Apple is distributing three new Safari betas to OS X developers. Yosemite users are getting v8.0.3; v7.1.3 is available for Mavericks, while v6.2.3 is the equivalent for Mountain Lion. Some testing focus areas include AutoFill, web notifications, website and extension compatibility, HTML5 video playback on "popular video sites," and debugging sites via Web Inspector. Apple is also concerned with bookmark editing, and the read/unread state of Reading List items.
