diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c921699506af..d020a01a7298 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -265,7 +265,7 @@
   "google-cloud-contact_center_insights-v1+FILLER": "0.0.0",
   "google-cloud-container": "2.0.3",
   "google-cloud-container+FILLER": "0.0.0",
-  "google-cloud-container-v1": "1.11.1",
+  "google-cloud-container-v1": "1.12.0",
   "google-cloud-container-v1+FILLER": "0.0.0",
   "google-cloud-container-v1beta1": "0.51.1",
   "google-cloud-container-v1beta1+FILLER": "0.0.0",
diff --git a/google-cloud-container-v1/CHANGELOG.md b/google-cloud-container-v1/CHANGELOG.md
index f1dabc3225a8..c8b9b80088fc 100644
--- a/google-cloud-container-v1/CHANGELOG.md
+++ b/google-cloud-container-v1/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+### 1.12.0 (2026-01-29)
+
+#### Features
+
+* Add SwapConfig to enable and configure swap memory for node pools ([#32388](https://github.com/googleapis/google-cloud-ruby/issues/32388)) 
+
 ### 1.11.1 (2025-10-27)
 
 #### Documentation
diff --git a/google-cloud-container-v1/lib/google/cloud/container/v1/version.rb b/google-cloud-container-v1/lib/google/cloud/container/v1/version.rb
index af632312b2d0..38377e114f44 100644
--- a/google-cloud-container-v1/lib/google/cloud/container/v1/version.rb
+++ b/google-cloud-container-v1/lib/google/cloud/container/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module Container
       module V1
-        VERSION = "1.11.1"
+        VERSION = "1.12.0"
       end
     end
   end
diff --git a/google-cloud-container-v1/snippets/snippet_metadata_google.container.v1.json b/google-cloud-container-v1/snippets/snippet_metadata_google.container.v1.json
index 0e062aabc80f..91654387c198 100644
--- a/google-cloud-container-v1/snippets/snippet_metadata_google.container.v1.json
+++ b/google-cloud-container-v1/snippets/snippet_metadata_google.container.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-container-v1",
-    "version": "1.11.1",
+    "version": "1.12.0",
     "language": "RUBY",
     "apis": [
       {