diff --git a/doc/source/stein/highlights.rst b/doc/source/stein/highlights.rst
index 1854e6a8f3..cda12b21c6 100644
--- a/doc/source/stein/highlights.rst
+++ b/doc/source/stein/highlights.rst
@@ -2,6 +2,13 @@
 Stein Release Highlights
 ========================
 
+.. note::
+   These are significant changes reported directly from the project teams and
+   have not been processed in any way. Some highlights may be more significant
+   than others. Please do not take this list as a definitive set of highlights
+   for the release until the OpenStack Foundation marketing staff have had a
+   chance to compile a more accurate message out of these changes.
+
 .. serieshighlights::
    :series: stein
 
diff --git a/doc/source/train/highlights.rst b/doc/source/train/highlights.rst
index 038d18607d..0e2cf64e9e 100644
--- a/doc/source/train/highlights.rst
+++ b/doc/source/train/highlights.rst
@@ -2,5 +2,12 @@
 Train Release Highlights
 ========================
 
+.. note::
+   These are significant changes reported directly from the project teams and
+   have not been processed in any way. Some highlights may be more significant
+   than others. Please do not take this list as a definitive set of highlights
+   for the release until the OpenStack Foundation marketing staff have had a
+   chance to compile a more accurate message out of these changes.
+
 .. serieshighlights::
    :series: train
diff --git a/doc/source/ussuri/highlights.rst b/doc/source/ussuri/highlights.rst
index 5a0272a8f2..674b5539b9 100644
--- a/doc/source/ussuri/highlights.rst
+++ b/doc/source/ussuri/highlights.rst
@@ -2,5 +2,12 @@
 Ussuri Release Highlights
 =========================
 
+.. note::
+   These are significant changes reported directly from the project teams and
+   have not been processed in any way. Some highlights may be more significant
+   than others. Please do not take this list as a definitive set of highlights
+   for the release until the OpenStack Foundation marketing staff have had a
+   chance to compile a more accurate message out of these changes.
+
 .. serieshighlights::
    :series: ussuri