Mediawiki Gurus: How do I get Mwiki to autosuggest items on a search

Factual Questions
1

Not sure the title is very clear but I am unsure if there is a proper name for this.

Anyway, you see this in Google and Wikipedia currently. As you type something in the Search box they start suggesting possible phrases they think you are driving at.

I’ve been told there is a PHP script for this that works on Mediawiki installations but so far I am not having luck finding this.

Any ideas?

2

Hi Whack-a-Mole, Wikipedia’s “Special:Version” reports the plugin in use may be called OpenSearchXml.

They use multiple search plugins, but this one seems the closest to what you’re looking for.

3

Missed the edit window…

I’d test the plugin for you, but I currently run 1.11.1, and the plugin requires 1.13.1 or higher.

I wonder if there’s a way to update without reinstalling…