diff --git a/index.md b/index.md
index bed35b19..fba6b390 100644
--- a/index.md
+++ b/index.md
@@ -1,6 +1,6 @@
 ---
 layout: page
-since: (from 2015-12-31 to 2016-02-25)
+since: (from 2016-01-01 to 2016-02-26)
 ---
 
 ## Core