diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0c38ab4..9453d113 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file. See [conventional-commits](https://www.conventionalcommits.org/) for commit guidelines.
 
+## [6.4.0](https://www.github.com/terraform-google-modules/terraform-google-vm/compare/v6.3.0...v6.4.0) (2021-04-28)
+
+
+### Features
+
+* Add HTTPS health check support and use empty variables to indicate default names ([#170](https://www.github.com/terraform-google-modules/terraform-google-vm/issues/170)) ([5ca905b](https://www.github.com/terraform-google-modules/terraform-google-vm/commit/5ca905b54e22fedcf366627e5b90e3e4928fc25b))
+* Add support for configuring autoscaler scale_in on MIGs ([#166](https://www.github.com/terraform-google-modules/terraform-google-vm/issues/166)) ([5c0f061](https://www.github.com/terraform-google-modules/terraform-google-vm/commit/5c0f061483f74031ce82a7c07d73ad9dd4a319f0))
+* Adds labels to boot and additional disks ([#168](https://www.github.com/terraform-google-modules/terraform-google-vm/issues/168)) ([9e930ce](https://www.github.com/terraform-google-modules/terraform-google-vm/commit/9e930cee939e8573a9114bcd379dc16f72a21e72))
+
+
+### Bug Fixes
+
+* add sensitive setting for instances_details output ([#164](https://www.github.com/terraform-google-modules/terraform-google-vm/issues/164)) ([5837759](https://www.github.com/terraform-google-modules/terraform-google-vm/commit/5837759ae3d721078f575092a509aba25c00136d))
+
 ## [6.3.0](https://www.github.com/terraform-google-modules/terraform-google-vm/compare/v6.2.0...v6.3.0) (2021-04-16)
 
 
diff --git a/autogen/versions.tf.tmpl b/autogen/versions.tf.tmpl
index 2680340f..f4fe9334 100644
--- a/autogen/versions.tf.tmpl
+++ b/autogen/versions.tf.tmpl
@@ -21,9 +21,9 @@ terraform {
     google-beta = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:{% if mig %}mig{% else %}mig_with_percent{% endif %}/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:{% if mig %}mig{% else %}mig_with_percent{% endif %}/v6.4.0"
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-vm:{% if mig %}mig{% else %}mig_with_percent{% endif %}/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:{% if mig %}mig{% else %}mig_with_percent{% endif %}/v6.4.0"
   }
 }
diff --git a/modules/compute_disk_snapshot/versions.tf b/modules/compute_disk_snapshot/versions.tf
index 421007a1..9c1be5b2 100644
--- a/modules/compute_disk_snapshot/versions.tf
+++ b/modules/compute_disk_snapshot/versions.tf
@@ -21,6 +21,6 @@ terraform {
     null   = ">= 2.1"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:compute_instance/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:compute_instance/v6.4.0"
   }
 }
diff --git a/modules/compute_instance/versions.tf b/modules/compute_instance/versions.tf
index 6e33c879..d59f032a 100644
--- a/modules/compute_instance/versions.tf
+++ b/modules/compute_instance/versions.tf
@@ -20,6 +20,6 @@ terraform {
     google = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:compute_instance/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:compute_instance/v6.4.0"
   }
 }
diff --git a/modules/instance_template/versions.tf b/modules/instance_template/versions.tf
index 39b83b26..5e00acf8 100644
--- a/modules/instance_template/versions.tf
+++ b/modules/instance_template/versions.tf
@@ -20,6 +20,6 @@ terraform {
     google = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:instance_template/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:instance_template/v6.4.0"
   }
 }
diff --git a/modules/mig/versions.tf b/modules/mig/versions.tf
index 99688f2a..d03dda6a 100644
--- a/modules/mig/versions.tf
+++ b/modules/mig/versions.tf
@@ -21,9 +21,9 @@ terraform {
     google-beta = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:mig/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:mig/v6.4.0"
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-vm:mig/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:mig/v6.4.0"
   }
 }
diff --git a/modules/mig_with_percent/versions.tf b/modules/mig_with_percent/versions.tf
index 2a36db58..b0c34de2 100644
--- a/modules/mig_with_percent/versions.tf
+++ b/modules/mig_with_percent/versions.tf
@@ -21,9 +21,9 @@ terraform {
     google-beta = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:mig_with_percent/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:mig_with_percent/v6.4.0"
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-vm:mig_with_percent/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:mig_with_percent/v6.4.0"
   }
 }
diff --git a/modules/preemptible_and_regular_instance_templates/versions.tf b/modules/preemptible_and_regular_instance_templates/versions.tf
index 9accc224..a758d975 100644
--- a/modules/preemptible_and_regular_instance_templates/versions.tf
+++ b/modules/preemptible_and_regular_instance_templates/versions.tf
@@ -21,9 +21,9 @@ terraform {
     google-beta = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:preemptible_and_regular_instance_templates/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:preemptible_and_regular_instance_templates/v6.4.0"
   }
   provider_meta "google-beta" {
-    module_name = "blueprints/terraform/terraform-google-vm:preemptible_and_regular_instance_templates/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:preemptible_and_regular_instance_templates/v6.4.0"
   }
 }
diff --git a/modules/umig/versions.tf b/modules/umig/versions.tf
index 7653ec11..7ffda2af 100644
--- a/modules/umig/versions.tf
+++ b/modules/umig/versions.tf
@@ -20,6 +20,6 @@ terraform {
     google = ">= 3.43, <4.0"
   }
   provider_meta "google" {
-    module_name = "blueprints/terraform/terraform-google-vm:umig/v6.3.0"
+    module_name = "blueprints/terraform/terraform-google-vm:umig/v6.4.0"
   }
 }