topic Re: Content Model Versions and Version Control in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/content-model-versions-and-version-control/m-p/281655#M234785 <HTML><HEAD></HEAD><BODY><SPAN>In general adding is fine, as long as your new stuff is compatible with the previous definition.&nbsp;&nbsp; Problems come from incompatible changes like adding new mandatory property then that will cause problems for the nodes that don't have the mandatory value.</SPAN><BR /><BR /><SPAN>You may also like to consider having your new properties on an aspect and leaving the existing model alone.</SPAN><BR /><BR /><SPAN>Removing a definition will not remove the properties and associations that uses that definition so you may like to consider that a little more.</SPAN></BODY></HTML> Fri, 13 Dec 2013 16:05:00 GMT mrogers 2013-12-13T16:05:00Z Content Model Versions and Version Control https://connect.hyland.com/t5/alfresco-archive/content-model-versions-and-version-control/m-p/281654#M234784 After a while away from Alfresco I am back to an installation that has approx 20M documents for which a simple content model was created.I have a new requirement whereby I would like to add additional properties and associations to the existing doc types.Can I just redeploy with a new content model Fri, 13 Dec 2013 15:30:10 GMT https://connect.hyland.com/t5/alfresco-archive/content-model-versions-and-version-control/m-p/281654#M234784 docderivative 2013-12-13T15:30:10Z Re: Content Model Versions and Version Control https://connect.hyland.com/t5/alfresco-archive/content-model-versions-and-version-control/m-p/281655#M234785 <HTML><HEAD></HEAD><BODY><SPAN>In general adding is fine, as long as your new stuff is compatible with the previous definition.&nbsp;&nbsp; Problems come from incompatible changes like adding new mandatory property then that will cause problems for the nodes that don't have the mandatory value.</SPAN><BR /><BR /><SPAN>You may also like to consider having your new properties on an aspect and leaving the existing model alone.</SPAN><BR /><BR /><SPAN>Removing a definition will not remove the properties and associations that uses that definition so you may like to consider that a little more.</SPAN></BODY></HTML> Fri, 13 Dec 2013 16:05:00 GMT https://connect.hyland.com/t5/alfresco-archive/content-model-versions-and-version-control/m-p/281655#M234785 mrogers 2013-12-13T16:05:00Z