Last modified: 2014-01-17 03:55:32 UTC
To reproduce: (for example) Go to the talk page which has no header and begin editing it. The message at the top reads: : You are editing a discussion page header. Headers are for announcements and prefaces. You might instead want to start a new discussion. Note that [[start a new discussion]] is a red link. This is not the expected behaviour after adding liquid thread extension.