diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f48a8f4c0a53..f5295be5951e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -171,7 +171,7 @@
   "google-cloud-billing-budgets-v1+FILLER": "0.0.0",
   "google-cloud-billing-budgets-v1beta1": "0.12.1",
   "google-cloud-billing-budgets-v1beta1+FILLER": "0.0.0",
-  "google-cloud-billing-v1": "1.0.2",
+  "google-cloud-billing-v1": "1.1.0",
   "google-cloud-billing-v1+FILLER": "0.0.0",
   "google-cloud-binary_authorization": "1.4.1",
   "google-cloud-binary_authorization+FILLER": "0.0.0",
diff --git a/google-cloud-billing-v1/CHANGELOG.md b/google-cloud-billing-v1/CHANGELOG.md
index 0a769d574bff..03fd4a34c4ba 100644
--- a/google-cloud-billing-v1/CHANGELOG.md
+++ b/google-cloud-billing-v1/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+### 1.1.0 (2024-12-04)
+
+#### Features
+
+* Added currency field to BillingAccount ([#27688](https://github.com/googleapis/google-cloud-ruby/issues/27688)) 
+
 ### 1.0.2 (2024-08-30)
 
 #### Documentation
diff --git a/google-cloud-billing-v1/lib/google/cloud/billing/v1/version.rb b/google-cloud-billing-v1/lib/google/cloud/billing/v1/version.rb
index 3327d0d92493..54c3189608a3 100644
--- a/google-cloud-billing-v1/lib/google/cloud/billing/v1/version.rb
+++ b/google-cloud-billing-v1/lib/google/cloud/billing/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module Billing
       module V1
-        VERSION = "1.0.2"
+        VERSION = "1.1.0"
       end
     end
   end
diff --git a/google-cloud-billing-v1/snippets/snippet_metadata_google.cloud.billing.v1.json b/google-cloud-billing-v1/snippets/snippet_metadata_google.cloud.billing.v1.json
index 14cf5975a142..5c865e6bcc55 100644
--- a/google-cloud-billing-v1/snippets/snippet_metadata_google.cloud.billing.v1.json
+++ b/google-cloud-billing-v1/snippets/snippet_metadata_google.cloud.billing.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-billing-v1",
-    "version": "1.0.2",
+    "version": "1.1.0",
     "language": "RUBY",
     "apis": [
       {