Maintenance releases only contain bug fixes found in the branch of the version. We recommend that everyone use a version of the 14.0 series to upgrade to the latest maintenance version of the series. As with any maintenance release, there are no new features or changes to the data structure in this version (see ChangeLog for a complete list of solutions). See also other blog messages HERE.
ChangeLog for 14.0.1 compared to 14.0.0
You can find the various Dolibarr ERP/CRM software versions HERE.
If you are looking for a trusted preferred Dolibarr partner click HERE.