGlj
+.. section: Library
+
+[Enum] Change pickling from by-value to by-name.
+
+..
+
+.. bpo: 44356
+.. date: 2021-06-10-08-35-38
+.. nonce: 6oDFhO
+.. section: Library
+
+[Enum] Allow multiple data-type mixins if they are all the same.
+
+..
+
+.. bpo: 44351
+.. date: 2021-06-10-07-26-12
+.. nonce: rvyf2v
+.. section: Library
+
+Restore back :func:`parse_makefile` in :mod:`distutils.sysconfig` because it
+behaves differently than the similar implementation in :mod:`sysconfig`.
+
+..
+
+.. bpo: 44242
+.. date: 2021-06-07-10-26-14
+.. nonce: MKeMCQ
+.. section: Library
+
+Remove missing flag check from Enum creation and move into a ``verify``
+decorator.
+
+..
+
+.. bpo: 44246
+.. date: 2021-05-31-11-34-56
+.. nonce: yHAkF0
+.. section: Library
+
+In ``importlib.metadata``, restore compatibility in the result from
+``Distribution.entry_points`` (``EntryPoints``) to honor expectations in
+older implementations and issuing deprecation warnings for these cases: A.
+``EntryPoints`` objects are once again mutable, allowing   for ``sort()``
+and other list-based mutation operations.   Avoid deprecation warnings by
+casting to a   mutable sequence (e.g.   ``list(dist.entry_points).sort()``).
+B. ``EntryPoints`` results once again allow   for access by index. To avoid
+deprecation warnings,   cast the result to a Sequence first   (e.g.
+``tuple(dist.entry_points)[0]``).
+
+..
+
+.. bpo: 44246
+.. date: 2021-05-31-11-28-03
+.. nonce: nhmt-v
+.. section: Library
+
+In importlib.metadata.entry_points, de-duplication of distributions no
+longer requires loading the full metadata for PathDistribution objects,
+improving entry point loading performance by ~10x.
+
+..
+
+.. bpo: 43853
+.. date: 2021-04-15-12-02-17
+.. nonce: XXCVAp
+.. section: Library
+
+Improve :mod:`sqlite3` error handling: ``sqlite3_value_text()`` errors that
+set ``SQLITE_NOMEM`` now raise :exc:`MemoryError`. Patch by Erlend E.
+Aasland.
+
+..
+
+.. bpo: 43318
+.. date: 2021-02-25-08-32-06
+.. nonce: bZJw6V
+.. section: Library
+
+Fix a bug where :mod:`pdb` does not always echo cleared breakpoints.
+
+..
+
+.. bpo: 37022
+.. date: 2020-01-25-12-58-20
+.. nonce: FUZI25
+.. section: Library
+
+:mod:`pdb` now displays exceptions from ``repr()`` with its ``p`` and ``pp``
+commands.
+
+..
+
+.. bpo: 44392
+.. date: 2021-06-16-18-09-49
+.. nonce: 6RF1Sc
+.. section: Documentation
+
+Added a new section in the C API documentation for types used in type
+hinting.  Documented ``Py_GenericAlias`` and ``Py_GenericAliasType``.
+
+..
+
+.. bpo: 38291
+.. date: 2021-06-14-09-20-37
+.. nonce: VMYa_Q
+.. section: Documentation
+
+Mark ``typing.io`` and ``typing.re`` as deprecated since Python 3.8 in the
+documentation. They were never properly supported by type checkers.
+
+..
+
+.. bpo: 44322
+.. date: 2021-06-06-14-12-00
+.. nonce: K0PHfE
+.. section: Documentation
+
+Document that SyntaxError args have a details tuple and that details are
+adjusted for errors in f-string field replacement expressions.
+
+..
+
+.. bpo: 44363
+.. date: 2021-06-10-11-19-43
+.. nonce: -K9jD0
+.. section: Tests
+
+Account for address sanitizer in test_capi. test_capi now passes when run
+GCC address sanitizer.
+
+..
+
+.. bpo: 43921
+.. date: 2021-06-03-03-29-34
+.. nonce: nwH1FS
+.. section: Tests
+
+Fix test_ssl.test_wrong_cert_tls13(): use ``suppress_ragged_eofs=False``,
+since ``read()`` can raise :exc:`ssl.SSLEOFError` on Windows. Patch by
+Victor Stinner.
+
+..
+
+.. bpo: 43921
+.. date: 2021-06-02-17-41-42
+.. nonce: xP7yZ4
+.. section: Tests
+
+Fix test_pha_required_nocert() of test_ssl: catch two more EOF cases (when
+the ``recv()`` method returns an empty string). Patch by Victor Stinner.
+
+..
+
+.. bpo: 44381
+.. date: 2021-06-10-18-08-44
+.. nonce: Xpc1iX
+.. section: Build
+
+The Windows build now accepts :envvar:`EnableControlFlowGuard` set to
+``guard`` to enable CFG.
+
+..
+
+.. bpo: 40128
+.. date: 2021-06-11-17-43-39
+.. nonce: 7vDN3U
+.. section: IDLE
+
+Mostly fix completions on macOS when not using tcl/tk 8.6.11 (as with 3.9).
+The added update_idletask call should be harmless and possibly helpful
+otherwise.
+
+..
+
+.. bpo: 33962
+.. date: 2021-06-10-00-50-02
+.. nonce: ikAUNg
+.. section: IDLE
+
+Move the indent space setting from the Font tab to the new Windows tab.
+Patch by Mark Roseman and Terry Jan Reedy.
+
+..
+
+.. bpo: 40468
+.. date: 2021-06-08-03-04-51
+.. nonce: tUCGUb
+.. section: IDLE
+
+Split the settings dialog General tab into Windows and Shell/ED tabs. Move
+help sources, which extend the Help menu, to the Extensions tab. Make space
+for new options and shorten the dialog. The latter makes the dialog better
+fit small screens.
+
+..
+
+.. bpo: 43795
+.. date: 2021-06-15-16-28-18
+.. nonce: fy0AXK
+.. section: C API
+
+The list in :ref:`stable-abi-list` now shows the public name
+:c:struct:`PyFrameObject` rather than ``_frame``. The non-existing entry
+``_node`` no longer appears in the list.
+
+..
+
+.. bpo: 44378
+.. date: 2021-06-10-15-22-31
+.. nonce: jGYakF
+.. section: C API
+
+:c:func:`Py_IS_TYPE` no longer uses :c:func:`Py_TYPE` to avoid a compiler
+warning: no longer cast ``const PyObject*`` to ``PyObject*``. Patch by
+Victor Stinner.
diff --git a/Misc/NEWS.d/next/Build/2021-06-10-18-08-44.bpo-44381.Xpc1iX.rst b/Misc/NEWS.d/next/Build/2021-06-10-18-08-44.bpo-44381.Xpc1iX.rst
deleted file mode 100644
index 002112c4b55..00000000000
--- a/Misc/NEWS.d/next/Build/2021-06-10-18-08-44.bpo-44381.Xpc1iX.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The Windows build now accepts :envvar:`EnableControlFlowGuard` set to
-``guard`` to enable CFG.
diff --git a/Misc/NEWS.d/next/C API/2021-06-10-15-22-31.bpo-44378.jGYakF.rst b/Misc/NEWS.d/next/C API/2021-06-10-15-22-31.bpo-44378.jGYakF.rst
deleted file mode 100644
index b620b499f23..00000000000
--- a/Misc/NEWS.d/next/C API/2021-06-10-15-22-31.bpo-44378.jGYakF.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-:c:func:`Py_IS_TYPE` no longer uses :c:func:`Py_TYPE` to avoid a compiler
-warning: no longer cast ``const PyObject*`` to ``PyObject*``.
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-06-15-16-28-18.bpo-43795.fy0AXK.rst b/Misc/NEWS.d/next/C API/2021-06-15-16-28-18.bpo-43795.fy0AXK.rst
deleted file mode 100644
index 8d029a04579..00000000000
--- a/Misc/NEWS.d/next/C API/2021-06-15-16-28-18.bpo-43795.fy0AXK.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-The list in :ref:`stable-abi-list` now shows the public name
-:c:struct:`PyFrameObject` rather than ``_frame``. The non-existing
-entry ``_node`` no longer appears in the list.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-06-02-13-21-14.bpo-11105.wceryW.rst b/Misc/NEWS.d/next/Core and Builtins/2020-06-02-13-21-14.bpo-11105.wceryW.rst
deleted file mode 100644
index 8891936cd88..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-06-02-13-21-14.bpo-11105.wceryW.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-When compiling :class:`ast.AST` objects with recursive references
-through :func:`compile`, the interpreter doesn't crash anymore instead
-it raises a :exc:`RecursionError`.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-04-18-18-07-33.bpo-43833.oChkCi.rst b/Misc/NEWS.d/next/Core and Builtins/2021-04-18-18-07-33.bpo-43833.oChkCi.rst
deleted file mode 100644
index 2adbdba651b..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-04-18-18-07-33.bpo-43833.oChkCi.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Emit a deprecation warning if the numeric literal is immediately followed by
-one of keywords: and, else, for, if, in, is, or. Raise a syntax error with
-more informative message if it is immediately followed by other keyword or
-identifier.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-03-22-51-50.bpo-44305.66dVDG.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-03-22-51-50.bpo-44305.66dVDG.rst
deleted file mode 100644
index eebc26f1cc7..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-03-22-51-50.bpo-44305.66dVDG.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve error message for ``try`` blocks without ``except`` or ``finally``
-blocks. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-05-02-34-57.bpo-44304._MAoPc.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-05-02-34-57.bpo-44304._MAoPc.rst
deleted file mode 100644
index 89104e8e387..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-05-02-34-57.bpo-44304._MAoPc.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a crash in the :mod:`sqlite3` module that happened when the garbage
-collector clears :class:`sqlite.Statement` objects. Patch by Pablo Galindo
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-08-01-13-47.bpo-44335.GQTTkl.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-08-01-13-47.bpo-44335.GQTTkl.rst
deleted file mode 100644
index b57904e5da6..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-08-01-13-47.bpo-44335.GQTTkl.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a regression when identifying incorrect characters in syntax errors.
-Patch by Pablo Galindo
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-08-22-49-06.bpo-44349.xgEgeA.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-08-22-49-06.bpo-44349.xgEgeA.rst
deleted file mode 100644
index b386a8ed2c8..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-08-22-49-06.bpo-44349.xgEgeA.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix an edge case when displaying text from files with encoding in syntax errors. Patch by Pablo Galindo.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-11-18-17-42.bpo-44396.Z9EKim.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-11-18-17-42.bpo-44396.Z9EKim.rst
deleted file mode 100644
index be72a7111dc..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-11-18-17-42.bpo-44396.Z9EKim.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a possible crash in the tokenizer when raising syntax errors for
-unclosed strings. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-06-13-23-12-18.bpo-44409.eW4LS-.rst b/Misc/NEWS.d/next/Core and Builtins/2021-06-13-23-12-18.bpo-44409.eW4LS-.rst
deleted file mode 100644
index 0f204ed812b..00000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-06-13-23-12-18.bpo-44409.eW4LS-.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix error location information for tokenizer errors raised on initialization
-of the tokenizer. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Documentation/2021-06-06-14-12-00.bpo-44322.K0PHfE.rst b/Misc/NEWS.d/next/Documentation/2021-06-06-14-12-00.bpo-44322.K0PHfE.rst
deleted file mode 100644
index 48dd7e6d976..00000000000
--- a/Misc/NEWS.d/next/Documentation/2021-06-06-14-12-00.bpo-44322.K0PHfE.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Document that SyntaxError args have a details tuple and that details are
-adjusted for errors in f-string field replacement expressions.
diff --git a/Misc/NEWS.d/next/Documentation/2021-06-14-09-20-37.bpo-38291.VMYa_Q.rst b/Misc/NEWS.d/next/Documentation/2021-06-14-09-20-37.bpo-38291.VMYa_Q.rst
deleted file mode 100644
index 23ce35eb176..00000000000
--- a/Misc/NEWS.d/next/Documentation/2021-06-14-09-20-37.bpo-38291.VMYa_Q.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Mark ``typing.io`` and ``typing.re`` as deprecated since Python 3.8 in the
-documentation. They were never properly supported by type checkers.
diff --git a/Misc/NEWS.d/next/Documentation/2021-06-16-18-09-49.bpo-44392.6RF1Sc.rst b/Misc/NEWS.d/next/Documentation/2021-06-16-18-09-49.bpo-44392.6RF1Sc.rst
deleted file mode 100644
index ac197f22929..00000000000
--- a/Misc/NEWS.d/next/Documentation/2021-06-16-18-09-49.bpo-44392.6RF1Sc.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Added a new section in the C API documentation for types used in type
-hinting.  Documented ``Py_GenericAlias`` and ``Py_GenericAliasType``.
diff --git a/Misc/NEWS.d/next/IDLE/2021-06-08-03-04-51.bpo-40468.tUCGUb.rst b/Misc/NEWS.d/next/IDLE/2021-06-08-03-04-51.bpo-40468.tUCGUb.rst
deleted file mode 100644
index 526036ccf84..00000000000
--- a/Misc/NEWS.d/next/IDLE/2021-06-08-03-04-51.bpo-40468.tUCGUb.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Split the settings dialog General tab into Windows and Shell/ED tabs.
-Move help sources, which extend the Help menu, to the Extensions tab.
-Make space for new options and shorten the dialog.
-The latter makes the dialog better fit small screens.
diff --git a/Misc/NEWS.d/next/IDLE/2021-06-10-00-50-02.bpo-33962.ikAUNg.rst b/Misc/NEWS.d/next/IDLE/2021-06-10-00-50-02.bpo-33962.ikAUNg.rst
deleted file mode 100644
index b15fa8f1847..00000000000
--- a/Misc/NEWS.d/next/IDLE/2021-06-10-00-50-02.bpo-33962.ikAUNg.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Move the indent space setting from the Font tab to the new Windows tab.
-Patch by Mark Roseman and Terry Jan Reedy.
diff --git a/Misc/NEWS.d/next/IDLE/2021-06-11-17-43-39.bpo-40128.7vDN3U.rst b/Misc/NEWS.d/next/IDLE/2021-06-11-17-43-39.bpo-40128.7vDN3U.rst
deleted file mode 100644
index dafbe2cd5c3..00000000000
--- a/Misc/NEWS.d/next/IDLE/2021-06-11-17-43-39.bpo-40128.7vDN3U.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Mostly fix completions on macOS when not using tcl/tk 8.6.11 (as with 3.9).
-The added update_idletask call should be harmless and possibly helpful
-otherwise.
diff --git a/Misc/NEWS.d/next/Library/2020-01-25-12-58-20.bpo-37022.FUZI25.rst b/Misc/NEWS.d/next/Library/2020-01-25-12-58-20.bpo-37022.FUZI25.rst
deleted file mode 100644
index 7b923b3aa6e..00000000000
--- a/Misc/NEWS.d/next/Library/2020-01-25-12-58-20.bpo-37022.FUZI25.rst
+++ /dev/null
@@ -1 +0,0 @@
-:mod:`pdb` now displays exceptions from ``repr()`` with its ``p`` and ``pp`` commands.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2021-02-25-08-32-06.bpo-43318.bZJw6V.rst b/Misc/NEWS.d/next/Library/2021-02-25-08-32-06.bpo-43318.bZJw6V.rst
deleted file mode 100644
index c2c9c8776fd..00000000000
--- a/Misc/NEWS.d/next/Library/2021-02-25-08-32-06.bpo-43318.bZJw6V.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix a bug where :mod:`pdb` does not always echo cleared breakpoints.
diff --git a/Misc/NEWS.d/next/Library/2021-04-15-12-02-17.bpo-43853.XXCVAp.rst b/Misc/NEWS.d/next/Library/2021-04-15-12-02-17.bpo-43853.XXCVAp.rst
deleted file mode 100644
index c5c3a0ae83c..00000000000
--- a/Misc/NEWS.d/next/Library/2021-04-15-12-02-17.bpo-43853.XXCVAp.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Improve :mod:`sqlite3` error handling: ``sqlite3_value_text()`` errors that
-set ``SQLITE_NOMEM`` now raise :exc:`MemoryError`. Patch by Erlend E.
-Aasland.
diff --git a/Misc/NEWS.d/next/Library/2021-05-31-11-28-03.bpo-44246.nhmt-v.rst b/Misc/NEWS.d/next/Library/2021-05-31-11-28-03.bpo-44246.nhmt-v.rst
deleted file mode 100644
index 727d9fd0a19..00000000000
--- a/Misc/NEWS.d/next/Library/2021-05-31-11-28-03.bpo-44246.nhmt-v.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-In importlib.metadata.entry_points, de-duplication of distributions no
-longer requires loading the full metadata for PathDistribution objects,
-improving entry point loading performance by ~10x.
diff --git a/Misc/NEWS.d/next/Library/2021-05-31-11-34-56.bpo-44246.yHAkF0.rst b/Misc/NEWS.d/next/Library/2021-05-31-11-34-56.bpo-44246.yHAkF0.rst
deleted file mode 100644
index b93f8b02dc4..00000000000
--- a/Misc/NEWS.d/next/Library/2021-05-31-11-34-56.bpo-44246.yHAkF0.rst
+++ /dev/null
@@ -1,7 +0,0 @@
-In ``importlib.metadata``, restore compatibility in the result from
-``Distribution.entry_points`` (``EntryPoints``) to honor expectations in
-older implementations and issuing deprecation warnings for these cases: A. ``EntryPoints`` objects are once again mutable, allowing   for ``sort()``
-and other list-based mutation operations.   Avoid deprecation warnings by
-casting to a   mutable sequence (e.g.   ``list(dist.entry_points).sort()``). B. ``EntryPoints`` results once again allow   for access by index. To avoid
-deprecation warnings,   cast the result to a Sequence first   (e.g.
-``tuple(dist.entry_points)[0]``).
diff --git a/Misc/NEWS.d/next/Library/2021-06-07-10-26-14.bpo-44242.MKeMCQ.rst b/Misc/NEWS.d/next/Library/2021-06-07-10-26-14.bpo-44242.MKeMCQ.rst
deleted file mode 100644
index 39740b67365..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-07-10-26-14.bpo-44242.MKeMCQ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Remove missing flag check from Enum creation and move into a ``verify``
-decorator.
diff --git a/Misc/NEWS.d/next/Library/2021-06-10-07-26-12.bpo-44351.rvyf2v.rst b/Misc/NEWS.d/next/Library/2021-06-10-07-26-12.bpo-44351.rvyf2v.rst
deleted file mode 100644
index d731a549632..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-10-07-26-12.bpo-44351.rvyf2v.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Restore back :func:`parse_makefile` in :mod:`distutils.sysconfig` because it
-behaves differently than the similar implementation in :mod:`sysconfig`.
diff --git a/Misc/NEWS.d/next/Library/2021-06-10-08-35-38.bpo-44356.6oDFhO.rst b/Misc/NEWS.d/next/Library/2021-06-10-08-35-38.bpo-44356.6oDFhO.rst
deleted file mode 100644
index 954a803fe25..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-10-08-35-38.bpo-44356.6oDFhO.rst
+++ /dev/null
@@ -1 +0,0 @@
-[Enum] Allow multiple data-type mixins if they are all the same.
diff --git a/Misc/NEWS.d/next/Library/2021-06-10-15-06-47.bpo-44342.qqkGlj.rst b/Misc/NEWS.d/next/Library/2021-06-10-15-06-47.bpo-44342.qqkGlj.rst
deleted file mode 100644
index 6db75e3e9bc..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-10-15-06-47.bpo-44342.qqkGlj.rst
+++ /dev/null
@@ -1 +0,0 @@
-[Enum] Change pickling from by-value to by-name.
diff --git a/Misc/NEWS.d/next/Library/2021-06-10-20-07-32.bpo-44362.oVOMfd.rst b/Misc/NEWS.d/next/Library/2021-06-10-20-07-32.bpo-44362.oVOMfd.rst
deleted file mode 100644
index 0e6aef3c90e..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-10-20-07-32.bpo-44362.oVOMfd.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve :mod:`ssl` module's deprecation messages, error reporting, and
-documentation for deprecations.
diff --git a/Misc/NEWS.d/next/Library/2021-06-12-22-58-20.bpo-44389.WTRnoC.rst b/Misc/NEWS.d/next/Library/2021-06-12-22-58-20.bpo-44389.WTRnoC.rst
deleted file mode 100644
index e7e3b874899..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-12-22-58-20.bpo-44389.WTRnoC.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix deprecation of :data:`ssl.OP_NO_TLSv1_3`
diff --git a/Misc/NEWS.d/next/Library/2021-06-14-23-28-17.bpo-44422.BlWOgv.rst b/Misc/NEWS.d/next/Library/2021-06-14-23-28-17.bpo-44422.BlWOgv.rst
deleted file mode 100644
index 09bace01fc7..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-14-23-28-17.bpo-44422.BlWOgv.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-The :func:`threading.enumerate` function now uses a reentrant lock to
-prevent a hang on reentrant call.
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Library/2021-06-15-13-51-25.bpo-42972.UnyYo1.rst b/Misc/NEWS.d/next/Library/2021-06-15-13-51-25.bpo-42972.UnyYo1.rst
deleted file mode 100644
index fbcc12c9f90..00000000000
--- a/Misc/NEWS.d/next/Library/2021-06-15-13-51-25.bpo-42972.UnyYo1.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The _thread.RLock type now fully implement the GC protocol: add a traverse
-function and the :const:`Py_TPFLAGS_HAVE_GC` flag. Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Tests/2021-06-02-17-41-42.bpo-43921.xP7yZ4.rst b/Misc/NEWS.d/next/Tests/2021-06-02-17-41-42.bpo-43921.xP7yZ4.rst
deleted file mode 100644
index 83146c78524..00000000000
--- a/Misc/NEWS.d/next/Tests/2021-06-02-17-41-42.bpo-43921.xP7yZ4.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix test_pha_required_nocert() of test_ssl: catch two more EOF cases (when
-the ``recv()`` method returns an empty string). Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Tests/2021-06-03-03-29-34.bpo-43921.nwH1FS.rst b/Misc/NEWS.d/next/Tests/2021-06-03-03-29-34.bpo-43921.nwH1FS.rst
deleted file mode 100644
index 30e0fadd661..00000000000
--- a/Misc/NEWS.d/next/Tests/2021-06-03-03-29-34.bpo-43921.nwH1FS.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix test_ssl.test_wrong_cert_tls13(): use ``suppress_ragged_eofs=False``,
-since ``read()`` can raise :exc:`ssl.SSLEOFError` on Windows. Patch by
-Victor Stinner.
diff --git a/Misc/NEWS.d/next/Tests/2021-06-10-11-19-43.bpo-44363.-K9jD0.rst b/Misc/NEWS.d/next/Tests/2021-06-10-11-19-43.bpo-44363.-K9jD0.rst
deleted file mode 100644
index 28468cbd2b6..00000000000
--- a/Misc/NEWS.d/next/Tests/2021-06-10-11-19-43.bpo-44363.-K9jD0.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Account for address sanitizer in test_capi. test_capi now passes when run
-GCC address sanitizer.
diff --git a/README.rst b/README.rst
index 1f566cfb769..29678bdab84 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-This is Python version 3.10.0 beta 2
+This is Python version 3.10.0 beta 3
 ====================================
 
 .. image:: https://travis-ci.com/python/cpython.svg?branch=master