diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a0ec01b5..d06606ef8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changes by Version
 
+## v1.3.4 (2019-08-09)
+* Support for Spring 4.
+* Standard stream logging.
+* Disable class format changes.
+* Stability updates to [Instrumentation Plugins](https://github.com/opentracing-contrib/java-specialagent/#supported-instrumentation-plugins): Apache HTTP Client, Feign.
+* New [Instrumentation Plugins](https://github.com/opentracing-contrib/java-specialagent/#supported-instrumentation-plugins): Spring 4 Web, Spring 4 Web MVC, Elasticsearch 7, AWS SDK 2.
+
 ## v1.3.3 (2019-07-26)
 * Support Servlet API 2.3 with `web-servlet-filter` Plugin.
 * Remedy class collision errors of conflicting library versions.
diff --git a/README.md b/README.md
index 75715eb9c..a3c9fbe48 100644
--- a/README.md
+++ b/README.md
@@ -75,17 +75,17 @@ To use the [<ins>SpecialAgent</ins>](#41-specialagent) on an application, first
 
 ##### 2.1.1.1 Stable
 
-The latest stable release is: [1.3.3][main-release].
+The latest stable release is: [1.3.4][main-release].
 
 ```bash
-wget -O opentracing-specialagent-1.3.3.jar "http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.3/opentracing-specialagent-1.3.3.jar"
+wget -O opentracing-specialagent-1.3.4.jar "http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.4/opentracing-specialagent-1.3.4.jar"
 ```
 
 ##### 2.1.1.2 Development
 
-The latest development release is: <ins>1.3.4-SNAPSHOT</ins>.
+The latest development release is: <ins>1.3.5-SNAPSHOT</ins>.
 ```bash
-wget -O opentracing-specialagent-1.3.4-SNAPSHOT.jar "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=io.opentracing.contrib.specialagent&a=opentracing-specialagent&v=LATEST"
+wget -O opentracing-specialagent-1.3.5-SNAPSHOT.jar "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=io.opentracing.contrib.specialagent&a=opentracing-specialagent&v=LATEST"
 ```
 
 This is the main artifact that contains within it the [<ins>Instrumentation Plugins</ins>](#44-instrumentation-plugin) from the [opentracing-contrib][opentracing-contrib] organization for which [<ins>Instrumentation Rules</ins>](#45-instrumentation-rule) have been implemented. This JAR can be specified as the `-javaagent` target for [<ins>Static Attach</ins>](#221-static-attach) to an application. This JAR can also be executed, standalone, with an argument representing the PID of a target process to which it should dynamically attach. Please refer to [Usage](#usage) section for usage instructions.
@@ -98,13 +98,13 @@ For development of [<ins>Instrumentation Plugins</ins>](#44-instrumentation-plug
 <dependency>
   <groupId>io.opentracing.contrib.specialagent</groupId>
   <artifactId>opentracing-specialagent-api</artifactId>
-  <version>1.3.3</version> <!--version>1.3.4-SNAPSHOT<version-->
+  <version>1.3.4</version> <!--version>1.3.5-SNAPSHOT<version-->
   <scope>provided</scope>
 </dependency>
 <dependency>
   <groupId>io.opentracing.contrib.specialagent</groupId>
   <artifactId>opentracing-specialagent</artifactId>
-  <version>1.3.3</version> <!--version>1.3.4-SNAPSHOT<version-->
+  <version>1.3.4</version> <!--version>1.3.5-SNAPSHOT<version-->
   <type>test-jar</type>
   <scope>test</scope>
 </dependency>
@@ -118,16 +118,16 @@ _**Prerequisite**: The [<ins>SpecialAgent</ins>](#41-specialagent) requires [Ora
 
 The [<ins>SpecialAgent</ins>](#41-specialagent) is built in 2 passes that utilize different profiles:
 
-1. The `default` profile is used for development of [<ins>Instrumentation Rules</ins>](#45-instrumentation-rule). It builds and runs tests for each rule, but _does not bundle the rules_ into [`opentracing-specialagent-1.3.3.jar`][main-release]
+1. The `default` profile is used for development of [<ins>Instrumentation Rules</ins>](#45-instrumentation-rule). It builds and runs tests for each rule, but _does not bundle the rules_ into [`opentracing-specialagent-1.3.4.jar`][main-release]
 
     To run this profile:
     ```bash
     mvn clean install
     ```
 
-1. The `assemble` profile is used to bundle the [<ins>Instrumentation Rules</ins>](#45-instrumentation-rule) into [`opentracing-specialagent-1.3.3.jar`][main-release]. It builds each rule, but _does not run tests._ Once the build with the `assemble` profile is finished, the [`opentracing-specialagent-1.3.3.jar`][main-release] will contain the built rules inside it.
+1. The `assemble` profile is used to bundle the [<ins>Instrumentation Rules</ins>](#45-instrumentation-rule) into [`opentracing-specialagent-1.3.4.jar`][main-release]. It builds each rule, but _does not run tests._ Once the build with the `assemble` profile is finished, the [`opentracing-specialagent-1.3.4.jar`][main-release] will contain the built rules inside it.
 
-    _**Note**: If you do not run this step, the [`opentracing-specialagent-1.3.3.jar`][main-release] from the previous step will not contain any [<ins>Instrumentation Plugins</ins>](#44-instrumentation-plugin) within it!_
+    _**Note**: If you do not run this step, the [`opentracing-specialagent-1.3.4.jar`][main-release] from the previous step will not contain any [<ins>Instrumentation Plugins</ins>](#44-instrumentation-plugin) within it!_
 
     _**Note**: It is important to **not** run Maven's `clean` lifecycle when executing the `assemble` profile._
 
@@ -151,7 +151,7 @@ The [<ins>SpecialAgent</ins>](#41-specialagent) uses [Java’s Instrumentation m
 Statically attaching to a Java application involves the use of the `-javaagent` vm argument at the time of startup of the target Java application. The following command can be used as an example:
 
 ```bash
-java -javaagent:opentracing-specialagent-1.3.3.jar -jar MyApp.jar
+java -javaagent:opentracing-specialagent-1.3.4.jar -jar MyApp.jar
 ```
 
 This command statically attaches [<ins>SpecialAgent</ins>](#41-specialagent) into the application in `myapp.jar`.
@@ -167,12 +167,12 @@ Dynamically attaching to a Java application involves the use of a running applic
 
 1. For jdk1.8
     ```bash
-    java -Xbootclasspath/a:$JAVA_HOME/lib/tools.jar -jar opentracing-specialagent-1.3.3.jar <PID>
+    java -Xbootclasspath/a:$JAVA_HOME/lib/tools.jar -jar opentracing-specialagent-1.3.4.jar <PID>
     ```
 
 1. For jdk9+
     ```bash
-    java -jar opentracing-specialagent-1.3.3.jar <PID>
+    java -jar opentracing-specialagent-1.3.4.jar <PID>
     ```
 
 **Note:** If you encounter an exception stating `Unable to open socket file`, make sure the attaching VM is executed with the same permissions as the target VM.
@@ -188,7 +188,7 @@ With <ins>Static Deferred Attach</ins>, the application is executed with the `-j
 The following command can be used as an example:
 
 ```bash
-java -javaagent:opentracing-specialagent-1.3.3.jar -Dsa.spring -jar MySpringApp.jar
+java -javaagent:opentracing-specialagent-1.3.4.jar -Dsa.spring -jar MySpringApp.jar
 ```
 
 ## 3 Configuration
@@ -473,13 +473,13 @@ This project is licensed under the Apache 2 License - see the [LICENSE.txt](LICE
 [java-jdbc]: https://github.com/opentracing-contrib/java-jdbc
 [java-jms]: https://github.com/opentracing-contrib/java-jms
 [java-okhttp]: https://github.com/opentracing-contrib/java-okhttp
-[main-release]: http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.3/opentracing-specialagent-1.3.3.jar
-[main-snapshot]: https://oss.sonatype.org/content/repositories/snapshots/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.4-SNAPSHOT
+[main-release]: http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.4/opentracing-specialagent-1.3.4.jar
+[main-snapshot]: https://oss.sonatype.org/content/repositories/snapshots/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.5-SNAPSHOT
 [opentracing-contrib]: https://github.com/opentracing-contrib/
 [pom]: https://maven.apache.org/pom.html
 [specialagent-jdbc]: https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-jdbc
 [specialagent-jms-1]: https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-jms-1
 [specialagent-jms-2]: https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-jms-2
 [specialagent-okhttp]: https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-okhttp
-[test-release]: http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.3/opentracing-specialagent-1.3.3-tests.jar
-[test-snapshot]: https://oss.sonatype.org/content/repositories/snapshots/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.4-SNAPSHOT
\ No newline at end of file
+[test-release]: http://central.maven.org/maven2/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.4/opentracing-specialagent-1.3.4-tests.jar
+[test-snapshot]: https://oss.sonatype.org/content/repositories/snapshots/io/opentracing/contrib/specialagent/opentracing-specialagent/1.3.5-SNAPSHOT
\ No newline at end of file
diff --git a/agentrule-maven-plugin/pom.xml b/agentrule-maven-plugin/pom.xml
index eafff515d..9cda3a7e4 100644
--- a/agentrule-maven-plugin/pom.xml
+++ b/agentrule-maven-plugin/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>agentrule-maven-plugin</artifactId>
   <packaging>maven-plugin</packaging>
diff --git a/assemble-maven-plugin/pom.xml b/assemble-maven-plugin/pom.xml
index 63f40e496..009a8436a 100644
--- a/assemble-maven-plugin/pom.xml
+++ b/assemble-maven-plugin/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>assemble-maven-plugin</artifactId>
   <packaging>maven-plugin</packaging>
diff --git a/fingerprint/pom.xml b/fingerprint/pom.xml
index ff38e7183..24a8fdc02 100644
--- a/fingerprint/pom.xml
+++ b/fingerprint/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>fingerprint</artifactId>
   <name>Fingerprint Utility for SpecialAgent</name>
diff --git a/opentracing-specialagent-api/README.md b/opentracing-specialagent-api/README.md
index e8ba0a6f1..a1e3ebf57 100644
--- a/opentracing-specialagent-api/README.md
+++ b/opentracing-specialagent-api/README.md
@@ -50,7 +50,7 @@ The <ins>SpecialAgent Rule API</ins> is intended to be integrated into an OpenTr
    <dependency>
      <groupId>io.opentracing.contrib.specialagent</groupId>
      <artifactId>opentracing-specialagent-api</artifactId>
-     <version>1.3.3</version>
+     <version>1.3.4</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
@@ -158,7 +158,7 @@ The `AgentRunner` is available in the test jar of the <ins>SpecialAgent</ins> mo
 <dependency>
   <groupId>io.opentracing.contrib.specialagent</groupId>
   <artifactId>opentracing-specialagent</artifactId>
-  <version>1.3.3</version>
+  <version>1.3.4</version>
   <type>test-jar</type>
   <scope>test</scope>
 </dependency>
@@ -234,7 +234,7 @@ The <ins>SpecialAgent</ins> has specific requirements for packaging of <ins>Inst
       <plugin>
         <groupId>io.opentracing.contrib.specialagent</groupId>
         <artifactId>agentrule-maven-plugin</artifactId>
-        <version>1.3.3</version>
+        <version>1.3.4</version>
         <executions>
           <execution>
             <goals>
diff --git a/opentracing-specialagent-api/pom.xml b/opentracing-specialagent-api/pom.xml
index 1654c346e..f73243d2c 100644
--- a/opentracing-specialagent-api/pom.xml
+++ b/opentracing-specialagent-api/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>opentracing-specialagent-api</artifactId>
   <name>OpenTracing SpecialAgent API</name>
diff --git a/opentracing-specialagent-util/pom.xml b/opentracing-specialagent-util/pom.xml
index 332d83e35..b3eabc00e 100644
--- a/opentracing-specialagent-util/pom.xml
+++ b/opentracing-specialagent-util/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>opentracing-specialagent-util</artifactId>
   <name>Utilities for SpecialAgent</name>
diff --git a/opentracing-specialagent/pom.xml b/opentracing-specialagent/pom.xml
index a3574edec..cbe9d7d8d 100644
--- a/opentracing-specialagent/pom.xml
+++ b/opentracing-specialagent/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>opentracing-specialagent</artifactId>
   <name>OpenTracing SpecialAgent</name>
diff --git a/pom.xml b/pom.xml
index 4ac4b6b0d..bc1f40fe6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>io.opentracing.contrib.specialagent</groupId>
   <artifactId>specialagent</artifactId>
-  <version>1.3.4-SNAPSHOT</version>
+  <version>1.3.4</version>
   <packaging>pom</packaging>
   <name>Java SpecialAgent</name>
   <description>Java Agent for OpenTracing, with automatic instrumentation</description>
diff --git a/rules/pom.xml b/rules/pom.xml
index bceb76f7d..cc3734239 100644
--- a/rules/pom.xml
+++ b/rules/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent</groupId>
     <artifactId>specialagent</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <groupId>io.opentracing.contrib.specialagent.rules</groupId>
   <artifactId>rules</artifactId>
diff --git a/rules/specialagent-apache-httpclient/pom.xml b/rules/specialagent-apache-httpclient/pom.xml
index fd273fb08..abd87fa6c 100644
--- a/rules/specialagent-apache-httpclient/pom.xml
+++ b/rules/specialagent-apache-httpclient/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-apache-httpclient</artifactId>
   <name>SpecialAgent Rule for Apache HttpClient</name>
diff --git a/rules/specialagent-asynchttpclient/pom.xml b/rules/specialagent-asynchttpclient/pom.xml
index ba14c2465..f4e9e3ebc 100644
--- a/rules/specialagent-asynchttpclient/pom.xml
+++ b/rules/specialagent-asynchttpclient/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-asynchttpclient</artifactId>
   <name>SpecialAgent Rule for AsyncHttpClient</name>
diff --git a/rules/specialagent-aws-sdk-2/pom.xml b/rules/specialagent-aws-sdk-2/pom.xml
index 74c4efb63..421876cd9 100644
--- a/rules/specialagent-aws-sdk-2/pom.xml
+++ b/rules/specialagent-aws-sdk-2/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-aws-sdk-2</artifactId>
   <name>SpecialAgent Rule for AWS SDK 2</name>
diff --git a/rules/specialagent-aws-sdk/pom.xml b/rules/specialagent-aws-sdk/pom.xml
index af9e969aa..ba418d388 100644
--- a/rules/specialagent-aws-sdk/pom.xml
+++ b/rules/specialagent-aws-sdk/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-aws-sdk</artifactId>
   <name>SpecialAgent Rule for AWS SDK</name>
diff --git a/rules/specialagent-camel/pom.xml b/rules/specialagent-camel/pom.xml
index 7110e1f56..0cdca24b5 100644
--- a/rules/specialagent-camel/pom.xml
+++ b/rules/specialagent-camel/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-camel</artifactId>
   <name>SpecialAgent Rule for Apache Camel</name>
diff --git a/rules/specialagent-cassandra-driver/pom.xml b/rules/specialagent-cassandra-driver/pom.xml
index 28ee53fff..0b25b38e2 100644
--- a/rules/specialagent-cassandra-driver/pom.xml
+++ b/rules/specialagent-cassandra-driver/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-cassandra-driver</artifactId>
   <name>SpecialAgent Rule for Cassandra Driver</name>
diff --git a/rules/specialagent-concurrent/pom.xml b/rules/specialagent-concurrent/pom.xml
index 8ac3958b6..39f66a2ed 100644
--- a/rules/specialagent-concurrent/pom.xml
+++ b/rules/specialagent-concurrent/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-concurrent</artifactId>
   <name>SpecialAgent Rule for Java Concurrent</name>
diff --git a/rules/specialagent-elasticsearch-7-rest-client/pom.xml b/rules/specialagent-elasticsearch-7-rest-client/pom.xml
index 63535d61f..02caa0d60 100644
--- a/rules/specialagent-elasticsearch-7-rest-client/pom.xml
+++ b/rules/specialagent-elasticsearch-7-rest-client/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-elasticsearch-7-rest-client</artifactId>
   <name>SpecialAgent Rule for Elasticsearch 7 Rest Client</name>
diff --git a/rules/specialagent-elasticsearch-7-transport-client/pom.xml b/rules/specialagent-elasticsearch-7-transport-client/pom.xml
index 67cf40f00..6cdf0b1fe 100644
--- a/rules/specialagent-elasticsearch-7-transport-client/pom.xml
+++ b/rules/specialagent-elasticsearch-7-transport-client/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-elasticsearch-7-transport-client</artifactId>
   <name>SpecialAgent Rule for Elasticsearch 7 Transport Client</name>
diff --git a/rules/specialagent-elasticsearch-client-6/pom.xml b/rules/specialagent-elasticsearch-client-6/pom.xml
index 4b89bc472..cb3af3e1b 100644
--- a/rules/specialagent-elasticsearch-client-6/pom.xml
+++ b/rules/specialagent-elasticsearch-client-6/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-elasticsearch-client-6</artifactId>
   <name>SpecialAgent Rule for Elasticsearch 6 Client</name>
diff --git a/rules/specialagent-feign/pom.xml b/rules/specialagent-feign/pom.xml
index 4802449d6..5aa28466e 100644
--- a/rules/specialagent-feign/pom.xml
+++ b/rules/specialagent-feign/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-feign</artifactId>
   <name>SpecialAgent Rule for Feign</name>
diff --git a/rules/specialagent-grizzly-ahc/pom.xml b/rules/specialagent-grizzly-ahc/pom.xml
index 772e87d3b..0a374af05 100644
--- a/rules/specialagent-grizzly-ahc/pom.xml
+++ b/rules/specialagent-grizzly-ahc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-grizzly-ahc</artifactId>
   <name>SpecialAgent Rule for Grizzly Async Http Client</name>
diff --git a/rules/specialagent-grizzly-http-server/pom.xml b/rules/specialagent-grizzly-http-server/pom.xml
index 6e80aca09..fdd291e6f 100644
--- a/rules/specialagent-grizzly-http-server/pom.xml
+++ b/rules/specialagent-grizzly-http-server/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-grizzly-http-server</artifactId>
   <name>SpecialAgent Rule for Grizzly Http Server</name>
diff --git a/rules/specialagent-grpc/pom.xml b/rules/specialagent-grpc/pom.xml
index 83857f218..1f53c95e4 100644
--- a/rules/specialagent-grpc/pom.xml
+++ b/rules/specialagent-grpc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-grpc</artifactId>
   <name>SpecialAgent Rule for GRPC</name>
diff --git a/rules/specialagent-hazelcast/pom.xml b/rules/specialagent-hazelcast/pom.xml
index 5be92c87b..95d5f461f 100644
--- a/rules/specialagent-hazelcast/pom.xml
+++ b/rules/specialagent-hazelcast/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-hazelcast</artifactId>
   <name>SpecialAgent Rule for Hazelcast</name>
diff --git a/rules/specialagent-hystrix/pom.xml b/rules/specialagent-hystrix/pom.xml
index a1454fe0a..b7a5104c4 100644
--- a/rules/specialagent-hystrix/pom.xml
+++ b/rules/specialagent-hystrix/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-hystrix</artifactId>
   <name>SpecialAgent Rule for Hystrix</name>
diff --git a/rules/specialagent-jaxrs/pom.xml b/rules/specialagent-jaxrs/pom.xml
index 6566987e7..1e7efb0ff 100644
--- a/rules/specialagent-jaxrs/pom.xml
+++ b/rules/specialagent-jaxrs/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jaxrs</artifactId>
   <name>SpecialAgent Rule for JAX-RS Client</name>
diff --git a/rules/specialagent-jdbc/pom.xml b/rules/specialagent-jdbc/pom.xml
index ca9c6cfc4..bae6cbc57 100644
--- a/rules/specialagent-jdbc/pom.xml
+++ b/rules/specialagent-jdbc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jdbc</artifactId>
   <name>SpecialAgent Rule for JDBC</name>
diff --git a/rules/specialagent-jdbi/pom.xml b/rules/specialagent-jdbi/pom.xml
index d9520087e..2e4cf8db6 100644
--- a/rules/specialagent-jdbi/pom.xml
+++ b/rules/specialagent-jdbi/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jdbi</artifactId>
   <name>SpecialAgent Rule for JDBI 3</name>
diff --git a/rules/specialagent-jedis/pom.xml b/rules/specialagent-jedis/pom.xml
index 1c634887e..4ec203b0e 100644
--- a/rules/specialagent-jedis/pom.xml
+++ b/rules/specialagent-jedis/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jedis</artifactId>
   <name>SpecialAgent Rule for Jedis</name>
diff --git a/rules/specialagent-jms-1/pom.xml b/rules/specialagent-jms-1/pom.xml
index 66cfe47c8..7075032fe 100644
--- a/rules/specialagent-jms-1/pom.xml
+++ b/rules/specialagent-jms-1/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jms-1</artifactId>
   <name>SpecialAgent Rule for JMS 1</name>
diff --git a/rules/specialagent-jms-2/pom.xml b/rules/specialagent-jms-2/pom.xml
index 3e47f6bde..91aef16b4 100644
--- a/rules/specialagent-jms-2/pom.xml
+++ b/rules/specialagent-jms-2/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-jms-2</artifactId>
   <name>SpecialAgent Rule for JMS 2</name>
diff --git a/rules/specialagent-kafka-client/pom.xml b/rules/specialagent-kafka-client/pom.xml
index 598514a07..312767f87 100644
--- a/rules/specialagent-kafka-client/pom.xml
+++ b/rules/specialagent-kafka-client/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-kafka-client</artifactId>
   <name>SpecialAgent Rule for Kafka Client</name>
diff --git a/rules/specialagent-lettuce-5.0/pom.xml b/rules/specialagent-lettuce-5.0/pom.xml
index a6605f925..33b704a7d 100644
--- a/rules/specialagent-lettuce-5.0/pom.xml
+++ b/rules/specialagent-lettuce-5.0/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-lettuce-5.0</artifactId>
   <name>SpecialAgent Rule for Lettuce 5.0</name>
diff --git a/rules/specialagent-lettuce/pom.xml b/rules/specialagent-lettuce/pom.xml
index a97ca161f..4049abddc 100644
--- a/rules/specialagent-lettuce/pom.xml
+++ b/rules/specialagent-lettuce/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-lettuce</artifactId>
   <name>SpecialAgent Rule for Lettuce</name>
diff --git a/rules/specialagent-mongo-driver/pom.xml b/rules/specialagent-mongo-driver/pom.xml
index 96e5834c9..b77ff61b1 100644
--- a/rules/specialagent-mongo-driver/pom.xml
+++ b/rules/specialagent-mongo-driver/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-mongo-driver</artifactId>
   <name>SpecialAgent Rule for Mongo Driver</name>
diff --git a/rules/specialagent-okhttp/pom.xml b/rules/specialagent-okhttp/pom.xml
index 70c4a04a6..66be67ce7 100644
--- a/rules/specialagent-okhttp/pom.xml
+++ b/rules/specialagent-okhttp/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-okhttp</artifactId>
   <name>SpecialAgent Rule for OkHttp</name>
diff --git a/rules/specialagent-rabbitmq-client/pom.xml b/rules/specialagent-rabbitmq-client/pom.xml
index 843defa3b..e8f5734c7 100644
--- a/rules/specialagent-rabbitmq-client/pom.xml
+++ b/rules/specialagent-rabbitmq-client/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-rabbitmq-client</artifactId>
   <name>SpecialAgent Rule for RabbitMQ Client</name>
diff --git a/rules/specialagent-reactor/pom.xml b/rules/specialagent-reactor/pom.xml
index fe2e6fe9d..7d1d6f52e 100644
--- a/rules/specialagent-reactor/pom.xml
+++ b/rules/specialagent-reactor/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-reactor</artifactId>
   <name>SpecialAgent Rule for Reactor</name>
diff --git a/rules/specialagent-redisson/pom.xml b/rules/specialagent-redisson/pom.xml
index b4bc6f662..848fedce0 100644
--- a/rules/specialagent-redisson/pom.xml
+++ b/rules/specialagent-redisson/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>specialagent-redisson</artifactId>
diff --git a/rules/specialagent-rxjava-2/pom.xml b/rules/specialagent-rxjava-2/pom.xml
index bda478a81..547554fa9 100644
--- a/rules/specialagent-rxjava-2/pom.xml
+++ b/rules/specialagent-rxjava-2/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-rxjava-2</artifactId>
   <name>SpecialAgent Rule for RxJava 2</name>
diff --git a/rules/specialagent-spring-3-web/pom.xml b/rules/specialagent-spring-3-web/pom.xml
index 4df6e052a..ba8732338 100644
--- a/rules/specialagent-spring-3-web/pom.xml
+++ b/rules/specialagent-spring-3-web/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-3-web</artifactId>
   <name>SpecialAgent Rule for Spring 3 Web</name>
diff --git a/rules/specialagent-spring-3-webmvc/pom.xml b/rules/specialagent-spring-3-webmvc/pom.xml
index a848374fd..8d92ec6f3 100644
--- a/rules/specialagent-spring-3-webmvc/pom.xml
+++ b/rules/specialagent-spring-3-webmvc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-3-webmvc</artifactId>
   <name>SpecialAgent Rule for Spring 3 Web MVC</name>
diff --git a/rules/specialagent-spring-jms/pom.xml b/rules/specialagent-spring-jms/pom.xml
index e764080e5..cb107978c 100644
--- a/rules/specialagent-spring-jms/pom.xml
+++ b/rules/specialagent-spring-jms/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <name>SpecialAgent Rule for JMS Spring</name>
   <url>https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-spring-jms</url>
diff --git a/rules/specialagent-spring-kafka/pom.xml b/rules/specialagent-spring-kafka/pom.xml
index 19bfc6378..e43f8e1a0 100644
--- a/rules/specialagent-spring-kafka/pom.xml
+++ b/rules/specialagent-spring-kafka/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-kafka</artifactId>
   <name>SpecialAgent Rule for Kafka Spring</name>
diff --git a/rules/specialagent-spring-messaging/pom.xml b/rules/specialagent-spring-messaging/pom.xml
index 70ee2c648..47ed045be 100644
--- a/rules/specialagent-spring-messaging/pom.xml
+++ b/rules/specialagent-spring-messaging/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <name>SpecialAgent Rule for Spring Messaging</name>
   <url>https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-spring-messaging</url>
diff --git a/rules/specialagent-spring-rabbitmq/pom.xml b/rules/specialagent-spring-rabbitmq/pom.xml
index 81d203010..a7d33fb9f 100644
--- a/rules/specialagent-spring-rabbitmq/pom.xml
+++ b/rules/specialagent-spring-rabbitmq/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <name>SpecialAgent Rule for RabbitMQ Spring</name>
   <url>https://github.com/opentracing-contrib/java-specialagent/tree/master/rules/specialagent-spring-rabbitmq</url>
diff --git a/rules/specialagent-spring-scheduling/pom.xml b/rules/specialagent-spring-scheduling/pom.xml
index 30731eeec..d86d3637d 100644
--- a/rules/specialagent-spring-scheduling/pom.xml
+++ b/rules/specialagent-spring-scheduling/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-scheduling</artifactId>
   <name>SpecialAgent Rule for Spring Scheduling</name>
diff --git a/rules/specialagent-spring-web/pom.xml b/rules/specialagent-spring-web/pom.xml
index 6d6267bae..bf11b4c68 100644
--- a/rules/specialagent-spring-web/pom.xml
+++ b/rules/specialagent-spring-web/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-web</artifactId>
   <name>SpecialAgent Rule for Spring Web</name>
diff --git a/rules/specialagent-spring-webflux/pom.xml b/rules/specialagent-spring-webflux/pom.xml
index 0978b3fca..574816037 100644
--- a/rules/specialagent-spring-webflux/pom.xml
+++ b/rules/specialagent-spring-webflux/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>specialagent-spring-webflux</artifactId>
diff --git a/rules/specialagent-spring-webmvc/pom.xml b/rules/specialagent-spring-webmvc/pom.xml
index 6d6bc0a19..55301f3b3 100644
--- a/rules/specialagent-spring-webmvc/pom.xml
+++ b/rules/specialagent-spring-webmvc/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-webmvc</artifactId>
   <name>SpecialAgent Rule for Spring Web MVC</name>
diff --git a/rules/specialagent-spring-websocket/pom.xml b/rules/specialagent-spring-websocket/pom.xml
index a050dd650..54e7dc010 100644
--- a/rules/specialagent-spring-websocket/pom.xml
+++ b/rules/specialagent-spring-websocket/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <artifactId>rules</artifactId>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spring-websocket</artifactId>
   <name>SpecialAgent Rule for Spring WebSocket STOMP</name>
diff --git a/rules/specialagent-spymemcached/pom.xml b/rules/specialagent-spymemcached/pom.xml
index 3e124459b..b2e8545bb 100644
--- a/rules/specialagent-spymemcached/pom.xml
+++ b/rules/specialagent-spymemcached/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-spymemcached</artifactId>
   <name>SpecialAgent Rule for Spymemcached</name>
diff --git a/rules/specialagent-thread/pom.xml b/rules/specialagent-thread/pom.xml
index 637d3abc8..8ae5697e6 100644
--- a/rules/specialagent-thread/pom.xml
+++ b/rules/specialagent-thread/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-thread</artifactId>
   <name>SpecialAgent Rule for java.lang.Thread</name>
diff --git a/rules/specialagent-thrift/pom.xml b/rules/specialagent-thrift/pom.xml
index 7618b33c9..b1b0c4d56 100644
--- a/rules/specialagent-thrift/pom.xml
+++ b/rules/specialagent-thrift/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-thrift</artifactId>
   <name>SpecialAgent Rule for Apache Thrift</name>
diff --git a/rules/specialagent-web-servlet-filter/pom.xml b/rules/specialagent-web-servlet-filter/pom.xml
index 9ea0726cd..059f82635 100644
--- a/rules/specialagent-web-servlet-filter/pom.xml
+++ b/rules/specialagent-web-servlet-filter/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-web-servlet-filter</artifactId>
   <name>SpecialAgent Rule for Web Servlet Filter</name>
diff --git a/rules/specialagent-zuul/pom.xml b/rules/specialagent-zuul/pom.xml
index 4a61713c3..2a46a763b 100644
--- a/rules/specialagent-zuul/pom.xml
+++ b/rules/specialagent-zuul/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.opentracing.contrib.specialagent.rules</groupId>
     <artifactId>rules</artifactId>
-    <version>1.3.4-SNAPSHOT</version>
+    <version>1.3.4</version>
   </parent>
   <artifactId>specialagent-zuul</artifactId>
   <name>SpecialAgent Rule for Netflix Zuul</name>