Canonical is burying Ubuntu's traditional brown theme and is adopting a new visual style for version 10.04, which is scheduled for release in April. The new theme was revealed last week as part of Canonical's broader effort to overhaul Ubuntu's branding and visual identity. The new theme includes a richer color palette and a number of stylistic enhancements. The change that has generated the most controversy is the placement of the window management buttons in the left-hand side of the titlebar. In response to some of the concerns that have been raised by users, Canonical designer Ivanka Majic has written a blog entry that describes the reasons behind the change. Majic is also seeking additional feedback from the Ubuntu community.