diff --git a/CHANGELOG b/CHANGELOG
index e41db4934f..2171750305 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 6.6.0 - 2022-10-31
+--------------------------
+* Bug fixes (see mercurial logs for details)
 * Support authentication services
 * Check server version
 
diff --git a/package.json b/package.json
index 5864d6e4fd..d8941d330f 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "tryton-sao",
   "title": "sao",
   "description": "Tryton webclient",
-  "version": "6.5.0",
+  "version": "6.6.0",
   "homepage": "http://www.tryton.org/",
   "author": {
     "name": "Tryton"
diff --git a/src/sao.js b/src/sao.js
index 7de042df9a..53208f8853 100644
--- a/src/sao.js
+++ b/src/sao.js
@@ -1,7 +1,7 @@
 /* This file is part of Tryton.  The COPYRIGHT file at the top level of
    this repository contains the full copyright notices and license terms. */
 var Sao = {
-    __version__: '6.5.0',
+    __version__: '6.6.0',
 };
 
 (function() {