diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7d71b6..f35f5e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.4.0](https://github.com/terraform-aws-modules/terraform-aws-opensearch/compare/v1.3.1...v1.4.0) (2024-08-28)
+
+
+### Features
+
+* Added dual-stack domain endpoints to outputs ([#23](https://github.com/terraform-aws-modules/terraform-aws-opensearch/issues/23)) ([4e09835](https://github.com/terraform-aws-modules/terraform-aws-opensearch/commit/4e098353df20c1d1768e4126c832a7d7fb8b7adb))
+
 ## [1.3.1](https://github.com/terraform-aws-modules/terraform-aws-opensearch/compare/v1.3.0...v1.3.1) (2024-07-05)
 
 
diff --git a/README.md b/README.md
index 93903b2..5077b3d 100644
--- a/README.md
+++ b/README.md
@@ -144,13 +144,13 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.54 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.64 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.54 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.64 |
 
 ## Modules
 
@@ -234,7 +234,9 @@ No modules.
 | <a name="output_cloudwatch_logs"></a> [cloudwatch\_logs](#output\_cloudwatch\_logs) | Map of CloudWatch log groups created and their attributes |
 | <a name="output_domain_arn"></a> [domain\_arn](#output\_domain\_arn) | The Amazon Resource Name (ARN) of the domain |
 | <a name="output_domain_dashboard_endpoint"></a> [domain\_dashboard\_endpoint](#output\_domain\_dashboard\_endpoint) | Domain-specific endpoint for Dashboard without https scheme |
+| <a name="output_domain_dashboard_endpoint_v2"></a> [domain\_dashboard\_endpoint\_v2](#output\_domain\_dashboard\_endpoint\_v2) | V2 domain endpoint for Dashboard that works with both IPv4 and IPv6 addresses, without https scheme |
 | <a name="output_domain_endpoint"></a> [domain\_endpoint](#output\_domain\_endpoint) | Domain-specific endpoint used to submit index, search, and data upload requests |
+| <a name="output_domain_endpoint_v2"></a> [domain\_endpoint\_v2](#output\_domain\_endpoint\_v2) | V2 domain endpoint that works with both IPv4 and IPv6 addresses, used to submit index, search, and data upload requests |
 | <a name="output_domain_id"></a> [domain\_id](#output\_domain\_id) | The unique identifier for the domain |
 | <a name="output_outbound_connections"></a> [outbound\_connections](#output\_outbound\_connections) | Map of outbound connections created and their attributes |
 | <a name="output_package_associations"></a> [package\_associations](#output\_package\_associations) | Map of package associations created and their attributes |
diff --git a/outputs.tf b/outputs.tf
index e0ab3a5..41ce029 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -17,11 +17,21 @@ output "domain_endpoint" {
   value       = try(aws_opensearch_domain.this[0].endpoint, null)
 }
 
+output "domain_endpoint_v2" {
+  description = "V2 domain endpoint that works with both IPv4 and IPv6 addresses, used to submit index, search, and data upload requests"
+  value       = try(aws_opensearch_domain.this[0].endpoint_v2, null)
+}
+
 output "domain_dashboard_endpoint" {
   description = "Domain-specific endpoint for Dashboard without https scheme"
   value       = try(aws_opensearch_domain.this[0].dashboard_endpoint, null)
 }
 
+output "domain_dashboard_endpoint_v2" {
+  description = "V2 domain endpoint for Dashboard that works with both IPv4 and IPv6 addresses, without https scheme"
+  value       = try(aws_opensearch_domain.this[0].dashboard_endpoint_v2, null)
+}
+
 ################################################################################
 # Package Association(s)
 ################################################################################
diff --git a/versions.tf b/versions.tf
index cfe9e2d..264f62f 100644
--- a/versions.tf
+++ b/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.54"
+      version = ">= 5.64"
     }
   }
 }
diff --git a/wrappers/versions.tf b/wrappers/versions.tf
index cfe9e2d..264f62f 100644
--- a/wrappers/versions.tf
+++ b/wrappers/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.54"
+      version = ">= 5.64"
     }
   }
 }