diff --git a/changelogs/3.26.md b/changelogs/3.26.md
index 86a3a2d2e..35b840a98 100644
--- a/changelogs/3.26.md
+++ b/changelogs/3.26.md
@@ -21,3 +21,8 @@ Plugin developers should **only** update their required API to this version if y
 # 3.26.3
 - `PlayerExperienceChangeEvent->setNewProgress()` now performs range checks. This fixes the root of a very old and confusing crash bug which took several years to identify the cause of.
   - Note that the defective plugin(s) which caused this problem will still cause a server crash, but the plugin responsible will now get blamed correctly.
+
+# 3.26.4
+- Fixed skins appearing black when using RTX resource packs.
+- Fixed chunks containing furnaces in old worlds (pre-2017) being discarded as corrupted.
+  - This was caused by a strict corruption check detecting bad data created by a bug in PocketMine-MP that was fixed in 2017.
diff --git a/src/pocketmine/VersionInfo.php b/src/pocketmine/VersionInfo.php
index 31fcdcb9e..1f69ea55f 100644
--- a/src/pocketmine/VersionInfo.php
+++ b/src/pocketmine/VersionInfo.php
@@ -34,5 +34,5 @@ const _VERSION_INFO_INCLUDED = true;
 
 const NAME = "PocketMine-MP";
 const BASE_VERSION = "3.26.4";
-const IS_DEVELOPMENT_BUILD = true;
+const IS_DEVELOPMENT_BUILD = false;
 const BUILD_CHANNEL = "pm3";