diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d2034ff99..52a96fb675 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,14 +1,10 @@
 # Release History
 
-## 1.4.0-beta.1 (Unreleased)
+## 1.4.0-beta.1 (2022-08-09)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Added support in `az_json.h` to unescape JSON string tokens within an `az_span` using the `az_json_string_unescape()` API.
 
 ## 1.3.2 (2022-07-07)