diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73ef2ea8..6fe7275d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Change Log
 
-## 10.0.0 - (In Progress)
+## 10.0.0 - 2017-06-25
 
 *  Add `iswblank` and `iswxdigit` compatibility.
 *  Improve ctype compatibility.