4.1.0
1. RETOOLED SHADOW  SLIDER. Shadow adjustment now targets the shadow tones more accurately avoiding midtowns and highlights.
What you get is more refined edits!
2. IMPROVED CLARITY SLIDER. Clarity adjustments improves the local contrast in a more visual pleasing manner without introducing artifacts and. halos.
3. BUG FIXES. Bug fix where.long press to view the original photo would incorrectly show a blurred original photo.

4.0.0 is a big update with 6 main improvements:
1.  ProRAW shooting & editing & transfer. Now you can get maximum dynamic range shooting with the ProRAW format (iPhone pro models only).
It only takes on tap to switch from Standard RAW to ProRAW to JPEG. Super easy.

2. Rebuilt Tone Sliders. We made a huge improvement in performance and simplicity of tone sliders i.e. exposure, shadows, highlights.Tone Sliders now recover  highlights & shadow detail better than the previous version.
It also now includes a percentage indicator and supports double tapto return to defaults.

3. Improved Photo manager. The build-in photo manager now does a much better job of viewing. & editing photos in iCloud.
A progress indicator/alert displays whenever a photo is in iCloud

4. Improved Manual Focus. Manual focus now magnifies to give you more accurate focusing.
Performance is now faster and smoother

5. Share while Editing. Now you can share immediately any edits without first saving.
A share button is now available in the navigation bar in editing mode.

6. Interface and Performance improvements. We've made improvements to the ISO and shutter sliders, improved help function and many more!