diff --git a/user_guide_src/source/changelogs/v4.4.2.rst b/user_guide_src/source/changelogs/v4.4.2.rst
index 19f2a4f1782c..1cd25ec6dbf9 100644
--- a/user_guide_src/source/changelogs/v4.4.2.rst
+++ b/user_guide_src/source/changelogs/v4.4.2.rst
@@ -30,6 +30,8 @@ Deprecations
 Bugs Fixed
 **********
 
+- **Spark:** Fixed a bug that spark may show backtrace as json when an exception occurs.
+
 See the repo's
 `CHANGELOG.md <https://github.com/codeigniter4/CodeIgniter4/blob/develop/CHANGELOG.md>`_
 for a complete list of bugs fixed.