Merge branch 'main' into base64-encode-wrapcol

Author: serhiy-storchaka

Doc/library/concurrent.futures.rst

@@ -308,7 +308,7 @@ the bytes over a shared :mod:`socket <socket>` or
 
    .. note::
       The executor may replace uncaught exceptions from *initializer*
-      with :class:`~concurrent.futures.interpreter.ExecutionFailed`.
+      with :class:`~concurrent.interpreters.ExecutionFailed`.
 
    Other caveats from parent :class:`ThreadPoolExecutor` apply here.
 
@@ -320,11 +320,11 @@ likewise serializes the return value when sending it back.
 When a worker's current task raises an uncaught exception, the worker
 always tries to preserve the exception as-is.  If that is successful
 then it also sets the ``__cause__`` to a corresponding
-:class:`~concurrent.futures.interpreter.ExecutionFailed`
+:class:`~concurrent.interpreters.ExecutionFailed`
 instance, which contains a summary of the original exception.
 In the uncommon case that the worker is not able to preserve the
 original as-is then it directly preserves the corresponding
-:class:`~concurrent.futures.interpreter.ExecutionFailed`
+:class:`~concurrent.interpreters.ExecutionFailed`
 instance instead.
 
 
@@ -720,15 +720,6 @@ Exception classes
 
    .. versionadded:: 3.14
 
-.. exception:: ExecutionFailed
-
-   Raised from :class:`~concurrent.futures.InterpreterPoolExecutor` when
-   the given initializer fails or from
-   :meth:`~concurrent.futures.Executor.submit` when there's an uncaught
-   exception from the submitted task.
-
-   .. versionadded:: 3.14
-
 .. currentmodule:: concurrent.futures.process
 
 .. exception:: BrokenProcessPool

Doc/library/profiling.sampling.rst

@@ -1490,6 +1490,13 @@ Output options
    named ``<format>_<PID>.<ext>`` (for example, ``flamegraph_12345.html``).
    :option:`--heatmap` creates a directory named ``heatmap_<PID>``.
 
+.. option:: --browser
+
+   Automatically open HTML output (:option:`--flamegraph` and
+   :option:`--heatmap`) in your default web browser after generation.
+   When profiling with :option:`--subprocesses`, only the main process
+   opens the browser; subprocess outputs are never auto-opened.
+
 
 pstats display options
 ----------------------

Doc/tutorial/appendix.rst

@@ -14,8 +14,7 @@ There are two variants of the interactive :term:`REPL`.  The classic
 basic interpreter is supported on all platforms with minimal line
 control capabilities.
 
-On Windows, or Unix-like systems with :mod:`curses` support,
-a new interactive shell is used by default since Python 3.13.
+Since Python 3.13, a new interactive shell is used by default.
 This one supports color, multiline editing, history browsing, and
 paste mode.  To disable color, see :ref:`using-on-controlling-color` for
 details.  Function keys provide some additional functionality.

Doc/whatsnew/3.15.rst

@@ -881,6 +881,13 @@ Optimizations
   (Contributed by Chris Eibl, Ken Jin, and Brandt Bucher in :gh:`143068`.
   Special thanks to the MSVC team including Hulon Jenkins.)
 
+base64 & binascii
+-----------------
+
+* CPython's underlying base64 implementation now encodes 2x faster and decodes 3x
+  faster thanks to simple CPU pipelining optimizations.
+  (Contributed by Gregory P. Smith and Serhiy Storchaka in :gh:`143262`.)
+
 csv
 ---