From 77bc0f8be4d701d5696af02f42e0cfb4ccf72f33 Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Wed, 13 Aug 2025 22:29:52 +0000
Subject: [PATCH 1/2] chore(main): release 38.0.0

---
 CHANGELOG.md | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2da223b8e..a226ece1cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,32 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Extending the adopted spec, each change should have a link to its corresponding pull request appended.
 
+## [38.0.0](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v37.1.0...v38.0.0) (2025-08-13)
+
+
+### ⚠ BREAKING CHANGES
+
+* add data cache count ([#2404](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2404))
+* **TPG>=6.42:** add support for gke_auto_upgrade_config ([#2395](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2395))
+* add support for flex start ([#2386](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2386))
+* **TPG>=6.41:** add support performance_monitoring_unit ([#2391](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2391))
+* **TPG>=6.39:** Fleet app operator permissions custom roles ([#2377](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2377))
+
+### Features
+
+* add data cache count ([#2404](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2404)) ([85c0487](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/85c0487a8e96d9f77bab5108329c6d7582b392d3))
+* add support for cluster level total_egress_bandwidth_tier ([#2394](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2394)) ([1b69e34](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/1b69e34f83511f4e63d342439102acda59128c8f))
+* add support for flex start ([#2386](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2386)) ([c0c80e6](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/c0c80e6c5b97e235d76285ab49d2c5808f2d42af))
+* Simple GKE modules for ADC ([#2397](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2397)) ([1859b17](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/1859b172249ec604b0e6edc8bce3cb003f9f6603))
+* **TPG>=6.39:** Fleet app operator permissions custom roles ([#2377](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2377)) ([c008237](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/c008237839c4a29779f893f51baabdc92846b07a))
+* **TPG>=6.41:** add support performance_monitoring_unit ([#2391](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2391)) ([e5ade9c](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/e5ade9c674e5cc32022f51062ec5952eb3c2f5cb))
+* **TPG>=6.42:** add support for gke_auto_upgrade_config ([#2395](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2395)) ([19a0929](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/19a09296015c512794f13f4f6b821a4e67459870))
+
+
+### Bug Fixes
+
+* wrap cgroup_mode coalesce with try() to handle empty values ([#2396](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/issues/2396)) ([6148cb7](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/commit/6148cb7c9f15dbcffbb895bae44a9c0cad6ad660))
+
 ## [37.1.0](https://github.com/terraform-google-modules/terraform-google-kubernetes-engine/compare/v37.0.0...v37.1.0) (2025-07-17)
 
 

From 2020dc59e5c04e80cc357893d4c8562af1316fbb Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Wed, 13 Aug 2025 22:29:53 +0000
Subject: [PATCH 2/2] chore(main): release 38.0.0

---
 autogen/main/versions.tf.tmpl                             | 2 +-
 autogen/safer-cluster/versions.tf.tmpl                    | 2 +-
 metadata.yaml                                             | 2 +-
 modules/auth/metadata.yaml                                | 2 +-
 modules/auth/versions.tf                                  | 2 +-
 modules/beta-autopilot-private-cluster/metadata.yaml      | 2 +-
 modules/beta-autopilot-private-cluster/versions.tf        | 2 +-
 modules/beta-autopilot-public-cluster/metadata.yaml       | 2 +-
 modules/beta-autopilot-public-cluster/versions.tf         | 2 +-
 modules/beta-private-cluster-update-variant/metadata.yaml | 2 +-
 modules/beta-private-cluster-update-variant/versions.tf   | 2 +-
 modules/beta-private-cluster/metadata.yaml                | 2 +-
 modules/beta-private-cluster/versions.tf                  | 2 +-
 modules/beta-public-cluster-update-variant/metadata.yaml  | 2 +-
 modules/beta-public-cluster-update-variant/versions.tf    | 2 +-
 modules/beta-public-cluster/metadata.yaml                 | 2 +-
 modules/beta-public-cluster/versions.tf                   | 2 +-
 modules/binary-authorization/metadata.yaml                | 2 +-
 modules/binary-authorization/versions.tf                  | 2 +-
 modules/fleet-app-operator-permissions/metadata.yaml      | 2 +-
 modules/fleet-app-operator-permissions/versions.tf        | 2 +-
 modules/fleet-membership/metadata.yaml                    | 2 +-
 modules/fleet-membership/versions.tf                      | 2 +-
 modules/gke-autopilot-cluster/metadata.yaml               | 2 +-
 modules/gke-autopilot-cluster/versions.tf                 | 2 +-
 modules/gke-node-pool/metadata.yaml                       | 2 +-
 modules/gke-node-pool/versions.tf                         | 2 +-
 modules/gke-standard-cluster/metadata.yaml                | 2 +-
 modules/gke-standard-cluster/versions.tf                  | 2 +-
 modules/hub-legacy/metadata.yaml                          | 2 +-
 modules/hub-legacy/versions.tf                            | 2 +-
 modules/private-cluster-update-variant/metadata.yaml      | 2 +-
 modules/private-cluster-update-variant/versions.tf        | 2 +-
 modules/private-cluster/metadata.yaml                     | 2 +-
 modules/private-cluster/versions.tf                       | 2 +-
 modules/safer-cluster-update-variant/metadata.yaml        | 2 +-
 modules/safer-cluster-update-variant/versions.tf          | 2 +-
 modules/safer-cluster/metadata.yaml                       | 2 +-
 modules/safer-cluster/versions.tf                         | 2 +-
 modules/services/versions.tf                              | 2 +-
 modules/workload-identity/metadata.yaml                   | 2 +-
 modules/workload-identity/versions.tf                     | 2 +-
 versions.tf                                               | 2 +-
 43 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/autogen/main/versions.tf.tmpl b/autogen/main/versions.tf.tmpl
index 8112dc71a6..e24b83d6c7 100644
--- a/autogen/main/versions.tf.tmpl
+++ b/autogen/main/versions.tf.tmpl
@@ -63,6 +63,6 @@ terraform {
     }
   }
   provider_meta "{% if beta_cluster %}google-beta{% else %}google{% endif %}" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine{% if module_registry_name %}:{{ module_registry_name }}{% endif %}/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine{% if module_registry_name %}:{{ module_registry_name }}{% endif %}/v38.0.0"
   }
 }
diff --git a/autogen/safer-cluster/versions.tf.tmpl b/autogen/safer-cluster/versions.tf.tmpl
index 6f6c2c35f8..403f627a4c 100644
--- a/autogen/safer-cluster/versions.tf.tmpl
+++ b/autogen/safer-cluster/versions.tf.tmpl
@@ -23,6 +23,6 @@ terraform {
   required_version = ">=1.3"
 
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine{% if module_registry_name %}:{{ module_registry_name }}{% endif %}/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine{% if module_registry_name %}:{{ module_registry_name }}{% endif %}/v38.0.0"
   }
 }
diff --git a/metadata.yaml b/metadata.yaml
index 619f80b6de..0b7951b51e 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -24,7 +24,7 @@ spec:
     source:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/auth/metadata.yaml b/modules/auth/metadata.yaml
index 9cbfef7755..e9a7797568 100644
--- a/modules/auth/metadata.yaml
+++ b/modules/auth/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/auth
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3"
diff --git a/modules/auth/versions.tf b/modules/auth/versions.tf
index 140f569a39..085a5847ae 100644
--- a/modules/auth/versions.tf
+++ b/modules/auth/versions.tf
@@ -26,6 +26,6 @@ terraform {
   }
 
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:auth/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:auth/v38.0.0"
   }
 }
diff --git a/modules/beta-autopilot-private-cluster/metadata.yaml b/modules/beta-autopilot-private-cluster/metadata.yaml
index f20123fca4..7c9ab42aeb 100644
--- a/modules/beta-autopilot-private-cluster/metadata.yaml
+++ b/modules/beta-autopilot-private-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-autopilot-private-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-autopilot-private-cluster/versions.tf b/modules/beta-autopilot-private-cluster/versions.tf
index 44d1f77f83..fcb3f79d83 100644
--- a/modules/beta-autopilot-private-cluster/versions.tf
+++ b/modules/beta-autopilot-private-cluster/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-autopilot-private-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-autopilot-private-cluster/v38.0.0"
   }
 }
diff --git a/modules/beta-autopilot-public-cluster/metadata.yaml b/modules/beta-autopilot-public-cluster/metadata.yaml
index ae68cc551b..b3771c9959 100644
--- a/modules/beta-autopilot-public-cluster/metadata.yaml
+++ b/modules/beta-autopilot-public-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-autopilot-public-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-autopilot-public-cluster/versions.tf b/modules/beta-autopilot-public-cluster/versions.tf
index 937778f4f8..fb547e55cc 100644
--- a/modules/beta-autopilot-public-cluster/versions.tf
+++ b/modules/beta-autopilot-public-cluster/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-autopilot-public-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-autopilot-public-cluster/v38.0.0"
   }
 }
diff --git a/modules/beta-private-cluster-update-variant/metadata.yaml b/modules/beta-private-cluster-update-variant/metadata.yaml
index bc4890e868..c7ce95ed87 100644
--- a/modules/beta-private-cluster-update-variant/metadata.yaml
+++ b/modules/beta-private-cluster-update-variant/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-private-cluster-update-variant
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-private-cluster-update-variant/versions.tf b/modules/beta-private-cluster-update-variant/versions.tf
index 166c9be6ab..d52d332b75 100644
--- a/modules/beta-private-cluster-update-variant/versions.tf
+++ b/modules/beta-private-cluster-update-variant/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-private-cluster-update-variant/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-private-cluster-update-variant/v38.0.0"
   }
 }
diff --git a/modules/beta-private-cluster/metadata.yaml b/modules/beta-private-cluster/metadata.yaml
index 15e9b4a0e5..0061650319 100644
--- a/modules/beta-private-cluster/metadata.yaml
+++ b/modules/beta-private-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-private-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-private-cluster/versions.tf b/modules/beta-private-cluster/versions.tf
index bcf3dd08ac..06715a7326 100644
--- a/modules/beta-private-cluster/versions.tf
+++ b/modules/beta-private-cluster/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-private-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-private-cluster/v38.0.0"
   }
 }
diff --git a/modules/beta-public-cluster-update-variant/metadata.yaml b/modules/beta-public-cluster-update-variant/metadata.yaml
index 0fd586c4f9..d7b0fe8892 100644
--- a/modules/beta-public-cluster-update-variant/metadata.yaml
+++ b/modules/beta-public-cluster-update-variant/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-public-cluster-update-variant
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-public-cluster-update-variant/versions.tf b/modules/beta-public-cluster-update-variant/versions.tf
index d0572ca75b..6fc3c7fbc5 100644
--- a/modules/beta-public-cluster-update-variant/versions.tf
+++ b/modules/beta-public-cluster-update-variant/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-public-cluster-update-variant/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-public-cluster-update-variant/v38.0.0"
   }
 }
diff --git a/modules/beta-public-cluster/metadata.yaml b/modules/beta-public-cluster/metadata.yaml
index 73726a9738..ce60057537 100644
--- a/modules/beta-public-cluster/metadata.yaml
+++ b/modules/beta-public-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/beta-public-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/beta-public-cluster/versions.tf b/modules/beta-public-cluster/versions.tf
index 703d349158..cd5cd910db 100644
--- a/modules/beta-public-cluster/versions.tf
+++ b/modules/beta-public-cluster/versions.tf
@@ -37,6 +37,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-public-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:beta-public-cluster/v38.0.0"
   }
 }
diff --git a/modules/binary-authorization/metadata.yaml b/modules/binary-authorization/metadata.yaml
index 71806b1eac..09e9e775e2 100644
--- a/modules/binary-authorization/metadata.yaml
+++ b/modules/binary-authorization/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/binary-authorization
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3"
diff --git a/modules/binary-authorization/versions.tf b/modules/binary-authorization/versions.tf
index 0b84b7d90d..8fe60ec0f1 100644
--- a/modules/binary-authorization/versions.tf
+++ b/modules/binary-authorization/versions.tf
@@ -28,6 +28,6 @@ terraform {
     }
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:binary-authorization/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:binary-authorization/v38.0.0"
   }
 }
diff --git a/modules/fleet-app-operator-permissions/metadata.yaml b/modules/fleet-app-operator-permissions/metadata.yaml
index c86aa4bc95..ce0e57a627 100644
--- a/modules/fleet-app-operator-permissions/metadata.yaml
+++ b/modules/fleet-app-operator-permissions/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/fleet-app-operator-permissions
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3.0"
diff --git a/modules/fleet-app-operator-permissions/versions.tf b/modules/fleet-app-operator-permissions/versions.tf
index dc373b24b1..388c1fe076 100644
--- a/modules/fleet-app-operator-permissions/versions.tf
+++ b/modules/fleet-app-operator-permissions/versions.tf
@@ -33,7 +33,7 @@ terraform {
   }
 
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:fleet-app-operator-permissions/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:fleet-app-operator-permissions/v38.0.0"
   }
 }
 
diff --git a/modules/fleet-membership/metadata.yaml b/modules/fleet-membership/metadata.yaml
index cb51e71dc7..6d3cb58766 100644
--- a/modules/fleet-membership/metadata.yaml
+++ b/modules/fleet-membership/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/fleet-membership
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3"
diff --git a/modules/fleet-membership/versions.tf b/modules/fleet-membership/versions.tf
index 8d2c92cbf3..60e8136891 100644
--- a/modules/fleet-membership/versions.tf
+++ b/modules/fleet-membership/versions.tf
@@ -30,6 +30,6 @@ terraform {
   }
 
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:hub/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:hub/v38.0.0"
   }
 }
diff --git a/modules/gke-autopilot-cluster/metadata.yaml b/modules/gke-autopilot-cluster/metadata.yaml
index 8c50033bb6..4114127c4b 100644
--- a/modules/gke-autopilot-cluster/metadata.yaml
+++ b/modules/gke-autopilot-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/gke-autopilot-cluster
-    version: 36.3.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/gke-autopilot-cluster/versions.tf b/modules/gke-autopilot-cluster/versions.tf
index a55b72d959..e2313eb005 100644
--- a/modules/gke-autopilot-cluster/versions.tf
+++ b/modules/gke-autopilot-cluster/versions.tf
@@ -24,6 +24,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v36.3.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v38.0.0"
   }
 }
diff --git a/modules/gke-node-pool/metadata.yaml b/modules/gke-node-pool/metadata.yaml
index 820a3b07e9..cbd8262a1f 100644
--- a/modules/gke-node-pool/metadata.yaml
+++ b/modules/gke-node-pool/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/gke-node-pool
-    version: 36.3.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/gke-node-pool/versions.tf b/modules/gke-node-pool/versions.tf
index a55b72d959..e2313eb005 100644
--- a/modules/gke-node-pool/versions.tf
+++ b/modules/gke-node-pool/versions.tf
@@ -24,6 +24,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v36.3.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v38.0.0"
   }
 }
diff --git a/modules/gke-standard-cluster/metadata.yaml b/modules/gke-standard-cluster/metadata.yaml
index 9cefeaa496..a2006247e0 100644
--- a/modules/gke-standard-cluster/metadata.yaml
+++ b/modules/gke-standard-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/gke-standard-cluster
-    version: 36.3.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/gke-standard-cluster/versions.tf b/modules/gke-standard-cluster/versions.tf
index a55b72d959..e2313eb005 100644
--- a/modules/gke-standard-cluster/versions.tf
+++ b/modules/gke-standard-cluster/versions.tf
@@ -24,6 +24,6 @@ terraform {
     }
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v36.3.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:gke-node-pool/v38.0.0"
   }
 }
diff --git a/modules/hub-legacy/metadata.yaml b/modules/hub-legacy/metadata.yaml
index 95e88308be..2208d634c7 100644
--- a/modules/hub-legacy/metadata.yaml
+++ b/modules/hub-legacy/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/hub-legacy
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3"
diff --git a/modules/hub-legacy/versions.tf b/modules/hub-legacy/versions.tf
index 8bb08ae85f..7f4dc3bee5 100644
--- a/modules/hub-legacy/versions.tf
+++ b/modules/hub-legacy/versions.tf
@@ -28,6 +28,6 @@ terraform {
     }
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:hub/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:hub/v38.0.0"
   }
 }
diff --git a/modules/private-cluster-update-variant/metadata.yaml b/modules/private-cluster-update-variant/metadata.yaml
index 4d33be167c..eed7564f7a 100644
--- a/modules/private-cluster-update-variant/metadata.yaml
+++ b/modules/private-cluster-update-variant/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/private-cluster-update-variant
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/private-cluster-update-variant/versions.tf b/modules/private-cluster-update-variant/versions.tf
index 32449b3905..a8e5fac775 100644
--- a/modules/private-cluster-update-variant/versions.tf
+++ b/modules/private-cluster-update-variant/versions.tf
@@ -33,6 +33,6 @@ terraform {
     }
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:private-cluster-update-variant/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:private-cluster-update-variant/v38.0.0"
   }
 }
diff --git a/modules/private-cluster/metadata.yaml b/modules/private-cluster/metadata.yaml
index bc28e5a90c..9f1e7a08fa 100644
--- a/modules/private-cluster/metadata.yaml
+++ b/modules/private-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/private-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/private-cluster/versions.tf b/modules/private-cluster/versions.tf
index c1724185fb..512a63d653 100644
--- a/modules/private-cluster/versions.tf
+++ b/modules/private-cluster/versions.tf
@@ -33,6 +33,6 @@ terraform {
     }
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:private-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:private-cluster/v38.0.0"
   }
 }
diff --git a/modules/safer-cluster-update-variant/metadata.yaml b/modules/safer-cluster-update-variant/metadata.yaml
index 971ca7aad5..f8c99d8e08 100644
--- a/modules/safer-cluster-update-variant/metadata.yaml
+++ b/modules/safer-cluster-update-variant/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/safer-cluster-update-variant
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/safer-cluster-update-variant/versions.tf b/modules/safer-cluster-update-variant/versions.tf
index afdf597e5c..98f846037d 100644
--- a/modules/safer-cluster-update-variant/versions.tf
+++ b/modules/safer-cluster-update-variant/versions.tf
@@ -21,6 +21,6 @@ terraform {
   required_version = ">=1.3"
 
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:safer-cluster-update-variant/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:safer-cluster-update-variant/v38.0.0"
   }
 }
diff --git a/modules/safer-cluster/metadata.yaml b/modules/safer-cluster/metadata.yaml
index d040cbde51..634bd8ab4a 100644
--- a/modules/safer-cluster/metadata.yaml
+++ b/modules/safer-cluster/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/safer-cluster
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">=1.3"
diff --git a/modules/safer-cluster/versions.tf b/modules/safer-cluster/versions.tf
index 927d31c299..54ae8fb2ba 100644
--- a/modules/safer-cluster/versions.tf
+++ b/modules/safer-cluster/versions.tf
@@ -21,6 +21,6 @@ terraform {
   required_version = ">=1.3"
 
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:safer-cluster/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:safer-cluster/v38.0.0"
   }
 }
diff --git a/modules/services/versions.tf b/modules/services/versions.tf
index 71ed6f18e4..d291bed75c 100644
--- a/modules/services/versions.tf
+++ b/modules/services/versions.tf
@@ -19,6 +19,6 @@ terraform {
   required_version = ">= 1.3"
 
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:services/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:services/v38.0.0"
   }
 }
diff --git a/modules/workload-identity/metadata.yaml b/modules/workload-identity/metadata.yaml
index 3b5eacc560..613a5f9288 100644
--- a/modules/workload-identity/metadata.yaml
+++ b/modules/workload-identity/metadata.yaml
@@ -25,7 +25,7 @@ spec:
       repo: https://github.com/terraform-google-modules/terraform-google-kubernetes-engine.git
       sourceType: git
       dir: /modules/workload-identity
-    version: 37.1.0
+    version: 38.0.0
     actuationTool:
       flavor: Terraform
       version: ">= 1.3"
diff --git a/modules/workload-identity/versions.tf b/modules/workload-identity/versions.tf
index c19a78df66..9390e7c08e 100644
--- a/modules/workload-identity/versions.tf
+++ b/modules/workload-identity/versions.tf
@@ -30,6 +30,6 @@ terraform {
   }
 
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:workload-identity/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine:workload-identity/v38.0.0"
   }
 }
diff --git a/versions.tf b/versions.tf
index 54c6af0c0a..9889a5247c 100644
--- a/versions.tf
+++ b/versions.tf
@@ -33,6 +33,6 @@ terraform {
     }
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-kubernetes-engine/v37.1.0"
+    module_name = "blueprints/terraform/terraform-google-kubernetes-engine/v38.0.0"
   }
 }