diff --git a/changelog.md b/changelog.md
index 1c0a8ca6cd48..3838da254a1e 100644
--- a/changelog.md
+++ b/changelog.md
@@ -53,6 +53,8 @@
 
 - Added `os.normalizePathEnd` for additional path sanitization.
 
+- Added `times.fromUnixFloat,toUnixFloat`, subsecond resolution versions of `fromUnix`,`toUnixFloat`.
+
 ## Library changes
 
 - `asyncdispatch.drain` now properly takes into account `selector.hasPendingOperations`