diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4470e30f0..bbe2b9034 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ FEATURES:
 
 IMPROVEMENTS:
 
+  - core: Add optional timestamp prefix on log output [GH-9269]
   - docs: Include virtualbox 5.2.x as supported in docs [GH-9237]
   - guests/dragonflybsd: Base guest on FreeBSD to inherit more functionality [GH-9205]
   - middleware/authentication: Add app.vagrantup.com to allowed hosts [GH-9145]