diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fab9cf757ab9..54a8d3e6912a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -189,7 +189,7 @@
   "google-cloud-billing-v1+FILLER": "0.0.0",
   "google-cloud-binary_authorization": "2.0.2",
   "google-cloud-binary_authorization+FILLER": "0.0.0",
-  "google-cloud-binary_authorization-v1": "1.4.1",
+  "google-cloud-binary_authorization-v1": "1.5.0",
   "google-cloud-binary_authorization-v1+FILLER": "0.0.0",
   "google-cloud-binary_authorization-v1beta1": "0.17.1",
   "google-cloud-binary_authorization-v1beta1+FILLER": "0.0.0",
diff --git a/google-cloud-binary_authorization-v1/CHANGELOG.md b/google-cloud-binary_authorization-v1/CHANGELOG.md
index f6ade25dde52..c7fd24e4f758 100644
--- a/google-cloud-binary_authorization-v1/CHANGELOG.md
+++ b/google-cloud-binary_authorization-v1/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 1.5.0 (2026-02-22)
+
+#### Features
+
+* A new field `registry` is added to message `.grafeas.v1.BaseImage` ([#32452](https://github.com/googleapis/google-cloud-ruby/issues/32452)) 
+
 ### 1.4.1 (2025-10-27)
 
 #### Documentation
diff --git a/google-cloud-binary_authorization-v1/lib/google/cloud/binary_authorization/v1/version.rb b/google-cloud-binary_authorization-v1/lib/google/cloud/binary_authorization/v1/version.rb
index 4ea7edb994b1..f8e7ce8aa002 100644
--- a/google-cloud-binary_authorization-v1/lib/google/cloud/binary_authorization/v1/version.rb
+++ b/google-cloud-binary_authorization-v1/lib/google/cloud/binary_authorization/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module BinaryAuthorization
       module V1
-        VERSION = "1.4.1"
+        VERSION = "1.5.0"
       end
     end
   end
diff --git a/google-cloud-binary_authorization-v1/snippets/snippet_metadata_google.cloud.binaryauthorization.v1.json b/google-cloud-binary_authorization-v1/snippets/snippet_metadata_google.cloud.binaryauthorization.v1.json
index 08967a495630..4bc297070f4a 100644
--- a/google-cloud-binary_authorization-v1/snippets/snippet_metadata_google.cloud.binaryauthorization.v1.json
+++ b/google-cloud-binary_authorization-v1/snippets/snippet_metadata_google.cloud.binaryauthorization.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-binary_authorization-v1",
-    "version": "1.4.1",
+    "version": "1.5.0",
     "language": "RUBY",
     "apis": [
       {