diff --git a/changelogs/3.9.md b/changelogs/3.9.md
index 2f35ab897..9e3e86b75 100644
--- a/changelogs/3.9.md
+++ b/changelogs/3.9.md
@@ -52,3 +52,8 @@ Plugin developers should **only** update their required API to this version if y
 - Fixed `Item->setCustomName()` with an empty string leaving behind an empty tag.
 - Fixed incorrect positioning of bucket empty sound.
 - Fixed some incorrect tag parsing in `/give` involving quoted numbers.
+
+# 3.9.3
+- Fixed a memory leak on async task removal in error conditions.
+- Fixed scheduled block updates (for example liquid) triggering chunk reloading. This could cause a significant performance issue in some conditions.
+- Fixed some minor cosmetic issues in documentation.