diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index d9995d71..b0843b7e 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-trace.git",
-        "sha": "fa0dcbc0161937ea119176824516846c8ae24007"
+        "sha": "2c1da59174e9ce7512aa0f076736245168569beb"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "0199c79b8324fba66476300824aa931788c47e2d"
+        "sha": "2e7bd5cc66a3f0b90ce1c150eb35c89eeb9872d6"
       }
     }
   ]
diff --git a/.github/workflows/auto-release.yaml b/.github/workflows/auto-release.yaml
index 7c8816a7..9b4fd4d8 100644
--- a/.github/workflows/auto-release.yaml
+++ b/.github/workflows/auto-release.yaml
@@ -16,8 +16,8 @@ jobs:
             return;
           }
 
-          // only approve PRs like "chore(master): release <release version>"
-          if ( !context.payload.pull_request.title.startsWith("chore(master): release") ) {
+          // only approve PRs like "chore: release <release version>"
+          if ( !context.payload.pull_request.title.startsWith("chore: release") ) {
             return;
           }
 
diff --git a/.kokoro/release/publish_javadoc.cfg b/.kokoro/release/publish_javadoc.cfg
index 740b9c9f..c8af4326 100644
--- a/.kokoro/release/publish_javadoc.cfg
+++ b/.kokoro/release/publish_javadoc.cfg
@@ -7,12 +7,6 @@ env_vars: {
   value: "docs-staging"
 }
 
-# cloud-rad staging
-env_vars: {
-  key: "STAGING_BUCKET_V2"
-  value: "docs-staging-v2-staging"
-}
-
 env_vars: {
   key: "TRAMPOLINE_BUILD_FILE"
   value: "github/java-trace/.kokoro/release/publish_javadoc.sh"
@@ -26,4 +20,4 @@ before_action {
       keyname: "docuploader_service_account"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/.kokoro/release/publish_javadoc.sh b/.kokoro/release/publish_javadoc.sh
index 000c5b49..fbfe9383 100755
--- a/.kokoro/release/publish_javadoc.sh
+++ b/.kokoro/release/publish_javadoc.sh
@@ -56,22 +56,3 @@ python3 -m docuploader create-metadata \
 python3 -m docuploader upload . \
   --credentials ${CREDENTIALS} \
   --staging-bucket ${STAGING_BUCKET}
-
-popd
-
-# V2 due to problems w/ the released javadoc plugin doclava, Java 8 is required.  Beware of accidental updates.
-
-mvn clean site -B -q -Ddevsite.template="${KOKORO_GFILE_DIR}/java/"
-
-pushd target/devsite/reference
-
-# create metadata
-python3 -m docuploader create-metadata \
-  --name ${NAME} \
-  --version ${VERSION} \
-  --language java
-
-# upload docs to staging bucket
-python3 -m docuploader upload . \
-  --credentials ${CREDENTIALS} \
-  --staging-bucket ${STAGING_BUCKET_V2}
diff --git a/.kokoro/release/publish_javadoc11.sh b/.kokoro/release/publish_javadoc11.sh
index 8de7c07b..6363e5ff 100755
--- a/.kokoro/release/publish_javadoc11.sh
+++ b/.kokoro/release/publish_javadoc11.sh
@@ -40,6 +40,9 @@ export VERSION=$(grep ${NAME}: versions.txt | cut -d: -f3)
 # generate yml
 mvn clean site -B -q -P docFX
 
+# copy README to docfx-yml dir and rename index.md
+cp README.md target/docfx-yml/index.md
+
 pushd target/docfx-yml
 
 # create metadata
@@ -52,4 +55,4 @@ python3 -m docuploader create-metadata \
 python3 -m docuploader upload . \
  --credentials ${CREDENTIALS} \
  --staging-bucket ${STAGING_BUCKET_V2} \
- --destination-prefix docfx-
+ --destination-prefix docfx
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35ab92fa..fd6a5852 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.3.0](https://www.github.com/googleapis/java-trace/compare/v1.2.13...v1.3.0) (2021-03-11)
+
+
+### Features
+
+* **generator:** update protoc to v3.15.3 ([#438](https://www.github.com/googleapis/java-trace/issues/438)) ([ebd87e7](https://www.github.com/googleapis/java-trace/commit/ebd87e7be287da54fa038e602b39bb80f897fc39))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v0.20.1 ([#452](https://www.github.com/googleapis/java-trace/issues/452)) ([b1ab848](https://www.github.com/googleapis/java-trace/commit/b1ab8481dcf67e8184babfa1e59fb895e99a9aec))
+
 ### [1.2.13](https://www.github.com/googleapis/java-trace/compare/v1.2.12...v1.2.13) (2021-02-25)
 
 
diff --git a/README.md b/README.md
index 87356a0f..eec710c7 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>18.0.0</version>
+      <version>19.0.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -38,25 +38,25 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-trace</artifactId>
-  <version>1.2.12</version>
+  <version>1.2.13</version>
 </dependency>
 
 ```
 
 If you are using Gradle 5.x or later, add this to your dependencies
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:18.0.0')
+implementation platform('com.google.cloud:libraries-bom:19.0.0')
 
 compile 'com.google.cloud:google-cloud-trace'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-trace:1.2.12'
+compile 'com.google.cloud:google-cloud-trace:1.2.13'
 ```
 
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-trace" % "1.2.12"
+libraryDependencies += "com.google.cloud" % "google-cloud-trace" % "1.2.13"
 ```
 
 ## Authentication
diff --git a/google-cloud-trace-bom/pom.xml b/google-cloud-trace-bom/pom.xml
index 420c4c70..84eee6cb 100644
--- a/google-cloud-trace-bom/pom.xml
+++ b/google-cloud-trace-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-trace-bom</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+  <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -63,32 +63,32 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v1</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
+        <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-trace-v1</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
+        <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-trace-v2</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
+        <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v2</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
+        <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v2</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
+        <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-trace</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+        <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-trace/pom.xml b/google-cloud-trace/pom.xml
index 2405cd83..0f87ede0 100644
--- a/google-cloud-trace/pom.xml
+++ b/google-cloud-trace/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-trace</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+  <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Trace</name>
   <url>https://github.com/googleapis/java-trace</url>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-trace-parent</artifactId>
-    <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+    <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-trace</site.installationModule>
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceClient.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceClient.java
index bb60a1e5..8d43b58c 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceClient.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceSettings.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceSettings.java
index 1f5a94f8..8181abe9 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceSettings.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/TraceServiceSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/package-info.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/package-info.java
index e2011b48..36312407 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/package-info.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceCallableFactory.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceCallableFactory.java
index b8593c64..25f71728 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceCallableFactory.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceStub.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceStub.java
index 736b93f2..563da327 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceStub.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/GrpcTraceServiceStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStub.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStub.java
index 43aa2845..d837dfce 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStub.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java
index 02d24d3b..b9e3dc2a 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v1/stub/TraceServiceStubSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceClient.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceClient.java
index 29a0c901..1baf1a70 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceClient.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceSettings.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceSettings.java
index 7df61c55..63a8e240 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceSettings.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/TraceServiceSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/package-info.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/package-info.java
index 5a8f46b9..5956e6a6 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/package-info.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceCallableFactory.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceCallableFactory.java
index b795c2f6..e52ab60c 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceCallableFactory.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceCallableFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceStub.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceStub.java
index b12f4b7e..410fbe61 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceStub.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/GrpcTraceServiceStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStub.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStub.java
index d34d7d36..87d3764c 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStub.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStub.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStubSettings.java b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStubSettings.java
index 79d8ef2a..b64c4aab 100644
--- a/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStubSettings.java
+++ b/google-cloud-trace/src/main/java/com/google/cloud/trace/v2/stub/TraceServiceStubSettings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceService.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceService.java
index bfb7cd37..646450c4 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceService.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceServiceImpl.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceServiceImpl.java
index 6ec19cf7..7bc68f5b 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceServiceImpl.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/MockTraceServiceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/TraceServiceClientTest.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/TraceServiceClientTest.java
index 9477c42e..bdc11375 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/TraceServiceClientTest.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v1/TraceServiceClientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceService.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceService.java
index b1dbf104..caaed04c 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceService.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceServiceImpl.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceServiceImpl.java
index a69eda42..cf60d263 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceServiceImpl.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/MockTraceServiceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/TraceServiceClientTest.java b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/TraceServiceClientTest.java
index fa43462e..3e9a7f33 100644
--- a/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/TraceServiceClientTest.java
+++ b/google-cloud-trace/src/test/java/com/google/cloud/trace/v2/TraceServiceClientTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/grpc-google-cloud-trace-v1/pom.xml b/grpc-google-cloud-trace-v1/pom.xml
index 0afc1a78..7309e1ea 100644
--- a/grpc-google-cloud-trace-v1/pom.xml
+++ b/grpc-google-cloud-trace-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-trace-v1</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
+  <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
   <name>grpc-google-cloud-trace-v1</name>
   <description>GRPC library for grpc-google-cloud-trace-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-trace-parent</artifactId>
-    <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+    <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/TraceServiceGrpc.java b/grpc-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/TraceServiceGrpc.java
index cea30718..2e523541 100644
--- a/grpc-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/TraceServiceGrpc.java
+++ b/grpc-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/TraceServiceGrpc.java
@@ -16,11 +16,6 @@
 package com.google.devtools.cloudtrace.v1;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
-import static io.grpc.stub.ClientCalls.asyncUnaryCall;
-import static io.grpc.stub.ClientCalls.blockingUnaryCall;
-import static io.grpc.stub.ClientCalls.futureUnaryCall;
-import static io.grpc.stub.ServerCalls.asyncUnaryCall;
-import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall;
 
 /**
  *
@@ -241,7 +236,7 @@ public void listTraces(
         com.google.devtools.cloudtrace.v1.ListTracesRequest request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v1.ListTracesResponse>
             responseObserver) {
-      asyncUnimplementedUnaryCall(getListTracesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTracesMethod(), responseObserver);
     }
 
     /**
@@ -254,7 +249,7 @@ public void listTraces(
     public void getTrace(
         com.google.devtools.cloudtrace.v1.GetTraceRequest request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v1.Trace> responseObserver) {
-      asyncUnimplementedUnaryCall(getGetTraceMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTraceMethod(), responseObserver);
     }
 
     /**
@@ -271,7 +266,8 @@ public void getTrace(
     public void patchTraces(
         com.google.devtools.cloudtrace.v1.PatchTracesRequest request,
         io.grpc.stub.StreamObserver<com.google.protobuf.Empty> responseObserver) {
-      asyncUnimplementedUnaryCall(getPatchTracesMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getPatchTracesMethod(), responseObserver);
     }
 
     @java.lang.Override
@@ -279,20 +275,20 @@ public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
               getListTracesMethod(),
-              asyncUnaryCall(
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
                   new MethodHandlers<
                       com.google.devtools.cloudtrace.v1.ListTracesRequest,
                       com.google.devtools.cloudtrace.v1.ListTracesResponse>(
                       this, METHODID_LIST_TRACES)))
           .addMethod(
               getGetTraceMethod(),
-              asyncUnaryCall(
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
                   new MethodHandlers<
                       com.google.devtools.cloudtrace.v1.GetTraceRequest,
                       com.google.devtools.cloudtrace.v1.Trace>(this, METHODID_GET_TRACE)))
           .addMethod(
               getPatchTracesMethod(),
-              asyncUnaryCall(
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
                   new MethodHandlers<
                       com.google.devtools.cloudtrace.v1.PatchTracesRequest,
                       com.google.protobuf.Empty>(this, METHODID_PATCH_TRACES)))
@@ -333,7 +329,7 @@ public void listTraces(
         com.google.devtools.cloudtrace.v1.ListTracesRequest request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v1.ListTracesResponse>
             responseObserver) {
-      asyncUnaryCall(
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getListTracesMethod(), getCallOptions()), request, responseObserver);
     }
 
@@ -347,7 +343,7 @@ public void listTraces(
     public void getTrace(
         com.google.devtools.cloudtrace.v1.GetTraceRequest request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v1.Trace> responseObserver) {
-      asyncUnaryCall(
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getGetTraceMethod(), getCallOptions()), request, responseObserver);
     }
 
@@ -365,7 +361,7 @@ public void getTrace(
     public void patchTraces(
         com.google.devtools.cloudtrace.v1.PatchTracesRequest request,
         io.grpc.stub.StreamObserver<com.google.protobuf.Empty> responseObserver) {
-      asyncUnaryCall(
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getPatchTracesMethod(), getCallOptions()),
           request,
           responseObserver);
@@ -404,7 +400,8 @@ protected TraceServiceBlockingStub build(
      */
     public com.google.devtools.cloudtrace.v1.ListTracesResponse listTraces(
         com.google.devtools.cloudtrace.v1.ListTracesRequest request) {
-      return blockingUnaryCall(getChannel(), getListTracesMethod(), getCallOptions(), request);
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTracesMethod(), getCallOptions(), request);
     }
 
     /**
@@ -416,7 +413,8 @@ public com.google.devtools.cloudtrace.v1.ListTracesResponse listTraces(
      */
     public com.google.devtools.cloudtrace.v1.Trace getTrace(
         com.google.devtools.cloudtrace.v1.GetTraceRequest request) {
-      return blockingUnaryCall(getChannel(), getGetTraceMethod(), getCallOptions(), request);
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTraceMethod(), getCallOptions(), request);
     }
 
     /**
@@ -432,7 +430,8 @@ public com.google.devtools.cloudtrace.v1.Trace getTrace(
      */
     public com.google.protobuf.Empty patchTraces(
         com.google.devtools.cloudtrace.v1.PatchTracesRequest request) {
-      return blockingUnaryCall(getChannel(), getPatchTracesMethod(), getCallOptions(), request);
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getPatchTracesMethod(), getCallOptions(), request);
     }
   }
 
@@ -469,7 +468,7 @@ protected TraceServiceFutureStub build(
     public com.google.common.util.concurrent.ListenableFuture<
             com.google.devtools.cloudtrace.v1.ListTracesResponse>
         listTraces(com.google.devtools.cloudtrace.v1.ListTracesRequest request) {
-      return futureUnaryCall(
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getListTracesMethod(), getCallOptions()), request);
     }
 
@@ -483,7 +482,8 @@ protected TraceServiceFutureStub build(
     public com.google.common.util.concurrent.ListenableFuture<
             com.google.devtools.cloudtrace.v1.Trace>
         getTrace(com.google.devtools.cloudtrace.v1.GetTraceRequest request) {
-      return futureUnaryCall(getChannel().newCall(getGetTraceMethod(), getCallOptions()), request);
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTraceMethod(), getCallOptions()), request);
     }
 
     /**
@@ -499,7 +499,7 @@ protected TraceServiceFutureStub build(
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
         patchTraces(com.google.devtools.cloudtrace.v1.PatchTracesRequest request) {
-      return futureUnaryCall(
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getPatchTracesMethod(), getCallOptions()), request);
     }
   }
diff --git a/grpc-google-cloud-trace-v2/pom.xml b/grpc-google-cloud-trace-v2/pom.xml
index 4a697c6d..37ef1238 100644
--- a/grpc-google-cloud-trace-v2/pom.xml
+++ b/grpc-google-cloud-trace-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-trace-v2</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
+  <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
   <name>grpc-google-cloud-trace-v2</name>
   <description>GRPC library for grpc-google-cloud-trace-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-trace-parent</artifactId>
-    <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+    <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/TraceServiceGrpc.java b/grpc-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/TraceServiceGrpc.java
index d3cb43b4..b74aab26 100644
--- a/grpc-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/TraceServiceGrpc.java
+++ b/grpc-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/TraceServiceGrpc.java
@@ -16,11 +16,6 @@
 package com.google.devtools.cloudtrace.v2;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
-import static io.grpc.stub.ClientCalls.asyncUnaryCall;
-import static io.grpc.stub.ClientCalls.blockingUnaryCall;
-import static io.grpc.stub.ClientCalls.futureUnaryCall;
-import static io.grpc.stub.ServerCalls.asyncUnaryCall;
-import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall;
 
 /**
  *
@@ -192,7 +187,8 @@ public abstract static class TraceServiceImplBase implements io.grpc.BindableSer
     public void batchWriteSpans(
         com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest request,
         io.grpc.stub.StreamObserver<com.google.protobuf.Empty> responseObserver) {
-      asyncUnimplementedUnaryCall(getBatchWriteSpansMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getBatchWriteSpansMethod(), responseObserver);
     }
 
     /**
@@ -205,7 +201,7 @@ public void batchWriteSpans(
     public void createSpan(
         com.google.devtools.cloudtrace.v2.Span request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v2.Span> responseObserver) {
-      asyncUnimplementedUnaryCall(getCreateSpanMethod(), responseObserver);
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateSpanMethod(), responseObserver);
     }
 
     @java.lang.Override
@@ -213,13 +209,13 @@ public final io.grpc.ServerServiceDefinition bindService() {
       return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
           .addMethod(
               getBatchWriteSpansMethod(),
-              asyncUnaryCall(
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
                   new MethodHandlers<
                       com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest,
                       com.google.protobuf.Empty>(this, METHODID_BATCH_WRITE_SPANS)))
           .addMethod(
               getCreateSpanMethod(),
-              asyncUnaryCall(
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
                   new MethodHandlers<
                       com.google.devtools.cloudtrace.v2.Span,
                       com.google.devtools.cloudtrace.v2.Span>(this, METHODID_CREATE_SPAN)))
@@ -260,7 +256,7 @@ protected TraceServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
     public void batchWriteSpans(
         com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest request,
         io.grpc.stub.StreamObserver<com.google.protobuf.Empty> responseObserver) {
-      asyncUnaryCall(
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getBatchWriteSpansMethod(), getCallOptions()),
           request,
           responseObserver);
@@ -276,7 +272,7 @@ public void batchWriteSpans(
     public void createSpan(
         com.google.devtools.cloudtrace.v2.Span request,
         io.grpc.stub.StreamObserver<com.google.devtools.cloudtrace.v2.Span> responseObserver) {
-      asyncUnaryCall(
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
           getChannel().newCall(getCreateSpanMethod(), getCallOptions()), request, responseObserver);
     }
   }
@@ -314,7 +310,8 @@ protected TraceServiceBlockingStub build(
      */
     public com.google.protobuf.Empty batchWriteSpans(
         com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest request) {
-      return blockingUnaryCall(getChannel(), getBatchWriteSpansMethod(), getCallOptions(), request);
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getBatchWriteSpansMethod(), getCallOptions(), request);
     }
 
     /**
@@ -326,7 +323,8 @@ public com.google.protobuf.Empty batchWriteSpans(
      */
     public com.google.devtools.cloudtrace.v2.Span createSpan(
         com.google.devtools.cloudtrace.v2.Span request) {
-      return blockingUnaryCall(getChannel(), getCreateSpanMethod(), getCallOptions(), request);
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateSpanMethod(), getCallOptions(), request);
     }
   }
 
@@ -363,7 +361,7 @@ protected TraceServiceFutureStub build(
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
         batchWriteSpans(com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest request) {
-      return futureUnaryCall(
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getBatchWriteSpansMethod(), getCallOptions()), request);
     }
 
@@ -377,7 +375,7 @@ protected TraceServiceFutureStub build(
     public com.google.common.util.concurrent.ListenableFuture<
             com.google.devtools.cloudtrace.v2.Span>
         createSpan(com.google.devtools.cloudtrace.v2.Span request) {
-      return futureUnaryCall(
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
           getChannel().newCall(getCreateSpanMethod(), getCallOptions()), request);
     }
   }
diff --git a/pom.xml b/pom.xml
index 3e9e2f8d..dacc0706 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-trace-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+  <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   <name>Google Cloud Trace Parent</name>
   <url>https://github.com/googleapis/java-core</url>
   <description>
@@ -158,28 +158,28 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v1</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
+        <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-trace-v2</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
+        <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-trace-v1</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
+        <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-trace-v2</artifactId>
-        <version>1.2.13</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
+        <version>1.3.0</version><!-- {x-version-update:grpc-google-cloud-trace-v2:current} -->
       </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>0.20.0</version>
+        <version>0.20.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/proto-google-cloud-trace-v1/pom.xml b/proto-google-cloud-trace-v1/pom.xml
index 150d398b..22043fa4 100644
--- a/proto-google-cloud-trace-v1/pom.xml
+++ b/proto-google-cloud-trace-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-trace-v1</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
+  <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v1:current} -->
   <name>proto-google-cloud-trace-v1</name>
   <description>PROTO library for proto-google-cloud-trace-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-trace-parent</artifactId>
-    <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+    <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-trace-v2/pom.xml b/proto-google-cloud-trace-v2/pom.xml
index 804558bd..ea1c3350 100644
--- a/proto-google-cloud-trace-v2/pom.xml
+++ b/proto-google-cloud-trace-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-trace-v2</artifactId>
-  <version>1.2.13</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
+  <version>1.3.0</version><!-- {x-version-update:proto-google-cloud-trace-v2:current} -->
   <name>proto-google-cloud-trace-v2</name>
   <description>PROTO library for proto-google-cloud-trace-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-trace-parent</artifactId>
-    <version>1.2.13</version><!-- {x-version-update:google-cloud-trace:current} -->
+    <version>1.3.0</version><!-- {x-version-update:google-cloud-trace:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java
index 3e322bd1..5aa012f8 100644
--- a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java
+++ b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java
@@ -234,6 +234,21 @@ public com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringVal
   }
 
   public static final int INT_VALUE_FIELD_NUMBER = 2;
+  /**
+   *
+   *
+   * <pre>
+   * A 64-bit signed integer.
+   * </pre>
+   *
+   * <code>int64 int_value = 2;</code>
+   *
+   * @return Whether the intValue field is set.
+   */
+  @java.lang.Override
+  public boolean hasIntValue() {
+    return valueCase_ == 2;
+  }
   /**
    *
    *
@@ -254,6 +269,21 @@ public long getIntValue() {
   }
 
   public static final int BOOL_VALUE_FIELD_NUMBER = 3;
+  /**
+   *
+   *
+   * <pre>
+   * A Boolean value represented by `true` or `false`.
+   * </pre>
+   *
+   * <code>bool bool_value = 3;</code>
+   *
+   * @return Whether the boolValue field is set.
+   */
+  @java.lang.Override
+  public boolean hasBoolValue() {
+    return valueCase_ == 3;
+  }
   /**
    *
    *
@@ -888,6 +918,20 @@ public com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringVal
       return stringValueBuilder_;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A 64-bit signed integer.
+     * </pre>
+     *
+     * <code>int64 int_value = 2;</code>
+     *
+     * @return Whether the intValue field is set.
+     */
+    public boolean hasIntValue() {
+      return valueCase_ == 2;
+    }
     /**
      *
      *
@@ -943,6 +987,20 @@ public Builder clearIntValue() {
       return this;
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * A Boolean value represented by `true` or `false`.
+     * </pre>
+     *
+     * <code>bool bool_value = 3;</code>
+     *
+     * @return Whether the boolValue field is set.
+     */
+    public boolean hasBoolValue() {
+      return valueCase_ == 3;
+    }
     /**
      *
      *
diff --git a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValueOrBuilder.java b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValueOrBuilder.java
index 1e7824ff..fb5450f8 100644
--- a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValueOrBuilder.java
+++ b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValueOrBuilder.java
@@ -58,6 +58,18 @@ public interface AttributeValueOrBuilder
    */
   com.google.devtools.cloudtrace.v2.TruncatableStringOrBuilder getStringValueOrBuilder();
 
+  /**
+   *
+   *
+   * <pre>
+   * A 64-bit signed integer.
+   * </pre>
+   *
+   * <code>int64 int_value = 2;</code>
+   *
+   * @return Whether the intValue field is set.
+   */
+  boolean hasIntValue();
   /**
    *
    *
@@ -71,6 +83,18 @@ public interface AttributeValueOrBuilder
    */
   long getIntValue();
 
+  /**
+   *
+   *
+   * <pre>
+   * A Boolean value represented by `true` or `false`.
+   * </pre>
+   *
+   * <code>bool bool_value = 3;</code>
+   *
+   * @return Whether the boolValue field is set.
+   */
+  boolean hasBoolValue();
   /**
    *
    *
diff --git a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/ProjectName.java b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/ProjectName.java
index e3787e34..45513e3c 100644
--- a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/ProjectName.java
+++ b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/ProjectName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/SpanName.java b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/SpanName.java
index 884cfa1c..ca85086a 100644
--- a/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/SpanName.java
+++ b/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/SpanName.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google LLC
+ * Copyright 2021 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index ee667041..7b5be7b6 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-trace</artifactId>
-      <version>1.2.12</version>
+      <version>1.2.13</version>
     </dependency>
     <!-- [END cloudtrace_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 7e773cc6..611ef598 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -23,28 +23,28 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
 
-  <!-- {x-version-update-start:google-cloud-trace:current} -->
   <dependencies>
+    <!-- {x-version-update-start:google-cloud-trace:current} -->
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-trace</artifactId>
-      <version>1.2.13</version>
+      <version>1.3.0</version>
     </dependency>
+    <!-- {x-version-update-end} -->
 
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>1.2.13</version>
+      <version>4.13.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.2.13</version>
+      <version>1.1.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
-  <!-- {x-version-update-end} -->
 
   <!-- compile and run all snippet tests -->
   <build>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 4dc2fa01..905b938d 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -30,7 +30,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>18.0.0</version>
+        <version>19.0.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/synth.metadata b/synth.metadata
index 3c336913..917bfec3 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,30 +4,30 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-trace.git",
-        "sha": "15d0541dddb52d40dd5885000be5656a6ee24fba"
+        "sha": "b1ab8481dcf67e8184babfa1e59fb895e99a9aec"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "af8f71dae961ee036a0ac52a1965270149a6b2c9",
-        "internalRef": "358516065"
+        "sha": "0e915217fb5261c1e57bfaf0e16ee5c7feaaba89",
+        "internalRef": "361377784"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "af8f71dae961ee036a0ac52a1965270149a6b2c9",
-        "internalRef": "358516065"
+        "sha": "0e915217fb5261c1e57bfaf0e16ee5c7feaaba89",
+        "internalRef": "361377784"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "6946fd71ae9215b0e7ae188f5057df765ee6d7d2"
+        "sha": "0b064d767537e0675fc053e53fca473c5c701fb8"
       }
     }
   ],
diff --git a/versions.txt b/versions.txt
index e2132e97..f539fd1a 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-trace:1.2.13:1.2.13
-grpc-google-cloud-trace-v1:1.2.13:1.2.13
-grpc-google-cloud-trace-v2:1.2.13:1.2.13
-proto-google-cloud-trace-v1:1.2.13:1.2.13
-proto-google-cloud-trace-v2:1.2.13:1.2.13
+google-cloud-trace:1.3.0:1.3.0
+grpc-google-cloud-trace-v1:1.3.0:1.3.0
+grpc-google-cloud-trace-v2:1.3.0:1.3.0
+proto-google-cloud-trace-v1:1.3.0:1.3.0
+proto-google-cloud-trace-v2:1.3.0:1.3.0