diff --git a/build.sbt b/build.sbt
index c559e025..9c4c786a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 lazy val commonSettings = Seq(
   // --------- Project information
   organization := "ch.epfl.data",
-  version := "3.0",
+  version := "2.3",
 
   // --------- Compilation options
   scalaVersion := "2.11.11",    // LMS requires 2.11.2 --> root uses the same
diff --git a/ddbtoaster/release/CHANGELOG b/ddbtoaster/release/CHANGELOG
index 810d33cf..2d269c8a 100644
--- a/ddbtoaster/release/CHANGELOG
+++ b/ddbtoaster/release/CHANGELOG
@@ -1,6 +1,13 @@
 DBToaster Changelog
 ===============================================================================
 
+Release 2.3 - 2019/06/04
+
+- Added Pardis code generator for Scala and C++. Pardis is now default Scala codegen.
+- Enabled custom payload types in vanilla C++.
+- Various frontend and backend optimizations
+
+
 Release 2.2 (revision 3387) - 2015/11/27
 
 - Added support for batch updates via flags '--batch' and '--xbs <BATCH_SIZE>'.