Note on ServiceAccount dependency

Change-Id: I2bb2762c15130b692906d3c7d03ac0f20a05cf43
Signed-off-by: Vijay Venkatesh Kumar <vv770d@att.com>
Issue-ID: DCAEGEN2-2918
Signed-off-by: Vijay Venkatesh Kumar <vv770d@att.com>
diff --git a/docs/sections/release-notes.rst b/docs/sections/release-notes.rst
index 9df3ce7..31c32b0 100644
--- a/docs/sections/release-notes.rst
+++ b/docs/sections/release-notes.rst
@@ -100,7 +100,7 @@
 | **Release designation**              | 9.0.0 Istanbul                                         |
 |                                      |                                                        |
 +--------------------------------------+--------------------------------------------------------+
-| **Release date**                     | 2021-10-28                                             |
+| **Release date**                     | 2021-11-18                                             |
 |                                      |                                                        |
 +--------------------------------------+--------------------------------------------------------+