Default implementation of sys.unraisablehook() now uses traceback._print_exception_bltin() to print exceptions with colorized text.
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Add support for getting and setting groups used for key agreement.
* `ssl.SSLSocket.group()` returns the name of the group used
for the key agreement of the current session establishment.
This feature requires Python to be built with OpenSSL 3.2 or later.
* `ssl.SSLContext.get_groups()` returns the list of names of groups
that are compatible with the TLS version of the current context.
This feature requires Python to be built with OpenSSL 3.5 or later.
* `ssl.SSLContext.set_groups()` sets the groups allowed for key agreement
for sockets created with this context. This feature is always supported.
Previously, if OpenSSL was not present and built-in cryptographic extension modules
were disabled, requesting `hashlib.<name>` raised `AttributeError` and an ERROR log
message with the exception traceback is emitted when importing `hashlib`.
Now, the named constructor function will always be available but raises a `ValueError`
at runtime indicating that the algorithm is not supported. The log message has also
been reworded to be less verbose.
UUIDv8 has been added in Python 3.14.0a2 and its construction time
has been improved in Python 3.14.0a4, but since those changes will
not be visible when comparing the latest Python 3.13 and 3.14 together,
we do not document them on the What's New page to avoid confusion.
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>
For unsigned integer formats in the PyArg_Parse* functions,
accepting Python integers with value that is larger than
the maximal value the corresponding C type or less than
the minimal value for the corresponding signed integer type
is now deprecated.
Implement a statistical sampling profiler that can profile external
Python processes by PID. Uses the _remote_debugging module and converts
the results to pstats-compatible format for analysis.
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
PEP-734 has been accepted (for 3.14).
(FTR, I'm opposed to putting this under the concurrent package, but
doing so is the SC condition under which the module can land in 3.14.)