+If you have your own binding files (especially math.bind), you will
+have to update them
+
+- math-insert now takes a latex macro name as argument, so that
+ "math-insert sqrt" should now be "\math-insert \sqrt"
+
+- math-greek-toggle is now gone, and should be replaced by explicit
+ bindings like
+
+ \bind "M-m g a" "math-insert \alpha"
+
+
+Build requirements
+------------------
+
+LyX's graphics handling system has changed substantially. If you
+do not have the JPEG library installed, you may need to install
+it before you can use the graphics capabilities of LyX. If you
+do not have the ImageMagick command-line tools installed, you
+will need to modify the default set up of LyX, or install them,
+in order to get previews of your document's graphics.
+