diff --git a/docs/about/release-information.rst b/docs/about/release-information.rst
index ddfc081..f99b7ff 100644
--- a/docs/about/release-information.rst
+++ b/docs/about/release-information.rst
@@ -69,6 +69,8 @@
 +================================+=============+=========+=========================================================+
 | plat_convert_pk() function     |   Nov'22    |   2.9   | Platform conversion to manage specific PK hash          |
 +--------------------------------+-------------+---------+---------------------------------------------------------+
+| io_dummy driver                |   Nov'22    |   2.9   | No more used by any upstream platform                   |
++--------------------------------+-------------+---------+---------------------------------------------------------+
 
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