diff --git a/CHANGELOG.txt b/CHANGELOG.txt
new file mode 100644
index 0000000..7652904
--- /dev/null
+++ b/CHANGELOG.txt
@@ -0,0 +1,14 @@
+
+Changelog
+==========
+
+1.1.0 (2016-10-25)
+------------------
+- new types: Temporal, Tuple, ObjectInstance, SchemalessDictionary
+- renamed 'collections' to 'structures' to avoid name clash
+
+ 1.0.0 (2016-10-04)
+ ------------------
+ - Initial release
+ - validation marker
+ - @validate_method decorator
diff --git a/conformity/__init__.py b/conformity/__init__.py
index 5becc17..6849410 100644
--- a/conformity/__init__.py
+++ b/conformity/__init__.py
@@ -1 +1 @@
-__version__ = "1.0.0"
+__version__ = "1.1.0"