RPM 4.15.0 released

After "more than two years in development and half a year in testing", version 4.15.0 of the RPM package manager has been released. It has a wide range of new features, including faster parallel builds; support for %elif, %elifos, and %elifarch statements in RPM spec files; new %patchlist and %sourcelist sections; experimental support for non-privileged operation in a chroot() environment; and, of course, plenty of bug fixes and such. More details can be found in the release notes.