Comment 16 for bug 1131099

On Saucy AMD64, bookmarking works using the Cog method. The "Bookmark This Location" option will be grayed out if the folder you are in is already under Places or Bookmarks.

I can confirm however that editing bookmarks is still broken via Files->Bookmarks. Unable to Add new bookmarks.

Also, in Nautilus the Places and Bookmarks sections are separate from one another. However, when going to Files->Bookmarks, they all seem to be combined together. You can change the order, but it doesn't make a difference on the display. There are also items missing entirely, such as Trash which is present under Places.