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- Update to 3.13.6:

Browse Source 
Python 3.13.6 final
Release date: 2025-08-06
  - Tools/Demos
    - gh-135968: Stubs for strip are now provided as part of an
      iOS install.
  - Tests
    - gh-135966: The iOS testbed now handles the app_packages
      folder as a site directory.
    - gh-135494: Fix regrtest to support excluding tests from
      --pgo tests. Patch by Victor Stinner.
    - gh-135489: Show verbose output for failing tests during PGO
      profiling step with –enable-optimizations.
  - Security
    - gh-135661: Fix parsing start and end tags in
      html.parser.HTMLParser according to the HTML5 standard.
        - Whitespaces no longer accepted between </ and the tag
          name. E.g. </ script> does not end the script section.
        - Vertical tabulation (\v) and non-ASCII whitespaces no
          longer recognized as whitespaces. The only whitespaces
          are \t\n\r\f and space.
        - Null character (U+0000) no longer ends the tag name.
        - Attributes and slashes after the tag name in end tags
          are now ignored, instead of terminating after the first
          > in quoted attribute value. E.g. </script/foo=">"/>.
        - Multiple slashes and whitespaces between the last
          attribute and closing > are now ignored in both start
          and end tags. E.g. <a foo=bar/ //>.
        - Multiple = between attribute name and value are no
          longer collapsed. E.g. <a foo==bar> produces attribute

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python313?expand=0&rev=115
This commit is contained in:
Matej Cepl
2025-08-07 10:16:41 +00:00
committed by Git OBS Bridge
parent 0c1f23a3d6
commit 4a974dadae
7 changed files with 212 additions and 221 deletions
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@@ -1,3 +1,209 @@
-------------------------------------------------------------------
Thu Aug 7 10:08:11 UTC 2025 - Matej Cepl <mcepl@cepl.eu>
- Update to 3.13.6:
- Security
- gh-135661: Fix parsing start and end tags in
html.parser.HTMLParser according to the HTML5 standard.
- Whitespaces no longer accepted between </ and the tag
name. E.g. </ script> does not end the script section.
- Vertical tabulation (\v) and non-ASCII whitespaces no
longer recognized as whitespaces. The only whitespaces
are \t\n\r\f and space.
- Null character (U+0000) no longer ends the tag name.
- Attributes and slashes after the tag name in end tags
are now ignored, instead of terminating after the first
> in quoted attribute value. E.g. </script/foo=">"/>.
- Multiple slashes and whitespaces between the last
attribute and closing > are now ignored in both start
and end tags. E.g. <a foo=bar/ //>.
- Multiple = between attribute name and value are no
longer collapsed. E.g. <a foo==bar> produces attribute
“foo” with value “=bar”.
- gh-102555: Fix comment parsing in html.parser.HTMLParser
according to the HTML5 standard. --!> now ends the comment.
-- > no longer ends the comment. Support abnormally ended
empty comments <--> and <--->.
- gh-135462: Fix quadratic complexity in processing specially
crafted input in html.parser.HTMLParser. End-of-file errors
are now handled according to the HTML5 specs – comments and
declarations are automatically closed, tags are ignored.
- gh-118350: Fix support of escapable raw text mode (elements
“textarea” and “title”) in html.parser.HTMLParser.
- Core and Builtins
- gh-58124: Fix name of the Python encoding in Unicode errors
of the code page codec: use “cp65000” and “cp65001” instead
of “CP_UTF7” and “CP_UTF8” which are not valid Python code
names. Patch by Victor Stinner.
- gh-137314: Fixed a regression where raw f-strings
incorrectly interpreted escape sequences in format
specifications. Raw f-strings now properly preserve literal
backslashes in format specs, matching the behavior from
Python 3.11. For example, rf"{obj:\xFF}" now correctly
produces '\\xFF' instead of 'ÿ'. Patch by Pablo Galindo.
- gh-136541: Fix some issues with the perf trampolines
on x86-64 and aarch64. The trampolines were not being
generated correctly for some cases, which could lead to
the perf integration not working correctly. Patch by Pablo
Galindo.
- gh-109700: Fix memory error handling in
PyDict_SetDefault().
- gh-78465: Fix error message for cls.__new__(cls, ...) where
cls is not instantiable builtin or extension type (with
tp_new set to NULL).
- gh-135871: Non-blocking mutex lock attempts now return
immediately when the lock is busy instead of briefly
spinning in the free threading build.
- gh-135607: Fix potential weakref races in an object’s
destructor on the free threaded build.
- gh-135496: Fix typo in the f-string conversion type error
(“exclamanation” -> “exclamation”).
- gh-130077: Properly raise custom syntax errors when
incorrect syntax containing names that are prefixes of soft
keywords is encountered. Patch by Pablo Galindo.
- gh-135148: Fixed a bug where f-string debug expressions
(using =) would incorrectly strip out parts of strings
containing escaped quotes and # characters. Patch by Pablo
Galindo.
- gh-133136: Limit excess memory usage in the free threading
build when a large dictionary or list is resized and
accessed by multiple threads.
- gh-132617: Fix dict.update() modification check that could
incorrectly raise a “dict mutated during update” error when
a different dictionary was modified that happens to share
the same underlying keys object.
- gh-91153: Fix a crash when a bytearray is concurrently
mutated during item assignment.
- gh-127971: Fix off-by-one read beyond the end of a string
in string search.
- gh-125723: Fix crash with gi_frame.f_locals when generator
frames outlive their generator. Patch by Mikhail Efimov.
- Library
- gh-132710: If possible, ensure that uuid.getnode()
returns the same result even across different processes.
Previously, the result was constant only within the same
process. Patch by Bénédikt Tran.
- gh-137273: Fix debug assertion failure in
locale.setlocale() on Windows.
- gh-137257: Bump the version of pip bundled in ensurepip to
version 25.2
- gh-81325: tarfile.TarFile now accepts a path-like when
working on a tar archive. (Contributed by Alexander Enrique
Urieles Nieto in gh-81325.)
- gh-130522: Fix unraisable TypeError raised during
interpreter shutdown in the threading module.
- gh-130577: tarfile now validates archives to ensure member
offsets are non-negative. (Contributed by Alexander Enrique
Urieles Nieto in gh-130577; CVE-2025-8194, bsc#1247249).
- gh-136549: Fix signature of threading.excepthook().
- gh-136523: Fix wave.Wave_write emitting an unraisable when
open raises.
- gh-52876: Add missing keepends (default True)
parameter to codecs.StreamReaderWriter.readline() and
codecs.StreamReaderWriter.readlines().
- gh-85702: If zoneinfo._common.load_tzdata is given a
package without a resource a zoneinfo.ZoneInfoNotFoundError
is raised rather than a PermissionError. Patch by Victor
Stinner.
- gh-134759: Fix UnboundLocalError in
email.message.Message.get_payload() when the payload to
decode is a bytes object. Patch by Kliment Lamonov.
- gh-136028: Fix parsing month names containing “İ” (U+0130,
LATIN CAPITAL LETTER I WITH DOT ABOVE) in time.strptime().
This affects locales az_AZ, ber_DZ, ber_MA and crh_UA.
- gh-135995: In the palmos encoding, make byte 0x9b decode to
› (U+203A - SINGLE RIGHT-POINTING ANGLE QUOTATION MARK).
- gh-53203: Fix time.strptime() for %c and %x formats on
locales byn_ER, wal_ET and lzh_TW, and for %X format on
locales ar_SA, bg_BG and lzh_TW.
- gh-91555: An earlier change, which was introduced in
3.13.4, has been reverted. It disabled logging for a logger
during handling of log messages for that logger. Since the
reversion, the behaviour should be as it was before 3.13.4.
- gh-135878: Fixes a crash of types.SimpleNamespace on free
threading builds, when several threads were calling its
__repr__() method at the same time.
- gh-135836: Fix IndexError in
asyncio.loop.create_connection() that could occur when
non-OSError exception is raised during connection and
socket’s close() raises OSError.
- gh-135836: Fix IndexError in
asyncio.loop.create_connection() that could occur when the
Happy Eyeballs algorithm resulted in an empty exceptions
list during connection attempts.
- gh-135855: Raise TypeError instead of SystemError when
_interpreters.set___main___attrs() is passed a non-dict
object. Patch by Brian Schubert.
- gh-135815: netrc: skip security checks if os.getuid() is
missing. Patch by Bénédikt Tran.
- gh-135640: Address bug where it was possible to call
xml.etree.ElementTree.ElementTree.write() on an ElementTree
object with an invalid root element. This behavior blanked
the file passed to write if it already existed.
- gh-135444: Fix asyncio.DatagramTransport.sendto() to
account for datagram header size when data cannot be sent.
- gh-135497: Fix os.getlogin() failing for longer usernames
on BSD-based platforms.
- gh-135487: Fix reprlib.Repr.repr_int() when given integers
with more than sys.get_int_max_str_digits() digits. Patch
by Bénédikt Tran.
- gh-135335: multiprocessing: Flush stdout and stderr after
preloading modules in the forkserver.
- gh-135244: uuid: when the MAC address cannot be
determined, the 48-bit node ID is now generated with a
cryptographically-secure pseudo-random number generator
(CSPRNG) as per RFC 9562, §6.10.3. This affects uuid1().
- gh-135069: Fix the “Invalid error handling” exception in
encodings.idna.IncrementalDecoder to correctly replace the
‘errors’ parameter.
- gh-134698: Fix a crash when calling methods of
ssl.SSLContext or ssl.SSLSocket across multiple threads.
- gh-132124: On POSIX-compliant systems,
multiprocessing.util.get_temp_dir() now ignores TMPDIR
(and similar environment variables) if the path length of
AF_UNIX socket files exceeds the platform-specific maximum
length when using the forkserver start method. Patch by
Bénédikt Tran.
- gh-133439: Fix dot commands with trailing spaces are
mistaken for multi-line SQL statements in the sqlite3
command-line interface.
- gh-132969: Prevent the ProcessPoolExecutor executor thread,
which remains running when shutdown(wait=False), from
attempting to adjust the pool’s worker processes after
the object state has already been reset during shutdown.
A combination of conditions, including a worker process
having terminated abormally, resulted in an exception and
a potential hang when the still-running executor thread
attempted to replace dead workers within the pool.
- gh-130664: Support the '_' digit separator in formatting
of the integral part of Decimal’s. Patch by Sergey B
Kirpichev.
- gh-85702: If zoneinfo._common.load_tzdata is given a
package without a resource a ZoneInfoNotFoundError is
raised rather than a IsADirectoryError.
- gh-130664: Handle corner-case for Fraction’s formatting:
treat zero-padding (preceding the width field by a zero
('0') character) as an equivalent to a fill character of
'0' with an alignment type of '=', just as in case of
float’s.
- Tools/Demos
- gh-135968: Stubs for strip are now provided as part of an
iOS install.
- Tests
- gh-135966: The iOS testbed now handles the app_packages
folder as a site directory.
- gh-135494: Fix regrtest to support excluding tests from
--pgo tests. Patch by Victor Stinner.
- gh-135489: Show verbose output for failing tests during PGO
profiling step with –enable-optimizations.
- Documentation
- gh-135171: Document that the iterator for the leftmost for
clause in the generator expression is created immediately.
- Build
- gh-135497: Fix the detection of MAXLOGNAME in the
configure.ac script.
- Remove CVE-2025-8194-tarfile-no-neg-offsets.patch
-------------------------------------------------------------------
Fri Aug 1 20:09:24 UTC 2025 - Matej Cepl <mcepl@cepl.eu>