When we were doing experiments with 15 days free trial and our own installation from openERP nightly folder we found out that this 15 days trial (called as 7.0-saas-1) is more mature than the version we got from nightly folder. E.g. for this 7.0-saas-1 it is possible to import customized language files as csv-files and everything worked fine but for the version from nightly folder it doesn't work (just shows the white screen). We used the same steps for exporting, modifying, and importing the csv-files for both versions and expected to get the same results but didn't. So we would like to know what revision from nightly this 7.0-saas-1 is so that we can download it because it seems to be more stable than the latest version.
Or is there some features that are not supported on free nightly versions but are supported in commercial version? And if there is where we can find out list of unsupported features on free version?