diff --git a/README.rst b/README.rst
index 3485f19..2b9ae0b 100644
--- a/README.rst
+++ b/README.rst
@@ -14,6 +14,10 @@ Requires
 Changes
 =======
 
+*6.0.22 - 10.01.2023*
+
+- updt: optimze rate, remove caching
+
 *6.0.21 - 08.01.2023*
 
 - add: caching for percentual changes
diff --git a/tryton.cfg b/tryton.cfg
index eeddf48..de81ddf 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=6.0.21
+version=6.0.22
 depends:
     ir
     res