diff --git a/.github/workflows/e2e-testing.yml b/.github/workflows/e2e-testing.yml
index 351249cbcb..1c77c2c25d 100644
--- a/.github/workflows/e2e-testing.yml
+++ b/.github/workflows/e2e-testing.yml
@@ -25,8 +25,12 @@ jobs:
             javaVersion: '18'
           - mcVersion: '1.19.4'
             javaVersion: '19'
-          - mcVersion: 'latest'
+          - mcVersion: '1.20.4'
             javaVersion: '20'
+          - mcVersion: '1.20.6'
+            javaVersion: '21'
+          #- mcVersion: 'latest'
+          #  javaVersion: '21'
 
     steps:
       - name: Checkout repository
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/api/MinecraftVersion.java b/src/main/java/io/github/thebusybiscuit/slimefun4/api/MinecraftVersion.java
index 3a7cecb4eb..8611860411 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/api/MinecraftVersion.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/api/MinecraftVersion.java
@@ -201,7 +201,7 @@ public boolean isMinecraftVersion(int minecraftVersion) {
      * It is equivalent to the "minor" version
      * <p>
      * Example: {@literal "1.13"} returns {@literal 13}<br />
-     * Exampe: {@literal "1.13.2"} returns {@literal 13_2}
+     * Example: {@literal "1.13.2"} returns {@literal 13_2}
      *
      * @param minecraftVersion
      *            The {@link Integer} version to match
@@ -278,7 +278,17 @@ public boolean isBefore(@Nonnull MinecraftVersion version) {
      * @return True if this version is before, False if this version is virtual or otherwise.
      */
     public boolean isBefore(int minecraftVersion, int patchVersion) {
-        return !isVirtual() && (this.majorVersion < minecraftVersion && this.minorVersion < patchVersion);
+        // unit tests or whatever
+        if (isVirtual()) {
+            return false;
+        }
+
+        // major version mismatch
+        if (this.majorVersion != minecraftVersion) {
+            return this.majorVersion < minecraftVersion;
+        }
+
+        return this.minorVersion == -1 ? patchVersion > 0 : this.minorVersion < patchVersion;
     }
 
 }
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/utils/SlimefunUtils.java b/src/main/java/io/github/thebusybiscuit/slimefun4/utils/SlimefunUtils.java
index b2fd0ac052..a509b207f3 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/utils/SlimefunUtils.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/utils/SlimefunUtils.java
@@ -495,14 +495,14 @@ private static boolean equalsItemMeta(@Nonnull ItemMeta itemMeta, @Nonnull ItemM
             return potionMeta.getBasePotionData().equals(sfPotionMeta.getBasePotionData());
         } else if (current.isBefore(20, 5)) {
             //  getBasePotionType without null check for 1.20.3 and 1.20.4
-            return potionMeta.getBasePotionType().equals(sfPotionMeta.getBasePotionType());
+            return potionMeta.getBasePotionType() == sfPotionMeta.getBasePotionType();
         }
         // check if potionMetha has a basePotionType (acting a null check for getBasePotionType
         // on 1.20.5+
         if (potionMeta.hasBasePotionType() != sfPotionMeta.hasBasePotionType()) {
             return false;
         }
-        return potionMeta.getBasePotionType().equals(sfPotionMeta.getBasePotionType());
+        return potionMeta.getBasePotionType() == sfPotionMeta.getBasePotionType();
     }
 
     /**
diff --git a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
index f16a2052b2..74a2622cce 100644
--- a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
+++ b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
@@ -66,6 +66,24 @@ void testIsBefore() {
         Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_17.isBefore(MinecraftVersion.MINECRAFT_1_16));
     }
 
+    @Test
+    @DisplayName("Test if Minecraft versions #isBefore behaves correctly for minor versions")
+    void testIsBeforeMinor() {
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_18.isBefore(16, 5));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_18.isBefore(17, 1));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_18.isBefore(18, 0));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_18.isBefore(18, 1));
+
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_20.isBefore(20, 0));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_20.isBefore(20, 2));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_20.isBefore(20, 4));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_20.isBefore(20, 5));
+
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_20_5.isBefore(20, 4));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_20_5.isBefore(20, 5));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_20_5.isBefore(20, 6));
+    }
+
     @Test
     @DisplayName("Test correct behaviour for MinecraftVersion.UNKNOWN.isBefore(...)")
     void testIsBeforeUnknown() {