Ubuntu has released release candidate before releasing its final version of 10.04. Ubuntu has release the various alpha and beta version of Ubuntu 10.04 before release candidate. The alpha version include alpha1, alpha2 and alpha 3. After alpha version various beta version like ubuntu beta 1 and beta 2 are released simultaneously. After the beta 2 Ubuntu has releases its release candidate version which is still in beta version Therefore release candidate is not recommended for the working environment. Now we don’t have to count more days for the final version of Ubuntu 10.04 which may add the remarkable achievement in the field of linux. you can upgrade the your Ubuntu by simple visitng to the release candidate page of ubuntu or can download it.
What’s new there in release candidate after beta version 2
3.All the media player sound icon has been change including Rhythmbox Totem
4. Humanity icon got a new, dark color for the folder icon