diff --git a/CHANGELOG.md b/CHANGELOG.md
index 826e85b82f..f4e940ee16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## 0.22.0 (26th January, 2022)
+
+### Added
+
+* Support for [the SOCKS5 proxy protocol](https://www.python-httpx.org/advanced/#socks) via [the `socksio` package](https://github.com/sethmlarson/socksio). (#2034)
+* Support for custom headers in multipart/form-data requests (#1936)
+
+### Fixed
+
+* Don't perform unreliable close/warning on `__del__` with unclosed clients. (#2026)
+* Fix `Headers.update(...)` to correctly handle repeated headers (#2038)
+
 ## 0.21.3 (6th January, 2022)
 
 ### Fixed
diff --git a/httpx/__version__.py b/httpx/__version__.py
index 70decd1bbe..f08752c89c 100644
--- a/httpx/__version__.py
+++ b/httpx/__version__.py
@@ -1,3 +1,3 @@
 __title__ = "httpx"
 __description__ = "A next generation HTTP client, for Python 3."
-__version__ = "0.21.3"
+__version__ = "0.22.0"
diff --git a/setup.py b/setup.py
index ba2360c060..304d3289b7 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ def get_packages(package):
         "charset_normalizer",
         "sniffio",
         "rfc3986[idna2008]>=1.3,<2",
-        "httpcore>=0.14.0,<0.15.0",
+        "httpcore>=0.14.5,<0.15.0",
         "async_generator; python_version < '3.7'"
     ],
     extras_require={