diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16c76df9..89fe779f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## [1.0.0](https://www.github.com/googleapis/java-network-management/compare/v0.1.0...v1.0.0) (2021-08-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* release gapic-generator-java v2.0.0 (#28)
+
+### Features
+
+* promote to 1.0.0 ([#32](https://www.github.com/googleapis/java-network-management/issues/32)) ([98769b6](https://www.github.com/googleapis/java-network-management/commit/98769b678900d852f2b81f62d8090f66ba3660ec))
+* release gapic-generator-java v2.0.0 ([#28](https://www.github.com/googleapis/java-network-management/issues/28)) ([2103482](https://www.github.com/googleapis/java-network-management/commit/21034826643dd874f2008093694f4f78ba08b05b))
+
+
+### Bug Fixes
+
+* owlbot post-processor should generate README ([#1154](https://www.github.com/googleapis/java-network-management/issues/1154)) ([#14](https://www.github.com/googleapis/java-network-management/issues/14)) ([08fb15b](https://www.github.com/googleapis/java-network-management/commit/08fb15bb06d206ba8df72deaee26100d7b3a5dc4)), closes [#1146](https://www.github.com/googleapis/java-network-management/issues/1146) [#1147](https://www.github.com/googleapis/java-network-management/issues/1147)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2 ([#29](https://www.github.com/googleapis/java-network-management/issues/29)) ([a17091e](https://www.github.com/googleapis/java-network-management/commit/a17091e97062e15e869c0eaaf3f84c41f3074294))
+
 ## 0.1.0 (2021-07-08)
 
 
diff --git a/google-cloud-network-management-bom/pom.xml b/google-cloud-network-management-bom/pom.xml
index 07266424..1fbda1b9 100644
--- a/google-cloud-network-management-bom/pom.xml
+++ b/google-cloud-network-management-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-network-management-bom</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+  <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -56,27 +56,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-management</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+        <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-network-management-v1beta1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-network-management-v1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
+        <version>1.0.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-network-management-v1beta1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-network-management-v1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
+        <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-network-management/pom.xml b/google-cloud-network-management/pom.xml
index f7eb5b4d..015b8180 100644
--- a/google-cloud-network-management/pom.xml
+++ b/google-cloud-network-management/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-network-management</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+  <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   <packaging>jar</packaging>
   <name>Google Network Management API</name>
   <url>https://github.com/googleapis/java-network-management</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-network-management-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+    <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-network-management</site.installationModule>
diff --git a/grpc-google-cloud-network-management-v1/pom.xml b/grpc-google-cloud-network-management-v1/pom.xml
index 5696cea2..7f906ccd 100644
--- a/grpc-google-cloud-network-management-v1/pom.xml
+++ b/grpc-google-cloud-network-management-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-network-management-v1</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
+  <version>1.0.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
   <name>grpc-google-cloud-network-management-v1</name>
   <description>GRPC library for google-cloud-network-management</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-network-management-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+    <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-network-management-v1beta1/pom.xml b/grpc-google-cloud-network-management-v1beta1/pom.xml
index 4286eb94..79cd7deb 100644
--- a/grpc-google-cloud-network-management-v1beta1/pom.xml
+++ b/grpc-google-cloud-network-management-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-network-management-v1beta1</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
+  <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
   <name>grpc-google-cloud-network-management-v1beta1</name>
   <description>GRPC library for google-cloud-network-management</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-network-management-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+    <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 3b1615c4..675371e1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-network-management-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+  <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   <name>Google Network Management API Parent</name>
   <url>https://github.com/googleapis/java-network-management</url>
   <description>
@@ -69,27 +69,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-network-management</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+        <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-network-management-v1beta1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-network-management-v1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
+        <version>1.0.0</version><!-- {x-version-update:grpc-google-cloud-network-management-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-network-management-v1beta1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
+        <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-network-management-v1</artifactId>
-        <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
+        <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-network-management-v1/pom.xml b/proto-google-cloud-network-management-v1/pom.xml
index a8be482a..6324d119 100644
--- a/proto-google-cloud-network-management-v1/pom.xml
+++ b/proto-google-cloud-network-management-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-network-management-v1</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
+  <version>1.0.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1:current} -->
   <name>proto-google-cloud-network-management-v1</name>
   <description>Proto library for google-cloud-network-management</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-network-management-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+    <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-network-management-v1beta1/pom.xml b/proto-google-cloud-network-management-v1beta1/pom.xml
index 9fd4a9ed..eebc7d28 100644
--- a/proto-google-cloud-network-management-v1beta1/pom.xml
+++ b/proto-google-cloud-network-management-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-network-management-v1beta1</artifactId>
-  <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
+  <version>0.2.0</version><!-- {x-version-update:proto-google-cloud-network-management-v1beta1:current} -->
   <name>proto-google-cloud-network-management-v1beta1</name>
   <description>Proto library for google-cloud-network-management</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-network-management-parent</artifactId>
-    <version>0.1.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-network-management:current} -->
+    <version>1.0.0</version><!-- {x-version-update:google-cloud-network-management:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index b5ea7727..5390d227 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-network-management:0.1.0:0.1.1-SNAPSHOT
-grpc-google-cloud-network-management-v1beta1:0.1.0:0.1.1-SNAPSHOT
-grpc-google-cloud-network-management-v1:0.1.0:0.1.1-SNAPSHOT
-proto-google-cloud-network-management-v1beta1:0.1.0:0.1.1-SNAPSHOT
-proto-google-cloud-network-management-v1:0.1.0:0.1.1-SNAPSHOT
+google-cloud-network-management:1.0.0:1.0.0
+grpc-google-cloud-network-management-v1beta1:0.2.0:0.2.0
+grpc-google-cloud-network-management-v1:1.0.0:1.0.0
+proto-google-cloud-network-management-v1beta1:0.2.0:0.2.0
+proto-google-cloud-network-management-v1:1.0.0:1.0.0