The history page contains a link "Find addition/removal". This links to Wikiblame, a tool for searching the entire history of a given page. Another useful tool is the Special:Ex… See more

A link to an Atom web feed for the history of a page is available from the lefthand Toolbox. This gives the diffsof the last 10 edits, each with a link to the ordinary, full diff page. D… See more

When a page is moved (renamed), the entire edit history of the article, before and after the move, is shown. The old title becomes a redirectand loses its edit history. To … See more

An "image" (in the broad sense of an uploaded file) can be edited, or, more generally, be replaced by a different image, by uploading a new image file with the same nam… See more

It is sometimes useful to link to a specific revision of an article—this is called a "permanent link". For example, one might have done a review of a Wikipedia article and want t… See more