diff --git a/.changes/1.13.0.md b/.changes/1.13.0.md
new file mode 100644
index 000000000..f15d176a5
--- /dev/null
+++ b/.changes/1.13.0.md
@@ -0,0 +1,17 @@
+## 1.13.0 (October 31, 2024)
+
+NOTES:
+
+* Ephemeral resource support is in technical preview and offered without compatibility promises until Terraform 1.10 is generally available. ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
+FEATURES:
+
+* ephemeral: New package for implementing ephemeral resources ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* ephemeral/schema: New package for implementing ephemeral resource schemas ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
+ENHANCEMENTS:
+
+* provider: Added `ProviderWithEphemeralResources` interface for implementing ephemeral resources ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* tfsdk: Added `EphemeralResultData` struct for representing ephemeral values produced by a provider, such as from an ephemeral resource ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* provider: Added `EphemeralResourceData` to `ConfigureResponse`, to pass provider-defined data to `ephemeral.EphemeralResource` implementations ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
diff --git a/.changes/unreleased/ENHANCEMENTS-20241028-130457.yaml b/.changes/unreleased/ENHANCEMENTS-20241028-130457.yaml
deleted file mode 100644
index d477f1130..000000000
--- a/.changes/unreleased/ENHANCEMENTS-20241028-130457.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: ENHANCEMENTS
-body: 'provider: Added `ProviderWithEphemeralResources` interface for implementing
-  ephemeral resources'
-time: 2024-10-28T13:04:57.796703-04:00
-custom:
-  Issue: "1050"
diff --git a/.changes/unreleased/ENHANCEMENTS-20241028-130618.yaml b/.changes/unreleased/ENHANCEMENTS-20241028-130618.yaml
deleted file mode 100644
index f52d2d14e..000000000
--- a/.changes/unreleased/ENHANCEMENTS-20241028-130618.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: ENHANCEMENTS
-body: 'tfsdk: Added `EphemeralResultData` struct for representing ephemeral values
-  produced by a provider, such as from an ephemeral resource'
-time: 2024-10-28T13:06:18.799164-04:00
-custom:
-  Issue: "1050"
diff --git a/.changes/unreleased/ENHANCEMENTS-20241028-130758.yaml b/.changes/unreleased/ENHANCEMENTS-20241028-130758.yaml
deleted file mode 100644
index 720293494..000000000
--- a/.changes/unreleased/ENHANCEMENTS-20241028-130758.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: ENHANCEMENTS
-body: 'provider: Added `EphemeralResourceData` to `ConfigureResponse`, to pass provider-defined
-  data to `ephemeral.EphemeralResource` implementations'
-time: 2024-10-28T13:07:58.9914-04:00
-custom:
-  Issue: "1050"
diff --git a/.changes/unreleased/FEATURES-20241028-130339.yaml b/.changes/unreleased/FEATURES-20241028-130339.yaml
deleted file mode 100644
index 04c58e75d..000000000
--- a/.changes/unreleased/FEATURES-20241028-130339.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-kind: FEATURES
-body: 'ephemeral: New package for implementing ephemeral resources'
-time: 2024-10-28T13:03:39.23218-04:00
-custom:
-  Issue: "1050"
diff --git a/.changes/unreleased/FEATURES-20241028-130855.yaml b/.changes/unreleased/FEATURES-20241028-130855.yaml
deleted file mode 100644
index 57d93a69d..000000000
--- a/.changes/unreleased/FEATURES-20241028-130855.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-kind: FEATURES
-body: 'ephemeral/schema: New package for implementing ephemeral resource schemas'
-time: 2024-10-28T13:08:55.520004-04:00
-custom:
-  Issue: "1050"
diff --git a/.changes/unreleased/NOTES-20241028-130308.yaml b/.changes/unreleased/NOTES-20241028-130308.yaml
deleted file mode 100644
index 5c9ca5240..000000000
--- a/.changes/unreleased/NOTES-20241028-130308.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-kind: NOTES
-body: Ephemeral resource support is in technical preview and offered without compatibility
-  promises until Terraform 1.10 is generally available.
-time: 2024-10-28T13:03:08.373897-04:00
-custom:
-  Issue: "1050"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6816c4e29..67f78f7fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,20 @@
+## 1.13.0 (October 31, 2024)
+
+NOTES:
+
+* Ephemeral resource support is in technical preview and offered without compatibility promises until Terraform 1.10 is generally available. ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
+FEATURES:
+
+* ephemeral: New package for implementing ephemeral resources ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* ephemeral/schema: New package for implementing ephemeral resource schemas ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
+ENHANCEMENTS:
+
+* provider: Added `ProviderWithEphemeralResources` interface for implementing ephemeral resources ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* tfsdk: Added `EphemeralResultData` struct for representing ephemeral values produced by a provider, such as from an ephemeral resource ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+* provider: Added `EphemeralResourceData` to `ConfigureResponse`, to pass provider-defined data to `ephemeral.EphemeralResource` implementations ([#1050](https://github.com/hashicorp/terraform-plugin-framework/issues/1050))
+
 ## 1.12.0 (September 18, 2024)
 
 NOTES: