End support for stable/2023.1

This marks the end of support for stable/2023.1
which is moving to 'unmaintained' stage[1].

This adds the release note to mark the end of
support of 2023.1 as well as drop the job.

https: //lists.openstack.org/archives/list/openstack-discuss@lists.openstack.org/thread/UDQAC7SR5JAQJE5WBAG54A2MTBVBTJ44/

Change-Id: Ia91d9f4590f0b595a306a15f2c776cbabee169ab
diff --git a/releasenotes/notes/end-of-support-of-2023-1-ddec1dac59700063.yaml b/releasenotes/notes/end-of-support-of-2023-1-ddec1dac59700063.yaml
new file mode 100644
index 0000000..d52b54e
--- /dev/null
+++ b/releasenotes/notes/end-of-support-of-2023-1-ddec1dac59700063.yaml
@@ -0,0 +1,12 @@
+---
+prelude: >
+    This is an intermediate release during the 2025.1 development cycle to
+    mark the end of support for 2023.1 release in Tempest.
+    After this release, Tempest will support below OpenStack Releases:
+
+    * 2024.2
+    * 2024.1
+    * 2023.2
+
+    Current development of Tempest is for OpenStack 2025.1 development
+    cycle.