diff --git a/.gitmodules b/.gitmodules
index ff36dfc..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "loro-ffi"]
-	path = loro-ffi
-	url = https://github.com/loro-dev/loro-ffi.git
diff --git a/android/src/main/java/com/loro/lororeactnative/LoroReactNativeModule.kt b/android/src/main/java/com/loro/lororeactnative/LoroReactNativeModule.kt
deleted file mode 100644
index 5e0b5ab..0000000
--- a/android/src/main/java/com/loro/lororeactnative/LoroReactNativeModule.kt
+++ /dev/null
@@ -1,43 +0,0 @@
-// Generated by uniffi-bindgen-react-native
-package com.loro.lororeactnative
-
-import com.facebook.react.bridge.ReactApplicationContext
-import com.facebook.react.module.annotations.ReactModule
-import com.facebook.react.turbomodule.core.interfaces.CallInvokerHolder
-
-@ReactModule(name = LoroReactNativeModule.NAME)
-class LoroReactNativeModule(reactContext: ReactApplicationContext) :
-  NativeLoroReactNativeSpec(reactContext) {
-
-  override fun getName(): String {
-    return NAME
-  }
-
-  // Two native methods implemented in cpp-adapter.cpp, and ultimately
-  // loro-react-native.cpp
-
-  external fun nativeInstallRustCrate(runtimePointer: Long, callInvoker: CallInvokerHolder): Boolean
-  external fun nativeCleanupRustCrate(runtimePointer: Long): Boolean
-
-  override fun installRustCrate(): Boolean {
-    val context = this.reactApplicationContext
-    return nativeInstallRustCrate(
-      context.javaScriptContextHolder!!.get(),
-      context.jsCallInvokerHolder!!
-    )
-  }
-
-  override fun cleanupRustCrate(): Boolean {
-    return nativeCleanupRustCrate(
-      this.reactApplicationContext.javaScriptContextHolder!!.get()
-    )
-  }
-
-  companion object {
-    const val NAME = "LoroReactNative"
-
-    init {
-      System.loadLibrary("loro-react-native")
-    }
-  }
-}
\ No newline at end of file
diff --git a/android/src/main/java/com/loro/lororeactnative/LoroReactNativePackage.kt b/android/src/main/java/com/loro/lororeactnative/LoroReactNativePackage.kt
deleted file mode 100644
index c4d638e..0000000
--- a/android/src/main/java/com/loro/lororeactnative/LoroReactNativePackage.kt
+++ /dev/null
@@ -1,34 +0,0 @@
-// Generated by uniffi-bindgen-react-native
-package com.loro.lororeactnative
-
-import com.facebook.react.TurboReactPackage
-import com.facebook.react.bridge.NativeModule
-import com.facebook.react.bridge.ReactApplicationContext
-import com.facebook.react.module.model.ReactModuleInfo
-import com.facebook.react.module.model.ReactModuleInfoProvider
-import java.util.HashMap
-
-class LoroReactNativePackage : TurboReactPackage() {
-  override fun getModule(name: String, reactContext: ReactApplicationContext): NativeModule? {
-    return if (name == LoroReactNativeModule.NAME) {
-      LoroReactNativeModule(reactContext)
-    } else {
-      null
-    }
-  }
-
-  override fun getReactModuleInfoProvider(): ReactModuleInfoProvider {
-    return ReactModuleInfoProvider {
-      val moduleInfos: MutableMap<String, ReactModuleInfo> = HashMap()
-      moduleInfos[LoroReactNativeModule.NAME] = ReactModuleInfo(
-        LoroReactNativeModule.NAME,
-        LoroReactNativeModule.NAME,
-        false,  // canOverrideExistingModule
-        false,  // needsEagerInit
-        false,  // isCxxModule
-        true // isTurboModule
-      )
-      moduleInfos
-    }
-  }
-}
\ No newline at end of file
diff --git a/cpp/generated/loro.cpp b/cpp/generated/loro.cpp
index 06d77a6..8680dec 100644
--- a/cpp/generated/loro.cpp
+++ b/cpp/generated/loro.cpp
@@ -448,6 +448,9 @@ int8_t uniffi_loro_ffi_fn_method_lorocounter_is_attached(
     void *ptr, RustCallStatus *uniffi_out_err);
 int8_t uniffi_loro_ffi_fn_method_lorocounter_is_deleted(
     void *ptr, RustCallStatus *uniffi_out_err);
+RustBuffer
+uniffi_loro_ffi_fn_method_lorocounter_subscribe(void *ptr, void *subscriber,
+                                                RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_clone_lorodoc(void *ptr,
                                        RustCallStatus *uniffi_out_err);
 void uniffi_loro_ffi_fn_free_lorodoc(void *ptr, RustCallStatus *uniffi_out_err);
@@ -707,6 +710,9 @@ uniffi_loro_ffi_fn_method_lorolist_pop(void *ptr,
 void uniffi_loro_ffi_fn_method_lorolist_push(void *ptr, void *v,
                                              RustCallStatus *uniffi_out_err);
 RustBuffer
+uniffi_loro_ffi_fn_method_lorolist_subscribe(void *ptr, void *subscriber,
+                                             RustCallStatus *uniffi_out_err);
+RustBuffer
 uniffi_loro_ffi_fn_method_lorolist_to_vec(void *ptr,
                                           RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_clone_loromap(void *ptr,
@@ -778,6 +784,9 @@ uniffi_loro_ffi_fn_method_loromap_keys(void *ptr,
 uint32_t uniffi_loro_ffi_fn_method_loromap_len(void *ptr,
                                                RustCallStatus *uniffi_out_err);
 RustBuffer
+uniffi_loro_ffi_fn_method_loromap_subscribe(void *ptr, void *subscriber,
+                                            RustCallStatus *uniffi_out_err);
+RustBuffer
 uniffi_loro_ffi_fn_method_loromap_values(void *ptr,
                                          RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_clone_loromovablelist(void *ptr,
@@ -857,6 +866,8 @@ void *uniffi_loro_ffi_fn_method_loromovablelist_set_text_container(
     void *ptr, uint32_t pos, void *child, RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_method_loromovablelist_set_tree_container(
     void *ptr, uint32_t pos, void *child, RustCallStatus *uniffi_out_err);
+RustBuffer uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+    void *ptr, void *subscriber, RustCallStatus *uniffi_out_err);
 RustBuffer uniffi_loro_ffi_fn_method_loromovablelist_to_vec(
     void *ptr, RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_clone_lorotext(void *ptr,
@@ -867,6 +878,9 @@ void *
 uniffi_loro_ffi_fn_constructor_lorotext_new(RustCallStatus *uniffi_out_err);
 void uniffi_loro_ffi_fn_method_lorotext_apply_delta(
     void *ptr, RustBuffer delta, RustCallStatus *uniffi_out_err);
+RustBuffer
+uniffi_loro_ffi_fn_method_lorotext_char_at(void *ptr, uint32_t pos,
+                                           RustCallStatus *uniffi_out_err);
 void uniffi_loro_ffi_fn_method_lorotext_delete(void *ptr, uint32_t pos,
                                                uint32_t len,
                                                RustCallStatus *uniffi_out_err);
@@ -925,6 +939,9 @@ uniffi_loro_ffi_fn_method_lorotext_splice(void *ptr, uint32_t pos, uint32_t len,
                                           RustBuffer s,
                                           RustCallStatus *uniffi_out_err);
 RustBuffer
+uniffi_loro_ffi_fn_method_lorotext_subscribe(void *ptr, void *subscriber,
+                                             RustCallStatus *uniffi_out_err);
+RustBuffer
 uniffi_loro_ffi_fn_method_lorotext_to_delta(void *ptr,
                                             RustCallStatus *uniffi_out_err);
 RustBuffer
@@ -1019,6 +1036,9 @@ uniffi_loro_ffi_fn_method_lorotree_parent(void *ptr, RustBuffer target,
 RustBuffer
 uniffi_loro_ffi_fn_method_lorotree_roots(void *ptr,
                                          RustCallStatus *uniffi_out_err);
+RustBuffer
+uniffi_loro_ffi_fn_method_lorotree_subscribe(void *ptr, void *subscriber,
+                                             RustCallStatus *uniffi_out_err);
 void *uniffi_loro_ffi_fn_clone_lorounknown(void *ptr,
                                            RustCallStatus *uniffi_out_err);
 void uniffi_loro_ffi_fn_free_lorounknown(void *ptr,
@@ -1412,6 +1432,7 @@ uint16_t uniffi_loro_ffi_checksum_method_lorocounter_id();
 uint16_t uniffi_loro_ffi_checksum_method_lorocounter_increment();
 uint16_t uniffi_loro_ffi_checksum_method_lorocounter_is_attached();
 uint16_t uniffi_loro_ffi_checksum_method_lorocounter_is_deleted();
+uint16_t uniffi_loro_ffi_checksum_method_lorocounter_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_lorodoc_apply_diff();
 uint16_t uniffi_loro_ffi_checksum_method_lorodoc_attach();
 uint16_t uniffi_loro_ffi_checksum_method_lorodoc_check_state_correctness_slow();
@@ -1522,6 +1543,7 @@ uint16_t uniffi_loro_ffi_checksum_method_lorolist_is_empty();
 uint16_t uniffi_loro_ffi_checksum_method_lorolist_len();
 uint16_t uniffi_loro_ffi_checksum_method_lorolist_pop();
 uint16_t uniffi_loro_ffi_checksum_method_lorolist_push();
+uint16_t uniffi_loro_ffi_checksum_method_lorolist_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_lorolist_to_vec();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_clear();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_delete();
@@ -1553,6 +1575,7 @@ uint16_t uniffi_loro_ffi_checksum_method_loromap_is_deleted();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_is_empty();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_keys();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_len();
+uint16_t uniffi_loro_ffi_checksum_method_loromap_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_loromap_values();
 uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_clear();
 uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_delete();
@@ -1594,8 +1617,10 @@ uint16_t
 uniffi_loro_ffi_checksum_method_loromovablelist_set_movable_list_container();
 uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_set_text_container();
 uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_set_tree_container();
+uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_loromovablelist_to_vec();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_apply_delta();
+uint16_t uniffi_loro_ffi_checksum_method_lorotext_char_at();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_delete();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_delete_utf8();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_doc();
@@ -1616,6 +1641,7 @@ uint16_t uniffi_loro_ffi_checksum_method_lorotext_mark();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_push_str();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_slice();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_splice();
+uint16_t uniffi_loro_ffi_checksum_method_lorotext_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_to_delta();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_to_string();
 uint16_t uniffi_loro_ffi_checksum_method_lorotext_unmark();
@@ -1648,6 +1674,7 @@ uint16_t uniffi_loro_ffi_checksum_method_lorotree_mov_to();
 uint16_t uniffi_loro_ffi_checksum_method_lorotree_nodes();
 uint16_t uniffi_loro_ffi_checksum_method_lorotree_parent();
 uint16_t uniffi_loro_ffi_checksum_method_lorotree_roots();
+uint16_t uniffi_loro_ffi_checksum_method_lorotree_subscribe();
 uint16_t uniffi_loro_ffi_checksum_method_lorounknown_id();
 uint16_t uniffi_loro_ffi_checksum_method_lorovaluelike_as_loro_value();
 uint16_t uniffi_loro_ffi_checksum_method_onpop_on_pop();
@@ -9315,6 +9342,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_lorocounter_is_deleted(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_lorocounter_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_lorocounter_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_clone_lorodoc"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -10611,6 +10649,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_lorolist_push(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_lorolist_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_lorolist_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_lorolist_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_method_lorolist_to_vec"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -10967,6 +11016,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_loromap_len(rt, thisVal,
                                                                    args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_loromap_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_loromap_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_loromap_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_method_loromap_values"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -11400,6 +11460,18 @@ NativeLoro::NativeLoro(
                 ->cpp_uniffi_loro_ffi_fn_method_loromovablelist_set_tree_container(
                     rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_loromovablelist_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_loromovablelist_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this
+                ->cpp_uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+                    rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_method_loromovablelist_to_vec"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -11455,6 +11527,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_lorotext_apply_delta(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_lorotext_char_at"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_lorotext_char_at"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_lorotext_char_at(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_method_lorotext_delete"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -11677,6 +11760,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_lorotext_splice(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_lorotext_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_lorotext_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_lorotext_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_method_lorotext_to_delta"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -12069,6 +12163,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_fn_method_lorotree_roots(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_fn_method_lorotree_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_fn_method_lorotree_subscribe"),
+          2,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_fn_method_lorotree_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_fn_clone_lorounknown"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -13733,6 +13838,18 @@ NativeLoro::NativeLoro(
                 ->cpp_uniffi_loro_ffi_checksum_method_lorocounter_is_deleted(
                     rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_lorocounter_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_lorocounter_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this
+                ->cpp_uniffi_loro_ffi_checksum_method_lorocounter_subscribe(
+                    rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_lorodoc_apply_diff"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -14987,6 +15104,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_checksum_method_lorolist_push(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_lorolist_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_lorolist_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_checksum_method_lorolist_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_lorolist_to_vec"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -15314,6 +15442,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_checksum_method_loromap_len(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_loromap_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_loromap_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_checksum_method_loromap_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_loromap_values"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -15726,6 +15865,19 @@ NativeLoro::NativeLoro(
             ->cpp_uniffi_loro_ffi_checksum_method_loromovablelist_set_tree_container(
                 rt, thisVal, args, count);
       });
+  props["ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt,
+              "ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this
+                ->cpp_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe(
+                    rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_to_vec"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -15751,6 +15903,17 @@ NativeLoro::NativeLoro(
                 ->cpp_uniffi_loro_ffi_checksum_method_lorotext_apply_delta(
                     rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_lorotext_char_at"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_lorotext_char_at"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_checksum_method_lorotext_char_at(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_lorotext_delete"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -15980,6 +16143,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_checksum_method_lorotext_splice(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_lorotext_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_lorotext_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_checksum_method_lorotext_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_lorotext_to_delta"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -16349,6 +16523,17 @@ NativeLoro::NativeLoro(
             return this->cpp_uniffi_loro_ffi_checksum_method_lorotree_roots(
                 rt, thisVal, args, count);
           });
+  props["ubrn_uniffi_loro_ffi_checksum_method_lorotree_subscribe"] =
+      jsi::Function::createFromHostFunction(
+          rt,
+          jsi::PropNameID::forAscii(
+              rt, "ubrn_uniffi_loro_ffi_checksum_method_lorotree_subscribe"),
+          0,
+          [this](jsi::Runtime &rt, const jsi::Value &thisVal,
+                 const jsi::Value *args, size_t count) -> jsi::Value {
+            return this->cpp_uniffi_loro_ffi_checksum_method_lorotree_subscribe(
+                rt, thisVal, args, count);
+          });
   props["ubrn_uniffi_loro_ffi_checksum_method_lorounknown_id"] =
       jsi::Function::createFromHostFunction(
           rt,
@@ -19744,6 +19929,19 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorocounter_is_deleted(
 
   return uniffi_jsi::Bridging<int8_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_clone_lorodoc(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -21235,6 +21433,19 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorolist_push(
 
   return jsi::Value::undefined();
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorolist_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_lorolist_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorolist_to_vec(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -21654,6 +21865,19 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromap_len(
 
   return uniffi_jsi::Bridging<uint32_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromap_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_loromap_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromap_values(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -22167,6 +22391,19 @@ NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromovablelist_set_tree_container(
 
   return uniffi_jsi::Bridging<void *>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_loromovablelist_to_vec(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -22228,6 +22465,20 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_apply_delta(
 
   return jsi::Value::undefined();
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_char_at(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_lorotext_char_at(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<uint32_t>::fromJs(rt, callInvoker, args[1]),
+      &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_delete(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -22500,6 +22751,19 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_splice(
 
   return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_lorotext_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotext_to_delta(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -22970,6 +23234,19 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotree_roots(
 
   return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_method_lorotree_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  RustCallStatus status =
+      uniffi::loro::Bridging<RustCallStatus>::rustSuccess(rt);
+  auto value = uniffi_loro_ffi_fn_method_lorotree_subscribe(
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[0]),
+      uniffi_jsi::Bridging<void *>::fromJs(rt, callInvoker, args[1]), &status);
+  uniffi::loro::Bridging<RustCallStatus>::copyIntoJs(rt, callInvoker, status,
+                                                     args[count - 1]);
+
+  return uniffi::loro::Bridging<RustBuffer>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_fn_clone_lorounknown(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -24562,6 +24839,14 @@ NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorocounter_is_deleted(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value
+NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorocounter_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_lorocounter_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorodoc_apply_diff(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -25379,6 +25664,13 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorolist_push(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorolist_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_lorolist_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorolist_to_vec(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -25597,6 +25889,13 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_loromap_len(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_loromap_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_loromap_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_loromap_values(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -25875,6 +26174,14 @@ jsi::Value NativeLoro::
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
 jsi::Value
+NativeLoro::cpp_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_loromovablelist_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
+jsi::Value
 NativeLoro::cpp_uniffi_loro_ffi_checksum_method_loromovablelist_to_vec(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -25889,6 +26196,13 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_apply_delta(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_char_at(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_lorotext_char_at();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_delete(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -26033,6 +26347,13 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_splice(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_lorotext_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotext_to_delta(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
@@ -26270,6 +26591,13 @@ jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotree_roots(
 
   return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
 }
+jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorotree_subscribe(
+    jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+    size_t count) {
+  auto value = uniffi_loro_ffi_checksum_method_lorotree_subscribe();
+
+  return uniffi_jsi::Bridging<uint16_t>::toJs(rt, callInvoker, value);
+}
 jsi::Value NativeLoro::cpp_uniffi_loro_ffi_checksum_method_lorounknown_id(
     jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
     size_t count) {
diff --git a/cpp/generated/loro.hpp b/cpp/generated/loro.hpp
index 668809b..f57c6bd 100644
--- a/cpp/generated/loro.hpp
+++ b/cpp/generated/loro.hpp
@@ -311,6 +311,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorocounter_is_deleted(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_clone_lorodoc(jsi::Runtime &rt,
                                                   const jsi::Value &thisVal,
                                                   const jsi::Value *args,
@@ -655,6 +658,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorolist_push(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_lorolist_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorolist_to_vec(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -754,6 +760,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_loromap_len(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_loromap_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_method_loromap_values(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -872,6 +881,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_loromovablelist_set_tree_container(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_method_loromovablelist_to_vec(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -889,6 +901,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_apply_delta(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_char_at(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_delete(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -949,6 +964,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_splice(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotext_to_delta(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -1056,6 +1074,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotree_roots(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_fn_method_lorotree_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_fn_clone_lorounknown(jsi::Runtime &rt,
                                                       const jsi::Value &thisVal,
                                                       const jsi::Value *args,
@@ -1509,6 +1530,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorocounter_is_deleted(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorocounter_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorodoc_apply_diff(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -1843,6 +1867,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorolist_push(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorolist_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorolist_to_vec(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -1935,6 +1962,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_loromap_len(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_loromap_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_loromap_values(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -2051,12 +2081,18 @@ class NativeLoro : public jsi::HostObject {
   cpp_uniffi_loro_ffi_checksum_method_loromovablelist_set_tree_container(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_loromovablelist_to_vec(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_apply_delta(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_char_at(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_delete(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -2118,6 +2154,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_splice(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotext_to_delta(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
@@ -2217,6 +2256,9 @@ class NativeLoro : public jsi::HostObject {
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotree_roots(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
+  jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorotree_subscribe(
+      jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
+      size_t count);
   jsi::Value cpp_uniffi_loro_ffi_checksum_method_lorounknown_id(
       jsi::Runtime &rt, const jsi::Value &thisVal, const jsi::Value *args,
       size_t count);
diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index 72d55c6..b0d39ec 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -8,7 +8,7 @@ PODS:
   - hermes-engine (0.79.2):
     - hermes-engine/Pre-built (= 0.79.2)
   - hermes-engine/Pre-built (0.79.2)
-  - loro-react-native (1.5.0-alpha.5):
+  - loro-react-native (1.5.0):
     - DoubleConversion
     - glog
     - hermes-engine
@@ -1917,73 +1917,73 @@ SPEC CHECKSUMS:
   fmt: a40bb5bd0294ea969aaaba240a927bd33d878cdd
   glog: 5683914934d5b6e4240e497e0f4a3b42d1854183
   hermes-engine: 314be5250afa5692b57b4dd1705959e1973a8ebe
-  loro-react-native: 2dbd52290bfb19fb07351c1f3de950889d67ffd8
+  loro-react-native: bdefaefce31f86a66009f3521ae2d1e2b952441d
   RCT-Folly: 36fe2295e44b10d831836cc0d1daec5f8abcf809
   RCTDeprecation: 83ffb90c23ee5cea353bd32008a7bca100908f8c
   RCTRequired: eb7c0aba998009f47a540bec9e9d69a54f68136e
   RCTTypeSafety: 659ae318c09de0477fd27bbc9e140071c7ea5c93
   React: c2d3aa44c49bb34e4dfd49d3ee92da5ebacc1c1c
   React-callinvoker: 1bdfb7549b5af266d85757193b5069f60659ef9d
-  React-Core: 10597593fdbae06f0089881e025a172e51d4a769
-  React-CoreModules: 6907b255529dd46895cf687daa67b24484a612c2
-  React-cxxreact: a9f5b8180d6955bc3f6a3fcd657c4d9b4d95c1f6
+  React-Core: 7150cf9b6a5af063b37003062689f1691e79c020
+  React-CoreModules: 15a85e6665d61678942da6ae485b351f4c699049
+  React-cxxreact: 74f9de59259ac951923f5726aa14f0398f167af9
   React-debug: e74e76912b91e08d580c481c34881899ccf63da9
-  React-defaultsnativemodule: 11f6ee2cf69bf3af9d0f28a6253def33d21b5266
-  React-domnativemodule: f940bbc4fa9e134190acbf3a4a9f95621b5a8f51
-  React-Fabric: 6f5c357bf3a42ff11f8844ad3fc7a1eb04f4b9de
-  React-FabricComponents: 10e0c0209822ac9e69412913a8af1ca33573379b
-  React-FabricImage: f582e764072dfa4715ae8c42979a5bace9cbcc12
+  React-defaultsnativemodule: 628285212bbd65417d40ad6a9f8781830fda6c98
+  React-domnativemodule: 185d9808198405c176784aaf33403d713bd24fb7
+  React-Fabric: c814804affbe1952e16149ddd20256e1bccae67e
+  React-FabricComponents: 81ef47d596966121784afec9924f9562a29b1691
+  React-FabricImage: f14f371d678aa557101def954ac3ba27e48948ff
   React-featureflags: d5facceff8f8f6de430e0acecf4979a9a0839ba9
-  React-featureflagsnativemodule: a7dd141f1ef4b7c1331af0035689fbc742a49ff4
-  React-graphics: 36ae3407172c1c77cea29265d2b12b90aaef6aa0
-  React-hermes: 9116d4e6d07abeb519a2852672de087f44da8f12
-  React-idlecallbacksnativemodule: ae7f5ffc6cf2d2058b007b78248e5b08172ad5c3
-  React-ImageManager: 9daee0dc99ad6a001d4b9e691fbf37107e2b7b54
-  React-jserrorhandler: 1e6211581071edaf4ecd5303147328120c73f4dc
-  React-jsi: 753ba30c902f3a41fa7f956aca8eea3317a44ee6
-  React-jsiexecutor: 47520714aa7d9589c51c0f3713dfbfca4895d4f9
-  React-jsinspector: cfd27107f6d6f1076a57d88c932401251560fe5f
-  React-jsinspectortracing: 76a7d791f3c0c09a0d2bf6f46dfb0e79a4fcc0ac
-  React-jsitooling: 995e826570dd58f802251490486ebd3244a037ab
-  React-jsitracing: 094ae3d8c123cea67b50211c945b7c0443d3e97b
-  React-logger: 8edfcedc100544791cd82692ca5a574240a16219
-  React-Mapbuffer: c3f4b608e4a59dd2f6a416ef4d47a14400194468
-  React-microtasksnativemodule: 054f34e9b82f02bd40f09cebd4083828b5b2beb6
-  React-NativeModulesApple: 2c4377e139522c3d73f5df582e4f051a838ff25e
+  React-featureflagsnativemodule: 96f0ab285382d95c90f663e02526a5ceefa95a11
+  React-graphics: 1a66ee0a3f093b125b853f6370296fadcaf6f233
+  React-hermes: 8b86e5f54a65ecb69cdf22b3a00a11562eda82d2
+  React-idlecallbacksnativemodule: 5c25ab145c602264d00cb26a397ab52e0efa031c
+  React-ImageManager: 15e34bd5ef1ac4a18e96660817ef70a7f99ee8c2
+  React-jserrorhandler: 02cdf2cd45350108be1ffd2b164578936dbbdff7
+  React-jsi: 6af1987cfbb1b6621664fdbf6c7b62bd4d38c923
+  React-jsiexecutor: 51f372998e0303585cb0317232b938d694663cbd
+  React-jsinspector: 3539ad976d073bfaa8a7d2fa9bef35e70e55033e
+  React-jsinspectortracing: e8dbacaf67c201f23052ca1c2bae2f7b84dec443
+  React-jsitooling: 95a34f41e3c249d42181de13b4f8d854f178ca9f
+  React-jsitracing: 25b029cf5cad488252d46da19dd8c4c134fd5fe4
+  React-logger: 368570a253f00879a1e4fea24ed4047e72e7bbf3
+  React-Mapbuffer: c04fcda1c6281fc0a6824c7dcc1633dd217ac1ec
+  React-microtasksnativemodule: ca2804a25fdcefffa0aa942aa23ab53b99614a34
+  React-NativeModulesApple: 452b86b29fae99ed0a4015dca3ad9cd222f88abf
   React-oscompat: ef5df1c734f19b8003e149317d041b8ce1f7d29c
-  React-perflogger: 9a151e0b4c933c9205fd648c246506a83f31395d
-  React-performancetimeline: 5b0dfc0acba29ea0269ddb34cd6dd59d3b8a1c66
+  React-perflogger: 6fd2f6811533e9c19a61e855c3033eecbf4ad2a0
+  React-performancetimeline: abf31259d794c9274b3ea19c5016186925eec6c4
   React-RCTActionSheet: a499b0d6d9793886b67ba3e16046a3fef2cdbbc3
-  React-RCTAnimation: cc64adc259aabc3354b73065e2231d796dfce576
-  React-RCTAppDelegate: 9d523da768f1c9e84c5f3b7e3624d097dfb0e16b
-  React-RCTBlob: e727f53eeefded7e6432eb76bd22b57bc880e5d1
-  React-RCTFabric: 58590aa4fdb4ad546c06a7449b486cf6844e991f
-  React-RCTFBReactNativeSpec: 9064c63d99e467a3893e328ba3612745c3c3a338
-  React-RCTImage: 7159cbdbb18a09d97ba1a611416eced75b3ccb29
-  React-RCTLinking: 46293afdb859bccc63e1d3dedc6901a3c04ef360
-  React-RCTNetwork: 4a6cd18f5bcd0363657789c64043123a896b1170
-  React-RCTRuntime: 5ab904fd749aa52f267ef771d265612582a17880
-  React-RCTSettings: 61e361dc85136d1cb0e148b7541993d2ee950ea7
-  React-RCTText: abd1e196c3167175e6baef18199c6d9d8ac54b4e
-  React-RCTVibration: 490e0dcb01a3fe4a0dfb7bc51ad5856d8b84f343
+  React-RCTAnimation: 2595dcb10a82216a511b54742f8c28d793852ac6
+  React-RCTAppDelegate: f03604b70f57c9469a84a159d8abecf793a5bcff
+  React-RCTBlob: e00f9b4e2f151938f4d9864cf33ebf24ac03328a
+  React-RCTFabric: 3945d116fd271598db262d4e6ed5691d431ed9e8
+  React-RCTFBReactNativeSpec: 0f4d4f0da938101f2ca9d5333a8f46e527ad2819
+  React-RCTImage: dac5e9f8ec476aefe6e60ee640ebc1dfaf1a4dbe
+  React-RCTLinking: 494b785a40d952a1dfbe712f43214376e5f0e408
+  React-RCTNetwork: b3d7c30cd21793e268db107dd0980cb61b3c1c44
+  React-RCTRuntime: a8ff419d437228e7b8a793b14f9d711e1cbb82af
+  React-RCTSettings: a060c7e381a3896104761b8eed7e284d95e37df3
+  React-RCTText: 4f272b72dbb61f390d8c8274528f9fdbff983806
+  React-RCTVibration: 0e5326220719aca12473d703aa46693e3b4ce67a
   React-rendererconsistency: 351fdbc5c1fe4da24243d939094a80f0e149c7a1
-  React-renderercss: 3438814bee838ae7840a633ab085ac81699fd5cf
-  React-rendererdebug: 0ac2b9419ad6f88444f066d4b476180af311fb1e
+  React-renderercss: d333f2ada83969591100d91ec6b23ca2e17e1507
+  React-rendererdebug: 039e5949b72ba63c703de020701e3fd152434c61
   React-rncore: 57ed480649bb678d8bdc386d20fee8bf2b0c307c
-  React-RuntimeApple: 8b7a9788f31548298ba1990620fe06b40de65ad7
-  React-RuntimeCore: e03d96fbd57ce69fd9bca8c925942194a5126dbc
+  React-RuntimeApple: 344a5e1105256000afabaa8df12c3e4cab880340
+  React-RuntimeCore: 0e48fb5e5160acc0334c7a723a42d42cef4b58b6
   React-runtimeexecutor: d60846710facedd1edb70c08b738119b3ee2c6c2
-  React-RuntimeHermes: aab794755d9f6efd249b61f3af4417296904e3ba
-  React-runtimescheduler: c3cd124fa5db7c37f601ee49ca0d97019acd8788
+  React-RuntimeHermes: 064286a03871d932c99738e0f8ef854962ab4b99
+  React-runtimescheduler: e917ab17ae08c204af1ebf8f669b7e411b0220c8
   React-timing: a90f4654cbda9c628614f9bee68967f1768bd6a5
-  React-utils: a612d50555b6f0f90c74b7d79954019ad47f5de6
-  ReactAppDependencyProvider: 04d5eb15eb46be6720e17a4a7fa92940a776e584
-  ReactCodegen: 0d60a2f57ada297a8e66b512ef5c92227a475e72
-  ReactCommon: 76d2dc87136d0a667678668b86f0fca0c16fdeb0
+  React-utils: 51c4e71608b8133fecc9a15801d244ae7bdf3758
+  ReactAppDependencyProvider: d5dcc564f129632276bd3184e60f053fcd574d6b
+  ReactCodegen: b9c6802762046e8000655cee5ba22f6422620f03
+  ReactCommon: 4d0da92a5eb8da86c08e3ec34bd23ab439fb2461
   SocketRocket: d4aabe649be1e368d1318fdf28a022d714d65748
   uniffi-bindgen-react-native: 018090e6c342b31e1189eb4d098860e9d44caa86
   Yoga: c758bfb934100bb4bf9cbaccb52557cee35e8bdf
 
 PODFILE CHECKSUM: a5ca260180a96f18394d1d29176689cad6469ad8
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.16.2
diff --git a/example/src/App.tsx b/example/src/App.tsx
index 7d441a9..eabadc8 100644
--- a/example/src/App.tsx
+++ b/example/src/App.tsx
@@ -8,22 +8,18 @@ import {
   type LoroValueLike,
   loroValueToJsValue,
 } from "../../src";
-String.prototype.asContainerId = function (ty: ContainerType): ContainerId {
-  return new ContainerId.Root({
-    name: this as string,
-    containerType: ty,
-  });
-};
+
 export default function App() {
   const doc = new LoroDoc();
   const sub = doc.subscribeRoot((e) => {
-    console.log(e);
+    console.log("doc sub", e);
   });
   const text = doc.getText("text");
   text.insert(0, "Hello, world!");
   const map = doc.getMap("map");
   const list = map.insertContainer("container", new LoroList());
   list.insert(0, true);
+  map.subscribe((e) => { console.log("map sub", e) })
   list.insert(1, 123);
   map.insert("number", 123);
   map.insert("bool", true);
diff --git a/loro-ffi b/loro-ffi
deleted file mode 160000
index 42dfaec..0000000
--- a/loro-ffi
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 42dfaec19b1b08e16f20d561a0eee643c1f09b02
diff --git a/loro-react-native.podspec b/loro-react-native.podspec
index fa7c4ec..a650a75 100644
--- a/loro-react-native.podspec
+++ b/loro-react-native.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.source       = { :git => "https://github.com/Leeeon233/loro-react-native.git", :tag => "#{s.version}" }
 
   s.source_files = "ios/**/*.{h,m,mm,swift}", "ios/generated/**/*.{h,m,mm}", "cpp/**/*.{hpp,cpp,c,h}", "cpp/generated/**/*.{hpp,cpp,c,h}"
-  s.vendored_frameworks = "build/RustFramework.xcframework"
+  s.vendored_frameworks = "build/LoroFfiFramework.xcframework"
   s.dependency    "uniffi-bindgen-react-native", "0.28.3-5"
 
   # Use install_modules_dependencies helper to install the dependencies if React Native version >=0.71.0.
diff --git a/loro-rs/Cargo.lock b/loro-rs/Cargo.lock
new file mode 100644
index 0000000..63b64c3
--- /dev/null
+++ b/loro-rs/Cargo.lock
@@ -0,0 +1,2049 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "getrandom 0.3.3",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "anstream"
+version = "0.6.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "301af1932e46185686725e0fad2f8f2aa7da69dd70bf6ecc44d6b703844a3933"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e7644824f0aa2c7b9384579234ef10eb7efb6a0deb83f9630a49594dd9c15c2"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c8bdeb6047d8983be085bab0ba1472e6dc604e7041dbf6fcd5e71523014fae9"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "403f75924867bb1033c59fbf0797484329750cfbe3c4325cd33127941fabc882"
+dependencies = [
+ "anstyle",
+ "once_cell_polyfill",
+ "windows-sys",
+]
+
+[[package]]
+name = "anyhow"
+version = "1.0.98"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
+
+[[package]]
+name = "append-only-bytes"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac436601d6bdde674a0d7fb593e829ffe7b3387c351b356dd20e2d40f5bf3ee5"
+
+[[package]]
+name = "arbitrary"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+dependencies = [
+ "derive_arbitrary",
+]
+
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
+[[package]]
+name = "arref"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ccd462b64c3c72f1be8305905a85d85403d768e8690c9b8bd3b9009a5761679"
+
+[[package]]
+name = "askama"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b79091df18a97caea757e28cd2d5fda49c6cd4bd01ddffd7ff01ace0c0ad2c28"
+dependencies = [
+ "askama_derive",
+ "askama_escape",
+]
+
+[[package]]
+name = "askama_derive"
+version = "0.12.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19fe8d6cb13c4714962c072ea496f3392015f0989b1a2847bb4b2d9effd71d83"
+dependencies = [
+ "askama_parser",
+ "basic-toml",
+ "mime",
+ "mime_guess",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn 2.0.103",
+]
+
+[[package]]
+name = "askama_escape"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
+
+[[package]]
+name = "askama_parser"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acb1161c6b64d1c3d83108213c2a2533a342ac225aabd0bda218278c2ddb00c0"
+dependencies = [
+ "nom",
+]
+
+[[package]]
+name = "atomic-polyfill"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4"
+dependencies = [
+ "critical-section",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "basic-toml"
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+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.39.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "xxhash-rust"
+version = "0.8.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdd20c5420375476fbd4394763288da7eb0cc0b8c11deed431a91562af7335d3"
+
+[[package]]
+name = "yansi"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
+
+[[package]]
+name = "zerocopy"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1039dd0d3c310cf05de012d8a39ff557cb0d23087fd44cad61df08fc31907a2f"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.103",
+]
diff --git a/loro-rs/Cargo.toml b/loro-rs/Cargo.toml
new file mode 100644
index 0000000..2b97540
--- /dev/null
+++ b/loro-rs/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "loro-rs"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "staticlib"]
+
+[[bin]]
+name = "uniffi-bindgen"
+path = "src/uniffi-bindgen.rs"
+
+[dependencies]
+loro-ffi = { version = "1.5.9" }
+uniffi = { version = "0.28.3" }
+
+[build-dependencies]
+uniffi = { version = "0.28.3", features = ["build"] }
+
+[features]
+cli = ["uniffi/cli"]
diff --git a/loro-rs/src/lib.rs b/loro-rs/src/lib.rs
new file mode 100644
index 0000000..45802d8
--- /dev/null
+++ b/loro-rs/src/lib.rs
@@ -0,0 +1 @@
+loro_ffi::uniffi_reexport_scaffolding!();
diff --git a/loro-rs/src/uniffi-bindgen.rs b/loro-rs/src/uniffi-bindgen.rs
new file mode 100644
index 0000000..dbb99cc
--- /dev/null
+++ b/loro-rs/src/uniffi-bindgen.rs
@@ -0,0 +1,4 @@
+fn main() {
+    #[cfg(feature = "cli")]
+    uniffi::uniffi_bindgen_main()
+}
diff --git a/src/extension.ts b/src/extension.ts
index d3ae7b1..cb0c813 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -39,6 +39,8 @@ declare module "./generated/loro" {
         subscribeFirstCommitFromPeer(cb: (payload: FirstCommitFromPeerPayload) => void): SubscriptionInterface;
         subscribePreCommit(cb: (payload: PreCommitCallbackPayload) => void): SubscriptionInterface;
         toJSON(): any;
+        oplogVersion(): VersionVector;
+        version(): VersionVector;
         getValue(): Value;
         getDeepValue(): Value;
         getDeepValueWithId(): Value;
@@ -49,7 +51,9 @@ declare module "./generated/loro" {
         insertContainer<T extends Container>(key: string, container: T): T;
         getOrCreateContainer<T extends Container>(key: string, container: T): T;
         getValue(): Value;
+        set(key: string, value: Value): void;
         getDeepValue(): Value;
+        subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined;
     }
 
     interface LoroList {
@@ -61,6 +65,7 @@ declare module "./generated/loro" {
         getDeepValue(): Value;
         pop(): Value | undefined;
         toVec(): Value[];
+        subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined;
     }
 
     interface LoroMovableList {
@@ -73,16 +78,19 @@ declare module "./generated/loro" {
         getDeepValue(): Value;
         pop(): Value | undefined;
         toVec(): Value[];
+        subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined;
     }
 
     interface LoroText {
         mark(from: number, to: number, key: string, value: Value): void;
         getRichtextValue(): Value;
+        subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined;
     }
 
     interface LoroTree {
         getValue(): Value;
         getValueWithMeta(): Value;
+        subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined;
     }
 
     interface UndoManager {
@@ -263,6 +271,14 @@ LoroDoc.prototype.subscribePreCommit = function (cb: (payload: PreCommitCallback
     return originalSubscribePreCommit.call(this, { onPreCommit: cb })
 }
 
+LoroDoc.prototype.version = function (): VersionVector {
+    return this.stateVv();
+}
+
+LoroDoc.prototype.oplogVersion = function (): VersionVector {
+    return this.oplogVv();
+}
+
 LoroDoc.prototype.toJSON = function (): any {
     return this.getDeepValue();
 }
@@ -283,6 +299,20 @@ addAsLoroValueMethod(LoroMap.prototype);
 addAsLoroValueMethod(LoroTree.prototype);
 addAsLoroValueMethod(LoroMovableList.prototype);
 
+function addSubscribeMethod<T extends { subscribe(cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined }>(prototype: T): void {
+    const oriSubscribe = prototype.subscribe;
+    (prototype as any).subscribe = function (cb: (diff: DiffEvent) => void): SubscriptionInterface | undefined {
+        return oriSubscribe.call(this, { onDiff: cb });
+    }
+}
+
+addSubscribeMethod(LoroText.prototype);
+addSubscribeMethod(LoroCounter.prototype);
+addSubscribeMethod(LoroList.prototype);
+addSubscribeMethod(LoroMap.prototype);
+addSubscribeMethod(LoroTree.prototype);
+addSubscribeMethod(LoroMovableList.prototype);
+
 const originalInsert = LoroMap.prototype.insert;
 LoroMap.prototype.insert = function (key: string, value: Value): void {
     return originalInsert.call(this, key, jsValueToLoroValue(value));
@@ -325,6 +355,12 @@ LoroMap.prototype.getOrCreateContainer = function <T extends Container>(key: str
     }
 }
 
+LoroMap.prototype.set = function (key: string, value: Value): void {
+    return this.insert(key, value);
+}
+
+
+
 const originalListInsert = LoroList.prototype.insert;
 LoroList.prototype.insert = function (pos: number, value: Value): void {
     return originalListInsert.call(this, pos, jsValueToLoroValue(value));
diff --git a/src/generated/loro-ffi.ts b/src/generated/loro-ffi.ts
index 2bc7129..ea927c7 100644
--- a/src/generated/loro-ffi.ts
+++ b/src/generated/loro-ffi.ts
@@ -406,6 +406,11 @@ interface NativeModuleInterface {
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
   ): number;
+  ubrn_uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_clone_lorodoc(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -937,6 +942,11 @@ interface NativeModuleInterface {
     v: bigint,
     uniffi_out_err: UniffiRustCallStatus
   ): void;
+  ubrn_uniffi_loro_ffi_fn_method_lorolist_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_method_lorolist_to_vec(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -1089,6 +1099,11 @@ interface NativeModuleInterface {
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
   ): number;
+  ubrn_uniffi_loro_ffi_fn_method_loromap_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_method_loromap_values(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -1275,6 +1290,11 @@ interface NativeModuleInterface {
     child: bigint,
     uniffi_out_err: UniffiRustCallStatus
   ): bigint;
+  ubrn_uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_method_loromovablelist_to_vec(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -1295,6 +1315,11 @@ interface NativeModuleInterface {
     delta: Uint8Array,
     uniffi_out_err: UniffiRustCallStatus
   ): void;
+  ubrn_uniffi_loro_ffi_fn_method_lorotext_char_at(
+    ptr: bigint,
+    pos: number,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_method_lorotext_delete(
     ptr: bigint,
     pos: number,
@@ -1396,6 +1421,11 @@ interface NativeModuleInterface {
     s: Uint8Array,
     uniffi_out_err: UniffiRustCallStatus
   ): Uint8Array;
+  ubrn_uniffi_loro_ffi_fn_method_lorotext_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_method_lorotext_to_delta(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -1564,6 +1594,11 @@ interface NativeModuleInterface {
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
   ): Uint8Array;
+  ubrn_uniffi_loro_ffi_fn_method_lorotree_subscribe(
+    ptr: bigint,
+    subscriber: bigint,
+    uniffi_out_err: UniffiRustCallStatus
+  ): Uint8Array;
   ubrn_uniffi_loro_ffi_fn_clone_lorounknown(
     ptr: bigint,
     uniffi_out_err: UniffiRustCallStatus
@@ -2023,6 +2058,7 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_lorocounter_increment(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorocounter_is_attached(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorocounter_is_deleted(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_lorocounter_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorodoc_apply_diff(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorodoc_attach(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorodoc_check_state_correctness_slow(): number;
@@ -2129,6 +2165,7 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_lorolist_len(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorolist_pop(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorolist_push(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_lorolist_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorolist_to_vec(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromap_clear(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromap_delete(): number;
@@ -2157,6 +2194,7 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_loromap_is_empty(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromap_keys(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromap_len(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_loromap_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromap_values(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_clear(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_delete(): number;
@@ -2191,8 +2229,10 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_set_movable_list_container(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_set_text_container(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_set_tree_container(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_to_vec(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_apply_delta(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_lorotext_char_at(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_delete(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_delete_utf8(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_doc(): number;
@@ -2213,6 +2253,7 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_push_str(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_slice(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_splice(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_lorotext_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_to_delta(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_to_string(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotext_unmark(): number;
@@ -2245,6 +2286,7 @@ interface NativeModuleInterface {
   ubrn_uniffi_loro_ffi_checksum_method_lorotree_nodes(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotree_parent(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorotree_roots(): number;
+  ubrn_uniffi_loro_ffi_checksum_method_lorotree_subscribe(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorounknown_id(): number;
   ubrn_uniffi_loro_ffi_checksum_method_lorovaluelike_as_loro_value(): number;
   ubrn_uniffi_loro_ffi_checksum_method_onpop_on_pop(): number;
diff --git a/src/generated/loro.ts b/src/generated/loro.ts
index 27327d4..759361c 100644
--- a/src/generated/loro.ts
+++ b/src/generated/loro.ts
@@ -8712,6 +8712,20 @@ export interface LoroCounterInterface {
    * Whether the container is deleted.
    */
   isDeleted(): boolean;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
 }
 
 export class LoroCounter
@@ -8882,6 +8896,34 @@ export class LoroCounter
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_lorocounter_subscribe(
+            uniffiTypeLoroCounterObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * {@inheritDoc uniffi-bindgen-react-native#UniffiAbstractObject.uniffiDestroy}
    */
@@ -11556,6 +11598,20 @@ export interface LoroListInterface {
    */
   pop() /*throws*/ : LoroValue | undefined;
   push(v: LoroValueLike) /*throws*/ : void;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
   /**
    * Converts the LoroList to a Vec of LoroValue.
    *
@@ -12026,6 +12082,34 @@ export class LoroList
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_lorolist_subscribe(
+            uniffiTypeLoroListObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * Converts the LoroList to a Vec of LoroValue.
    *
@@ -12246,6 +12330,20 @@ export interface LoroMapInterface {
    * Get the length of the map.
    */
   len(): /*u32*/ number;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
   /**
    * Get the values of the map.
    */
@@ -12810,6 +12908,34 @@ export class LoroMap extends UniffiAbstractObject implements LoroMapInterface {
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_loromap_subscribe(
+            uniffiTypeLoroMapObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * Get the values of the map.
    */
@@ -13048,6 +13174,20 @@ export interface LoroMovableListInterface {
     pos: /*u32*/ number,
     child: LoroTreeInterface
   ) /*throws*/ : LoroTreeInterface;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
   /**
    * Get the elements of the list as a vector of LoroValues.
    *
@@ -13739,6 +13879,34 @@ export class LoroMovableList
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_loromovablelist_subscribe(
+            uniffiTypeLoroMovableListObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * Get the elements of the list as a vector of LoroValues.
    *
@@ -13850,6 +14018,10 @@ export interface LoroTextInterface {
    * Apply a [delta](https://quilljs.com/docs/delta/) to the text container.
    */
   applyDelta(delta: Array<TextDelta>) /*throws*/ : void;
+  /**
+   * Get the characters at given unicode position.
+   */
+  charAt(pos: /*u32*/ number) /*throws*/ : string;
   /**
    * Delete a range of text at the given unicode position with unicode length.
    */
@@ -13970,6 +14142,20 @@ export interface LoroTextInterface {
     len: /*u32*/ number,
     s: string
   ) /*throws*/ : string;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
   /**
    * Get the text in [Delta](https://quilljs.com/docs/delta/) format.
    */
@@ -14066,6 +14252,27 @@ export class LoroText
     );
   }
 
+  /**
+   * Get the characters at given unicode position.
+   */
+  public charAt(pos: /*u32*/ number): string /*throws*/ {
+    return FfiConverterString.lift(
+      uniffiCaller.rustCallWithError(
+        /*liftError:*/ FfiConverterTypeLoroError.lift.bind(
+          FfiConverterTypeLoroError
+        ),
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_lorotext_char_at(
+            uniffiTypeLoroTextObjectFactory.clonePointer(this),
+            FfiConverterUInt32.lower(pos),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * Delete a range of text at the given unicode position with unicode length.
    */
@@ -14484,6 +14691,34 @@ export class LoroText
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_lorotext_subscribe(
+            uniffiTypeLoroTextObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * Get the text in [Delta](https://quilljs.com/docs/delta/) format.
    */
@@ -14839,6 +15074,20 @@ export interface LoroTreeInterface {
    * Get the root nodes of the forest.
    */
   roots(): Array<TreeId>;
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  subscribe(subscriber: Subscriber): SubscriptionInterface | undefined;
 }
 
 export class LoroTree
@@ -15409,6 +15658,34 @@ export class LoroTree
     );
   }
 
+  /**
+   * Subscribe the events of a container.
+   *
+   * The callback will be invoked when the container is changed.
+   * Returns a subscription that can be used to unsubscribe.
+   *
+   * The events will be emitted after a transaction is committed. A transaction is committed when:
+   *
+   * - `doc.commit()` is called.
+   * - `doc.export(mode)` is called.
+   * - `doc.import(data)` is called.
+   * - `doc.checkout(version)` is called.
+   */
+  public subscribe(subscriber: Subscriber): SubscriptionInterface | undefined {
+    return FfiConverterOptionalTypeSubscription.lift(
+      uniffiCaller.rustCall(
+        /*caller:*/ (callStatus) => {
+          return nativeModule().ubrn_uniffi_loro_ffi_fn_method_lorotree_subscribe(
+            uniffiTypeLoroTreeObjectFactory.clonePointer(this),
+            FfiConverterTypeSubscriber.lower(subscriber),
+            callStatus
+          );
+        },
+        /*liftString:*/ FfiConverterString.lift
+      )
+    );
+  }
+
   /**
    * {@inheritDoc uniffi-bindgen-react-native#UniffiAbstractObject.uniffiDestroy}
    */
@@ -18455,6 +18732,11 @@ const FfiConverterOptionalTypeOnPush = new FfiConverterOptional(
   FfiConverterTypeOnPush
 );
 
+// FfiConverter for SubscriptionInterface | undefined
+const FfiConverterOptionalTypeSubscription = new FfiConverterOptional(
+  FfiConverterTypeSubscription
+);
+
 // FfiConverter for ValueOrContainerInterface | undefined
 const FfiConverterOptionalTypeValueOrContainer = new FfiConverterOptional(
   FfiConverterTypeValueOrContainer
@@ -18926,6 +19208,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_lorocounter_is_deleted'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorocounter_subscribe() !==
+    60261
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_lorocounter_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorodoc_apply_diff() !==
     15296
@@ -19767,6 +20057,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_lorolist_push'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorolist_subscribe() !==
+    37781
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_lorolist_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorolist_to_vec() !==
     48551
@@ -19986,6 +20284,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_loromap_len'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_loromap_subscribe() !==
+    52134
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_loromap_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_loromap_values() !==
     59291
@@ -20258,6 +20564,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_loromovablelist_set_tree_container'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_subscribe() !==
+    31212
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_loromovablelist_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_loromovablelist_to_vec() !==
     22764
@@ -20274,6 +20588,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_lorotext_apply_delta'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorotext_char_at() !==
+    49891
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_lorotext_char_at'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorotext_delete() !==
     50707
@@ -20432,6 +20754,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_lorotext_splice'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorotext_subscribe() !==
+    55608
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_lorotext_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorotext_to_delta() !==
     49666
@@ -20685,6 +21015,14 @@ function uniffiEnsureInitialized() {
       'uniffi_loro_ffi_checksum_method_lorotree_roots'
     );
   }
+  if (
+    nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorotree_subscribe() !==
+    4481
+  ) {
+    throw new UniffiInternalError.ApiChecksumMismatch(
+      'uniffi_loro_ffi_checksum_method_lorotree_subscribe'
+    );
+  }
   if (
     nativeModule().ubrn_uniffi_loro_ffi_checksum_method_lorounknown_id() !==
     45333
diff --git a/ubrn.config.yaml b/ubrn.config.yaml
index 297dfd1..5b9b33a 100644
--- a/ubrn.config.yaml
+++ b/ubrn.config.yaml
@@ -1,8 +1,8 @@
 rust:
-  directory: ./loro-ffi
+  directory: ./loro-rs
 
 ios:
-  frameworkName: build/RustFramework
+  frameworkName: build/LoroFfiFramework
   targets:
     - aarch64-apple-ios
     - aarch64-apple-ios-sim