The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+## 0.18.2 (17th June, 2021)
+
+### Added
+
+* Support for Python 3.10. (Pull #1687)
+* Expose `httpx.USE_CLIENT_DEFAULT`, used as the default to `auth` and `timeout` parameters in request methods. (Pull #1634)
+* Support [HTTP/2 "prior knowledge"](https://python-hyper.org/projects/hyper-h2/en/v2.3.1/negotiating-http2.html#prior-knowledge), using `httpx.Client(http1=False, http2=True)`. (Pull #1624)
+
+### Fixed
+
+* Clean up some cases where warnings were being issued. (Pull #1687)
+* Prefer Content-Length over Transfer-Encoding: chunked for content=<file-like> cases. (Pull #1619)
+
## 0.18.1 (29th April, 2021)
### Changed