diff --git a/Packages/Optimisation_basic/changes.txt b/Packages/Optimisation_basic/changes.txt
index 47c390b3053..75c10f92000 100644
--- a/Packages/Optimisation_basic/changes.txt
+++ b/Packages/Optimisation_basic/changes.txt
@@ -1,11 +1,14 @@
 Changes done to the `Optimisation_basic' package
 
+Version 3.8 on 26-Sep-2000
+- unified traits class models for dD optimisation algorithms
+
 Version 3.7.1 on 13-Sep-2000
-- `Construct_point_2' and `Construct_point_3' ported to M$-VC++.
+- `Construct_point_2' and `Construct_point_3' ported to M$-VC++
 
 Version 3.7 on 12-Sep-2000
-- `Construct_point_2' and `Construct_point_3' added.
-- moved documentation to `Optimisation_doc'.
+- `Construct_point_2' and `Construct_point_3' added
+- moved documentation to `Optimisation_doc'
 
 Version 3.6.1 on 05-Sep-2000
 - no changes (problem with submission script)