diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0c3e10f60..6ef071c7e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,9 @@ IMPROVEMENTS:
  * auth/okta: Support JSON lists when specifying groups and policies [GH-3801]
  * physical/s3: Allow using paths with S3 for non-AWS deployments [GH-3730]
  * physical/s3: Add ability to disable SSL for non-AWS deployments [GH-3730]
+ * plugins: Args for plugins can now be specified separately from the command,
+   allowing the same output format and input format for plugin information
+   [GH-3778]
  * secret/pki: `ou` and `organization` can now be specified as a 
    comma-separated string or an array of strings [GH-3804]