Improved local library startup and Practice Setlist creation. Reviewed song selections are preserved, and save failures are explained more clearly.

Version 6.0 saves edits as you work and supports recovery after interruptions. Share songs and setlists, review SmartFunctions suggestions before applying them, and capture ideas with improved recording and automatic naming flows. On iPhone Duo, switch between a compact outer layout and a spacious inner layout while keeping your current song open as you fold or unfold.

Improved setlist reliability and editing on Mac, clearer reorder and delete controls across iPhone, iPad, and Mac, and Registration Reminder times now follow your 12- or 24-hour profile setting.

Improved performance-session safety and registration reminders, plus a clearer Sessions overview and more reliable setlist management on Mac.

5.2 is just minor update to editor, so it's more smooth

MusicBook Pro 5.0 brings the complete songwriting-to-stage workflow together. • Perform from large lyrics and chords or the new full Setlist View, with the current song highlighted and stage details close at hand. • Run Songs and timed or untimed breaks with safer transitions, clearer timers and deliberate end-of-set controls. • Capture and continue Ideas faster, organize related work in Projects and move finished material into Drafts or Songs. • Use improved Smart Coach, SmartScroll, SmartSetlist, Transcribe and chord tools while every suggestion remains under your control. • Manage rights and concert-reporting notes, Mac bulk library work, private iCloud sync, recovery and exports more reliably. • Enjoy refined navigation, localization and stability across iPhone, iPad, Mac, Apple Watch, widgets and Apple TV. Every feature is included in the free experience. Full Version removes library limits with one purchase. No subscriptions, ads or third-party tracking.

Version 3.0 improves the Song Editor and SmartFunctions: cleaner lyric/chord editing, draft-safe previews, Smart Layout, SmartRhymes, SmartFeedback, SmartImport, SmartSetlist, SmartScroll and Chord Inspiration across iPhone, iPad, Mac, Apple Watch and Apple TV workflows.

MusicBook Pro 2.0 is a major musician workflow update. It adds Song Versions, Practice Coach, Arrangement Map, Songwriting Timeline, Rehearsal Mode, Setlist Duration Planner, Song Checklist, Stage Cues, Practice Tempo, Gig Profiles, Privacy & Storage Center and Cover Rights Metadata. Ideas now supports text, audio and video capture, Song Idea Projects and faster widget shortcuts. The update also adds Apple Watch quick capture, a free Apple TV companion for big-screen lyrics, improved Tempo and Tuner tools, direct share imports into Ideas, language support improvements and many release-polish fixes across iPhone, iPad, Mac, Watch, widgets and Apple TV.

Updatet song idea section with projects, so you can group ideas under a working title. And on-device AI prompts was improved to get a better result

Layout fixes