diff --git a/debian/changelog b/debian/changelog
index b2fa0acf82b4..c2a25de671ca 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+  [Michele Simionato]
+  * Introduced a `ses_seed` parameter to specify the seed used to generate
+    the stochastic event sets; `random_seed` is used for the sampling only
+  * Changed the `build_rcurves` procedure to read the loss ratios directly from
+    the workers
+
 python-oq-engine (2.3.0-0~precise01) precise; urgency=low
 
   [Michele Simionato]