@@ -521,6 +521,14 @@ minimum_perc           = 0
 replace_edited_strings = false
 keep_translations      = false
 
+[o:python-doc:p:python-newest:r:c-api--pyexpat]
+file_filter            = ./<lang>/LC_MESSAGES/c-api/pyexpat.po
+source_file            = pot/c-api/pyexpat.pot
+type                   = PO
+minimum_perc           = 0
+replace_edited_strings = false
+keep_translations      = false
+
 [o:python-doc:p:python-newest:r:c-api--refcounting]
 file_filter            = ./<lang>/LC_MESSAGES/c-api/refcounting.po
 source_file            = pot/c-api/refcounting.pot
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-01 19:07+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -131,17 +131,16 @@ msgid ""
 "if executed."
 msgstr ""
 
-#: ../../c-api/code.rst:97
 msgid ""
 "Return the line number of the instruction that occurs on or before "
-"``byte_offset`` and ends after it. If you just need the line number of a "
-"frame, use :c:func:`PyFrame_GetLineNumber` instead."
+"``byte_offset`` and ends after it.  This may be ``O(N)`` in the number of "
+"instructions in the code object, so it is not performant for iterating over "
+"all the line numbers in a code object."
 msgstr ""
 
-#: ../../c-api/code.rst:100
 msgid ""
-"For efficiently iterating over the line numbers in a code object, use :pep:"
-"`the API described in PEP 626 <0626#out-of-process-debuggers-and-profilers>`."
+"If you just need the line number of a frame, use :c:func:"
+"`PyFrame_GetLineNumber` instead."
 msgstr ""
 
 #: ../../c-api/code.rst:105
@@ -214,6 +213,12 @@ msgid ""
 "``PY_CODE_EVENT_CREATE`` - ``PY_CODE_EVENT_DESTROY``"
 msgstr ""
 
+msgid ""
+"Apply the macro *V* to each suffix of :c:type:`PyCodeEvent` constants. "
+"Currently expands to ``V(CREATE) V(DESTROY)``. The macro *V* must accept one "
+"event name and supply any punctuation needed between expansions."
+msgstr ""
+
 #: ../../c-api/code.rst:181
 msgid "Type of a code object watcher callback function."
 msgstr ""
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-01 19:07+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -379,3 +379,16 @@ msgstr ""
 #: ../../c-api/conversion.rst:260
 msgid "Return the uppercase equivalent of the character *c*."
 msgstr ""
+
+msgid "Bit masks"
+msgstr ""
+
+msgid ""
+"The following constants are bit masks used by the character classification "
+"macros above:"
+msgstr ""
+
+msgid ""
+"Values used internally by the ``Py_IS*`` classification macros above. "
+"Exposed for backwards compatibility only."
+msgstr ""
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-01 19:07+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -50,8 +50,7 @@ msgid ""
 msgstr ""
 
 #: ../../c-api/descriptor.rst:21 ../../c-api/descriptor.rst:34
-#: ../../c-api/descriptor.rst:65 ../../c-api/descriptor.rst:96
-#: ../../c-api/descriptor.rst:118
+#: ../../c-api/descriptor.rst:65 ../../c-api/descriptor.rst:114
 msgid ""
 "On success, return a :term:`strong reference` to the descriptor. Return "
 "``NULL`` with an exception set on failure."
@@ -110,39 +109,27 @@ msgid ""
 "Python."
 msgstr ""
 
-#: ../../c-api/descriptor.rst:78
-msgid "Describes a slot wrapper used by :c:func:`PyDescr_NewWrapper`."
+msgid ""
+"The type object for wrapper descriptor objects created by :c:func:"
+"`PyDescr_NewWrapper` and :c:func:`PyWrapper_New`."
 msgstr ""
 
-#: ../../c-api/descriptor.rst:80
 msgid ""
-"Each ``wrapperbase`` record stores the Python-visible name and metadata for "
-"a special method implemented by a type slot, together with the wrapper "
-"function used to adapt that slot to Python's calling convention."
+"Wrapper descriptors are used internally to expose special methods such as "
+"``__repr__`` or ``__add__``, which are implemented by type slots. The type "
+"is exposed in Python as  :class:`types.WrapperDescriptorType`."
 msgstr ""
 
-#: ../../c-api/descriptor.rst:86
-msgid ""
-"Create a new wrapper descriptor for extension type *type* from the :c:struct:"
-"`wrapperbase` structure *base* and the wrapped slot function pointer "
-"*wrapped*."
+msgid "Create a new wrapper descriptor of type :c:var:`PyWrapperDescr_Type`."
 msgstr ""
 
-#: ../../c-api/descriptor.rst:91
 msgid ""
-"Wrapper descriptors expose special methods implemented by type slots. This "
-"is the same kind of descriptor that CPython creates for slot-based special "
-"methods such as ``__repr__`` or ``__add__``, and it appears in Python as a :"
-"class:`types.WrapperDescriptorType` object."
+"This function is meant for internal use only; it and related API (``struct "
+"wrapperbase`` and the ``PyWrapperFlag_KEYWORDS`` flag) are exposed publicly "
+"for backwards compatibility reasons."
 msgstr ""
 
-#: ../../c-api/descriptor.rst:101
-msgid ""
-"The type object for wrapper descriptor objects created by :c:func:"
-"`PyDescr_NewWrapper` and :c:func:`PyWrapper_New`. Wrapper descriptors are "
-"used internally to expose special methods implemented via wrapper "
-"structures, and appear in Python as :class:`types.WrapperDescriptorType` "
-"objects."
+msgid "See :c:func:`PyCMethod_New` for wrapping a C function."
 msgstr ""
 
 #: ../../c-api/descriptor.rst:110
@@ -186,6 +173,31 @@ msgid ""
 "``NULL`` with an exception set on failure."
 msgstr ""
 
+msgid ""
+"Return a :term:`borrowed reference` to the type that the descriptor *descr* "
+"belongs to. This is accessible as :attr:`~object.__objclass__` in Python."
+msgstr ""
+
+msgid ""
+"*descr* must be a descriptor object created by one of the ``PyDescr_New*`` "
+"functions (an instance of :c:var:`PyMethodDescr_Type`, :c:var:"
+"`PyClassMethodDescr_Type`, :c:var:`PyMemberDescr_Type`, :c:var:"
+"`PyGetSetDescr_Type`, or :c:var:`PyWrapperDescr_Type`). If the passed "
+"descriptor is not an instance of one of these types, the behavior is "
+"undefined."
+msgstr ""
+
+msgid ""
+"Return the name of the descriptor *descr* as a :term:`borrowed reference` to "
+"a :class:`str` object. This is available as :attr:`~definition.__name__` in "
+"Python."
+msgstr ""
+
+msgid ""
+"*descr* must be a descriptor object created by one of the ``PyDescr_New*`` "
+"functions. If not, the behavior is undefined."
+msgstr ""
+
 #: ../../c-api/descriptor.rst:143
 msgid "This is a macro including the common fields for a descriptor object."
 msgstr ""
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-13 19:59+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2026\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -591,6 +591,13 @@ msgid ""
 "``PyDict_EVENT_DEALLOCATED``."
 msgstr ""
 
+msgid ""
+"Apply the macro *V* to each suffix of :c:type:`PyDict_WatchEvent` constants. "
+"Currently expands to ``V(ADDED) V(MODIFIED) V(DELETED) V(CLONED) V(CLEARED) "
+"V(DEALLOCATED)``. The macro *V* must accept one event name and supply any "
+"punctuation needed between expansions."
+msgstr ""
+
 #: ../../c-api/dict.rst:568
 msgid "Type of a dict watcher callback function."
 msgstr ""
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-03 17:41+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -549,6 +549,9 @@ msgstr ""
 "キュメンテーションとコマンドライン・ドキュメンテーションの :option:`-W` オプ"
 "ションを参照してください。警告コントロールのためのC APIはありません。"
 
+msgid "Equivalent to :c:expr:`PyErr_WarnEx(category, message, 1)`."
+msgstr ""
+
 #: ../../c-api/exceptions.rst:412
 msgid ""
 "Issue a warning message with explicit control over all warning attributes.  "
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-21 18:18+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -274,6 +274,11 @@ msgid ""
 "`PyFile_FromFd` to create file objects instead."
 msgstr ""
 
+msgid ""
+"The string literal ``\"b\"``, used to open files in binary mode. Exposed for "
+"backwards compatibility only."
+msgstr ""
+
 #: ../../c-api/file.rst:8
 msgid "object"
 msgstr "object"
 
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-01 19:07+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: python-doc bot, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -243,6 +243,14 @@ msgstr ""
 msgid "``PyFunction_PYFUNC_EVENT_MODIFY_QUALNAME``"
 msgstr ""
 
+msgid ""
+"Apply the macro *V* to each suffix of :c:type:`PyFunction_WatchEvent` "
+"constants. Currently expands to ``V(CREATE) V(DESTROY) V(MODIFY_CODE) "
+"V(MODIFY_DEFAULTS) V(MODIFY_KWDEFAULTS) V(MODIFY_QUALNAME)``. The macro *V* "
+"must accept one event name and supply any punctuation needed between "
+"expansions."
+msgstr ""
+
 #: ../../c-api/function.rst:193
 msgid "Type of a function watcher callback function."
 msgstr ""
 
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-01 19:07+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: b785ccb154ea7c5e4722f287fb17d327_f3b4082, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -54,15 +54,21 @@ msgstr ""
 msgid "The algorithm name is exposed by :data:`sys.hash_info.algorithm`."
 msgstr "アルゴリズム名は :data:`sys.hash_info.algorithm` により公開されます。"
 
-#: ../../c-api/hash.rst:36
 msgid ""
 "Numerical values to compare to :c:macro:`Py_HASH_ALGORITHM` to determine "
-"which algorithm is used for hashing. The hash algorithm can be configured "
-"via the configure :option:`--with-hash-algorithm` option."
+"which algorithm is used for hashing. The built-in hash algorithm can be "
+"configured via the configure :option:`--with-hash-algorithm` option."
 msgstr ""
 
-#: ../../c-api/hash.rst:40
-msgid "Add :c:macro:`!Py_HASH_FNV` and :c:macro:`!Py_HASH_SIPHASH24`."
+msgid ""
+":c:macro:`!Py_HASH_EXTERNAL` has value ``0`` and indicates a hash "
+"implementation supplied by the application embedding Python; see :c:var:"
+"`PyHash_Func`."
+msgstr ""
+
+msgid ""
+"Add :c:macro:`!Py_HASH_FNV`, :c:macro:`!Py_HASH_SIPHASH24`, and :c:macro:`!"
+"Py_HASH_EXTERNAL`."
 msgstr ""
 
 #: ../../c-api/hash.rst:43
@@ -161,6 +167,16 @@ msgstr ""
 msgid "This corresponds to the :data:`sys.hash_info.seed_bits` constant."
 msgstr ""
 
+msgid ""
+"When Python is built with :c:macro:`Py_HASH_ALGORITHM` set to :c:macro:"
+"`Py_HASH_EXTERNAL`, the application embedding Python must define this "
+"variable to supply a hash implementation instead of using one of Python's "
+"built-in hash algorithms."
+msgstr ""
+
+msgid "Use one of the built-in hash algorithms instead."
+msgstr ""
+
 #: ../../c-api/hash.rst:137
 msgid "Get the hash function definition."
 msgstr ""
 
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.15\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-21 18:18+0000\n"
+"POT-Creation-Date: 2026-10-23 18:01+0000\n"
 "PO-Revision-Date: 2025-09-16 00:00+0000\n"
 "Last-Translator: b785ccb154ea7c5e4722f287fb17d327_f3b4082, 2025\n"
 "Language-Team: Japanese (https://app.transifex.com/python-doc/teams/5390/"
@@ -1335,11 +1335,21 @@ msgid ""
 "type). See :pep:`353` for details."
 msgstr ""
 
+msgid ""
+"A constant of type :c:type:`Py_ssize_t` with value ``-1``, representing an "
+"invalid size."
+msgstr ""
+
 msgid ""
 "The limit values (largest positive one and smallest negative one, "
 "respecitvely) of type :c:type:`Py_ssize_t`."
 msgstr ""
 
+msgid ""
+"The maximum value of the Windows ``DWORD`` type. Expands to ``0xffffffff`` "
+"on all platforms."
+msgstr ""
+
 #: ../../c-api/intro.rst:926
 msgid "Exceptions"
 msgstr "例外"