diff --git a/common/src/main/java/net/irisshaders/iris/gl/GlVersion.java b/common/src/main/java/net/irisshaders/iris/gl/GlVersion.java
index d0e8dcc496..60afd943f3 100644
--- a/common/src/main/java/net/irisshaders/iris/gl/GlVersion.java
+++ b/common/src/main/java/net/irisshaders/iris/gl/GlVersion.java
@@ -4,5 +4,7 @@ public enum GlVersion {
 	GL_11,
 	GL_12,
 	GL_30,
-	GL_31
+	GL_31,
+	GL_33,
+	GL_41
 }
diff --git a/common/src/main/java/net/irisshaders/iris/gl/texture/InternalTextureFormat.java b/common/src/main/java/net/irisshaders/iris/gl/texture/InternalTextureFormat.java
index 2a4b7462b8..dd270ec2e8 100644
--- a/common/src/main/java/net/irisshaders/iris/gl/texture/InternalTextureFormat.java
+++ b/common/src/main/java/net/irisshaders/iris/gl/texture/InternalTextureFormat.java
@@ -4,6 +4,8 @@
 import org.lwjgl.opengl.GL11C;
 import org.lwjgl.opengl.GL30C;
 import org.lwjgl.opengl.GL31C;
+import org.lwjgl.opengl.GL33C;
+import org.lwjgl.opengl.GL41C;
 
 import java.util.Locale;
 import java.util.Optional;
@@ -72,10 +74,16 @@ public enum InternalTextureFormat {
 	RG32UI(GL30C.GL_RG32UI, GlVersion.GL_30, PixelFormat.RG_INTEGER),
 	RGB32UI(GL30C.GL_RGB32UI, GlVersion.GL_30, PixelFormat.RGB_INTEGER),
 	RGBA32UI(GL30C.GL_RGBA32UI, GlVersion.GL_30, PixelFormat.RGBA_INTEGER),
+	// 2-bit normalized
+	RGBA2(GL11C.GL_RGBA2, GlVersion.GL_11, PixelFormat.RGBA),
+	// 4-bit normalized
+	RGBA4(GL11C.GL_RGBA4, GlVersion.GL_11, PixelFormat.RGBA),
 	// Mixed
 	R3_G3_B2(GL11C.GL_R3_G3_B2, GlVersion.GL_11, PixelFormat.RGB),
 	RGB5_A1(GL11C.GL_RGB5_A1, GlVersion.GL_11, PixelFormat.RGBA),
+	RGB565(GL41C.GL_RGB565, GlVersion.GL_41, PixelFormat.RGB),
 	RGB10_A2(GL11C.GL_RGB10_A2, GlVersion.GL_11, PixelFormat.RGBA),
+	RGB10_A2UI(GL33C.GL_RGB10_A2UI, GlVersion.GL_33, PixelFormat.RGBA),
 	R11F_G11F_B10F(GL30C.GL_R11F_G11F_B10F, GlVersion.GL_30, PixelFormat.RGB),
 	RGB9_E5(GL30C.GL_RGB9_E5, GlVersion.GL_30, PixelFormat.RGB);
 
diff --git a/common/src/main/java/net/irisshaders/iris/gl/texture/PixelType.java b/common/src/main/java/net/irisshaders/iris/gl/texture/PixelType.java
index e5f3c7909f..28fc797472 100644
--- a/common/src/main/java/net/irisshaders/iris/gl/texture/PixelType.java
+++ b/common/src/main/java/net/irisshaders/iris/gl/texture/PixelType.java
@@ -29,7 +29,9 @@ public enum PixelType {
 	UNSIGNED_INT_8_8_8_8(4, GL12C.GL_UNSIGNED_INT_8_8_8_8, GlVersion.GL_12),
 	UNSIGNED_INT_8_8_8_8_REV(4, GL12C.GL_UNSIGNED_INT_8_8_8_8_REV, GlVersion.GL_12),
 	UNSIGNED_INT_10_10_10_2(4, GL12C.GL_UNSIGNED_INT_10_10_10_2, GlVersion.GL_12),
-	UNSIGNED_INT_2_10_10_10_REV(4, GL12C.GL_UNSIGNED_INT_2_10_10_10_REV, GlVersion.GL_12);
+	UNSIGNED_INT_2_10_10_10_REV(4, GL12C.GL_UNSIGNED_INT_2_10_10_10_REV, GlVersion.GL_12),
+	UNSIGNED_INT_10F_11F_11F_REV(4, GL30C.GL_UNSIGNED_INT_10F_11F_11F_REV, GlVersion.GL_30),
+	UNSIGNED_INT_5_9_9_9_REV(4, GL30C.GL_UNSIGNED_INT_5_9_9_9_REV, GlVersion.GL_30);
 
 	private final int byteSize;
 	private final int glFormat;