Apple was a bit faster than expected and the new update for PGSongBook was reviewed and published yesterday.
Here is the full list of new features:
+ New chord charts system:
Preinstalled chords database
Add your own chords
+ Simple functions for converting PDF, Docx, Doc and Pages to ChordPro
(but please don’t expect too much, especially DOC is a really complex format)
+ Notes system
For songs and playlist entries
+ Optical improvements
New icon
Tried to optically polish the whole app
+ Link MP3 file with a song
+ New AutoScroll tag allows setting different AS speeds for parts of a song
+ Swipe to get to next song of playlist
With page-turning animation
+ Fully compatible with the iPhone 5
+ Change settings from inside the app
+ Batch import
+ Plenty of small improvements, e.g.
Search in the most important lists
Edit PDF/Doc/Docx/Pages in external app
Double-tap screen to toggle full screen
Tapping the screen while AS bar is visible toggles AS
Song titles are centered now
+ New settings, e.g.
Scale PDFs to fit
Start MP3 and AS with one button
Jump to next song of playlist after scrolled to bottom or MP3 ended
+ Tons of bug fixes
+ Help can now be updated without updating the app
+ Dropped support for iOS 4