diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6986da1..d10563e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.18
+
+* Re-used standard rdrand instructions instead of bytedump of rdrand instruction
+* Improvement to F2m, including lots of tests (Andrew Lelechenko)
+
 ## 0.17
 
 * Add Miyaguchi-Preneel construction (Kei Hibino)