Automattic/jetpack — pull request #967 by andrej1c (2014-08-08 12:37:18+00:00)
Title: Add "modified_before" and "modified_after" parameters to /sites/%s/posts/

In the same fashion that /sites/%s/posts/ allows "before" and "after" parameters I added "modified_before" and "modified_after" to allow users to request changed posts. Among other uses this is very helpful for mobile apps that pull content from WordPress.

The code for this parameters is identical to "before" and "after" except it considers different columns in the posts table.