OSMap 4.2.20 Bug Fix Release is announced
OSMap 4.2.20 includes bug fix for long-standing issue of site map menu links randomly changing.
About OSMap 4
The developer is Joomlashack, previously known as Alledia.
The developer claims that OSMap 4 is "Easier to Use and 1,000% Faster" than previous versions.
OSMap 4 comes with improved more stable codebase, better admin interface and a new caching feature to support larger sites.
Back up before updating any 3rd party Joomla! extension
Any update can break your website.
Perform a FULL backup of your website (database and files) before installing any update.