(boxed release) Added support for the Edirol PCR-30/50 controllers
Little bugfix in layer loading.
Bugfix in FL Keys & dashboard plugins.
Little bugfix in automation smoothing.
Added warning when saving to a protected MIDI file.
Inserting space in playlist now moves markers as well.
Editing playlist markers is now undoable.
Bugfix in 'zoom on selection' in piano roll.
Alt+click to default note levels in piano roll.
Small bugfix in PPQ changing.
Bugfix in playback indicators in piano roll.
New free Slayer & FL Keys plugins (actually were in 4.1.2).
Improvement: arpeggiator now works fine with short single-hits.
Don't ask why it's a 4.5 version already :)