Chef Manage 2.2.1 is out and available for download. It is a small release that contains a single bugfix and an updated NodeJS to patch a CSV.
Bug Fix
Allow system recovery when sign up is disabled. Now, when disable_sign_up config boolean is true, the sign up link is hidden, but the system recovery link remains visible.
Security Patches
Update NodeJS 0.10.35 to address CVE-2013-4450.