diff --git a/docs/change-log.md b/docs/change-log.md
index 5b30bb0a..fa0fcd9d 100644
--- a/docs/change-log.md
+++ b/docs/change-log.md
@@ -23,6 +23,11 @@
 
 - API: Introduction of `m.redraw.sync()` ([#1592](https://github.com/MithrilJS/mithril.js/pull/1592))
 
+#### Ospec improvements:
+
+- Added support for async functions and promises in tests - ([#1928](https://github.com/MithrilJS/mithril.js/pull/1928))
+- Error handling for async tests with `done` callbacks supports error as first argument
+
 #### Bug fixes
 
 - API: `m.route.set()` causes all mount points to be redrawn ([#1592](https://github.com/MithrilJS/mithril.js/pull/1592))