diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6ea6ac5b..71d5fb25 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -61,43 +61,6 @@ jobs:
           name: Windows
           path: ./Dev/Plugin/Assets/Effekseer/Plugins
 
-  webgl_1-38:
-    name: WebGL Build with emsdk 1.38
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Cache emsdk
-        id: cache
-        uses: actions/cache@v4
-        with:
-          path: ./emsdk
-          key: ${{ runner.os }}-emsdk-1_38-v1
-
-      - name: install emsdk 1.38
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-          git clone https://github.com/emscripten-core/emsdk.git -b 3.1.19 --depth 1
-          cd emsdk
-          ./emsdk install sdk-fastcomp-tag-1.38.11-64bit
-          cd ..
-
-      - run: sh scripts/clone_dependencies.sh
-      - run: |
-          ./emsdk/emsdk activate sdk-fastcomp-tag-1.38.11-64bit
-          source ./emsdk/emsdk_env.sh
-          cd ./Dev/Cpp/webgl
-          mkdir build138
-          cd build138
-          emcmake cmake -DCMAKE_BUILD_TYPE=Release ..
-          make
-          cp libEffekseerUnity.bc ../../../Plugin/Assets/Effekseer/Plugins/WebGL/
-      - name: Upload math result for webgl
-        uses: actions/upload-artifact@v4
-        with:
-          name: WebGL_1-38
-          path: ./Dev/Plugin/Assets/Effekseer/Plugins
-
   webgl_2-0-19:
     name: WebGL Build with emsdk 2.0.19
     runs-on: ubuntu-latest
@@ -212,7 +175,7 @@ jobs:
   merge:
     name: merge
     runs-on: ubuntu-latest
-    needs: [android, mac_ios, windows, webgl_1-38,webgl_2-0-19,webgl_3-1-8,webgl_3-1-38]
+    needs: [android, mac_ios, windows, webgl_2-0-19,webgl_3-1-8,webgl_3-1-38]
     steps:
       - uses: actions/checkout@v4
       - name: Download Android
@@ -234,12 +197,6 @@ jobs:
           name: Windows
           path: Windows
 
-      - name: Download webgl 1.38
-        uses: actions/download-artifact@v4.1.7
-        with:
-          name: WebGL_1-38
-          path: WebGL_1-38
-
       - name: Download webgl 2.0.19
         uses: actions/download-artifact@v4.1.7
         with:
@@ -266,7 +223,6 @@ jobs:
           mv mac_iOS/iOS/libEffekseerUnity.a Dev/Plugin/Assets/Effekseer/Plugins/iOS/libEffekseerUnity.a
           rm -rf Dev/Plugin/Assets/Effekseer/Plugins/EffekseerUnity.bundle
           cp -f -r mac_iOS/EffekseerUnity.bundle Dev/Plugin/Assets/Effekseer/Plugins/
-          mv WebGL_1-38/WebGL/libEffekseerUnity.bc Dev/Plugin/Assets/Effekseer/Plugins/WebGL/
           mv WebGL_2-0-19/WebGL/2.0.19-64bit/libEffekseerUnity.bc Dev/Plugin/Assets/Effekseer/Plugins/WebGL/2.0.19-64bit/
           mv WebGL_3-1-8/WebGL/3.1.8-64bit/libEffekseerUnity.bc Dev/Plugin/Assets/Effekseer/Plugins/WebGL/3.1.8-64bit/
           mv WebGL_3-1-38/WebGL/3.1.38-64bit/libEffekseerUnity.bc Dev/Plugin/Assets/Effekseer/Plugins/WebGL/3.1.38-64bit/
@@ -289,4 +245,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: Effekseer.unitypackage
-          path: dist
\ No newline at end of file
+          path: dist
diff --git a/Dev/CMakeLists.txt b/Dev/CMakeLists.txt
index 11f54544..9914b513 100644
--- a/Dev/CMakeLists.txt
+++ b/Dev/CMakeLists.txt
@@ -7,9 +7,9 @@ endif()
 if(APPLE)
     cmake_policy(SET CMP0114 NEW)
     if(BUILD_FOR_IOS OR BUILD_FOR_IOS_SIM)
-        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.0" CACHE STRING "Minimum OS X deployment version" FORCE)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "14.0" CACHE STRING "Minimum iOS deployment version" FORCE)
     else()
-        set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13" CACHE STRING "Minimum OS X deployment version" FORCE)
+        set(CMAKE_OSX_DEPLOYMENT_TARGET "11.0" CACHE STRING "Minimum macOS deployment version" FORCE)
     endif()
 endif()
 
@@ -41,6 +41,7 @@ if(SANITIZE_ENABLED)
 endif()
 
 if(BUILD_FOR_IOS OR BUILD_FOR_IOS_SIM)
+    set(BUILD_TOOLS OFF CACHE INTERNAL "" FORCE)
     set(USE_OPENGLES3 ON CACHE INTERNAL "" FORCE)
     set(BUILD_UNITYPLUGIN_FOR_IOS ON CACHE INTERNAL "" FORCE)
 else()
@@ -53,4 +54,4 @@ add_subdirectory(Cpp)
 if(BUILD_FOR_IOS OR BUILD_FOR_IOS_SIM)
     target_compile_options(Effekseer PUBLIC -fembed-bitcode)
     target_compile_options(EffekseerRendererCommon PUBLIC -fembed-bitcode)
-endif()
\ No newline at end of file
+endif()
diff --git a/Dev/Cpp/android/jni/Android.mk b/Dev/Cpp/android/jni/Android.mk
index 693f34bb..3146fa26 100644
--- a/Dev/Cpp/android/jni/Android.mk
+++ b/Dev/Cpp/android/jni/Android.mk
@@ -70,19 +70,24 @@ LOCAL_SRC_FILES += \
 	$(LIB_SRC_PATH)/Effekseer.Vector2D.cpp \
 	$(LIB_SRC_PATH)/Effekseer.Vector3D.cpp \
 	$(LIB_SRC_PATH)/Effekseer.WorkerThread.cpp \
-	$(LIB_SRC_PATH)/ForceField/ForceFields.cpp \
+	$(LIB_SRC_PATH)/ForceField/Effekseer.ForceFields.cpp \
 	$(LIB_SRC_PATH)/IO/Effekseer.EfkEfcFactory.cpp \
 	$(LIB_SRC_PATH)/Material/Effekseer.CompiledMaterial.cpp \
 	$(LIB_SRC_PATH)/Material/Effekseer.MaterialCompiler.cpp \
 	$(LIB_SRC_PATH)/Material/Effekseer.MaterialFile.cpp \
-	$(LIB_SRC_PATH)/Model/Model.cpp \
-	$(LIB_SRC_PATH)/Model/ModelLoader.cpp \
-	$(LIB_SRC_PATH)/Model/ProceduralModelGenerator.cpp \
-	$(LIB_SRC_PATH)/Model/SplineGenerator.cpp \
-	$(LIB_SRC_PATH)/Noise/CurlNoise.cpp \
+	$(LIB_SRC_PATH)/Model/Effekseer.Model.cpp \
+	$(LIB_SRC_PATH)/Model/Effekseer.ModelLoader.cpp \
+	$(LIB_SRC_PATH)/Model/Effekseer.ProceduralModelGenerator.cpp \
+	$(LIB_SRC_PATH)/Model/Effekseer.PointCacheGenerator.cpp \
+	$(LIB_SRC_PATH)/Model/Effekseer.SplineGenerator.cpp \
+	$(LIB_SRC_PATH)/Noise/Effekseer.CurlNoise.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.Collisions.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.Easing.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.GpuParticlesParameter.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.KillRules.cpp \
 	$(LIB_SRC_PATH)/Parameter/Effekseer.Parameters.cpp \
-	$(LIB_SRC_PATH)/Parameter/Easing.cpp \
-	$(LIB_SRC_PATH)/Parameter/Rotation.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.Rotation.cpp \
+	$(LIB_SRC_PATH)/Parameter/Effekseer.Trigger.cpp \
 	$(LIB_SRC_PATH)/SIMD/Mat43f.cpp \
 	$(LIB_SRC_PATH)/SIMD/Mat44f.cpp \
 	$(LIB_SRC_PATH)/SIMD/Utils.cpp \
@@ -94,30 +99,31 @@ LOCAL_SRC_FILES += \
 	$(LIB_SRC_PATH)/GLSLGenerator/ShaderGenerator.cpp \
 	$(LIB_SRC_PATH)/Common/ShaderGeneratorCommon.cpp
 
-LIB_SRC_PATH := $(LOCAL_PATH)/../../Effekseer/Dev/Cpp/EffekseerRendererCommon
+LIB_SRC_PATH := $(LOCAL_PATH)/../../Effekseer/Dev/Cpp/EffekseerRendererCommon/EffekseerRendererCommon
 LOCAL_SRC_FILES += \
 	$(LIB_SRC_PATH)/GraphicsDeviceCPU.cpp \
 	$(LIB_SRC_PATH)/TextureLoader.cpp \
 	$(LIB_SRC_PATH)/ModelLoader.cpp \
 	$(LIB_SRC_PATH)/VertexBuffer.cpp \
+	$(LIB_SRC_PATH)/EffekseerRenderer.CommonUtils.cpp \
+	$(LIB_SRC_PATH)/EffekseerRenderer.DDSTextureLoader.cpp \
+	$(LIB_SRC_PATH)/EffekseerRenderer.GpuParticles.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.ModelRendererBase.cpp \
+	$(LIB_SRC_PATH)/EffekseerRenderer.PngTextureLoader.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.Renderer.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.Renderer_Impl.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.RenderStateBase.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.RibbonRendererBase.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.RingRendererBase.cpp \
 	$(LIB_SRC_PATH)/EffekseerRenderer.SpriteRendererBase.cpp \
-	$(LIB_SRC_PATH)/EffekseerRenderer.TrackRendererBase.cpp \
-	$(LIB_SRC_PATH)/EffekseerRenderer.CommonUtils.cpp \
-	$(LIB_SRC_PATH)/EffekseerRenderer.DDSTextureLoader.cpp \
-	$(LIB_SRC_PATH)/EffekseerRenderer.PngTextureLoader.cpp \
-	$(LIB_SRC_PATH)/EffekseerRenderer.TGATextureLoader.cpp
+	$(LIB_SRC_PATH)/EffekseerRenderer.TGATextureLoader.cpp \
+	$(LIB_SRC_PATH)/EffekseerRenderer.TrackRendererBase.cpp
 
-LIB_SRC_PATH := $(LOCAL_PATH)/../../Effekseer/Dev/Cpp/EffekseerRendererGL/EffekseerRenderer
+LIB_SRC_PATH := $(LOCAL_PATH)/../../Effekseer/Dev/Cpp/EffekseerRendererGL/EffekseerRendererGL
 LOCAL_SRC_FILES += \
 	$(LIB_SRC_PATH)/EffekseerRendererGL.DeviceObject.cpp \
 	$(LIB_SRC_PATH)/EffekseerRendererGL.GLExtension.cpp \
-	$(LIB_SRC_PATH)/EffekseerRendererGL.GPUTimer.cpp \
+	$(LIB_SRC_PATH)/EffekseerRendererGL.GpuTimer.cpp \
 	$(LIB_SRC_PATH)/EffekseerRendererGL.MaterialLoader.cpp \
 	$(LIB_SRC_PATH)/EffekseerRendererGL.ModelRenderer.cpp \
 	$(LIB_SRC_PATH)/EffekseerRendererGL.Renderer.cpp \
diff --git a/Dev/Cpp/android/jni/Application_arm64-v8a.mk b/Dev/Cpp/android/jni/Application_arm64-v8a.mk
index 36ee73f5..dc89140d 100644
--- a/Dev/Cpp/android/jni/Application_arm64-v8a.mk
+++ b/Dev/Cpp/android/jni/Application_arm64-v8a.mk
@@ -1,5 +1,5 @@
 APP_OPTIM			:= release
-APP_PLATFORM		:= android-18
+APP_PLATFORM		:= android-21
 APP_STL				:= c++_static
 APP_ABI				:= arm64-v8a
 APP_CPPFLAGS		:= -std=c++17
diff --git a/Dev/Cpp/android/jni/Application_armeabi-v7a.mk b/Dev/Cpp/android/jni/Application_armeabi-v7a.mk
index 6fe1db98..1a57e73d 100644
--- a/Dev/Cpp/android/jni/Application_armeabi-v7a.mk
+++ b/Dev/Cpp/android/jni/Application_armeabi-v7a.mk
@@ -1,5 +1,5 @@
 APP_OPTIM			:= release
-APP_PLATFORM		:= android-18
+APP_PLATFORM		:= android-21
 APP_STL				:= c++_static
 APP_ABI				:= armeabi-v7a
 APP_CPPFLAGS		:= -std=c++17
diff --git a/Dev/Cpp/android/jni/Application_x86.mk b/Dev/Cpp/android/jni/Application_x86.mk
index ec2c12e3..ef6c8816 100644
--- a/Dev/Cpp/android/jni/Application_x86.mk
+++ b/Dev/Cpp/android/jni/Application_x86.mk
@@ -1,5 +1,5 @@
 APP_OPTIM			:= release
-APP_PLATFORM		:= android-18
+APP_PLATFORM		:= android-21
 APP_STL				:= c++_static
 APP_ABI				:= x86
 APP_CPPFLAGS		:= -std=c++17
diff --git a/Dev/Cpp/android/jni/Application_x86_64.mk b/Dev/Cpp/android/jni/Application_x86_64.mk
index 9d4303e4..6591a857 100644
--- a/Dev/Cpp/android/jni/Application_x86_64.mk
+++ b/Dev/Cpp/android/jni/Application_x86_64.mk
@@ -1,5 +1,5 @@
 APP_OPTIM			:= release
-APP_PLATFORM		:= android-18
+APP_PLATFORM		:= android-21
 APP_STL				:= c++_static
 APP_ABI				:= x86_64
 APP_CPPFLAGS		:= -std=c++17
diff --git a/Dev/Cpp/common/EffekseerPlugin.cpp b/Dev/Cpp/common/EffekseerPlugin.cpp
index 34ba7ac0..e179af8d 100644
--- a/Dev/Cpp/common/EffekseerPlugin.cpp
+++ b/Dev/Cpp/common/EffekseerPlugin.cpp
@@ -36,7 +36,7 @@
 
 #else
 
-#include <EffekseerRenderer.Renderer.h>
+#include <EffekseerRendererCommon/EffekseerRenderer.Renderer.h>
 
 #endif
 
diff --git a/Dev/Cpp/graphicsAPI/EffekseerPluginGraphicsGL.cpp b/Dev/Cpp/graphicsAPI/EffekseerPluginGraphicsGL.cpp
index 964f2e87..52bc7a64 100644
--- a/Dev/Cpp/graphicsAPI/EffekseerPluginGraphicsGL.cpp
+++ b/Dev/Cpp/graphicsAPI/EffekseerPluginGraphicsGL.cpp
@@ -5,7 +5,7 @@
 
 #ifdef __EFFEKSEER_FROM_MAIN_CMAKE__
 #else
-#include <EffekseerRenderer/EffekseerRendererGL.MaterialLoader.h>
+#include <EffekseerRendererGL/EffekseerRendererGL.MaterialLoader.h>
 #endif
 
 #include "../common/EffekseerPluginMaterial.h"
diff --git a/Dev/Cpp/renderer/EffekseerRendererImplemented.cpp b/Dev/Cpp/renderer/EffekseerRendererImplemented.cpp
index 6fd7fbcd..de3e509e 100644
--- a/Dev/Cpp/renderer/EffekseerRendererImplemented.cpp
+++ b/Dev/Cpp/renderer/EffekseerRendererImplemented.cpp
@@ -156,7 +156,7 @@ void ModelRenderer::Rendering(const efkModelNodeParam& parameter, const efkModel
 
 void ModelRenderer::EndRendering(const efkModelNodeParam& parameter, void* userData)
 {
-	if (m_matrixes.size() == 0)
+	if (matrixes_.size() == 0)
 		return;
 	if (parameter.ModelIndex < 0)
 		return;
@@ -353,19 +353,19 @@ void ModelRenderer::EndRendering(const efkModelNodeParam& parameter, void* userD
 		renderer_->GetRenderState()->Update(false);
 
 		renderer_->DrawModel(model,
-							  m_matrixes,
-							  m_uv,
-							  m_alphaUV,
-							  m_uvDistortionUV,
-							  m_blendUV,
-							  m_blendAlphaUV,
-							  m_blendUVDistortionUV,
-							  m_flipbookIndexAndNextRate,
-							  m_alphaThreshold,
-							  m_colors,
-							  m_times,
-							  customData1_,
-							  customData2_);
+							 matrixes_,
+							 uv_,
+							 alphaUv_,
+							 uvDistortionUv_,
+							 blendUv_,
+							 blendAlphaUv_,
+							 blendUvDistortionUv_,
+							 flipbookIndexAndNextRate_,
+							 alphaThreshold_,
+							 colors_,
+							 times_,
+							 customData1_,
+							 customData2_);
 
 		renderer_->EndShader(shader);
 
diff --git a/Dev/Cpp/renderer/EffekseerRendererRenderState.cpp b/Dev/Cpp/renderer/EffekseerRendererRenderState.cpp
index 50354d4a..43a2c8f5 100644
--- a/Dev/Cpp/renderer/EffekseerRendererRenderState.cpp
+++ b/Dev/Cpp/renderer/EffekseerRendererRenderState.cpp
@@ -7,5 +7,5 @@ RenderState::RenderState() {}
 
 RenderState::~RenderState() {}
 
-void RenderState::Update(bool forced) { m_active = m_next; }
+void RenderState::Update(bool forced) { active_ = next_; }
 } // namespace EffekseerRendererUnity
\ No newline at end of file
diff --git a/Dev/Cpp/webgl/Build_1.38.11.bat b/Dev/Cpp/webgl/Build_1.38.11.bat
deleted file mode 100644
index 90783493..00000000
--- a/Dev/Cpp/webgl/Build_1.38.11.bat
+++ /dev/null
@@ -1,11 +0,0 @@
-@echo off
-
-call emsdk activate sdk-fastcomp-tag-1.38.11-64bit
-
-rem emscripten configuration
-call emcmake cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release
-
-rem build
-mingw32-make
-
-copy libEffekseerUnity.bc ..\..\Plugin\Assets\Effekseer\Plugins\WebGL\
diff --git a/Dev/Cpp/webgl/CMakeLists.txt b/Dev/Cpp/webgl/CMakeLists.txt
index 7be28cfb..d03382bb 100644
--- a/Dev/Cpp/webgl/CMakeLists.txt
+++ b/Dev/Cpp/webgl/CMakeLists.txt
@@ -1,7 +1,5 @@
-
-project(Effekseer)
-
-cmake_minimum_required(VERSION 3.10)
+project(Effekseer)
+cmake_minimum_required(VERSION 3.15)
 
 
 string(APPEND CMAKE_EXE_LINKER_FLAGS " -s WASM=1")
@@ -52,5 +50,5 @@ list(REMOVE_ITEM effekseer_src "${PROJECT_SOURCE_DIR}/../../Effekseer/Dev/Cpp/Ef
 set(CMAKE_STATIC_LIBRARY_SUFFIX ".bc")
 set(CMAKE_SHARED_LIBRARY_SUFFIX ".bc")
 
-add_library(EffekseerUnity SHARED ${effekseer_src} )
+add_library(EffekseerUnity SHARED ${effekseer_src})
 target_compile_features(EffekseerUnity PUBLIC cxx_std_17)
diff --git a/Dev/Effekseer b/Dev/Effekseer
index d03c52e5..46607770 160000
--- a/Dev/Effekseer
+++ b/Dev/Effekseer
@@ -1 +1 @@
-Subproject commit d03c52e54b05d990dd19ba9d6a958c5341d7d091
+Subproject commit 466077708cf6b73e9c77f9870c9e80d90d7ebde3
diff --git a/Dev/Plugin/Assets/Effekseer/Editor/EffekseerPluginSwitcher.cs b/Dev/Plugin/Assets/Effekseer/Editor/EffekseerPluginSwitcher.cs
index 92c5cdb5..15c4baac 100644
--- a/Dev/Plugin/Assets/Effekseer/Editor/EffekseerPluginSwitcher.cs
+++ b/Dev/Plugin/Assets/Effekseer/Editor/EffekseerPluginSwitcher.cs
@@ -17,7 +17,13 @@ public class EffekseerPluginSwitcher
 #elif UNITY_2021_2_OR_NEWER
 	static readonly string bcPath = "WebGL/2.0.19-64bit/libEffekseerUnity.bc";
 #else
-	static readonly string bcPath = "WebGL/libEffekseerUnity.bc";
+	static readonly string bcPath = string.Empty;
+#endif
+	static readonly bool webglSupported =
+#if UNITY_2021_2_OR_NEWER
+		true;
+#else
+		false;
 #endif
 
 	static EffekseerPluginSwitcher()
@@ -37,7 +43,7 @@ static public void Run()
 				var processed = new List<string>();
 				foreach (var importer in importers)
 				{
-					var enabled = importer.assetPath.Contains(bcPath);
+					var enabled = webglSupported && importer.assetPath.Contains(bcPath);
 					importer.SetCompatibleWithPlatform(BuildTarget.WebGL, enabled);
 					processed.Add(importer.assetPath + " : " + enabled.ToString());
 				}
diff --git a/Dev/Plugin/Assets/Effekseer/Plugins/WebGL/libEffekseerUnity.bc.meta b/Dev/Plugin/Assets/Effekseer/Plugins/WebGL/libEffekseerUnity.bc.meta
deleted file mode 100644
index d4cbe5b2..00000000
--- a/Dev/Plugin/Assets/Effekseer/Plugins/WebGL/libEffekseerUnity.bc.meta
+++ /dev/null
@@ -1,32 +0,0 @@
-fileFormatVersion: 2
-guid: b46c2e1f95c3b2b4586d9f6c6ed494d2
-PluginImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  iconMap: {}
-  executionOrder: {}
-  defineConstraints: []
-  isPreloaded: 0
-  isOverridable: 0
-  isExplicitlyReferenced: 0
-  validateReferences: 1
-  platformData:
-  - first:
-      Any: 
-    second:
-      enabled: 0
-      settings: {}
-  - first:
-      Editor: Editor
-    second:
-      enabled: 0
-      settings:
-        DefaultValueInitialized: true
-  - first:
-      WebGL: WebGL
-    second:
-      enabled: 1
-      settings: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/ci/build_webgl138_plugin.sh b/ci/build_webgl138_plugin.sh
deleted file mode 100644
index 3345d7f6..00000000
--- a/ci/build_webgl138_plugin.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-cd `dirname $0`
-source ~/emsdk/emsdk_env.sh
-cd ../Dev/Cpp/webgl
-
-mkdir build138
-cd build138
-emsdk activate sdk-1.38.11-64bit
-emcmake cmake ..
-make
-mkdir ../../../Plugin/Assets/Effekseer/Plugins/WebGL/1.38.11-64bit/
-cp libEffekseerUnity.bc ../../../Plugin/Assets/Effekseer/Plugins/WebGL/1.38.11-64bit/
-
-