diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8edebc27..8b7e1f43 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Next Release (Tentatively 0.4) - TBD
+## 0.4 - March 9, 2017
 
 - Added a new bignum type to support exact integers of practically unlimited size.
 - As part of the bignum changes, modified the code for exact integer arithmetic to detect overflow.