Backport of RN to 7.0 (DOCSP-40267) Release Notes OM 7.0.7 (#251) (#252)

Backport of RN for OM 7.0.7 to version 7.0 branch.
 - [DOCSP-40267](https://jira.mongodb.org/browse/DOCSP-40267)


- [LATEST BUILD
LOG](https://workerpool-boxgs.mongodbstitch.com/pages/job.html?collName=queue&jobId=666a5baaebce19f31468be95)

Author: JuliaMongo

source/release-notes/changelogs/ops-manager/changelog-onprem-v7.0.rst

@@ -1,3 +1,13 @@
+.. _opsmgr-server-7.0.7:
+
+|onprem| Server 7.0.7
+~~~~~~~~~~~~~~~~~~~~~
+
+*Released 2024-06-06*
+
+- Improved release automation. Fixed a potential issue that could
+  cause termination jobs to timeout.
+
 .. _opsmgr-server-7.0.6: 
 
 |onprem| Server 7.0.6