diff --git a/TODO.txt b/TODO.txt
index e94106c6..5258ab42 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -6,9 +6,6 @@ Algorithms:
         - MORE
         - PAPI
 
-For Mushroom 1.6:
-    * improvements to documentation and tutorials
-
 For Mushroom 2.0:
     * Record method in environemnt and record option in the core
     * Simplify Regressor interface: drop GenericRegressor, remove facade pattern
diff --git a/mushroom_rl/__init__.py b/mushroom_rl/__init__.py
index 63a58789..bcd8d54e 100644
--- a/mushroom_rl/__init__.py
+++ b/mushroom_rl/__init__.py
@@ -1 +1 @@
-__version__ = '1.5.5'
+__version__ = '1.6.0'