diff --git a/.changes/1.5.0.md b/.changes/1.5.0.md
new file mode 100644
index 000000000..421cb2867
--- /dev/null
+++ b/.changes/1.5.0.md
@@ -0,0 +1,14 @@
+## 1.5.0 (August 31, 2023)
+
+FEATURES:
+
+* config: Introduced new `config` package which contains interfaces and helper functions for working with native Terraform configuration and variables ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigDirectory` to allow specifying a directory containing Terraform configuration for use during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigFile` to allow specifying a file containing Terraform configuration for use during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigVariables` to allow specifying Terraform variables for use with Terraform configuration during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Removed data resource and managed resource `id` attribute requirement ([#84](https://github.com/hashicorp/terraform-plugin-testing/issues/84))
+
+ENHANCEMENTS:
+
+* helper/resource: Added `TestStep` type `ImportStateVerifyIdentifierAttribute` field, which can override the default `id` attribute used for matching prior resource state with imported resource state ([#84](https://github.com/hashicorp/terraform-plugin-testing/issues/84))
+
diff --git a/.changes/unreleased/ENHANCEMENTS-20230820-195300.yaml b/.changes/unreleased/ENHANCEMENTS-20230820-195300.yaml
deleted file mode 100644
index bce91dcbb..000000000
--- a/.changes/unreleased/ENHANCEMENTS-20230820-195300.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-kind: ENHANCEMENTS
-body: 'helper/resource: Added `TestStep` type `ImportStateVerifyIdentifierAttribute`
-  field, which can override the default `id` attribute used for matching prior
-  resource state with imported resource state'
-time: 2023-08-20T19:53:00.488517-04:00
-custom:
-  Issue: "84"
diff --git a/.changes/unreleased/FEATURES-20230728-143814.yaml b/.changes/unreleased/FEATURES-20230728-143814.yaml
deleted file mode 100644
index 05b935fda..000000000
--- a/.changes/unreleased/FEATURES-20230728-143814.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: FEATURES
-body: 'config: Introduced new `config` package which contains interfaces and helper
-  functions for working with native Terraform configuration and variables'
-time: 2023-07-28T14:38:14.006499+01:00
-custom:
-  Issue: "153"
diff --git a/.changes/unreleased/FEATURES-20230728-152737.yaml b/.changes/unreleased/FEATURES-20230728-152737.yaml
deleted file mode 100644
index 231f35995..000000000
--- a/.changes/unreleased/FEATURES-20230728-152737.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: FEATURES
-body: 'helper/resource: Added `TestStep.ConfigDirectory` to allow specifying a directory
-  containing Terraform configuration for use during acceptance tests'
-time: 2023-07-28T15:27:37.944964+01:00
-custom:
-  Issue: "153"
diff --git a/.changes/unreleased/FEATURES-20230728-152822.yaml b/.changes/unreleased/FEATURES-20230728-152822.yaml
deleted file mode 100644
index d47d27ee5..000000000
--- a/.changes/unreleased/FEATURES-20230728-152822.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: FEATURES
-body: 'helper/resource: Added `TestStep.ConfigFile` to allow specifying a file containing
-  Terraform configuration for use during acceptance tests'
-time: 2023-07-28T15:28:22.204411+01:00
-custom:
-  Issue: "153"
diff --git a/.changes/unreleased/FEATURES-20230728-152917.yaml b/.changes/unreleased/FEATURES-20230728-152917.yaml
deleted file mode 100644
index 5284c9469..000000000
--- a/.changes/unreleased/FEATURES-20230728-152917.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: FEATURES
-body: 'helper/resource: Added `TestStep.ConfigVariables` to allow specifying Terraform variables
-  for use with Terraform configuration during acceptance tests'
-time: 2023-07-28T15:29:17.02183+01:00
-custom:
-  Issue: "153"
diff --git a/.changes/unreleased/FEATURES-20230820-195624.yaml b/.changes/unreleased/FEATURES-20230820-195624.yaml
deleted file mode 100644
index 0486f11e4..000000000
--- a/.changes/unreleased/FEATURES-20230820-195624.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: FEATURES
-body: 'helper/resource: Removed data resource and managed resource `id` attribute
-  requirement'
-time: 2023-08-20T19:56:24.356163-04:00
-custom:
-  Issue: "84"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3670a9619..5a5d2028e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+## 1.5.0 (August 31, 2023)
+
+FEATURES:
+
+* config: Introduced new `config` package which contains interfaces and helper functions for working with native Terraform configuration and variables ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigDirectory` to allow specifying a directory containing Terraform configuration for use during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigFile` to allow specifying a file containing Terraform configuration for use during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Added `TestStep.ConfigVariables` to allow specifying Terraform variables for use with Terraform configuration during acceptance tests ([#153](https://github.com/hashicorp/terraform-plugin-testing/issues/153))
+* helper/resource: Removed data resource and managed resource `id` attribute requirement ([#84](https://github.com/hashicorp/terraform-plugin-testing/issues/84))
+
+ENHANCEMENTS:
+
+* helper/resource: Added `TestStep` type `ImportStateVerifyIdentifierAttribute` field, which can override the default `id` attribute used for matching prior resource state with imported resource state ([#84](https://github.com/hashicorp/terraform-plugin-testing/issues/84))
+
 ## 1.4.0 (July 24, 2023)
 
 FEATURES: