moderate profil after user edit

I would like hide profil or mark profil as "awaiting approval" when users edit some specific field. I wondering if by default cb could do that. It seem only avatar can be moderated.

No, not yet. In CB 2.1 we'll probably have full field by field moderation, but for now only image fields can be moderated in CB 2.0 and in CB 1.x you can only moderate the avatar field specifically.

A workaround is maybe to use CB Auto Actions to redirect away from profile edit if a checkbox field is equal to 1, which you'd set with another CB Auto Actions when the user updates their profile. The redirect action would be ignored for moderators (use the all non-moderator access) so moderators can edit freely. For moderator to approve the profile they'd simply uncheck the checkbox. However, the changes will still be made on their profile when using this strategy, but you could also block profile view if you wanted.

A workaround is maybe to use CB Auto Actions to redirect away from profile edit if a checkbox field is equal to 1, which you'd set with another CB Auto Actions when the user updates their profile. The redirect action would be ignored for moderators (use the all non-moderator access) so moderators can edit freely. For moderator to approve the profile they'd simply uncheck the checkbox. However, the changes will still be made on their profile when using this strategy, but you could also block profile view if you wanted.

Yes that's what I thought to do but my goal is to block profile view only if some specific field are modified. So how to do that? A way could be to duplicate each specific field (such cb_myfield1 and cb_myfield1hidden) and their related value. Then apply conditions in Auto-Action which can compare value and fire or not the action supposed to block profile view.

sound correct ?

Not sure why you need to duplicate your fields. Use a single checkbox field to handle the access toggle state. The field should be on a tab accessible to moderators only. You'd then have an action for non-moderators that fires on the after profile update trigger, which would change the checkbox value to 1. You can then have a redirect action for non-moderators that acts on profile view and/or profile edit to check if the checkbox is equal to 1 and if it is then redirect away. You could also use CB Conditional instead of redirects to simply shut off profile display of the fields, etc..