diff --git a/.kokoro/release.cfg b/.kokoro/release.cfg
index 769fe9b..179e90f 100644
--- a/.kokoro/release.cfg
+++ b/.kokoro/release.cfg
@@ -2,11 +2,3 @@
 
 build_file: "github/data-manager-java/.kokoro/release.sh"
 
-before_action {
-  fetch_keystore {
-    keystore_resource {
-      keystore_config_id: 74347
-      keyname: "google_ads_java_gpg_secring"
-    }
-  }
-}
diff --git a/data-manager-util/build.gradle b/data-manager-util/build.gradle
index 432317d..c360214 100644
--- a/data-manager-util/build.gradle
+++ b/data-manager-util/build.gradle
@@ -28,7 +28,7 @@ if (isPublishing) {
 
 group = 'com.google.api-ads'
 description = 'Utilities for working with the Data Manager API'
-version = '0.4.0'
+version = '0.4.0rc1'
 
 java {
     sourceCompatibility = JavaVersion.VERSION_1_8
@@ -37,6 +37,13 @@ java {
     withJavadocJar()
 }
 
+tasks.withType(Javadoc) {
+    // Silences Oracle JDK doclint's -Xdoclint:missing check to avoid adding boilerplate
+    // @param and @return tags with redundant descriptions (see Google Java Style Guide
+    // Section 7.1.3: https://google.github.io/styleguide/javaguide.html#s7.1.3-javadoc-block-tags).
+    options.addStringOption('Xdoclint:all,-missing', '-quiet')
+}
+
 publishing {
     publications {
         library(MavenPublication) {