diff --git a/CHANGELOG.md b/CHANGELOG.md
index 757150986..7aba25f41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,7 +19,8 @@ IMPROVEMENTS:
 
 BUG FIXES:
 
-* provisioner/chef: Prevent a panic while trying to read the connection info [GH-15271
+* config: Interpolation function `cidrhost` was not correctly calcluating host addresses under IPv6 CIDR prefixes [GH-15321]
+* provisioner/chef: Prevent a panic while trying to read the connection info [GH-15271]
 * provisioner/file: Refactor the provisioner validation function to prevent false positives [GH-15273]
 
 ## 0.9.8 (June 7, 2017)