Create releasenotes page for tempest 42.0.0/43.0.0

Depends-On: https://review.opendev.org/c/openstack/releases/+/945153
Change-Id: I844278f48fb77efb15366c3410256ba1c9876eea
diff --git a/releasenotes/source/index.rst b/releasenotes/source/index.rst
index 633d90e..058f65f 100644
--- a/releasenotes/source/index.rst
+++ b/releasenotes/source/index.rst
@@ -6,6 +6,8 @@
    :maxdepth: 1
 
    unreleased
+   v43.0.0
+   v42.0.0
    v41.0.0
    v40.0.0
    v39.0.0
diff --git a/releasenotes/source/v42.0.0.rst b/releasenotes/source/v42.0.0.rst
new file mode 100644
index 0000000..ffc375d
--- /dev/null
+++ b/releasenotes/source/v42.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v42.0.0 Release Notes
+=====================
+
+.. release-notes:: 42.0.0 Release Notes
+   :version: 42.0.0
diff --git a/releasenotes/source/v43.0.0.rst b/releasenotes/source/v43.0.0.rst
new file mode 100644
index 0000000..073cd5c
--- /dev/null
+++ b/releasenotes/source/v43.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v43.0.0 Release Notes
+=====================
+
+.. release-notes:: 43.0.0 Release Notes
+   :version: 43.0.0