diff --git a/TODO.md b/TODO.md
index 238ccaa0dd25c39611de0b495b29132d9ee23be1..b4a93beadc36ed36e33cf63d524bf805550a3d64 100644
--- a/TODO.md
+++ b/TODO.md
@@ -9,6 +9,7 @@
 
 ### For incoming stable release version 2.0
   - There is no right mouse button to check/ask question - do we need that???
+  - (Settings) When tuning changes clef, set it for global and vice versa - change tuning clef when score one changes
   - fix detecting last note duration in exercises/exams
   - randomly generated melodies have no rests yet, but see below for a reason
   - add an option to skip rests (pitch detection gaps) and treat their duration as previous note was longer
@@ -47,6 +48,7 @@
  - chart tip for non guitars still displays string/fret with goofy values
  - space key for tapping tempo doesn't work well
  - dialog buttons change width when clicked which looks weird
+ - chart tips with melody can disappear when mouse is over +- buttons (Qt Quick 2 style depends)
 
 ### and crashes:
  - sometimes app crash on exit - possible some note objects are note deleted in proper order
@@ -71,7 +73,7 @@
 ***
 
 ### SMALL NEW FEATURES/IMPROVEMENTS
-  - NotaData of Tartini might be cleaned
+  - NoteData of Tartini might be cleaned
   - add minimal zoom value depends on screen resolution
   - average effectiveness line in chart
   - certificates would have some additional data about melodies
@@ -88,8 +90,6 @@
   - add sound during wizard and About dialog (???)
   - options for adjusting pitch detection range to  1.score, 2. instrument scale (???)
 
-  - unlock left-handed guitar then implement frets zoom to respect transforms
-
 
 #### TEXAMEXECUTOR
   - think about hide octave in note name format when octaves are not required in answers.  
diff --git a/changes b/changes
index 0c7670c6cc1feb408c4430047bbc63f3e2471c22..22808870a7ff4addb4bcd2dddfe1b8b383ac691e 100644
--- a/changes
+++ b/changes
@@ -54,6 +54,14 @@
 
 
 
+
+1.4.7
+     - a few improvements for instruments other than guitar
+    BUGS FIXES
+     - properly display answer result messages
+    ANDROID
+     - fix write access for newer Android versions
+
 1.4.6
   Nootka says: I speak Slovenian
      - added Slovenian translation