Notion by PreSonus Audio Electronics versions

v5.2 [Aug 4, 2015]
Studio: Video window (64-bit Windows and Mac) and new Film Score staff and tools; the ability to bounce all stems; 8 buses (4 more than in Notion 4); audio upsampling for export; support for new VST libraries
PreSonus plug-ins: Includes three PreSonus Native Effects™ plug-ins from Studio One®: Limiter, Compressor, EQ
Custom Rules Editor: New editor for creating custom rules for VST sound libraries makes it faster and easier to use third-party libraries and helps you avoid time-consuming syntax errors
Notation: Many notation improvements make Notion the fastest and easiest scoring software on the planet, including new enharmonic spelling tool, cross-staff notation, layout and printing improvements, and new shortcut sets.
Chords: An enhanced chord library provides more library chords, user created chords, and Recent Chord Recall
Look and feel: The user interface has been redesigned to be more consistent with PreSonus’ award-winning Studio One DAW
International localization: Available in English (U.S. and UK), French, German, Japanese, Latin American Spanish
Display: Mac Retina display and Windows 8 touchscreen optimization
New VST Library presets: New presets for LA Scoring Strings and marching libraries from Sample Logic and System Blue, including Fanfare (marching brass), Rumble (marching percussion), Impakt (orchestral/cinematic percussion), and Virtual Ensemble Trilogy (selection from Fanfare, Rumble and Impakt)

v5.0 [Oct 29, 2014]
Studio:
- Video window (64-bit Windows and Mac) and new Film Score staff and tools.
- The ability to bounce all stems.
- 8 buses (4 more than in Notion 4).
- Audio upsampling for export.
- Support for new VST libraries.
PreSonus plug-ins:
- Includes three PreSonus Native Effects™ plug-ins from Studio One®: Limiter, Compressor, EQ.
Custom Rules Editor:
- New editor for creating custom rules for VST sound libraries makes it faster and easier to use third-party libraries and helps you avoid time-consuming syntax errors.
Notation:
- Many notation improvements make Notion the fastest and easiest scoring software on the planet, including new enharmonic spelling tool, cross-staff notation, layout and printing improvements, and new shortcut sets.
Chords:
- An enhanced chord library provides more library chords, user created chords, and Recent Chord Recall.
Look and feel:
- The user interface has been redesigned to be more consistent with PreSonus’ award-winning Studio One DAW.
International localization:
- Available in English (U.S. and UK), French, German, Japanese, Latin American Spanish.
Display:
- Mac Retina display and Windows 8 touchscreen optimization.
New VST Library presets:
- New presets for LA Scoring Strings and marching libraries from Sample Logic and System Blue, including Fanfare (marching brass), Rumble (marching percussion), Impakt (orchestral/cinematic percussion), and Virtual Ensemble Trilogy (selection from Fanfare, Rumble and Impakt).

v4.0 [Apr 2, 2013]
Native 64-bit Support (Mac and PC)
NTempo (™), control and perform your score.
Interactive Entry Tools (Keyboard, Fretboard, Drum Pad, Chord Library)
Compatibility with Both Notion and Progression iPad Apps
ReWire (64-bit) Host and Slave
Sequencer Overlay
MIDI Overdub
Built-in Guitar Amp
Real-time MIDI record
Step-time MIDI input
Save as PDF (Mac and PC)
Built-In Integration with VSL Special Edition Plus 1, 2, 3, and 4, *Miroslav Philharmonik, and others
Save Directly to SoundCloud
Improved Compatibility with MusicXML, MIDI, and Guitar Pro Files (ver. 3-5)
Open Progression files