diff --git a/core/src/main/java/io/github/libxposed/XposedContextWrapper.java b/core/src/main/java/io/github/libxposed/XposedContextWrapper.java
index 66925c5d..7d3abd61 100644
--- a/core/src/main/java/io/github/libxposed/XposedContextWrapper.java
+++ b/core/src/main/java/io/github/libxposed/XposedContextWrapper.java
@@ -3,6 +3,8 @@ package io.github.libxposed;
 import android.content.Context;
 import android.content.ContextWrapper;
 
+import androidx.annotation.NonNull;
+
 public class XposedContextWrapper extends ContextWrapper implements XposedInterface {
 
     XposedContextWrapper(XposedContext base) {
@@ -23,6 +25,23 @@ public class XposedContextWrapper extends ContextWrapper implements XposedInterf
         getBaseContext().hook();
     }
 
+    @NonNull
+    @Override
+    public String implementationName() {
+        return getBaseContext().implementationVersion();
+    }
+
+    @NonNull
+    @Override
+    public String implementationVersion() {
+        return getBaseContext().implementationVersion();
+    }
+
+    @Override
+    public long implementationVersionCode() {
+        return getBaseContext().implementationVersionCode();
+    }
+
     @Override
     final public void log(String message) {
         getBaseContext().log(message);
diff --git a/core/src/main/java/io/github/libxposed/XposedInterface.java b/core/src/main/java/io/github/libxposed/XposedInterface.java
index 9f5052e0..11d0dc65 100644
--- a/core/src/main/java/io/github/libxposed/XposedInterface.java
+++ b/core/src/main/java/io/github/libxposed/XposedInterface.java
@@ -1,7 +1,17 @@
 package io.github.libxposed;
 
+import androidx.annotation.NonNull;
+
 public interface XposedInterface {
+
+    long API_VERSION = 100;
+
     void hook();
+
+    @NonNull String implementationName();
+    @NonNull String implementationVersion();
+    long implementationVersionCode();
+
     void log(String message);
     void log(String message, Throwable throwable);
 }
diff --git a/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java b/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
index bc2c40ca..de8fd87d 100644
--- a/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
+++ b/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
@@ -40,9 +40,7 @@ import org.lsposed.lspd.util.LspModuleClassLoader;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
-import java.io.IOException;
 import java.io.InputStream;
 import java.util.Map;
 import java.util.Set;
@@ -279,12 +277,12 @@ public class LSPosedContext extends XposedContext {
     }
 
     @Override
-    public FileInputStream openFileInput(String name) throws FileNotFoundException {
+    public FileInputStream openFileInput(String name) {
         throw new AbstractMethodError();
     }
 
     @Override
-    public FileOutputStream openFileOutput(String name, int mode) throws FileNotFoundException {
+    public FileOutputStream openFileOutput(String name, int mode) {
         throw new AbstractMethodError();
     }
 
@@ -421,17 +419,17 @@ public class LSPosedContext extends XposedContext {
     }
 
     @Override
-    public void setWallpaper(Bitmap bitmap) throws IOException {
+    public void setWallpaper(Bitmap bitmap) {
         throw new AbstractMethodError();
     }
 
     @Override
-    public void setWallpaper(InputStream data) throws IOException {
+    public void setWallpaper(InputStream data) {
         throw new AbstractMethodError();
     }
 
     @Override
-    public void clearWallpaper() throws IOException {
+    public void clearWallpaper() {
         throw new AbstractMethodError();
     }
 
@@ -456,12 +454,12 @@ public class LSPosedContext extends XposedContext {
     }
 
     @Override
-    public void startIntentSender(IntentSender intent, @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) throws IntentSender.SendIntentException {
+    public void startIntentSender(IntentSender intent, @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) {
         throw new AbstractMethodError();
     }
 
     @Override
-    public void startIntentSender(IntentSender intent, @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, @Nullable Bundle options) throws IntentSender.SendIntentException {
+    public void startIntentSender(IntentSender intent, @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, @Nullable Bundle options) {
         throw new AbstractMethodError();
     }
 
@@ -693,12 +691,12 @@ public class LSPosedContext extends XposedContext {
     }
 
     @Override
-    public Context createPackageContext(String packageName, int flags) throws PackageManager.NameNotFoundException {
+    public Context createPackageContext(String packageName, int flags) {
         throw new AbstractMethodError();
     }
 
     @Override
-    public Context createContextForSplit(String splitName) throws PackageManager.NameNotFoundException {
+    public Context createContextForSplit(String splitName) {
         throw new AbstractMethodError();
     }
 
@@ -727,6 +725,23 @@ public class LSPosedContext extends XposedContext {
         throw new AbstractMethodError();
     }
 
+    @NonNull
+    @Override
+    public String implementationName() {
+        return "LSPosed";
+    }
+
+    @NonNull
+    @Override
+    public String implementationVersion() {
+        return "";
+    }
+
+    @Override
+    public long implementationVersionCode() {
+        return 0;
+    }
+
     @Override
     public void log(String message) {
         Log.i(TAG, mPackageName + ": " + message);