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-rw-r--r--Doc/library/urllib.parse.rst18
1 files changed, 18 insertions, 0 deletions
diff --git a/Doc/library/urllib.parse.rst b/Doc/library/urllib.parse.rst
index 913e933d65..af15f5bbff 100644
--- a/Doc/library/urllib.parse.rst
+++ b/Doc/library/urllib.parse.rst
@@ -124,6 +124,11 @@ or on combining URL components into a URL string.
Unmatched square brackets in the :attr:`netloc` attribute will raise a
:exc:`ValueError`.
+ Characters in the :attr:`netloc` attribute that decompose under NFKC
+ normalization (as used by the IDNA encoding) into any of ``/``, ``?``,
+ ``#``, ``@``, or ``:`` will raise a :exc:`ValueError`. If the URL is
+ decomposed before parsing, no error will be raised.
+
.. versionchanged:: 3.2
Added IPv6 URL parsing capabilities.
@@ -136,6 +141,10 @@ or on combining URL components into a URL string.
Out-of-range port numbers now raise :exc:`ValueError`, instead of
returning :const:`None`.
+ .. versionchanged:: 3.8
+ Characters that affect netloc parsing under NFKC normalization will
+ now raise :exc:`ValueError`.
+
.. function:: parse_qs(qs, keep_blank_values=False, strict_parsing=False, encoding='utf-8', errors='replace', max_num_fields=None)
@@ -259,10 +268,19 @@ or on combining URL components into a URL string.
Unmatched square brackets in the :attr:`netloc` attribute will raise a
:exc:`ValueError`.
+ Characters in the :attr:`netloc` attribute that decompose under NFKC
+ normalization (as used by the IDNA encoding) into any of ``/``, ``?``,
+ ``#``, ``@``, or ``:`` will raise a :exc:`ValueError`. If the URL is
+ decomposed before parsing, no error will be raised.
+
.. versionchanged:: 3.6
Out-of-range port numbers now raise :exc:`ValueError`, instead of
returning :const:`None`.
+ .. versionchanged:: 3.8
+ Characters that affect netloc parsing under NFKC normalization will
+ now raise :exc:`ValueError`.
+
.. function:: urlunsplit(parts)