I write katalog for fun, because I need such an application and to learn KDE internals, so some periodic rewrite is normal. 0.1 - The first release of katalog, an ambitiuos start: new file type, new UI, integrated search dialog, category support. 0.1.1 - The never seen release, it includes some bug fix and a couple of traslations. A change in my life (work and city) caused an undefined delay in the release. 0.2 - The second release and the first rewrite, more ambitiuos than before trying to reproduce all the functionality of the 0.1 in an application fully integrated in Konqueror and KDE. It looses some feature: category support, it breaks compatibility with the previous file format but it gains integrations, performance and stability. Now it's a modular application including a library, a kioslave, a service menu. 0.3 - The third release and the second rewrite, the file format is more rich but the old type is supported, metainfos are included in the *.katalog file, dcop interface is the keyword of this release. Now katalog is a library, a dcop server, three dcop clients (kfile plugin, service menu, kioslave).