issuer alternative name support
diff --git a/docs/x509.rst b/docs/x509.rst
index bdcd60b..ed7b871 100644
--- a/docs/x509.rst
+++ b/docs/x509.rst
@@ -885,6 +885,23 @@
[u'www.cryptography.io', u'cryptography.io']
+.. class:: IssuerAlternativeName
+
+ .. versionadded:: 1.0
+
+ Issuer alternative name is an X.509 extension that provides a list of
+ :ref:`general name <general_name_classes>` instances that provide a set
+ of identities for the certificate issuer. The object is iterable to
+ get every element.
+
+ .. method:: get_values_for_type(type)
+
+ :param type: A :class:`GeneralName` provider. This is one of the
+ :ref:`general name classes <general_name_classes>`.
+
+ :returns: A list of values extracted from the matched general names.
+
+
.. class:: AuthorityInformationAccess
.. versionadded:: 0.9
@@ -1342,6 +1359,11 @@
Corresponds to the dotted string ``"2.5.29.17"``. The identifier for the
:class:`SubjectAlternativeName` extension type.
+.. data:: OID_ISSUER_ALTERNATIVE_NAME
+
+ Corresponds to the dotted string ``"2.5.29.18"``. The identifier for the
+ :class:`IssuerAlternativeName` extension type.
+
.. data:: OID_SUBJECT_KEY_IDENTIFIER
Corresponds to the dotted string ``"2.5.29.14"``. The identifier for the