1 files changed, 29 insertions, 0 deletions
diff --git a/Doc/c-api/tuple.rst b/Doc/c-api/tuple.rst
index 245a355..77e6e8b 100644
--- a/Doc/c-api/tuple.rst
+++ b/Doc/c-api/tuple.rst
@@ -37,6 +37,10 @@ Tuple Objects
 
    Return a new tuple object of size *len*, or *NULL* on failure.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *len*. This might require
+      changes in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: PyObject* PyTuple_Pack(Py_ssize_t n, ...)
 
@@ -44,11 +48,19 @@ Tuple Objects
    are initialized to the subsequent *n* C arguments pointing to Python objects.
    ``PyTuple_Pack(2, a, b)`` is equivalent to ``Py_BuildValue("(OO)", a, b)``.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *n*. This might require
+      changes in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: Py_ssize_t PyTuple_Size(PyObject *p)
 
    Take a pointer to a tuple object, and return the size of that tuple.
 
+   .. versionchanged:: 2.5
+      This function returned an :ctype:`int` type. This might require changes
+      in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: Py_ssize_t PyTuple_GET_SIZE(PyObject *p)
 
@@ -61,6 +73,10 @@ Tuple Objects
    Return the object at position *pos* in the tuple pointed to by *p*.  If *pos* is
    out of bounds, return *NULL* and sets an :exc:`IndexError` exception.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *pos*. This might require
+      changes in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: PyObject* PyTuple_GET_ITEM(PyObject *p, Py_ssize_t pos)
 
@@ -72,6 +88,10 @@ Tuple Objects
    Take a slice of the tuple pointed to by *p* from *low* to *high* and return it
    as a new tuple.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *low* and *high*. This might
+      require changes in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: int PyTuple_SetItem(PyObject *p, Py_ssize_t pos, PyObject *o)
 
@@ -82,6 +102,10 @@ Tuple Objects
 
       This function "steals" a reference to *o*.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *pos*. This might require
+      changes in your code for properly supporting 64-bit systems.
+
 
 .. cfunction:: void PyTuple_SET_ITEM(PyObject *p, Py_ssize_t pos, PyObject *o)
 
@@ -106,6 +130,11 @@ Tuple Objects
    ``*p`` is destroyed.  On failure, returns ``-1`` and sets ``*p`` to *NULL*, and
    raises :exc:`MemoryError` or :exc:`SystemError`.
 
+   .. versionchanged:: 2.5
+      This function used an :ctype:`int` type for *newsize*. This might
+      require changes in your code for properly supporting 64-bit systems.
+
+
 .. cfunction:: int PyTuple_ClearFreeList(void)
 
    Clear the free list. Return the total number of freed items.