diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee86ddb97..83897656a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [3.15.0](https://github.com/googleapis/java-firestore/compare/v3.14.4...v3.15.0) (2023-10-10)
+
+
+### Features
+
+* Sum and Average aggregations ([#1387](https://github.com/googleapis/java-firestore/issues/1387)) ([afa5c01](https://github.com/googleapis/java-firestore/commit/afa5c0124c98a0a58259e54c9bb054248b4d4104))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.17.0 ([#1437](https://github.com/googleapis/java-firestore/issues/1437)) ([cd006f9](https://github.com/googleapis/java-firestore/commit/cd006f90db7c57742d57be74ba244cb0f24a4620))
+
 ## [3.14.4](https://github.com/googleapis/java-firestore/compare/v3.14.3...v3.14.4) (2023-09-28)
 
 
diff --git a/google-cloud-firestore-admin/pom.xml b/google-cloud-firestore-admin/pom.xml
index 2f59a1eb8..404d0f21b 100644
--- a/google-cloud-firestore-admin/pom.xml
+++ b/google-cloud-firestore-admin/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-firestore-admin</artifactId>
-  <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore-admin:current} -->
+  <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore-admin:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Firestore Admin Client</name>
   <url>https://github.com/googleapis/java-firestore</url>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-firestore-parent</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+    <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/google-cloud-firestore-bom/pom.xml b/google-cloud-firestore-bom/pom.xml
index 87defd9bf..9ec69f120 100644
--- a/google-cloud-firestore-bom/pom.xml
+++ b/google-cloud-firestore-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-firestore-bom</artifactId>
-  <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore-bom:current} -->
+  <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore-bom:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,37 +52,37 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-admin</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore-admin:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore-admin:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-firestore-admin-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-firestore-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-firestore-admin-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-firestore-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>proto-google-cloud-firestore-bundle-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-bundle-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-bundle-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-firestore/pom.xml b/google-cloud-firestore/pom.xml
index 41764e944..967cee81c 100644
--- a/google-cloud-firestore/pom.xml
+++ b/google-cloud-firestore/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-firestore</artifactId>
-  <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+  <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Firestore</name>
   <url>https://github.com/googleapis/java-firestore</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-firestore-parent</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+    <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-firestore</site.installationModule>
diff --git a/grpc-google-cloud-firestore-admin-v1/pom.xml b/grpc-google-cloud-firestore-admin-v1/pom.xml
index 7e1b27bd4..885620d36 100644
--- a/grpc-google-cloud-firestore-admin-v1/pom.xml
+++ b/grpc-google-cloud-firestore-admin-v1/pom.xml
@@ -4,13 +4,13 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>grpc-google-cloud-firestore-admin-v1</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
+    <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
     <name>grpc-google-cloud-firestore-admin-v1</name>
     <description>GRPC library for grpc-google-cloud-firestore-admin-v1</description>
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-parent</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
     </parent>
     <dependencies>
         <dependency>
diff --git a/grpc-google-cloud-firestore-v1/pom.xml b/grpc-google-cloud-firestore-v1/pom.xml
index b9d621330..dfe2cdccc 100644
--- a/grpc-google-cloud-firestore-v1/pom.xml
+++ b/grpc-google-cloud-firestore-v1/pom.xml
@@ -4,13 +4,13 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>grpc-google-cloud-firestore-v1</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
+    <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
     <name>grpc-google-cloud-firestore-v1</name>
     <description>GRPC library for grpc-google-cloud-firestore-v1</description>
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-parent</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
     </parent>
     <dependencies>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 85879fefd..4e815646a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-firestore-parent</artifactId>
   <packaging>pom</packaging>
-  <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+  <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
   <name>Google Cloud Firestore Parent</name>
   <url>https://github.com/googleapis/java-firestore</url>
   <description>
@@ -150,32 +150,32 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-firestore-admin-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>proto-google-cloud-firestore-bundle-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-firestore-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-firestore-admin-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-admin-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-firestore-v1</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
+        <version>3.15.0</version><!-- {x-version-update:grpc-google-cloud-firestore-v1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-firestore-admin-v1/pom.xml b/proto-google-cloud-firestore-admin-v1/pom.xml
index 21d7bfb49..304c2395b 100644
--- a/proto-google-cloud-firestore-admin-v1/pom.xml
+++ b/proto-google-cloud-firestore-admin-v1/pom.xml
@@ -4,13 +4,13 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>proto-google-cloud-firestore-admin-v1</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
+    <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-admin-v1:current} -->
     <name>proto-google-cloud-firestore-admin-v1</name>
     <description>PROTO library for proto-google-cloud-firestore-admin-v1</description>
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-parent</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
     </parent>
     <dependencies>
         <dependency>
diff --git a/proto-google-cloud-firestore-bundle-v1/pom.xml b/proto-google-cloud-firestore-bundle-v1/pom.xml
index 5464a9d2b..232780f8d 100644
--- a/proto-google-cloud-firestore-bundle-v1/pom.xml
+++ b/proto-google-cloud-firestore-bundle-v1/pom.xml
@@ -5,14 +5,14 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>proto-google-cloud-firestore-bundle-v1</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+    <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
 
     <name>proto-google-cloud-firestore-bundle-v1</name>
     <description>PROTO library for proto-google-cloud-firestore-bundle-v1</description>
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-parent</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
     </parent>
     <dependencies>
         <dependency>
diff --git a/proto-google-cloud-firestore-v1/pom.xml b/proto-google-cloud-firestore-v1/pom.xml
index e381de5c3..60aa093a6 100644
--- a/proto-google-cloud-firestore-v1/pom.xml
+++ b/proto-google-cloud-firestore-v1/pom.xml
@@ -4,13 +4,13 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.google.api.grpc</groupId>
     <artifactId>proto-google-cloud-firestore-v1</artifactId>
-    <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
+    <version>3.15.0</version><!-- {x-version-update:proto-google-cloud-firestore-v1:current} -->
     <name>proto-google-cloud-firestore-v1</name>
     <description>PROTO library for proto-google-cloud-firestore-v1</description>
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-firestore-parent</artifactId>
-        <version>3.14.5-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
+        <version>3.15.0</version><!-- {x-version-update:google-cloud-firestore:current} -->
     </parent>
     <dependencies>
         <dependency>
diff --git a/versions.txt b/versions.txt
index c1fad3a38..3468446c8 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,11 +1,11 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-firestore:3.14.4:3.14.5-SNAPSHOT
-google-cloud-firestore-admin:3.14.4:3.14.5-SNAPSHOT
-google-cloud-firestore-bom:3.14.4:3.14.5-SNAPSHOT
-grpc-google-cloud-firestore-admin-v1:3.14.4:3.14.5-SNAPSHOT
-grpc-google-cloud-firestore-v1:3.14.4:3.14.5-SNAPSHOT
-proto-google-cloud-firestore-admin-v1:3.14.4:3.14.5-SNAPSHOT
-proto-google-cloud-firestore-v1:3.14.4:3.14.5-SNAPSHOT
-proto-google-cloud-firestore-bundle-v1:3.14.4:3.14.5-SNAPSHOT
+google-cloud-firestore:3.15.0:3.15.0
+google-cloud-firestore-admin:3.15.0:3.15.0
+google-cloud-firestore-bom:3.15.0:3.15.0
+grpc-google-cloud-firestore-admin-v1:3.15.0:3.15.0
+grpc-google-cloud-firestore-v1:3.15.0:3.15.0
+proto-google-cloud-firestore-admin-v1:3.15.0:3.15.0
+proto-google-cloud-firestore-v1:3.15.0:3.15.0
+proto-google-cloud-firestore-bundle-v1:3.15.0:3.15.0