diff --git a/apps/flutter_client_contract_test_service/pubspec.lock b/apps/flutter_client_contract_test_service/pubspec.lock
index c256ee0a..6a71a8d7 100644
--- a/apps/flutter_client_contract_test_service/pubspec.lock
+++ b/apps/flutter_client_contract_test_service/pubspec.lock
@@ -109,10 +109,10 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.0"
+    version: "1.4.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -388,33 +388,36 @@ packages:
     source: hosted
     version: "6.8.0"
   launchdarkly_common_client:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
-      path: "../../packages/common_client"
-      relative: true
-    source: path
-    version: "1.9.0"
+      name: launchdarkly_common_client
+      sha256: aeefe7bc4b7bf995fa23a5165846a7320aa1eaa48089f19d150a0144fbf5bfad
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
   launchdarkly_dart_common:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
-      path: "../../packages/common"
-      relative: true
-    source: path
-    version: "1.8.0"
+      name: launchdarkly_dart_common
+      sha256: e36fb8d943ea7a5b99e7ecdc361174ca95e05533904dd92175816ae5c9723eee
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.1"
   launchdarkly_event_source_client:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
-      path: "../../packages/event_source_client"
-      relative: true
-    source: path
-    version: "2.0.1"
+      name: launchdarkly_event_source_client
+      sha256: c248a81bc353d44f7f18803ff625d784d640265bf8bbc32c63f1d2d91911b88f
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   launchdarkly_flutter_client_sdk:
     dependency: "direct main"
     description:
       path: "../../packages/flutter_client_sdk"
       relative: true
     source: path
-    version: "4.15.0"
+    version: "4.16.0"
   lints:
     dependency: "direct dev"
     description:
@@ -451,10 +454,10 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
diff --git a/apps/sse_contract_test_service/pubspec.lock b/apps/sse_contract_test_service/pubspec.lock
index 6e42e705..b6af2058 100644
--- a/apps/sse_contract_test_service/pubspec.lock
+++ b/apps/sse_contract_test_service/pubspec.lock
@@ -311,7 +311,7 @@ packages:
       path: "../../packages/event_source_client"
       relative: true
     source: path
-    version: "2.0.1"
+    version: "2.1.0"
   lints:
     dependency: "direct dev"
     description:
diff --git a/packages/flutter_client_sdk/example/ios/.gitignore b/packages/flutter_client_sdk/example/ios/.gitignore
index 7a7f9873..b33aacc0 100644
--- a/packages/flutter_client_sdk/example/ios/.gitignore
+++ b/packages/flutter_client_sdk/example/ios/.gitignore
@@ -1,4 +1,7 @@
 **/dgph
+# CocoaPods (regenerated by `flutter run`/`pod install`)
+Podfile
+Podfile.lock
 *.mode1v3
 *.mode2v3
 *.moved-aside
diff --git a/packages/flutter_client_sdk/example/macos/.gitignore b/packages/flutter_client_sdk/example/macos/.gitignore
index 746adbb6..d04ed895 100644
--- a/packages/flutter_client_sdk/example/macos/.gitignore
+++ b/packages/flutter_client_sdk/example/macos/.gitignore
@@ -2,6 +2,10 @@
 **/Flutter/ephemeral/
 **/Pods/
 
+# CocoaPods (regenerated by `flutter run`/`pod install`)
+Podfile
+Podfile.lock
+
 # Xcode-related
 **/dgph
 **/xcuserdata/
diff --git a/packages/flutter_client_sdk/lib/src/ld_client.dart b/packages/flutter_client_sdk/lib/src/ld_client.dart
index ecaa3f47..0a13871b 100644
--- a/packages/flutter_client_sdk/lib/src/ld_client.dart
+++ b/packages/flutter_client_sdk/lib/src/ld_client.dart
@@ -6,6 +6,7 @@ import 'connection_manager.dart';
 import 'flutter_state_detector.dart';
 import 'persistence/shared_preferences_persistence.dart';
 import 'platform_env_reporter.dart';
+import 'plugin.dart';
 
 const sdkName = 'FlutterClientSdk';
 const sdkVersion = '4.16.0'; // x-release-please-version
@@ -38,6 +39,7 @@ const sdkVersion = '4.16.0'; // x-release-please-version
 interface class LDClient {
   late final LDCommonClient _client;
   late final ConnectionManager _connectionManager;
+  late final PluginEnvironmentMetadata _pluginEnvironmentMetadata;
 
   /// Stream which emits data source status changes.
   ///
@@ -93,15 +95,14 @@ interface class LDClient {
     final sdkPluginMetadata =
         PluginSdkMetadata(name: sdkName, version: sdkVersion);
 
+    _pluginEnvironmentMetadata = PluginEnvironmentMetadata(
+        sdk: sdkPluginMetadata,
+        application: config.applicationInfo,
+        credential: PluginCredentialInfo(
+            type: _client.credentialType, value: config.sdkCredential));
+
     safeRegisterPlugins(
-        this,
-        PluginEnvironmentMetadata(
-            sdk: sdkPluginMetadata,
-            application: config.applicationInfo,
-            credential: PluginCredentialInfo(
-                type: _client.credentialType, value: config.sdkCredential)),
-        config.plugins,
-        config.logger);
+        this, _pluginEnvironmentMetadata, config.plugins, config.logger);
   }
 
   /// Initialize the SDK.
@@ -358,4 +359,24 @@ interface class LDClient {
   void addHook(Hook hook) {
     _client.addHook(hook);
   }
+
+  /// Registers a plugin with this SDK instance after the client has been
+  /// constructed.
+  ///
+  /// Bundled hooks from the plugin are added before [Plugin.register] is
+  /// invoked. If reading [Plugin.hooks] throws, the plugin is not registered.
+  /// If [Plugin.register] throws, the error is logged and not rethrown.
+  void registerPlugin(Plugin plugin) {
+    final hooks = safeGetPluginHooks(plugin, _client.logger);
+    if (hooks == null) {
+      return;
+    }
+
+    for (final hook in hooks) {
+      addHook(hook);
+    }
+
+    safeRegisterPlugins(
+        this, _pluginEnvironmentMetadata, [plugin], _client.logger);
+  }
 }
diff --git a/packages/flutter_client_sdk/pubspec.yaml b/packages/flutter_client_sdk/pubspec.yaml
index 7354b7e6..7d1e8f7b 100644
--- a/packages/flutter_client_sdk/pubspec.yaml
+++ b/packages/flutter_client_sdk/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
     sdk: flutter
   package_info_plus: ">=4.2.0 <11.0.0"
   device_info_plus: ">=9.1.1 <14.0.0"
-  launchdarkly_common_client: 1.9.0
+  launchdarkly_common_client: 1.10.0
   shared_preferences: ^2.2.2
   connectivity_plus: ">=5.0.2 <8.0.0"
   web: ^1.1.1
diff --git a/packages/flutter_client_sdk/test/ld_client_plugin_test.dart b/packages/flutter_client_sdk/test/ld_client_plugin_test.dart
index 0cf7b619..9b74a40a 100644
--- a/packages/flutter_client_sdk/test/ld_client_plugin_test.dart
+++ b/packages/flutter_client_sdk/test/ld_client_plugin_test.dart
@@ -70,20 +70,27 @@ final class TestPlugin extends Plugin {
   final String pluginName;
   final List<Hook> _hooks;
   final bool shouldThrowOnRegister;
+  final bool shouldThrowOnGetHooks;
   final PluginMetadata _metadata;
 
   int registerCallCount = 0;
   LDClient? lastClientReceived;
   PluginEnvironmentMetadata? lastEnvironmentMetadataReceived;
 
-  TestPlugin(this.pluginName, this._hooks, {this.shouldThrowOnRegister = false})
+  TestPlugin(this.pluginName, this._hooks,
+      {this.shouldThrowOnRegister = false, this.shouldThrowOnGetHooks = false})
       : _metadata = PluginMetadata(name: pluginName);
 
   @override
   PluginMetadata get metadata => _metadata;
 
   @override
-  List<Hook> get hooks => _hooks;
+  List<Hook> get hooks {
+    if (shouldThrowOnGetHooks) {
+      throw Exception('Test exception from plugin $pluginName');
+    }
+    return _hooks;
+  }
 
   @override
   void register(
@@ -99,6 +106,29 @@ final class TestPlugin extends Plugin {
   }
 }
 
+final class EvaluationOnRegisterPlugin extends Plugin {
+  final TestHook hook;
+  final PluginMetadata _metadata;
+
+  int registerCallCount = 0;
+
+  EvaluationOnRegisterPlugin(this.hook)
+      : _metadata = PluginMetadata(name: 'evaluation-on-register-plugin');
+
+  @override
+  PluginMetadata get metadata => _metadata;
+
+  @override
+  List<Hook> get hooks => [hook];
+
+  @override
+  void register(
+      LDClient client, PluginEnvironmentMetadata environmentMetadata) {
+    registerCallCount++;
+    client.boolVariation('test-flag', false);
+  }
+}
+
 final class _WifiConnected extends ConnectivityPlatform {
   final StreamController<List<ConnectivityResult>> _controller =
       StreamController();
@@ -393,4 +423,79 @@ void main() {
       client.close();
     });
   });
+
+  group('LDClient registerPlugin', () {
+    test('registers plugin with environment metadata', () {
+      final plugin = TestPlugin('runtime-plugin', []);
+      final client = createTestClient();
+
+      client.registerPlugin(plugin);
+
+      expect(plugin.registerCallCount, equals(1));
+      expect(plugin.lastClientReceived, same(client));
+      expect(plugin.lastEnvironmentMetadataReceived, isNotNull);
+      expect(plugin.lastEnvironmentMetadataReceived!.sdk.name,
+          equals('FlutterClientSdk'));
+      expect(plugin.lastEnvironmentMetadataReceived!.credential.value,
+          equals('test-mobile-key'));
+
+      client.close();
+    });
+
+    test('activates bundled hooks after registerPlugin', () {
+      final hook = TestHook('runtime-plugin-hook');
+      final plugin = TestPlugin('runtime-plugin', [hook]);
+      final client = createTestClient();
+
+      client.registerPlugin(plugin);
+      hook.callLog.clear();
+      client.boolVariation('test-flag', false);
+
+      expect(hook.callLog.any((call) => call.startsWith('beforeEvaluation')),
+          isTrue);
+      expect(hook.callLog.any((call) => call.startsWith('afterEvaluation')),
+          isTrue);
+
+      client.close();
+    });
+
+    test('adds hooks before plugin register is invoked', () {
+      final hook = TestHook('runtime-order-hook');
+      final plugin = EvaluationOnRegisterPlugin(hook);
+      final client = createTestClient();
+
+      client.registerPlugin(plugin);
+
+      expect(plugin.registerCallCount, equals(1));
+      expect(hook.callLog.any((call) => call.startsWith('beforeEvaluation')),
+          isTrue);
+      expect(hook.callLog.any((call) => call.startsWith('afterEvaluation')),
+          isTrue);
+
+      client.close();
+    });
+
+    test('does not register plugin when hooks getter throws', () {
+      final plugin =
+          TestPlugin('bad-hooks-plugin', [], shouldThrowOnGetHooks: true);
+      final client = createTestClient();
+
+      client.registerPlugin(plugin);
+
+      expect(plugin.registerCallCount, equals(0));
+
+      client.close();
+    });
+
+    test('does not throw when plugin register throws', () {
+      final plugin =
+          TestPlugin('bad-register-plugin', [], shouldThrowOnRegister: true);
+      final client = createTestClient();
+
+      expect(() => client.registerPlugin(plugin), returnsNormally);
+      expect(plugin.registerCallCount, equals(1));
+
+      client.close();
+    });
+  });
 }