4.0.1 (stable): The tarball for 4.0.1 has been created with 'meson dist'. If you build with Autotools from the tarball, please read the README file, especially the last paragraph. * Update the "Working with gtkmm's Source Code" appendix (Kjell Ahlstedt) * Meson build: Don't require gtkmm unconditionally (Kjell Ahlstedt) * Avoid a translation problem with (Kjell Ahlstedt) Merge request !11 (CCTV-1) * Update AboutDialog and Assistant example programs (Kjell Ahlstedt) Updated translations: * Simplified Chinese (CCTV-1), merge requests !8, !9, !10, !11 * Spanish (Daniel Mustieles)