[ ] Commits are signed per the DCO using --signoff
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.
Description
[Release 2.15.0] Add release notes
Issues Resolved
https://github.com/opensearch-project/job-scheduler/issues/627 and https://github.com/opensearch-project/opensearch-build/issues/4681.
Check List
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. For more information on following Developer Certificate of Origin and signing off your commits, please check here.