diff --git a/API-Changelog.md b/API-Changelog.md
index 91e2722..bc0ccbb 100644
--- a/API-Changelog.md
+++ b/API-Changelog.md
@@ -1,6 +1,8 @@
 ## API Changelog
-The API changelog contains all changes made to the API Documentation/Functions. It does not contain the changes made to the tcor software/reference implementaion
+The API changelog contains all changes made to the API Documentation/Functions. It does not contain the changes made to the tcor software/reference implementation.
 
+#### 1.3.0
+* New meta attribute for timetables: `year`
 #### 1.2.0
 * `/lessonSubjectList` -> `/subjectList`
 * rename params: