Chaotic Software today released MP3 Rage 5.4, the latest version of its popular MP3 tag editor application. The update includes several improvements and bug fixes. MP3 Rage (US$24.95) is available for Mac OS 9 or higher and Mac OS X. Chaotic Software today also released Vorbis Rage 1.0, a collection of tools for Ogg Vorbis enthusiasts running Mac OS X. Users can edit Vorbis “Comments”, which are analogous to MP3 ID3 “tags”, that contain information about a particular audio track such as Artist, Album, etc. Users can individually edit files with Vorbis Rage using QuickEdit windows, or batch change them with the Comment Changer tool. Vorbis Rage ($19.95) can also generate a catalog of user’s entire collection.