diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ef540ca49b41..07417dc69cd6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -405,7 +405,7 @@
   "google-cloud-domains-v1beta1+FILLER": "0.0.0",
   "google-cloud-edge_container": "2.2.1",
   "google-cloud-edge_container+FILLER": "0.0.0",
-  "google-cloud-edge_container-v1": "1.5.1",
+  "google-cloud-edge_container-v1": "1.5.2",
   "google-cloud-edge_container-v1+FILLER": "0.0.0",
   "google-cloud-edge_network": "2.2.1",
   "google-cloud-edge_network+FILLER": "0.0.0",
diff --git a/google-cloud-edge_container-v1/CHANGELOG.md b/google-cloud-edge_container-v1/CHANGELOG.md
index 994975d77bc3..b4dd606184f2 100644
--- a/google-cloud-edge_container-v1/CHANGELOG.md
+++ b/google-cloud-edge_container-v1/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 1.5.2 (2026-09-01)
+
+#### Bug Fixes
+
+* onboarding libraries to Librarian / location mixin workarounds ([#36484](https://github.com/googleapis/google-cloud-ruby/issues/36484)) 
+
 ### 1.5.1 (2026-08-05)
 
 #### Bug Fixes
diff --git a/google-cloud-edge_container-v1/lib/google/cloud/edge_container/v1/version.rb b/google-cloud-edge_container-v1/lib/google/cloud/edge_container/v1/version.rb
index c526d03f5da0..189ae43b0bb0 100644
--- a/google-cloud-edge_container-v1/lib/google/cloud/edge_container/v1/version.rb
+++ b/google-cloud-edge_container-v1/lib/google/cloud/edge_container/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module EdgeContainer
       module V1
-        VERSION = "1.5.1"
+        VERSION = "1.5.2"
       end
     end
   end
diff --git a/google-cloud-edge_container-v1/snippets/snippet_metadata_google.cloud.edgecontainer.v1.json b/google-cloud-edge_container-v1/snippets/snippet_metadata_google.cloud.edgecontainer.v1.json
index d1c3f96994e3..da781fc5876c 100644
--- a/google-cloud-edge_container-v1/snippets/snippet_metadata_google.cloud.edgecontainer.v1.json
+++ b/google-cloud-edge_container-v1/snippets/snippet_metadata_google.cloud.edgecontainer.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-edge_container-v1",
-    "version": "1.5.1",
+    "version": "1.5.2",
     "language": "RUBY",
     "apis": [
       {
diff --git a/librarian.yaml b/librarian.yaml
index e4ff34413b7f..7cf6ac335972 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -1610,7 +1610,7 @@ libraries:
       wrapper_of:
         - v1:1.0
   - name: google-cloud-edge_container-v1
-    version: 1.5.1
+    version: 1.5.2
     apis:
       - path: google/cloud/edgecontainer/v1
   - name: google-cloud-edge_network