diff --git a/demo/java-demo/build.gradle b/demo/java-demo/build.gradle
index cb7bfca..2485779 100644
--- a/demo/java-demo/build.gradle
+++ b/demo/java-demo/build.gradle
@@ -13,8 +13,8 @@ repositories {
 
 dependencies {
     testImplementation('org.junit.jupiter:junit-jupiter:5.6.2')
-    testImplementation('com.alibaba.testable:testable-all:0.6.3')
-    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.3')
+    testImplementation('com.alibaba.testable:testable-all:0.6.4')
+    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.4')
 }
 
 tasks.withType(JavaCompile) {
diff --git a/demo/java-demo/pom.xml b/demo/java-demo/pom.xml
index 91c03f5..9badb20 100644
--- a/demo/java-demo/pom.xml
+++ b/demo/java-demo/pom.xml
@@ -12,7 +12,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <junit.version>5.6.2</junit.version>
-        <testable.version>0.6.3</testable.version>
+        <testable.version>0.6.4</testable.version>
     </properties>
 
     <dependencies>
diff --git a/demo/kotlin-demo/build.gradle.kts b/demo/kotlin-demo/build.gradle.kts
index 72abbba..23133bf 100644
--- a/demo/kotlin-demo/build.gradle.kts
+++ b/demo/kotlin-demo/build.gradle.kts
@@ -16,8 +16,8 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
     testImplementation("org.junit.jupiter:junit-jupiter:5.6.2")
-    testImplementation("com.alibaba.testable:testable-all:0.6.3")
-    testAnnotationProcessor("com.alibaba.testable:testable-processor:0.6.3")
+    testImplementation("com.alibaba.testable:testable-all:0.6.4")
+    testAnnotationProcessor("com.alibaba.testable:testable-processor:0.6.4")
 }
 
 tasks.withType<KotlinCompile> {
diff --git a/demo/kotlin-demo/pom.xml b/demo/kotlin-demo/pom.xml
index 9f0570a..401166c 100644
--- a/demo/kotlin-demo/pom.xml
+++ b/demo/kotlin-demo/pom.xml
@@ -14,7 +14,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <junit.version>5.6.2</junit.version>
-        <testable.version>0.6.3</testable.version>
+        <testable.version>0.6.4</testable.version>
     </properties>
 
     <dependencies>
diff --git a/demo/spock-demo/build.gradle b/demo/spock-demo/build.gradle
index 8f7d06c..40fdcac 100644
--- a/demo/spock-demo/build.gradle
+++ b/demo/spock-demo/build.gradle
@@ -14,8 +14,8 @@ repositories {
 dependencies {
     testImplementation 'org.codehaus.groovy:groovy-all:3.0.7'
     testImplementation 'org.spockframework:spock-core:2.0-M5-groovy-3.0'
-    testImplementation('com.alibaba.testable:testable-all:0.6.3')
-    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.3')
+    testImplementation('com.alibaba.testable:testable-all:0.6.4')
+    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.4')
 }
 
 tasks.withType(JavaCompile) {
diff --git a/demo/spock-demo/pom.xml b/demo/spock-demo/pom.xml
index 2486064..8b22467 100644
--- a/demo/spock-demo/pom.xml
+++ b/demo/spock-demo/pom.xml
@@ -12,7 +12,7 @@
 		<java.version>1.8</java.version>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>
-		<testable.version>0.6.3</testable.version>
+		<testable.version>0.6.4</testable.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/docs/en-us/doc/release-note.md b/docs/en-us/doc/release-note.md
index c9c4981..7b9d10c 100644
--- a/docs/en-us/doc/release-note.md
+++ b/docs/en-us/doc/release-note.md
@@ -1,5 +1,10 @@
 # Release Note
 
+## 0.6.4
+- `TestableNull` class removed, let `OmniConstructor` even lighter
+- support `@Nested` annotation of JUnit 5
+- fix several `OmniConstructor` compatibility issues（thanks to [@ddatsh](https://github.com/ddatsh)）
+
 ## 0.6.3
 - support custom inner `Mock` class name
 - support skip specified packages from `OmniConstructor` enhancement
diff --git a/docs/en-us/doc/setup.md b/docs/en-us/doc/setup.md
index 3a1492a..f2f9dd0 100644
--- a/docs/en-us/doc/setup.md
+++ b/docs/en-us/doc/setup.md
@@ -16,7 +16,7 @@ It is recommended to add a `property` field that identifies the TestableMock ver
 
 ```xml
 <properties>
-    <testable.version>0.6.3</testable.version>
+    <testable.version>0.6.4</testable.version>
 </properties>
 ```
 
@@ -63,8 +63,8 @@ Add dependence of `TestableMock` in `build.gradle` file:
 
 ```groovy
 dependencies {
-    testImplementation('com.alibaba.testable:testable-all:0.6.3')
-    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.3')
+    testImplementation('com.alibaba.testable:testable-all:0.6.4')
+    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.4')
 }
 ```
 
diff --git a/docs/zh-cn/doc/release-note.md b/docs/zh-cn/doc/release-note.md
index aa46bcb..ef18e4f 100644
--- a/docs/zh-cn/doc/release-note.md
+++ b/docs/zh-cn/doc/release-note.md
@@ -1,5 +1,10 @@
 # Release Note
 
+## 0.6.4
+- 移除`TestableNull`类型，让`OmniConstructor`更轻量
+- 支持JUnit 5的`@Nested`注解（issue-140）
+- 修复多处`OmniConstructor`的兼容性BUG（感谢[@ddatsh](https://github.com/ddatsh)）
+
 ## 0.6.3
 - 支持自定义内部Mock容器类名（issue-137）
 - 支持自定义`OmniConstructor`字节码增强范围
diff --git a/docs/zh-cn/doc/setup.md b/docs/zh-cn/doc/setup.md
index 069c376..1e06c6f 100644
--- a/docs/zh-cn/doc/setup.md
+++ b/docs/zh-cn/doc/setup.md
@@ -16,7 +16,7 @@
 
 ```xml
 <properties>
-    <testable.version>0.6.3</testable.version>
+    <testable.version>0.6.4</testable.version>
 </properties>
 ```
 
@@ -63,8 +63,8 @@
 
 ```groovy
 dependencies {
-    testImplementation('com.alibaba.testable:testable-all:0.6.3')
-    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.3')
+    testImplementation('com.alibaba.testable:testable-all:0.6.4')
+    testAnnotationProcessor('com.alibaba.testable:testable-processor:0.6.4')
 }
 ```
 
diff --git a/testable-agent/pom.xml b/testable-agent/pom.xml
index cad8518..e632539 100755
--- a/testable-agent/pom.xml
+++ b/testable-agent/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.testable</groupId>
         <artifactId>testable-parent</artifactId>
-        <version>0.6.3</version>
+        <version>0.6.4</version>
         <relativePath>../testable-parent</relativePath>
     </parent>
     <artifactId>testable-agent</artifactId>
diff --git a/testable-all/pom.xml b/testable-all/pom.xml
index 05ae328..2ad9367 100644
--- a/testable-all/pom.xml
+++ b/testable-all/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.testable</groupId>
         <artifactId>testable-parent</artifactId>
-        <version>0.6.3</version>
+        <version>0.6.4</version>
         <relativePath>../testable-parent</relativePath>
     </parent>
     <artifactId>testable-all</artifactId>
diff --git a/testable-core/pom.xml b/testable-core/pom.xml
index a9958d4..60532b0 100644
--- a/testable-core/pom.xml
+++ b/testable-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.testable</groupId>
         <artifactId>testable-parent</artifactId>
-        <version>0.6.3</version>
+        <version>0.6.4</version>
         <relativePath>../testable-parent</relativePath>
     </parent>
     <artifactId>testable-core</artifactId>
diff --git a/testable-maven-plugin/pom.xml b/testable-maven-plugin/pom.xml
index 2b63497..42b4a2d 100644
--- a/testable-maven-plugin/pom.xml
+++ b/testable-maven-plugin/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.testable</groupId>
         <artifactId>testable-parent</artifactId>
-        <version>0.6.3</version>
+        <version>0.6.4</version>
         <relativePath>../testable-parent</relativePath>
     </parent>
     <artifactId>testable-maven-plugin</artifactId>
diff --git a/testable-parent/pom.xml b/testable-parent/pom.xml
index 629ea3e..89eb2f3 100644
--- a/testable-parent/pom.xml
+++ b/testable-parent/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.testable</groupId>
     <artifactId>testable-parent</artifactId>
-    <version>0.6.3</version>
+    <version>0.6.4</version>
     <packaging>pom</packaging>
     <name>testable-parent</name>
     <description>Unit test enhancement toolkit</description>
@@ -42,7 +42,7 @@
         <plugin.gpg.version>1.6</plugin.gpg.version>
         <plugin.staging.version>1.6.8</plugin.staging.version>
         <plugin.maven.version>3.6.0</plugin.maven.version>
-        <testable.version>0.6.3</testable.version>
+        <testable.version>0.6.4</testable.version>
     </properties>
 
     <profiles>
diff --git a/testable-processor/pom.xml b/testable-processor/pom.xml
index 154ef11..f05ac6a 100644
--- a/testable-processor/pom.xml
+++ b/testable-processor/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.testable</groupId>
         <artifactId>testable-parent</artifactId>
-        <version>0.6.3</version>
+        <version>0.6.4</version>
         <relativePath>../testable-parent</relativePath>
     </parent>
     <artifactId>testable-processor</artifactId>