diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ef50761..6c4450a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [2.6.0](https://github.com/googleapis/java-kms/compare/v2.5.3...v2.6.0) (2022-07-01)
+
+
+### Features
+
+* Enable REST transport for most of Java and Go clients ([#801](https://github.com/googleapis/java-kms/issues/801)) ([64f351e](https://github.com/googleapis/java-kms/commit/64f351e96901c359723a7df610dd329cf75ed89c))
+
+
+### Bug Fixes
+
+* update gapic-generator-java with mock service generation fixes ([#809](https://github.com/googleapis/java-kms/issues/809)) ([8cb34ce](https://github.com/googleapis/java-kms/commit/8cb34cec429b48ed95e0a73a89ba978d2995a778))
+
+
+### Dependencies
+
+* update dependency com.google.protobuf:protobuf-java-util to v3.21.2 ([#807](https://github.com/googleapis/java-kms/issues/807)) ([be24089](https://github.com/googleapis/java-kms/commit/be24089f54fb7c2084d97c208d64fc75f810ae25))
+
 ## [2.5.3](https://github.com/googleapis/java-kms/compare/v2.5.2...v2.5.3) (2022-06-23)
 
 
diff --git a/google-cloud-kms-bom/pom.xml b/google-cloud-kms-bom/pom.xml
index e7213e4f..f6c007c0 100644
--- a/google-cloud-kms-bom/pom.xml
+++ b/google-cloud-kms-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms-bom</artifactId>
-  <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms</artifactId>
-        <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+        <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-kms-v1</artifactId>
-        <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+        <version>0.97.0</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
-        <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+        <version>0.97.0</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-kms/pom.xml b/google-cloud-kms/pom.xml
index 6c1e8ffd..05a9b14b 100644
--- a/google-cloud-kms/pom.xml
+++ b/google-cloud-kms/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms</artifactId>
-  <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud KMS</name>
   <url>https://github.com/googleapis/java-kms</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-kms</site.installationModule>
diff --git a/grpc-google-cloud-kms-v1/pom.xml b/grpc-google-cloud-kms-v1/pom.xml
index e04b9c66..90e8f6fd 100644
--- a/grpc-google-cloud-kms-v1/pom.xml
+++ b/grpc-google-cloud-kms-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-kms-v1</artifactId>
-  <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+  <version>0.97.0</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
   <name>grpc-google-cloud-kms-v1</name>
   <description>GRPC library for grpc-google-cloud-kms-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 7dec470a..674dae8a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-kms-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+  <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   <name>Google Cloud KMS Parent</name>
   <url>https://github.com/googleapis/java-kms</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-kms-v1</artifactId>
-        <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+        <version>0.97.0</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-kms-v1</artifactId>
-        <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
+        <version>0.97.0</version><!-- {x-version-update:grpc-google-cloud-kms-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-kms</artifactId>
-        <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+        <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
diff --git a/proto-google-cloud-kms-v1/pom.xml b/proto-google-cloud-kms-v1/pom.xml
index e68c71db..003cf2a7 100644
--- a/proto-google-cloud-kms-v1/pom.xml
+++ b/proto-google-cloud-kms-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-kms-v1</artifactId>
-  <version>0.96.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
+  <version>0.97.0</version><!-- {x-version-update:proto-google-cloud-kms-v1:current} -->
   <name>proto-google-cloud-kms-v1</name>
   <description>PROTO library for proto-google-cloud-kms-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-kms-parent</artifactId>
-    <version>2.5.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-kms:current} -->
+    <version>2.6.0</version><!-- {x-version-update:google-cloud-kms:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 7d3d1c52..2777c596 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-kms</artifactId>
-      <version>2.5.4-SNAPSHOT</version>
+      <version>2.6.0</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index f26250ac..6b0bf5f6 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-kms:2.5.3:2.5.4-SNAPSHOT
-grpc-google-cloud-kms-v1:0.96.3:0.96.4-SNAPSHOT
-proto-google-cloud-kms-v1:0.96.3:0.96.4-SNAPSHOT
+google-cloud-kms:2.6.0:2.6.0
+grpc-google-cloud-kms-v1:0.97.0:0.97.0
+proto-google-cloud-kms-v1:0.97.0:0.97.0