The Hybrid Library has seen several improvements and updates since it was first introduced in 2012 including new sounds and metadata adjustments. In June 2018, the year was removed from the library name for simplicity – though it is the same product. This is also the case for the Master Library. If you own Hybrid or Master and think your version may not be up-to-date, please and we will send you the latest version at cost ($80-140 for the hard drive plus shipping).