The feature to write-protect / password-protect a version is not yet currently supported. In that regard, I encourage you to submit that feature request here <https://issuetracker.google.com> as described in this article <https://cloud.google.com/support/docs/issue-trackers> so that proper attention and weight will be given to it. You can also refer on this thread as background to the request.
-- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/60341586-8a1b-429a-b3c4-43e59981698d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.