The klish now supports XSLT transformations. The project can be build with --with-libxslt option. The XSLT engine needs libxml2 library. The clish utility has --xslt(-p) option to set stylesheet file. The embedded stylesheets is also supported.
The plugin mechanism has new CLISH_PLUGIN_OSYM() API to define ACTION functions. This mechanism allows to get all ACTION's stdout output to internal variable. VARs use this internal variable to get their values. See clish_script() function for exmaple. Such function must be added by clish_plugin_add_osym() function. The old API is also supported.