Hello Alexander, It is indeed possible; you should open a support case, if you enjoy paid support for your project, alternatively an issue in Public Issue Tracker <https://issuetracker.google.com/>, specifying what suite of ciphers you would like to have enabled for your project. You'll need to specify private information, such as project names, so publicly visible forums are not suitable for such requests.
-- 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 view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/966b1478-9b46-4235-a3c8-de4aef908197%40googlegroups.com.