releasenotes/notes/set-default-value-of-concurrency-to-2-d916d5c31e3725d5.yaml

---
fixes:
  - |
    [`bug 1948935 <https://bugs.launchpad.net/tempest/+bug/1948935>`_]
    The default value of account-generator --concurrency parameter is now
    set to 2 instead of 1.