# -*- rd -*- = NEWS This document is a list of user visible feature changes made between releases except for bug fixes. Note that each entry is kept so brief that no reason behind or reference information is supplied with. For a full list of changes with all sufficient information, see the ChangeLog file. == Changes since the 1.9.2 release === Library updates (outstanding ones only) * builtin classes * Kernel * Kernel#respond_to? now returns false for protected methods. * Float * new constants: * File::NULL name of NULL device. * String * new methods: * String#prepend * Time * extended methods: * Time#strftime supports %:z and %::z. * io/console * new methods: * IO#noecho {|io| } * IO#echo= * IO#echo? * IO#raw {|io| } * IO#raw! * IO#getch * IO#winsize * IO.console === Compatibility issues (excluding feature bug fixes) * Kernel#respond_to? See above.