Closes #19622: clarify message about bufsize changes in 3.2.4 and 3.3.1.
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index 49a3657..6e67eba 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -441,13 +441,13 @@
approximately that size. A negative bufsize (the default) means
the system default of io.DEFAULT_BUFFER_SIZE will be used.
- .. versionchanged:: 3.2.4, 3.3.1
+ .. versionchanged:: 3.3.1
*bufsize* now defaults to -1 to enable buffering by default to match the
- behavior that most code expects. In 3.2.0 through 3.2.3 and 3.3.0 it
- incorrectly defaulted to :const:`0` which was unbuffered and allowed
- short reads. This was unintentional and did not match the behavior of
- Python 2 as most code expected.
+ behavior that most code expects. In versions prior to Python 3.2.4 and
+ 3.3.1 it incorrectly defaulted to :const:`0` which was unbuffered
+ and allowed short reads. This was unintentional and did not match the
+ behavior of Python 2 as most code expected.
The *executable* argument specifies a replacement program to execute. It
is very seldom needed. When ``shell=False``, *executable* replaces the