diff --git a/CHANGELOG b/CHANGELOG
index 33b714e0a765786be5d42362d25a4426f0934c28..28c2a43d5c3b3e0ce2c096674c7f734dfcdc7e94 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,17 +4,18 @@ BornAgain-22.0, in preparation
     * LambdaScan for time-of-flight offspec
     * Datafield::flat flattens out axis of size 1
 > API:
-    * FlatDetector replaces RectangularDetector.
-    * SphericalDetector is obsolete. For 2D scattering, use FlatDetector as shown in examples.
+    * FlatDetector replaces RectangularDetector
+    * SphericalDetector is obsolete. For 2D scattering, use FlatDetector as shown in examples
     * Offspec analyzer is set for detector, not scan(#651)
     * FitObjective::addSimulationAndData has been replaced by function addFitPair,
       which takes experimental data in form of a Datafield object instead of a NumPy array
-    * Function ba_plot.plot_histogram is replaced by plot_simulation_result.
+    * Function ba_plot.plot_histogram is replaced by plot_simulation_result
     * Conversion of plot axes from default to other units now done by functions
       FlatDetector::field2q, field2mm, field2angles
     * Plot statement bp.show_or_export() or plt.show() no longer implied by high-level plot fcts
   > GUI changes:
     * Examples DepthProfile, Transmission: flattened DepthProbeSimulation
+    * In sample model, removed possibility to set lengths in angstrom instead of nm (#756)
   > Examples and documentation:
   > Bug fixes:
   > Internal refactoring: