diff --git a/documentation/changelog.html b/documentation/changelog.html
index 9f4409b537..5b19d2784b 100644
--- a/documentation/changelog.html
+++ b/documentation/changelog.html
@@ -37,7 +37,8 @@
Reporting: the additional user profiles (defined by the platform administrator through platform administration > profiling) can now be displayed also.
Subscribing users in a course: you can also filter on a certain addtional user profile field or search inside the values of the additional user profiles fields when subscribing a user in a course (through user/subscribe_user.php)
Added Send a email to a portal administrator upon course creation (DT#3489)
- Added Chat tool is now private when are in sessions or groups (DT#5558)
+ Added Chat tool is now private when are in sessions or groups (DT#5558)
+ Wiki: Posibility to definition of wiki pages as tasks for students. Add feedback to student wiki pages, sincronized with their progress in the task. Posibility to establish a time limit for each wiki page. Posibility to establish a max number of words into each wiki page. Posibility to establish a max number versions for each page. Improve control of concurrent users. Improvements in the use of wiki pages such as portfolios of student (individual task)
Debugging