ROOT development release 5.15/04

The development version of ROOT 5.15/04 is now available.
For more details, see
and the Release Notes at:

This version includes several optimisations, in particular a smaller memory footprint, as well as many new features that will be described in more details at the ROOT workshop next week (26,27,28 March).

The final PRO version 5.16 is scheduled for June 27.

On behalf of the ROOT team

Rene Brun