diff --git a/CHANGES.rst b/CHANGES.rst
index 14c5b5b08ad..3dfa448a54a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -10,6 +10,65 @@
 
 .. towncrier release notes start
 
+3.12.14 (2025-07-10)
+====================
+
+Bug fixes
+---------
+
+- Fixed file uploads failing with HTTP 422 errors when encountering 307/308 redirects, and 301/302 redirects for non-POST methods, by preserving the request body when appropriate per :rfc:`9110#section-15.4.3-3.1` -- by :user:`bdraco`.
+
+
+  *Related issues and pull requests on GitHub:*
+  :issue:`11270`.
+
+
+
+- Fixed :py:meth:`ClientSession.close() <aiohttp.ClientSession.close>` hanging indefinitely when using HTTPS requests through HTTP proxies -- by :user:`bdraco`.
+
+
+  *Related issues and pull requests on GitHub:*
+  :issue:`11273`.
+
+
+
+- Bumped minimum version of aiosignal to 1.4+ to resolve typing issues -- by :user:`Dreamsorcerer`.
+
+
+  *Related issues and pull requests on GitHub:*
+  :issue:`11280`.
+
+
+
+
+Features
+--------
+
+- Added initial trailer parsing logic to Python HTTP parser -- by :user:`Dreamsorcerer`.
+
+
+  *Related issues and pull requests on GitHub:*
+  :issue:`11269`.
+
+
+
+
+Improved documentation
+----------------------
+
+- Clarified exceptions raised by ``WebSocketResponse.send_frame`` et al.
+  -- by :user:`DoctorJohn`.
+
+
+  *Related issues and pull requests on GitHub:*
+  :issue:`11234`.
+
+
+
+
+----
+
+
 3.12.13 (2025-06-14)
 ====================
 
diff --git a/CHANGES/11234.doc.rst b/CHANGES/11234.doc.rst
deleted file mode 100644
index 900b56a771c..00000000000
--- a/CHANGES/11234.doc.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Clarified exceptions raised by ``WebSocketResponse.send_frame`` at al.
--- by :user:`DoctorJohn`.
diff --git a/CHANGES/11269.feature.rst b/CHANGES/11269.feature.rst
deleted file mode 100644
index 92cf173be14..00000000000
--- a/CHANGES/11269.feature.rst
+++ /dev/null
@@ -1 +0,0 @@
-Added initial trailer parsing logic to Python HTTP parser -- by :user:`Dreamsorcerer`.
diff --git a/CHANGES/11270.bugfix.rst b/CHANGES/11270.bugfix.rst
deleted file mode 100644
index d1e0992b949..00000000000
--- a/CHANGES/11270.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fixed file uploads failing with HTTP 422 errors when encountering 307/308 redirects, and 301/302 redirects for non-POST methods, by preserving the request body when appropriate per :rfc:`9110#section-15.4.3-3.1` -- by :user:`bdraco`.
diff --git a/CHANGES/11273.bugfix.rst b/CHANGES/11273.bugfix.rst
deleted file mode 100644
index b4d9948fbcd..00000000000
--- a/CHANGES/11273.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fixed :py:meth:`ClientSession.close() <aiohttp.ClientSession.close>` hanging indefinitely when using HTTPS requests through HTTP proxies -- by :user:`bdraco`.
diff --git a/CHANGES/11280.misc.rst b/CHANGES/11280.misc.rst
deleted file mode 100644
index 6750918bda7..00000000000
--- a/CHANGES/11280.misc.rst
+++ /dev/null
@@ -1 +0,0 @@
-Bumped minimum version of aiosignal to 1.4+ to resolve typing issues -- by :user:`Dreamsorcerer`.
diff --git a/tests/test_client_functional.py b/tests/test_client_functional.py
index 23ace2f6d4e..d403aab107e 100644
--- a/tests/test_client_functional.py
+++ b/tests/test_client_functional.py
@@ -5368,7 +5368,7 @@ async def test_file_upload_307_308_redirect(
     This demonstrates the bug where file payloads get incorrect Content-Length
     on redirect because the file position isn't reset.
     """
-    received_bodies: List[bytes] = []
+    received_bodies: list[bytes] = []
 
     async def handler(request: web.Request) -> web.Response:
         # Store the body content
@@ -5432,7 +5432,7 @@ async def test_file_upload_301_302_redirect_non_post(
 
     Per RFC 9110, 301/302 redirects should preserve the method and body for non-POST requests.
     """
-    received_bodies: List[bytes] = []
+    received_bodies: list[bytes] = []
 
     async def handler(request: web.Request) -> web.Response:
         # Store the body content
@@ -5499,7 +5499,7 @@ async def test_file_upload_307_302_redirect_chain(
     2. 302 changes POST to GET and drops the body
     3. No body leaks to the final GET request
     """
-    received_requests: List[Dict[str, Any]] = []
+    received_requests: list[dict[str, Any]] = []
 
     async def handler(request: web.Request) -> web.Response:
         # Store request details
diff --git a/tests/test_http_parser.py b/tests/test_http_parser.py
index 38c6971b037..69e1fd7d4cc 100644
--- a/tests/test_http_parser.py
+++ b/tests/test_http_parser.py
@@ -1344,7 +1344,7 @@ async def test_request_chunked_reject_bad_trailer(parser: HttpRequestParser) ->
 def test_parse_no_length_or_te_on_post(
     loop: asyncio.AbstractEventLoop,
     protocol: BaseProtocol,
-    request_cls: Type[HttpRequestParser],
+    request_cls: type[HttpRequestParser],
 ) -> None:
     parser = request_cls(protocol, loop, limit=2**16)
     text = b"POST /test HTTP/1.1\r\n\r\n"