Im April 2005 soll die nächste Version da sein. Wer sich schon jetzt (nur zum Testen!) dafür interessiert, kann in der /etc/apt/sources.list warty mit hoary ersetzen.
[...] PLEASE NOTE While up-to-date, this development snapshot is not (and not meant to be) a stable distribution. Bugs and breakage, while they will be kept under control wherever possible, are a reality in such a system.
Pre-release versions of Hoary are not encouraged for anyone needing a stable system or anyone without who is not comfortable running into occasional breakage. It is recommended for Ubuntu developers and those who want to help in testing, reporting, and fixing bugs. [...] – Quelle: LWN