This doesn’t seem to be a major change. The changelog shows that a few bugs have been fixed.
For those who don’t know,Â K-Meleon is an extremely fast, customizable, lightweight web browser based on the Gecko layout engine developed by Mozilla which is also used by Firefox. K-Meleon is free, open source software released under the GNU General Public License and is designed specifically for Microsoft Windows (Win32) operating systems.
Download K-Meleon 1.5.1