diff --git a/java-datastream/CHANGELOG.md b/java-datastream/CHANGELOG.md
index a26f6956f333..ded54bfea9d1 100644
--- a/java-datastream/CHANGELOG.md
+++ b/java-datastream/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [1.1.0](https://github.com/googleapis/java-datastream/compare/v1.0.0...v1.1.0) (2022-07-01)
+
+
+### Features
+
+* Enable REST transport for most of Java and Go clients ([#176](https://github.com/googleapis/java-datastream/issues/176)) ([3e68385](https://github.com/googleapis/java-datastream/commit/3e6838526f2a2e4233767b1ce3032c4c6b5e0086))
+
+
+### Bug Fixes
+
+* update gapic-generator-java with mock service generation fixes ([#178](https://github.com/googleapis/java-datastream/issues/178)) ([f793baa](https://github.com/googleapis/java-datastream/commit/f793baa8cebcbaa48eadd3ac469a4e4f192e90be))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.13.0 ([#175](https://github.com/googleapis/java-datastream/issues/175)) ([4f222a0](https://github.com/googleapis/java-datastream/commit/4f222a0f0cd6a055627c459d81cdfeeb3d1baf26))
+
 ## [1.0.0](https://github.com/googleapis/java-datastream/compare/v0.4.4...v1.0.0) (2022-05-19)
 
 
diff --git a/java-datastream/google-cloud-datastream-bom/pom.xml b/java-datastream/google-cloud-datastream-bom/pom.xml
index cd7bdbdcd594..a38b2c60f077 100644
--- a/java-datastream/google-cloud-datastream-bom/pom.xml
+++ b/java-datastream/google-cloud-datastream-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastream-bom</artifactId>
-  <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+  <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,27 +56,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastream</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+        <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastream-v1alpha1</artifactId>
-        <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastream-v1</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
+        <version>1.1.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastream-v1alpha1</artifactId>
-        <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastream-v1</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
+        <version>1.1.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/java-datastream/google-cloud-datastream/pom.xml b/java-datastream/google-cloud-datastream/pom.xml
index 1dd4cefcdb1b..22e6b2991b79 100644
--- a/java-datastream/google-cloud-datastream/pom.xml
+++ b/java-datastream/google-cloud-datastream/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastream</artifactId>
-  <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+  <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   <packaging>jar</packaging>
   <name>Google Datastream</name>
   <url>https://github.com/googleapis/java-datastream</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastream-parent</artifactId>
-    <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+    <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-datastream</site.installationModule>
diff --git a/java-datastream/grpc-google-cloud-datastream-v1/pom.xml b/java-datastream/grpc-google-cloud-datastream-v1/pom.xml
index 65343ec6740e..66a26623b469 100644
--- a/java-datastream/grpc-google-cloud-datastream-v1/pom.xml
+++ b/java-datastream/grpc-google-cloud-datastream-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-datastream-v1</artifactId>
-  <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
+  <version>1.1.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
   <name>grpc-google-cloud-datastream-v1</name>
   <description>GRPC library for google-cloud-datastream</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastream-parent</artifactId>
-    <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+    <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-datastream/grpc-google-cloud-datastream-v1alpha1/pom.xml b/java-datastream/grpc-google-cloud-datastream-v1alpha1/pom.xml
index e208cacf9540..f45d728abb37 100644
--- a/java-datastream/grpc-google-cloud-datastream-v1alpha1/pom.xml
+++ b/java-datastream/grpc-google-cloud-datastream-v1alpha1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-datastream-v1alpha1</artifactId>
-  <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
+  <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
   <name>grpc-google-cloud-datastream-v1alpha1</name>
   <description>GRPC library for google-cloud-datastream</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastream-parent</artifactId>
-    <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+    <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-datastream/pom.xml b/java-datastream/pom.xml
index f33305018002..219a918f5d0c 100644
--- a/java-datastream/pom.xml
+++ b/java-datastream/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastream-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+  <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   <name>Google Datastream Parent</name>
   <url>https://github.com/googleapis/java-datastream</url>
   <description>
@@ -69,27 +69,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastream</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+        <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastream-v1</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
+        <version>1.1.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastream-v1</artifactId>
-        <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
+        <version>1.1.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-datastream-v1alpha1</artifactId>
-        <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:grpc-google-cloud-datastream-v1alpha1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastream-v1alpha1</artifactId>
-        <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
+        <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
       </dependency>
 
       <dependency>
diff --git a/java-datastream/proto-google-cloud-datastream-v1/pom.xml b/java-datastream/proto-google-cloud-datastream-v1/pom.xml
index cf0ec22f8fd2..a21df84e11ea 100644
--- a/java-datastream/proto-google-cloud-datastream-v1/pom.xml
+++ b/java-datastream/proto-google-cloud-datastream-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-datastream-v1</artifactId>
-  <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
+  <version>1.1.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1:current} -->
   <name>proto-google-cloud-datastream-v1</name>
   <description>Proto library for google-cloud-datastream</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastream-parent</artifactId>
-    <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+    <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-datastream/proto-google-cloud-datastream-v1alpha1/pom.xml b/java-datastream/proto-google-cloud-datastream-v1alpha1/pom.xml
index 1f69941354e9..4639cca6c8ad 100644
--- a/java-datastream/proto-google-cloud-datastream-v1alpha1/pom.xml
+++ b/java-datastream/proto-google-cloud-datastream-v1alpha1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-datastream-v1alpha1</artifactId>
-  <version>0.5.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
+  <version>0.6.0</version><!-- {x-version-update:proto-google-cloud-datastream-v1alpha1:current} -->
   <name>proto-google-cloud-datastream-v1alpha1</name>
   <description>Proto library for google-cloud-datastream</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastream-parent</artifactId>
-    <version>1.0.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastream:current} -->
+    <version>1.1.0</version><!-- {x-version-update:google-cloud-datastream:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/java-datastream/versions.txt b/java-datastream/versions.txt
index e86f3917b267..9e4140e178f6 100644
--- a/java-datastream/versions.txt
+++ b/java-datastream/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-datastream:1.0.0:1.0.1-SNAPSHOT
-grpc-google-cloud-datastream-v1alpha1:0.5.0:0.5.1-SNAPSHOT
-proto-google-cloud-datastream-v1alpha1:0.5.0:0.5.1-SNAPSHOT
-proto-google-cloud-datastream-v1:1.0.0:1.0.1-SNAPSHOT
-grpc-google-cloud-datastream-v1:1.0.0:1.0.1-SNAPSHOT
+google-cloud-datastream:1.1.0:1.1.0
+grpc-google-cloud-datastream-v1alpha1:0.6.0:0.6.0
+proto-google-cloud-datastream-v1alpha1:0.6.0:0.6.0
+proto-google-cloud-datastream-v1:1.1.0:1.1.0
+grpc-google-cloud-datastream-v1:1.1.0:1.1.0