diff --git a/.repo-metadata.json b/.repo-metadata.json
index 412b27083..119950039 100644
--- a/.repo-metadata.json
+++ b/.repo-metadata.json
@@ -13,5 +13,6 @@
   "distribution_name": "com.google.cloud:google-cloud-pubsub",
   "codeowner_team": "@googleapis/api-pubsub",
   "api_id": "pubsub.googleapis.com",
+  "library_type": "GAPIC_COMBO",
   "requires_billing": true
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56f92b58b..d6f717597 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+### [1.115.1](https://www.github.com/googleapis/java-pubsub/compare/v1.115.0...v1.115.1) (2022-01-07)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-core to v2.3.4 ([#955](https://www.github.com/googleapis/java-pubsub/issues/955)) ([b39ecd5](https://www.github.com/googleapis/java-pubsub/commit/b39ecd5db18c99461206b287eb403199eea7a654))
+* update dependency com.google.cloud:google-cloud-core to v2.3.5 ([#959](https://www.github.com/googleapis/java-pubsub/issues/959)) ([5efec45](https://www.github.com/googleapis/java-pubsub/commit/5efec45e1761b642bcef309a45de4342e0f553f7))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.6.0 ([#957](https://www.github.com/googleapis/java-pubsub/issues/957)) ([b562ce8](https://www.github.com/googleapis/java-pubsub/commit/b562ce8550d227d99352df17c5c01221153f94fd))
+* update dependency com.google.protobuf:protobuf-java-util to v3.19.2 ([#954](https://www.github.com/googleapis/java-pubsub/issues/954)) ([a1ac149](https://www.github.com/googleapis/java-pubsub/commit/a1ac1491f0c682da6d84e69477823d2446a9c475))
+
 ## [1.115.0](https://www.github.com/googleapis/java-pubsub/compare/v1.114.7...v1.115.0) (2021-12-05)
 
 
diff --git a/README.md b/README.md
index e56239dcd..370bcac24 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>24.0.0</version>
+      <version>24.1.2</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -43,7 +43,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.114.7</version>
+  <version>1.115.0</version>
 </dependency>
 
 ```
@@ -51,20 +51,20 @@ If you are using Maven without BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:24.0.0')
+implementation platform('com.google.cloud:libraries-bom:24.1.2')
 
 implementation 'com.google.cloud:google-cloud-pubsub'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-pubsub:1.114.7'
+implementation 'com.google.cloud:google-cloud-pubsub:1.115.0'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.114.7"
+libraryDependencies += "com.google.cloud" % "google-cloud-pubsub" % "1.115.0"
 ```
 
 ## Authentication
diff --git a/google-cloud-pubsub-bom/pom.xml b/google-cloud-pubsub-bom/pom.xml
index ced5ea112..05d44cc88 100644
--- a/google-cloud-pubsub-bom/pom.xml
+++ b/google-cloud-pubsub-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-bom</artifactId>
-  <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.2.2</version>
+    <version>1.2.4</version>
   </parent>
 
   <name>Google Cloud pubsub BOM</name>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.97.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>1.97.1</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.97.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>1.97.1</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-pubsub/clirr-ignored-differences.xml b/google-cloud-pubsub/clirr-ignored-differences.xml
deleted file mode 100644
index 8e64f2d62..000000000
--- a/google-cloud-pubsub/clirr-ignored-differences.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- see http://www.mojohaus.org/clirr-maven-plugin/examples/ignored-differences.html -->
-<differences>
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/pubsub/v1/TopicAdminClient$ListTopicSubscriptions*</className>
-    <method>java.lang.Iterable *AsProjectSubscriptionName()</method>
-  </difference>
-</differences>
diff --git a/google-cloud-pubsub/pom.xml b/google-cloud-pubsub/pom.xml
index 7b79ff876..c97f6d6a8 100644
--- a/google-cloud-pubsub/pom.xml
+++ b/google-cloud-pubsub/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Pub/Sub</name>
   <url>https://github.com/googleapis/java-pubsub</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-pubsub</site.installationModule>
diff --git a/grpc-google-cloud-pubsub-v1/pom.xml b/grpc-google-cloud-pubsub-v1/pom.xml
index 068478a89..d4218e30f 100644
--- a/grpc-google-cloud-pubsub-v1/pom.xml
+++ b/grpc-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-  <version>1.97.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+  <version>1.97.1</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
   <name>grpc-google-cloud-pubsub-v1</name>
   <description>GRPC library for grpc-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index eb90896c0..7937e43af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <name>Google Cloud Pub/Sub Parent</name>
   <url>https://github.com/googleapis/java-pubsub</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.2.2</version>
+    <version>1.2.4</version>
   </parent>
 
   <developers>
@@ -61,7 +61,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>2.5.1</version>
+        <version>2.6.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -69,17 +69,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.97.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>1.97.1</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.97.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>1.97.1</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-pubsub-v1/pom.xml b/proto-google-cloud-pubsub-v1/pom.xml
index 3d94f06a8..3a82a66b5 100644
--- a/proto-google-cloud-pubsub-v1/pom.xml
+++ b/proto-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-  <version>1.97.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+  <version>1.97.1</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
   <name>proto-google-cloud-pubsub-v1</name>
   <description>PROTO library for proto-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.115.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>1.115.1</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index 90237c256..ab9df840c 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.23</version>
+    <version>1.2.0</version>
   </parent>
 
   <properties>
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.114.7</version>
+      <version>1.115.0</version>
     </dependency>
     <!-- [END pubsub_install_without_bom] -->
 
@@ -75,12 +75,12 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.19.1</version>
+      <version>3.19.2</version>
     </dependency>
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.3.3</version>
+      <version>2.3.5</version>
       <classifier>tests</classifier>
     </dependency>
   </dependencies>
diff --git a/samples/pom.xml b/samples/pom.xml
index a5f7a7be5..81c4384f6 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -33,7 +33,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.23</version>
+    <version>1.2.0</version>
   </parent>
 
   <properties>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index d6ba900f6..d296648e7 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.23</version>
+    <version>1.2.0</version>
   </parent>
 
   <properties>
@@ -43,7 +43,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.115.0</version>
+      <version>1.115.1</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.19.1</version>
+      <version>3.19.2</version>
     </dependency>
 
     <dependency>
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.3.3</version>
+      <version>2.3.5</version>
       <classifier>tests</classifier>
     </dependency>
   </dependencies>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index e93ed15c9..f98c3f8f6 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.google.cloud.samples</groupId>
     <artifactId>shared-configuration</artifactId>
-    <version>1.0.23</version>
+    <version>1.2.0</version>
   </parent>
 
   <properties>
@@ -45,7 +45,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>libraries-bom</artifactId>
-        <version>24.0.0</version>
+        <version>24.1.2</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -72,7 +72,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
-      <version>3.19.1</version>
+      <version>3.19.2</version>
     </dependency>
 
     <dependency>
@@ -90,7 +90,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>2.3.3</version>
+      <version>2.3.5</version>
       <classifier>tests</classifier>
     </dependency>
     <!-- [END_EXCLUDE] -->
diff --git a/versions.txt b/versions.txt
index 75deb1c0a..e25ad01f2 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-pubsub:1.115.0:1.115.0
-grpc-google-cloud-pubsub-v1:1.97.0:1.97.0
-proto-google-cloud-pubsub-v1:1.97.0:1.97.0
+google-cloud-pubsub:1.115.1:1.115.1
+grpc-google-cloud-pubsub-v1:1.97.1:1.97.1
+proto-google-cloud-pubsub-v1:1.97.1:1.97.1