diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 97e4d74..3ff0a9e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.50.0"
+  ".": "1.51.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03191cd..e475126 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [1.51.0](https://github.com/googleapis/java-vertexai/compare/v1.50.0...v1.51.0) (2026-04-02)
+
+
+### Features
+
+* Add consolidation customization to Memory Bank ([27adf0e](https://github.com/googleapis/java-vertexai/commit/27adf0ea0acffd93763c204aa4b72627e811cdb0))
+* Add session_id to Create Session to allow custom session id ([d6af269](https://github.com/googleapis/java-vertexai/commit/d6af2692fe29388669b5f33632d116f7741e7765))
+* In run_query_job, rename gcs_bucket to gcs_uri and allow the case that user sets the filename for the output. ([dffffd3](https://github.com/googleapis/java-vertexai/commit/dffffd3215d89b40f29e6cbf58cd5820c18d85f6))
+
 ## [1.50.0](https://github.com/googleapis/java-vertexai/compare/v1.49.0...v1.50.0) (2026-03-30)
 
 
diff --git a/README.md b/README.md
index e528261..a78ee7c 100644
--- a/README.md
+++ b/README.md
@@ -27,20 +27,20 @@ Java idiomatic SDK for [Vertex AI][product-docs].
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-vertexai</artifactId>
-  <version>1.50.0</version>
+  <version>1.51.0</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-vertexai:1.50.0'
+implementation 'com.google.cloud:google-cloud-vertexai:1.51.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-vertexai" % "1.50.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-vertexai" % "1.51.0"
 ```
 <!-- {x-version-update-end} -->
 
diff --git a/examples/pom.xml b/examples/pom.xml
index 5ebed1d..9672ada 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>com.google.cloud.vertexai.genai.examples</groupId>
   <artifactId>google-vertexai-examples</artifactId>
-  <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+  <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   <name>google-vertexai-examples</name>
 
   <properties>
diff --git a/google-cloud-vertexai/pom.xml b/google-cloud-vertexai/pom.xml
index 478ab0a..cd55b7e 100644
--- a/google-cloud-vertexai/pom.xml
+++ b/google-cloud-vertexai/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-vertexai</artifactId>
-  <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+  <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   <packaging>jar</packaging>
   <name>Google VertexAI API</name>
   <description>Vertex AI is an integrated suite of machine learning tools and services
@@ -25,7 +25,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-vertexai-parent</artifactId>
-    <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+    <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-vertexai</site.installationModule>
diff --git a/grpc-google-cloud-vertexai-v1/pom.xml b/grpc-google-cloud-vertexai-v1/pom.xml
index f884421..0906c9a 100644
--- a/grpc-google-cloud-vertexai-v1/pom.xml
+++ b/grpc-google-cloud-vertexai-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-vertexai-v1</artifactId>
-  <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-vertexai-v1:current} -->
+  <version>1.51.0</version><!-- {x-version-update:grpc-google-cloud-vertexai-v1:current} -->
   <name>grpc-google-cloud-vertexai-v1</name>
   <description>GRPC library for google-cloud-vertexai</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-vertexai-parent</artifactId>
-    <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+    <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index c815096..cb241b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-vertexai-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+  <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   <name>Google VertexAI API Parent</name>
   <description>
     Java idiomatic client for Google Cloud Platform services.
@@ -28,17 +28,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-vertexai</artifactId>
-        <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+        <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-vertexai-v1</artifactId>
-        <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-vertexai-v1:current} -->
+        <version>1.51.0</version><!-- {x-version-update:grpc-google-cloud-vertexai-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-vertexai-v1</artifactId>
-        <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-vertexai-v1:current} -->
+        <version>1.51.0</version><!-- {x-version-update:proto-google-cloud-vertexai-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/proto-google-cloud-vertexai-v1/pom.xml b/proto-google-cloud-vertexai-v1/pom.xml
index 930c60c..72ad350 100644
--- a/proto-google-cloud-vertexai-v1/pom.xml
+++ b/proto-google-cloud-vertexai-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-vertexai-v1</artifactId>
-  <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-vertexai-v1:current} -->
+  <version>1.51.0</version><!-- {x-version-update:proto-google-cloud-vertexai-v1:current} -->
   <name>proto-google-cloud-vertexai-v1</name>
   <description>Proto library for google-cloud-vertexai</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-vertexai-parent</artifactId>
-    <version>1.51.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-vertexai:current} -->
+    <version>1.51.0</version><!-- {x-version-update:google-cloud-vertexai:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 868ce14..a04276d 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-vertexai:1.50.0:1.51.0-SNAPSHOT
-grpc-google-cloud-vertexai-v1:1.50.0:1.51.0-SNAPSHOT
-proto-google-cloud-vertexai-v1:1.50.0:1.51.0-SNAPSHOT
\ No newline at end of file
+google-cloud-vertexai:1.51.0:1.51.0
+grpc-google-cloud-vertexai-v1:1.51.0:1.51.0
+proto-google-cloud-vertexai-v1:1.51.0:1.51.0
\ No newline at end of file