Thread:Project:Support desk/Autocomplete in search box for newest version?/reply (4)

The Vector extension provides no such functionality. It has been part of MediaWiki core for several years.

I've updated Manual:Enabling autocomplete in search box. For MediaWiki 1.20 and later it is enabled by default, you shouldn't need to do anything.

In MediaWiki 1.19 it can be enabled by enabling a certain setting, see (the now updated version of) Manual:Enabling autocomplete in search box for more information.