- Merge pull request #4092 from ticoann/fix_cleanup_mgr
  - Merge pull request #4093 from dballesteros7/make-harvesting-optional
  - Merge pull request #3961 from dballesteros7/retry-manager
  - Add the option to disable DQM Harvesting
  - fixes #4088
  - Fix failing request timeout using wrong start time.
  - Make the RetryManager more flexible