WP Revisions Control lets you easily manage revisions to keep by post type
I love when I run across utility plugins that solve problems I didn’t realize I had. Eric Hitter is a super smart developer that works at Automattic. His latest plugin solves a simple but real problem. He’s released WP Revisions Control, which creates an interface in the Settings panel to let users set the number of revisions, by post type, to keep in the database. This can really help reduce bloat in your WordPress sites. I foresee this one making it into my default WordPress installs.