diff --git a/docs/release-notes.md b/docs/release-notes.md
index 6898094e5..a8c128de2 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -1,3 +1,17 @@
+## 0.33.0
+
+December 1, 2023
+
+### Added
+
+* Add `middleware` per `Route`/`WebSocketRoute` [#2349](https://github.com/encode/starlette/pull/2349).
+* Add `middleware` per `Router` [#2351](https://github.com/encode/starlette/pull/2351).
+
+### Fixed
+
+* Do not overwrite `"path"` and `"root_path"` scope keys [#2352](https://github.com/encode/starlette/pull/2352).
+* Set `ensure_ascii=False` on `json.dumps()` for `WebSocket.send_json()` [#2341](https://github.com/encode/starlette/pull/2341).
+
 ## 0.32.0.post1
 
 November 5, 2023
diff --git a/starlette/__init__.py b/starlette/__init__.py
index ed83d2241..571d8ccaa 100644
--- a/starlette/__init__.py
+++ b/starlette/__init__.py
@@ -1 +1 @@
-__version__ = "0.32.0.post1"
+__version__ = "0.33.0"