Soprano 2.7.3 comes with two small improvements over 2.7.2:
- Soprano can now be built with cmake 2.6 again (2.6.4 to be exact - matching the min requirement for kdelibs 4.7.3)
- The Virtuoso backend now emits a signal when the virtuoso instance goes down. This is used by Nepomuk to restart if Virtuoso crashed or was killed by a third party.
It is recommended for packagers to use Soprano 2.7.3 with KDE 4.7.3.