diff --git a/changelogs/4.0.md b/changelogs/4.0.md
index 541bc3826..211b825e8 100644
--- a/changelogs/4.0.md
+++ b/changelogs/4.0.md
@@ -1576,3 +1576,18 @@ Released 16th December 2021.
 - Fixed player arm swing animation not being shown when attacks were cancelled by attack cooldown.
 - Fixed being unable to use `/deop` to de-op a player whose name appeared in `ops.txt` with uppercase letters in it.
 - Added a check for valid tile class in `BlockIdentifier`.
+
+# 4.0.4
+Released 1st January 2022.
+
+## General
+- Improved performance of loading chests and other containers from world saves.
+- Improved performance of loading player inventories from saved data.
+
+## Fixes
+- Fixed a crash that could occur when a chunk failed to be prepared for chunk sending.
+- Fixed fall damage when sprinting down stairs.
+- Fixed message length limit for chat (now 512 instead of 255, and accounts for UTF-8).
+- Fixed incorrect message being displayed when trying to sleep in a bed which is too far away.
+- Fixed missing space between `Kicked by admin.` and `Reason` when using `/kick` to kick a player.
+- Fixed client-side performance issue of entities with very large scale.
\ No newline at end of file
diff --git a/src/VersionInfo.php b/src/VersionInfo.php
index 066bdb730..c58b90020 100644
--- a/src/VersionInfo.php
+++ b/src/VersionInfo.php
@@ -32,7 +32,7 @@ use function str_repeat;
 final class VersionInfo{
 	public const NAME = "PocketMine-MP";
 	public const BASE_VERSION = "4.0.4";
-	public const IS_DEVELOPMENT_BUILD = true;
+	public const IS_DEVELOPMENT_BUILD = false;
 	public const BUILD_CHANNEL = "stable";
 
 	private function __construct(){