Apple released Lion Recovery Update 1.0 Wednesday to accompany the release of OS X 10.7.2. The update’s sparse patch notes say that it, “includes improvements to Lion Recovery and addresses an issue with Find My Mac when using a firmware password.”
Apple is also linking to a KnowledgeBase article on the patch, but that article has not gone live as of this writing.
The update is a 452.5MB download through Software Update.