Add releasnotes page for 46.0.0

Change-Id: Id8d78cce9a772765774a263e78929d3f26682470
Signed-off-by: Ghanshyam Maan <gmaan.os14@gmail.com>
diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 33c141d..29ec4d5 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,6 +6,7 @@
    :maxdepth: 1
 
    unreleased
+   v46.0.0
    v45.0.0
    v44.0.0
    v43.0.0
diff --git a/releasenotes/source/v46.0.0.rst b/releasenotes/source/v46.0.0.rst
new file mode 100644
index 0000000..cbd2e95
--- /dev/null
+++ b/releasenotes/source/v46.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v46.0.0 Release Notes
+=====================
+
+.. release-notes:: 46.0.0 Release Notes
+   :version: 46.0.0