Work with older versions of Archicad and DDScad
Note: This feature available on BIMcloud SaaS with a cloud license.
By default, BIMcloud supports projects from Archicad 27 and up, and DDScad 19 and up.
If you also want to work with older-version projects, switch on “Legacy authentication” at BIMcloud Manager settings.
1.Open BIMcloud Manager.
2.Go to the Manager page.
3.On the Settings tab, under General Settings, click Edit.
4.Enable the Legacy option, then click Save.
What is “Legacy” and “Modern” authentication?
Authentication technology is used by systems (such as BIMcloud) to check whether a user's credentials match the credentials in a database of authorized users.
In BIMcloud SaaS, “Legacy” refers to an authentication method that enables BIMcloud to connect to older versions of Archicad and DDScad. It is the same, secure method that BIMcloud has used in the past. However, its security level is no longer updated; when connecting to older-version projects, the protocol is not as up-to-date as the “Modern” method.
Method |
Legacy |
Modern |
Security level |
As-is (security protocols not updated) in case of older-version projects |
Up-to-date security protocols |
Compatibility |
Full: |
Limited: |
Recommendation |
Keep using older-version projects on BIMcloud (as well as new) |
Using only the newest project versions on BIMcloud |
Switching Authentication methods
You can switch at any time.
Switching from Legacy to Modern means you will change to limited compatibility. As a result, applications using legacy authentication methods will be disconnected from BIMcloud.
No BIMcloud data is lost. To reconnect to your older projects, change back to Legacy authentication at any time.