diff --git a/.cloudbuild/library_generation/library_generation.Dockerfile b/.cloudbuild/library_generation/library_generation.Dockerfile
index fd10cd7bee..82277d5932 100644
--- a/.cloudbuild/library_generation/library_generation.Dockerfile
+++ b/.cloudbuild/library_generation/library_generation.Dockerfile
@@ -18,7 +18,7 @@ FROM gcr.io/cloud-devrel-public-resources/python
 SHELL [ "/bin/bash", "-c" ]
 
 ARG OWLBOT_CLI_COMMITTISH=ac84fa5c423a0069bbce3d2d869c9730c8fdf550
-ARG PROTOC_VERSION=25.3
+ARG PROTOC_VERSION=25.4
 ARG GRPC_VERSION=1.65.1
 ENV HOME=/home
 ENV OS_ARCHITECTURE="linux-x86_64"
diff --git a/gapic-generator-java-pom-parent/pom.xml b/gapic-generator-java-pom-parent/pom.xml
index 88322c673f..163a62a45d 100644
--- a/gapic-generator-java-pom-parent/pom.xml
+++ b/gapic-generator-java-pom-parent/pom.xml
@@ -31,7 +31,7 @@
     <google.http-client.version>1.44.2</google.http-client.version>
     <gson.version>2.11.0</gson.version>
     <guava.version>33.2.1-jre</guava.version>
-    <protobuf.version>3.25.3</protobuf.version>
+    <protobuf.version>3.25.4</protobuf.version>
     <opentelemetry.version>1.41.0</opentelemetry.version>
     <maven.compiler.release>8</maven.compiler.release>
     <errorprone.version>2.30.0</errorprone.version>
diff --git a/gax-java/dependencies.properties b/gax-java/dependencies.properties
index ce7e6c6abb..3b9187713f 100644
--- a/gax-java/dependencies.properties
+++ b/gax-java/dependencies.properties
@@ -26,7 +26,7 @@ version.gax_httpjson=2.51.1-SNAPSHOT
 # The protobuf version is only used for generating gradle files for showcase module,
 # not for self-service clients (from googleapis project).
 
-version.com_google_protobuf=3.25.3
+version.com_google_protobuf=3.25.4
 version.google_java_format=1.15.0
 version.io_grpc=1.65.1
 
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequest.java
index 2ded744579..cb77dbeaf4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequestOrBuilder.java
index e49ab03773..33fb3eb268 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptSequenceRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface AttemptSequenceRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequest.java
index 50c452b8f6..2fdc9a6d1a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequestOrBuilder.java
index 94daa2f0a9..3b3d63d9d8 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface AttemptStreamingSequenceRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponse.java
index c5062f7c6c..d31fcf5467 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponseOrBuilder.java
index 06e478a0e6..e814c5f1a2 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/AttemptStreamingSequenceResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface AttemptStreamingSequenceResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequest.java
index 7c60d28c10..535e468b40 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequestOrBuilder.java
index 2b6977fd21..6979cbbbe0 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface BlockRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponse.java
index d9f3236cdc..4a920e412c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponseOrBuilder.java
index 6a63330d7f..3000213b63 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlockResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface BlockResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Blurb.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Blurb.java
index f1d9b7e785..380e95024b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Blurb.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Blurb.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlurbOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlurbOrBuilder.java
index 029e24e3ab..e90f00b27e 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlurbOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/BlurbOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface BlurbOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceData.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceData.java
index 834cca116b..1177845c00 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceData.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceData.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChild.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChild.java
index e875bf41d0..6a8ee09ee4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChild.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChild.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChildOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChildOrBuilder.java
index b619b99f16..ba4a1f4da1 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChildOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataChildOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ComplianceDataChildOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchild.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchild.java
index b11ff36f98..355f2c467b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchild.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchild.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchildOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchildOrBuilder.java
index 71b1355c11..35ad0fb3c8 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchildOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataGrandchildOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ComplianceDataGrandchildOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataOrBuilder.java
index 56688c1d20..7f8176dddc 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceDataOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ComplianceDataOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroup.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroup.java
index 2b5034538f..9bed332008 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroup.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroup.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroupOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroupOrBuilder.java
index 2432ff2143..684d7e7c68 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroupOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceGroupOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ComplianceGroupOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceOuterClass.java
index 08cdce6b9b..afc82b77f0 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class ComplianceOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuite.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuite.java
index c2467971fb..fb0d566036 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuite.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuite.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuiteOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuiteOrBuilder.java
index 190988867c..3dfddbb065 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuiteOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ComplianceSuiteOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ComplianceSuiteOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequest.java
index aa496492af..9e8d62883c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequestOrBuilder.java
index c378e99a5b..1a3de6ff88 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ConnectRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ConnectRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Continent.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Continent.java
index f3834b4871..737ce15052 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Continent.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Continent.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequest.java
index 5e2b90af98..1fb73b1792 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequestOrBuilder.java
index 2edade24f9..c16b1e0cc1 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateBlurbRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateBlurbRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequest.java
index b465d64458..9b6cdb6f01 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequestOrBuilder.java
index 2d89c83d5c..2bd46ae47b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateRoomRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateRoomRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequest.java
index 0bd22ba1f2..196f766128 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequestOrBuilder.java
index 7ab4ec7ea0..7857a993f0 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSequenceRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateSequenceRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequest.java
index 64ac4676f8..54ad0402e2 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequestOrBuilder.java
index ba9d765d46..775f60f91c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateSessionRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateSessionRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequest.java
index 216d8ae8f9..a8ca877a14 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequestOrBuilder.java
index d0e342b27f..012b2e7b7b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateStreamingSequenceRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateStreamingSequenceRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequest.java
index 4e95b7c5c1..3e39bae7bc 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequestOrBuilder.java
index f859477cc2..d75cb41e7e 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/CreateUserRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface CreateUserRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequest.java
index 36d98ed6a3..126d9f781c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequestOrBuilder.java
index 46d49ff282..b06eba34bd 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteBlurbRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface DeleteBlurbRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequest.java
index 7287bd4bfb..6d94216492 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequestOrBuilder.java
index ed8bb7143d..c7a6ea46b9 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteRoomRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface DeleteRoomRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequest.java
index e6b1292ed3..8a7adf3639 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequestOrBuilder.java
index 0610fc697c..ed129d47c9 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteSessionRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface DeleteSessionRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequest.java
index ac195c4fe9..6117844508 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequestOrBuilder.java
index a55cafbff6..d7d8a103ac 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteTestRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface DeleteTestRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequest.java
index 12e61f4748..6cd0479d6d 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequestOrBuilder.java
index 23060e3eb6..ad9d95b346 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/DeleteUserRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface DeleteUserRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequest.java
index 8c69e5834c..653749e917 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequestOrBuilder.java
index 9383ff0dd9..db7607afae 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EchoErrorDetailsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponse.java
index a1ee79dbc6..675d1e0516 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponseOrBuilder.java
index 4f2afbb9ba..a4f376559e 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoErrorDetailsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EchoErrorDetailsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoOuterClass.java
index d215dcb29a..d968fb1d30 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class EchoOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequest.java
index 76efd48438..638ac2f1a1 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequestOrBuilder.java
index ab12471d39..14897741f9 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EchoRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponse.java
index 4c14bbce86..d4f361dc23 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponseOrBuilder.java
index e2c2bdd395..25262210e4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EchoResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EchoResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequest.java
index eb73d57500..10ab2dd97f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequestOrBuilder.java
index e60084866c..e67a747129 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EnumRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponse.java
index f2d4c8bc96..20223e6195 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponseOrBuilder.java
index a7163f0526..083c985c30 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/EnumResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface EnumResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetails.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetails.java
index 1d1063df93..df4b8c6cdc 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetails.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetails.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetailsOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetailsOrBuilder.java
index 3cb9e052ae..7ffb754493 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetailsOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithMultipleDetailsOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ErrorWithMultipleDetailsOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetail.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetail.java
index c5d5fcf342..c82cb4b748 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetail.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetail.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetailOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetailOrBuilder.java
index 037d17ddf2..8b0e67298c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetailOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ErrorWithSingleDetailOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ErrorWithSingleDetailOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequest.java
index 9f28825783..f61cf49a27 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequestOrBuilder.java
index 4c6eb34851..744a09d5a1 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ExpandRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ExpandRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequest.java
index e009c51d09..a5adbf053f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequestOrBuilder.java
index 4ef81d57e7..d6846c3b01 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetBlurbRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetBlurbRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequest.java
index 5201ecec52..1d89b51839 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequestOrBuilder.java
index 45a5474884..f78ed599ec 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetRoomRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetRoomRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequest.java
index 1e50833c45..6fd61788d6 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequestOrBuilder.java
index 8966c4f45f..f360449bcc 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSequenceReportRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetSequenceReportRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequest.java
index be7344ff9b..3e7c83f1bd 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequestOrBuilder.java
index 8f0e0349d2..817589bbec 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetSessionRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetSessionRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequest.java
index 992df73c20..8ce6f126d6 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequestOrBuilder.java
index 7d0072aa2a..bf3f22d197 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetStreamingSequenceReportRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetStreamingSequenceReportRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequest.java
index bfeaadde2e..7f8fc9cd3e 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequestOrBuilder.java
index a56b234396..b73004ca93 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/GetUserRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface GetUserRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IdentityOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IdentityOuterClass.java
index a1d8ca3e9d..397c32faea 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IdentityOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IdentityOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class IdentityOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Issue.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Issue.java
index ccab96e055..8fbc801d29 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Issue.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Issue.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IssueOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IssueOrBuilder.java
index cb5fbeb1f5..8f2309130f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IssueOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/IssueOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface IssueOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequest.java
index 554304bfed..373a93ece0 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequestOrBuilder.java
index feb90c3644..afc881a979 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListBlurbsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponse.java
index d5ff53988a..5cbb26252a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponseOrBuilder.java
index c5d1c3de07..a2b38da67d 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListBlurbsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListBlurbsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequest.java
index 3a90592d42..4a6c9cd069 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequestOrBuilder.java
index 12be03f150..94ca7503f5 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListRoomsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponse.java
index c12b287968..7f34baf171 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponseOrBuilder.java
index a1fb9275d3..b8defbad90 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListRoomsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListRoomsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequest.java
index 0f77c306fe..c6e2fbc3e2 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequestOrBuilder.java
index 1cc63468e4..3252bc2a79 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListSessionsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponse.java
index e579114a96..dc16c617a4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponseOrBuilder.java
index dd73f83be5..d25e4fc1d1 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListSessionsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListSessionsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequest.java
index 7612432055..f017be711f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequestOrBuilder.java
index e33fe82549..e0c751696d 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListTestsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponse.java
index a4383b4745..882623a78b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponseOrBuilder.java
index 2de8b71ab2..35f9a390c2 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListTestsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListTestsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequest.java
index 088d47a7d1..9c1d620c16 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequestOrBuilder.java
index e220044828..00ced5b741 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListUsersRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponse.java
index 58f85f9c71..e98c8ea410 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponseOrBuilder.java
index 9ea5cb563f..99e4955f2d 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ListUsersResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ListUsersResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/MessagingOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/MessagingOuterClass.java
index 66d4967ea6..83a2a65970 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/MessagingOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/MessagingOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class MessagingOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponse.java
index 45a1433248..b5eddb45ba 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponseOrBuilder.java
index ca8313965a..d95a057875 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyMappedResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface PagedExpandLegacyMappedResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequest.java
index 0b03aaac0d..9cee9c128a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequestOrBuilder.java
index 400c6ae3c2..8e5057bf91 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandLegacyRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface PagedExpandLegacyRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequest.java
index 5031fda9c4..7157d93c9c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequestOrBuilder.java
index 6d5d1cedee..ddf5a60511 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface PagedExpandRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponse.java
index 3b0dff3bd1..0eef644208 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseList.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseList.java
index dc03e86d8b..4972890c08 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseList.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseList.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseListOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseListOrBuilder.java
index 634f097a52..974c342a46 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseListOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseListOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface PagedExpandResponseListOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseOrBuilder.java
index 3818a96fed..b9633780b8 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/PagedExpandResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface PagedExpandResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequest.java
index ec88be973e..47f1c8f945 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequestOrBuilder.java
index 9fd8f8ef46..d57e414a29 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface RepeatRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponse.java
index 5c55626723..8c3fb7f029 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponseOrBuilder.java
index 639ccf946c..b1290c0b8c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RepeatResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/compliance.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface RepeatResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequest.java
index 615c3c12ea..dd5be5bbd5 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequestOrBuilder.java
index 4f30b88529..c37442b9f6 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ReportSessionRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponse.java
index 3aa22fa7c7..0d0a9965f5 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponseOrBuilder.java
index 66b0ee6eef..a21cf3b890 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/ReportSessionResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface ReportSessionResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Room.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Room.java
index a7ec3c7ac6..ba76436c94 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Room.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Room.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RoomOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RoomOrBuilder.java
index f418c72e3e..53d0022466 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RoomOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/RoomOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface RoomOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadata.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadata.java
index cb55000923..71f7fec001 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadata.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadata.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadataOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadataOrBuilder.java
index 1e6c2b9262..b11619a23d 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadataOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsMetadataOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SearchBlurbsMetadataOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequest.java
index 2b731ec105..b674b6caa5 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequestOrBuilder.java
index 45c0eb1ef2..5cedeea499 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SearchBlurbsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponse.java
index 55521afa7a..2dc9291085 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponseOrBuilder.java
index 40ad31edcb..3a7b6872ed 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SearchBlurbsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SearchBlurbsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponse.java
index f33740e78e..7f6e36e85c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponseOrBuilder.java
index a1e91b780b..3705f177f2 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SendBlurbsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SendBlurbsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Sequence.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Sequence.java
index 560d97c16c..ed21af0291 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Sequence.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Sequence.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOrBuilder.java
index fdc546de05..47ccabb0fc 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SequenceOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOuterClass.java
index ac8b235e00..2b793555ac 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class SequenceOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReport.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReport.java
index 3c90af4464..9090ac226b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReport.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReport.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReportOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReportOrBuilder.java
index a76a525006..d8ff958b72 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReportOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SequenceReportOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SequenceReportOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Session.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Session.java
index cbab1bb4f3..d4736bcd47 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Session.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Session.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SessionOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SessionOrBuilder.java
index 4c5be33ea7..a26368b062 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SessionOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/SessionOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface SessionOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Severity.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Severity.java
index 9b3773d1c3..4b752f0105 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Severity.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Severity.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequest.java
index 4c68e94ad0..1e80a55dac 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequestOrBuilder.java
index 96f2de757b..293b15a441 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface StreamBlurbsRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponse.java
index 861fec3fb0..aff0c79f6c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponseOrBuilder.java
index 5233794ae3..bfad83e23f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamBlurbsResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface StreamBlurbsResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequence.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequence.java
index 70b048e6e6..be30baf0da 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequence.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequence.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceOrBuilder.java
index 4fb0bd33cf..501908dd20 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface StreamingSequenceOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReport.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReport.java
index cbb70baedb..d8f76f101e 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReport.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReport.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReportOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReportOrBuilder.java
index 1a3f51c378..75e5fe10ba 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReportOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/StreamingSequenceReportOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/sequence.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface StreamingSequenceReportOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Test.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Test.java
index e41b5b816c..f825e0dd9f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Test.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/Test.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestOrBuilder.java
index e33247d2da..e7d7e3ed6a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface TestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRun.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRun.java
index f3d277c99d..8e67adaeac 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRun.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRun.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRunOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRunOrBuilder.java
index 79c0669ee8..551417ddcb 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRunOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestRunOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface TestRunOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestingOuterClass.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestingOuterClass.java
index 04c4050466..236b118507 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestingOuterClass.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/TestingOuterClass.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public final class TestingOuterClass {
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequest.java
index 468876fb05..9d7c8cea02 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequestOrBuilder.java
index a88bbe5e3b..ce2d37dd67 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateBlurbRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface UpdateBlurbRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequest.java
index e2609df508..781d8799b4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequestOrBuilder.java
index 603bbfb3c9..fc067ea54f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateRoomRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/messaging.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface UpdateRoomRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequest.java
index 6eb0981591..57b8648563 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequestOrBuilder.java
index 1fc686fe71..88896faf2a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UpdateUserRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface UpdateUserRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/User.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/User.java
index 831a7bfab4..4c57fdb1d4 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/User.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/User.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UserOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UserOrBuilder.java
index f030ffd7d3..bdfc3c1239 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UserOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/UserOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/identity.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface UserOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequest.java
index ab8002996a..309952262a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequestOrBuilder.java
index bde96db4c0..c5e89d98e8 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface VerifyTestRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponse.java
index fd135307b3..7d4c876875 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponseOrBuilder.java
index 7998ba2487..b29289dbc3 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/VerifyTestResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/testing.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface VerifyTestResponseOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadata.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadata.java
index fda54c1808..a60f10cc64 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadata.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadata.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadataOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadataOrBuilder.java
index 2e78314086..b92b1f3d70 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadataOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitMetadataOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface WaitMetadataOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequest.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequest.java
index bed50d60a4..6f3ab1207c 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequest.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequest.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequestOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequestOrBuilder.java
index f6effe2f74..3024e8173f 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequestOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitRequestOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface WaitRequestOrBuilder extends
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponse.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponse.java
index b9469ded41..d1f0b7c76b 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponse.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponse.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 /**
diff --git a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponseOrBuilder.java b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponseOrBuilder.java
index d48d07fe0b..71f54b6a5a 100644
--- a/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponseOrBuilder.java
+++ b/showcase/proto-gapic-showcase-v1beta1/src/main/java/com/google/showcase/v1beta1/WaitResponseOrBuilder.java
@@ -1,7 +1,7 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: schema/google/showcase/v1beta1/echo.proto
 
-// Protobuf Java Version: 3.25.3
+// Protobuf Java Version: 3.25.4
 package com.google.showcase.v1beta1;
 
 public interface WaitResponseOrBuilder extends