diff --git a/CHANGES.md b/CHANGES.md
index 7ae45eb..6cf8aac 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,7 @@
 ## v0.0.4 (2021-09-11)
 
+* Add ?tls_config to Http_lwt_client.one_request to enable passing an entire
+  TLS configuration
 * Avoid exception in resolve_location
 * Add ?happy_eyeballs to Http_lwt_client.one_request to allow reusing this
   state across requests