diff --git a/build.gradle b/build.gradle
index 278f3a0..6d6033f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.16.5-1.2.1'
+version = '1.16.5-1.2.2'
 group = 'com.chaosthedude.endermail' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'EnderMail'
 
diff --git a/changelog.txt b/changelog.txt
index 3623f99..d5bb2fc 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,10 @@
+---------------------------------------------
+ VERSION 1.2.2 - 1.16.5
+---------------------------------------------
+ 1.16.5:
+  - Fixed incompatibility with RoadRunner and potentially other performance-enhancing mods
+
+
 ---------------------------------------------
  VERSION 1.2.1 - 1.16.5
 ---------------------------------------------
diff --git a/src/main/java/com/chaosthedude/endermail/EnderMail.java b/src/main/java/com/chaosthedude/endermail/EnderMail.java
index 1be0d7d..bc3b5f6 100644
--- a/src/main/java/com/chaosthedude/endermail/EnderMail.java
+++ b/src/main/java/com/chaosthedude/endermail/EnderMail.java
@@ -43,7 +43,7 @@ public class EnderMail {
 
 	public static final String MODID = "endermail";
 	public static final String NAME = "Ender Mail";
-	public static final String VERSION = "1.2.1";
+	public static final String VERSION = "1.2.2";
 
 	public static final Logger logger = LogManager.getLogger(MODID);