diff --git a/Doc/c-api/method.rst b/Doc/c-api/method.rst
index 9d25571..9ee49ba 100644
--- a/Doc/c-api/method.rst
+++ b/Doc/c-api/method.rst
@@ -92,3 +92,9 @@
 .. cfunction:: PyObject* PyMethod_GET_SELF(PyObject *meth)
 
    Macro version of :cfunc:`PyMethod_Self` which avoids error checking.
+
+
+.. cfunction:: int PyMethod_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.
+
diff --git a/Doc/c-api/set.rst b/Doc/c-api/set.rst
index 14d8eab..1560717 100644
--- a/Doc/c-api/set.rst
+++ b/Doc/c-api/set.rst
@@ -54,15 +54,11 @@
 
    Return true if *p* is a :class:`set` object or an instance of a subtype.
 
-   .. versionadded:: 2.6
-
 .. cfunction:: int PyFrozenSet_Check(PyObject *p)
 
    Return true if *p* is a :class:`frozenset` object or an instance of a
    subtype.
 
-   .. versionadded:: 2.6
-
 .. cfunction:: int PyAnySet_Check(PyObject *p)
 
    Return true if *p* is a :class:`set` object, a :class:`frozenset` object, or an
diff --git a/Doc/c-api/tuple.rst b/Doc/c-api/tuple.rst
index eb661fb..c0e53fb 100644
--- a/Doc/c-api/tuple.rst
+++ b/Doc/c-api/tuple.rst
@@ -105,3 +105,7 @@
    this function. If the object referenced by ``*p`` is replaced, the original
    ``*p`` is destroyed.  On failure, returns ``-1`` and sets ``*p`` to *NULL*, and
    raises :exc:`MemoryError` or :exc:`SystemError`.
+
+.. cfunction:: int PyMethod_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.
diff --git a/Doc/c-api/type.rst b/Doc/c-api/type.rst
index d1d4e45..bc0eeef 100644
--- a/Doc/c-api/type.rst
+++ b/Doc/c-api/type.rst
@@ -37,8 +37,6 @@
 
    Clears the internal lookup cache. Return the current version tag.
 
-   .. versionadded:: 2.6
-
 
 .. cfunction:: int PyType_HasFeature(PyObject *o, int feature)
 
diff --git a/Doc/c-api/unicode.rst b/Doc/c-api/unicode.rst
index 886ba65..448cf68 100644
--- a/Doc/c-api/unicode.rst
+++ b/Doc/c-api/unicode.rst
@@ -83,6 +83,11 @@
    Return a pointer to the internal buffer of the object. *o* has to be a
    :ctype:`PyUnicodeObject` (not checked).
 
+
+.. cfunction:: int PyUnicode_ClearFreeList(void)
+
+   Clear the free list. Return the total number of freed items.
+
 Unicode provides many different character properties. The most often needed ones
 are available through these macros which are mapped to C functions depending on
 the Python configuration.