diff --git a/asm/src/main/java/dev/openrs2/asm/transform/Transformer.java b/asm/src/main/java/dev/openrs2/asm/transform/Transformer.java
index a3fe2b42..4c7b5d5a 100644
--- a/asm/src/main/java/dev/openrs2/asm/transform/Transformer.java
+++ b/asm/src/main/java/dev/openrs2/asm/transform/Transformer.java
@@ -1,6 +1,7 @@
 package dev.openrs2.asm.transform;
 
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
 import org.objectweb.asm.tree.FieldNode;
@@ -18,17 +19,17 @@ public abstract class Transformer {
 			prePass(classPath);
 			for (var library : classPath.getLibraries()) {
 				for (var clazz : library) {
-					changed |= transformClass(clazz);
+					changed |= transformClass(classPath, library, clazz);
 
 					for (var field : clazz.fields) {
-						changed |= transformField(clazz, field);
+						changed |= transformField(classPath, library, clazz, field);
 					}
 
 					for (var method : clazz.methods) {
-						changed |= transformMethod(clazz, method);
+						changed |= transformMethod(classPath, library, clazz, method);
 
 						if ((method.access & (Opcodes.ACC_NATIVE | Opcodes.ACC_ABSTRACT)) == 0) {
-							changed |= transformCode(clazz, method);
+							changed |= transformCode(classPath, library, clazz, method);
 						}
 					}
 				}
@@ -47,19 +48,19 @@ public abstract class Transformer {
 		/* empty */
 	}
 
-	protected boolean transformClass(ClassNode clazz) throws AnalyzerException {
+	protected boolean transformClass(ClassPath classPath, Library library, ClassNode clazz) throws AnalyzerException {
 		return false;
 	}
 
-	protected boolean transformField(ClassNode clazz, FieldNode field) throws AnalyzerException {
+	protected boolean transformField(ClassPath classPath, Library library, ClassNode clazz, FieldNode field) throws AnalyzerException {
 		return false;
 	}
 
-	protected boolean transformMethod(ClassNode clazz, MethodNode method) throws AnalyzerException {
+	protected boolean transformMethod(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) throws AnalyzerException {
 		return false;
 	}
 
-	protected boolean transformCode(ClassNode clazz, MethodNode method) throws AnalyzerException {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) throws AnalyzerException {
 		return false;
 	}
 
diff --git a/bundler/src/main/java/dev/openrs2/bundler/transform/CachePathTransformer.java b/bundler/src/main/java/dev/openrs2/bundler/transform/CachePathTransformer.java
index 3303175e..64fb44e5 100644
--- a/bundler/src/main/java/dev/openrs2/bundler/transform/CachePathTransformer.java
+++ b/bundler/src/main/java/dev/openrs2/bundler/transform/CachePathTransformer.java
@@ -1,6 +1,7 @@
 package dev.openrs2.bundler.transform;
 
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -20,7 +21,7 @@ public final class CachePathTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		for (var it = method.instructions.iterator(); it.hasNext(); ) {
 			var insn = it.next();
 			if (insn.getOpcode() != Opcodes.LDC) {
diff --git a/bundler/src/main/java/dev/openrs2/bundler/transform/HostCheckTransformer.java b/bundler/src/main/java/dev/openrs2/bundler/transform/HostCheckTransformer.java
index e0fc3286..d5bc9d92 100644
--- a/bundler/src/main/java/dev/openrs2/bundler/transform/HostCheckTransformer.java
+++ b/bundler/src/main/java/dev/openrs2/bundler/transform/HostCheckTransformer.java
@@ -2,6 +2,7 @@ package dev.openrs2.bundler.transform;
 
 import dev.openrs2.asm.InsnMatcher;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.Type;
@@ -25,7 +26,7 @@ public final class HostCheckTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		if (Type.getReturnType(method.desc).getSort() != Type.BOOLEAN) {
 			return false;
 		}
diff --git a/bundler/src/main/java/dev/openrs2/bundler/transform/RightClickTransformer.java b/bundler/src/main/java/dev/openrs2/bundler/transform/RightClickTransformer.java
index 85504716..9dca2799 100644
--- a/bundler/src/main/java/dev/openrs2/bundler/transform/RightClickTransformer.java
+++ b/bundler/src/main/java/dev/openrs2/bundler/transform/RightClickTransformer.java
@@ -1,6 +1,7 @@
 package dev.openrs2.bundler.transform;
 
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -23,7 +24,7 @@ public final class RightClickTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		for (var it = method.instructions.iterator(); it.hasNext(); ) {
 			var insn = it.next();
 			if (insn.getOpcode() != Opcodes.INVOKEVIRTUAL) {
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java
index 558670fc..55ba5100 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/BitShiftTransformer.java
@@ -4,6 +4,7 @@ import com.google.common.collect.ImmutableSet;
 import dev.openrs2.asm.InsnMatcher;
 import dev.openrs2.asm.InsnNodeUtils;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -25,7 +26,7 @@ public final class BitShiftTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformCode(ClassNode clazz, MethodNode method) {
+	public boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		CONST_SHIFT_MATCHER.match(method).forEach(match -> {
 			var push = match.get(0);
 			var bits = InsnNodeUtils.getIntConstant(push);
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/BitwiseOpTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/BitwiseOpTransformer.java
index 0738b177..3e76b1c1 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/BitwiseOpTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/BitwiseOpTransformer.java
@@ -6,6 +6,7 @@ import java.util.Map;
 import dev.openrs2.asm.InsnMatcher;
 import dev.openrs2.asm.MemberRef;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -65,13 +66,13 @@ public final class BitwiseOpTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformClass(ClassNode clazz) {
+	protected boolean transformClass(ClassPath classPath, Library library, ClassNode clazz) {
 		clazz.methods.removeIf(m -> methodOps.containsKey(new MemberRef(clazz.name, m.name, m.desc)));
 		return false;
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		for (var it = method.instructions.iterator(); it.hasNext(); ) {
 			var insn = it.next();
 			if (insn.getOpcode() != Opcodes.INVOKESTATIC) {
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/CanvasTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/CanvasTransformer.java
index 9defb292..f41d71c3 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/CanvasTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/CanvasTransformer.java
@@ -1,12 +1,14 @@
 package dev.openrs2.deob.transform;
 
+import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
 
 public final class CanvasTransformer extends Transformer {
 	@Override
-	public boolean transformClass(ClassNode clazz) {
+	public boolean transformClass(ClassPath classPath, Library library, ClassNode clazz) {
 		if (!"java/awt/Canvas".equals(clazz.superName)) {
 			return false;
 		}
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/CounterTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/CounterTransformer.java
index 38b3f997..e6905b96 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/CounterTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/CounterTransformer.java
@@ -8,6 +8,7 @@ import java.util.Set;
 import dev.openrs2.asm.InsnMatcher;
 import dev.openrs2.asm.MemberRef;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.AbstractInsnNode;
@@ -95,7 +96,7 @@ public final class CounterTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformCode(ClassNode clazz, MethodNode method) {
+	public boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		RESET_PATTERN.match(method).forEach(match -> {
 			var putstatic = (FieldInsnNode) match.get(1);
 			if (counters.contains(new MemberRef(putstatic.owner, putstatic.name, putstatic.desc))) {
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/DummyArgTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/DummyArgTransformer.java
index 8212ea66..a969bd66 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/DummyArgTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/DummyArgTransformer.java
@@ -14,6 +14,7 @@ import dev.openrs2.asm.InsnNodeUtils;
 import dev.openrs2.asm.MemberRef;
 import dev.openrs2.asm.StackMetadata;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import dev.openrs2.deob.ArgRef;
 import dev.openrs2.deob.analysis.IntInterpreter;
@@ -151,7 +152,7 @@ public final class DummyArgTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) throws AnalyzerException {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) throws AnalyzerException {
 		var parentMethod = inheritedMethodSets.get(new MemberRef(clazz.name, method.name, method.desc));
 		var parameters = constArgs.get(parentMethod);
 
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/DummyLocalTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/DummyLocalTransformer.java
index 0d1162ed..1b17c434 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/DummyLocalTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/DummyLocalTransformer.java
@@ -2,6 +2,7 @@ package dev.openrs2.deob.transform;
 
 import dev.openrs2.asm.InsnNodeUtils;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -21,7 +22,7 @@ public final class DummyLocalTransformer extends Transformer {
 	}
 
 	@Override
-	protected boolean transformCode(ClassNode clazz, MethodNode method) {
+	protected boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		/*
 		 * XXX(gpe): this is primitive (ideally we'd do a proper data flow
 		 * analysis, but we'd need to do it in reverse and ASM only supports
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/ExceptionTracingTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/ExceptionTracingTransformer.java
index bb92f81b..49b736ba 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/ExceptionTracingTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/ExceptionTracingTransformer.java
@@ -3,6 +3,7 @@ package dev.openrs2.deob.transform;
 import dev.openrs2.asm.InsnMatcher;
 import dev.openrs2.asm.InsnNodeUtils;
 import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.tree.ClassNode;
 import org.objectweb.asm.tree.MethodNode;
@@ -22,7 +23,7 @@ public final class ExceptionTracingTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformCode(ClassNode clazz, MethodNode method) {
+	public boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		CATCH_MATCHER.match(method).forEach(match -> {
 			var foundTryCatch = method.tryCatchBlocks.removeIf(tryCatch -> {
 				if (!"java/lang/RuntimeException".equals(tryCatch.type)) {
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/FieldOrderTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/FieldOrderTransformer.java
index fad5b410..7edf6107 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/FieldOrderTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/FieldOrderTransformer.java
@@ -3,6 +3,8 @@ package dev.openrs2.deob.transform;
 import java.util.HashMap;
 
 import dev.openrs2.asm.MemberDesc;
+import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import org.objectweb.asm.Opcodes;
 import org.objectweb.asm.tree.ClassNode;
@@ -46,7 +48,7 @@ public final class FieldOrderTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformClass(ClassNode clazz) {
+	public boolean transformClass(ClassPath classPath, Library library, ClassNode clazz) {
 		sortFields(clazz, CONSTRUCTOR, Opcodes.PUTFIELD);
 		sortFields(clazz, STATIC_CONSTRUCTOR, Opcodes.PUTSTATIC);
 		return false;
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/OpaquePredicateTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/OpaquePredicateTransformer.java
index b4af7920..0ad2fe9e 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/OpaquePredicateTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/OpaquePredicateTransformer.java
@@ -91,7 +91,7 @@ public final class OpaquePredicateTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformCode(ClassNode clazz, MethodNode method) {
+	public boolean transformCode(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		/* find and fix opaque predicates */
 		OPAQUE_PREDICATE_MATCHER.match(method).filter(match -> isOpaquePredicate(method, match)).forEach(match -> {
 			var branch = (JumpInsnNode) match.get(1);
diff --git a/deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java b/deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java
index 9342a91b..fc26512b 100644
--- a/deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java
+++ b/deob/src/main/java/dev/openrs2/deob/transform/OriginalNameTransformer.java
@@ -4,6 +4,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 import com.google.common.collect.ImmutableList;
+import dev.openrs2.asm.classpath.ClassPath;
+import dev.openrs2.asm.classpath.Library;
 import dev.openrs2.asm.transform.Transformer;
 import dev.openrs2.deob.annotation.OriginalArg;
 import dev.openrs2.deob.annotation.OriginalClass;
@@ -38,7 +40,7 @@ public final class OriginalNameTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformClass(ClassNode clazz) {
+	public boolean transformClass(ClassPath classPath, Library library, ClassNode clazz) {
 		if (clazz.invisibleAnnotations == null) {
 			clazz.invisibleAnnotations = new ArrayList<>();
 		}
@@ -48,7 +50,7 @@ public final class OriginalNameTransformer extends Transformer {
 	}
 
 	@Override
-	public boolean transformField(ClassNode clazz, FieldNode field) {
+	public boolean transformField(ClassPath classPath, Library library, ClassNode clazz, FieldNode field) {
 		if (field.invisibleAnnotations == null) {
 			field.invisibleAnnotations = new ArrayList<>();
 		}
@@ -59,7 +61,7 @@ public final class OriginalNameTransformer extends Transformer {
 
 	@SuppressWarnings("unchecked")
 	@Override
-	public boolean transformMethod(ClassNode clazz, MethodNode method) {
+	public boolean transformMethod(ClassPath classPath, Library library, ClassNode clazz, MethodNode method) {
 		if (method.name.equals("<init>") || method.name.equals("<clinit>")) {
 			return false;
 		}