Update CHANGELOG.md

Author: phkahler

CHANGELOG.md

@@ -1,7 +1,7 @@
 Changelog
 =========
 
-3.x - development
+3.2
 ---
 
 Geometric Modelling Kernel (NURBS)
@@ -61,11 +61,11 @@ Other User interface changes:
 
 Other
 
+* STEP files export as solid model(s).
 * Merged and improved the experimental Web version (Emscripten port).
 * Better Flatpack support.
 * Several bug fixes and usability improvements.
 * Allow 32 bit SolveSpace to access up to 4GB of RAM to allow working on larger projects.
-* STEP Export now exports solid bodies.
 
 Bug fixes: