diff --git a/.changes/3.4.2.md b/.changes/3.4.2.md
new file mode 100644
index 00000000..58e2398b
--- /dev/null
+++ b/.changes/3.4.2.md
@@ -0,0 +1,10 @@
+## 3.4.2 (February 29, 2024)
+
+NOTES:
+
+* data-source/http: Previously the HTTP request would unexpectedly always contain a body for all requests. Certain HTTP server implementations are sensitive to this data existing if it is not expected. Requests now only contain a request body if the `request_body` attribute is explicitly set. To exactly preserve the previous behavior, set `request_body = ""`. ([#388](https://github.com/hashicorp/terraform-provider-http/issues/388))
+
+BUG FIXES:
+
+* data-source/http: Ensured HTTP request body is not sent unless configured ([#388](https://github.com/hashicorp/terraform-provider-http/issues/388))
+
diff --git a/.changes/unreleased/BUG FIXES-20240229-151134.yaml b/.changes/unreleased/BUG FIXES-20240229-151134.yaml
deleted file mode 100644
index 4ced9174..00000000
--- a/.changes/unreleased/BUG FIXES-20240229-151134.yaml	
+++ /dev/null
@@ -1,5 +0,0 @@
-kind: BUG FIXES
-body: 'data-source/http: Ensured HTTP request body is not sent unless configured'
-time: 2024-02-29T15:11:34.198556-05:00
-custom:
-  Issue: "388"
diff --git a/.changes/unreleased/NOTES-20240229-151426.yaml b/.changes/unreleased/NOTES-20240229-151426.yaml
deleted file mode 100644
index 196c44d0..00000000
--- a/.changes/unreleased/NOTES-20240229-151426.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-kind: NOTES
-body: 'data-source/http: Previously the HTTP request would unexpectedly always contain
-  a body for all requests. Certain HTTP server implementations are sensitive to this
-  data existing if it is not expected. Requests now only contain a request body if
-  the `request_body` attribute is explicitly set. To exactly preserve the previous
-  behavior, set `request_body = ""`.'
-time: 2024-02-29T15:14:26.883908-05:00
-custom:
-  Issue: "388"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e997ee8..6ac6ae5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 3.4.2 (February 29, 2024)
+
+NOTES:
+
+* data-source/http: Previously the HTTP request would unexpectedly always contain a body for all requests. Certain HTTP server implementations are sensitive to this data existing if it is not expected. Requests now only contain a request body if the `request_body` attribute is explicitly set. To exactly preserve the previous behavior, set `request_body = ""`. ([#388](https://github.com/hashicorp/terraform-provider-http/issues/388))
+
+BUG FIXES:
+
+* data-source/http: Ensured HTTP request body is not sent unless configured ([#388](https://github.com/hashicorp/terraform-provider-http/issues/388))
+
 ## 3.4.1 (December 19, 2023)
 
 BUG FIXES: