diff --git a/changelogs/4.15.md b/changelogs/4.15.md
index b80115e88..c8543a0f1 100644
--- a/changelogs/4.15.md
+++ b/changelogs/4.15.md
@@ -12,3 +12,11 @@ Released 17th February 2023.
 ## General
 - Added support for Minecraft: Bedrock Edition 1.19.62.
 - Removed support for older versions.
+
+# 4.15.1
+Released 21st February 2023.
+
+## Fixes
+- Fixed dropped items not despawning when in non-ticking chunks.
+- Fixed dropped items not despawning if an infinite pickup delay is set.
+- Fixed infinite despawn delay (never despawn) being ignored for dropped items.
diff --git a/src/VersionInfo.php b/src/VersionInfo.php
index a763bf070..4f3f19490 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 = "4.15.1";
-	public const IS_DEVELOPMENT_BUILD = true;
+	public const IS_DEVELOPMENT_BUILD = false;
 	public const BUILD_CHANNEL = "stable";
 
 	private function __construct(){