@@ -27,13 +27,13 @@ If you are using Maven, add this to your pom.xml file:
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-eventarc:1.3.6'
+implementation 'com.google.cloud:google-cloud-eventarc:1.3.7'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-eventarc" % "1.3.6"
+libraryDependencies += "com.google.cloud" % "google-cloud-eventarc" % "1.3.7"
 ```
 
 ## Authentication

@@ -59,117 +59,6 @@ public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
 return this.unknownFields;
 }
 
-private Channel(
-com.google.protobuf.CodedInputStream input,
-com.google.protobuf.ExtensionRegistryLite extensionRegistry)
-throws com.google.protobuf.InvalidProtocolBufferException {
-this();
-if (extensionRegistry == null) {
-throw new java.lang.NullPointerException();
-}
-com.google.protobuf.UnknownFieldSet.Builder unknownFields =
-com.google.protobuf.UnknownFieldSet.newBuilder();
-try {
-boolean done = false;
-while (!done) {
-int tag = input.readTag();
-switch (tag) {
-case 0:
-done = true;
-break;
-case 10:
-{
-java.lang.String s = input.readStringRequireUtf8();
-
-name_ = s;
-break;
-}
-case 18:
-{
-java.lang.String s = input.readStringRequireUtf8();
-
-uid_ = s;
-break;
-}
-case 42:
-{
-com.google.protobuf.Timestamp.Builder subBuilder = null;
-if (createTime_ != null) {
-subBuilder = createTime_.toBuilder();
-}
-createTime_ =
-input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-if (subBuilder != null) {
-subBuilder.mergeFrom(createTime_);
-createTime_ = subBuilder.buildPartial();
-}
-
-break;
-}
-case 50:
-{
-com.google.protobuf.Timestamp.Builder subBuilder = null;
-if (updateTime_ != null) {
-subBuilder = updateTime_.toBuilder();
-}
-updateTime_ =
-input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
-if (subBuilder != null) {
-subBuilder.mergeFrom(updateTime_);
-updateTime_ = subBuilder.buildPartial();
-}
-
-break;
-}
-case 58:
-{
-java.lang.String s = input.readStringRequireUtf8();
-
-provider_ = s;
-break;
-}
-case 66:
-{
-java.lang.String s = input.readStringRequireUtf8();
-transportCase_ = 8;
-transport_ = s;
-break;
-}
-case 72:
-{
-int rawValue = input.readEnum();
-
-state_ = rawValue;
-break;
-}
-case 82:
-{
-java.lang.String s = input.readStringRequireUtf8();
-
-activationToken_ = s;
-break;
-}
-default:
-{
-if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
-done = true;
-}
-break;
-}
-}
-}
-} catch (com.google.protobuf.InvalidProtocolBufferException e) {
-throw e.setUnfinishedMessage(this);
-} catch (com.google.protobuf.UninitializedMessageException e) {
-throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
-} catch (java.io.IOException e) {
-throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
-} finally {
-this.unknownFields = unknownFields.build();
-makeExtensionsImmutable();
-}
-}
-
 public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 return com.google.cloud.eventarc.v1.ChannelProto
 .internal_static_google_cloud_eventarc_v1_Channel_descriptor;
@@ -892,7 +781,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
 if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
 com.google.protobuf.GeneratedMessageV3.writeString(output, 10, activationToken_);
 }
-unknownFields.writeTo(output);
+getUnknownFields().writeTo(output);
 }
 
 @java.lang.Override
@@ -925,7 +814,7 @@ public int getSerializedSize() {
 if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(activationToken_)) {
 size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, activationToken_);
 }
-size += unknownFields.getSerializedSize();
+size += getUnknownFields().getSerializedSize();
 memoizedSize = size;
 return size;
 }
@@ -961,7 +850,7 @@ public boolean equals(final java.lang.Object obj) {
 case 0:
 default:
 }
-if (!unknownFields.equals(other.unknownFields)) return false;
+if (!getUnknownFields().equals(other.getUnknownFields())) return false;
 return true;
 }
 
@@ -998,7 +887,7 @@ public int hashCode() {
 case 0:
 default:
 }
-hash = (29 * hash) + unknownFields.hashCode();
+hash = (29 * hash) + getUnknownFields().hashCode();
 memoizedHashCode = hash;
 return hash;
 }
@@ -1129,17 +1018,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
 }
 
 // Construct using com.google.cloud.eventarc.v1.Channel.newBuilder()
-private Builder() {
-maybeForceBuilderInitialization();
-}
+private Builder() {}
 
 private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
 super(parent);
-maybeForceBuilderInitialization();
-}
-
-private void maybeForceBuilderInitialization() {
-if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
 }
 
 @java.lang.Override
@@ -1301,7 +1183,7 @@ public Builder mergeFrom(com.google.cloud.eventarc.v1.Channel other) {
 break;
 }
 }
-this.mergeUnknownFields(other.unknownFields);
+this.mergeUnknownFields(other.getUnknownFields());
 onChanged();
 return this;
 }
@@ -1316,17 +1198,80 @@ public Builder mergeFrom(
 com.google.protobuf.CodedInputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 throws java.io.IOException {
-com.google.cloud.eventarc.v1.Channel parsedMessage = null;
+if (extensionRegistry == null) {
+throw new java.lang.NullPointerException();
+}
 try {
-parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+boolean done = false;
+while (!done) {
+int tag = input.readTag();
+switch (tag) {
+case 0:
+done = true;
+break;
+case 10:
+{
+name_ = input.readStringRequireUtf8();
+
+break;
+} // case 10
+case 18:
+{
+uid_ = input.readStringRequireUtf8();
+
+break;
+} // case 18
+case 42:
+{
+input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+break;
+} // case 42
+case 50:
+{
+input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+
+break;
+} // case 50
+case 58:
+{
+provider_ = input.readStringRequireUtf8();
+
+break;
+} // case 58
+case 66:
+{
+java.lang.String s = input.readStringRequireUtf8();
+transportCase_ = 8;
+transport_ = s;
+break;
+} // case 66
+case 72:
+{
+state_ = input.readEnum();
+
+break;
+} // case 72
+case 82:
+{
+activationToken_ = input.readStringRequireUtf8();
+
+break;
+} // case 82
+default:
+{
+if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+done = true; // was an endgroup tag
+}
+break;
+} // default:
+} // switch (tag)
+} // while (!done)
 } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-parsedMessage = (com.google.cloud.eventarc.v1.Channel) e.getUnfinishedMessage();
 throw e.unwrapIOException();
 } finally {
-if (parsedMessage != null) {
-mergeFrom(parsedMessage);
-}
-}
+onChanged();
+} // finally
 return this;
 }
 
@@ -2484,7 +2429,18 @@ public Channel parsePartialFrom(
 com.google.protobuf.CodedInputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
 throws com.google.protobuf.InvalidProtocolBufferException {
-return new Channel(input, extensionRegistry);
+Builder builder = newBuilder();
+try {
+builder.mergeFrom(input, extensionRegistry);
+} catch (com.google.protobuf.InvalidProtocolBufferException e) {
+throw e.setUnfinishedMessage(builder.buildPartial());
+} catch (com.google.protobuf.UninitializedMessageException e) {
+throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+} catch (java.io.IOException e) {
+throw new com.google.protobuf.InvalidProtocolBufferException(e)
+.setUnfinishedMessage(builder.buildPartial());
+}
+return builder.buildPartial();
 }
 };