The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+## 0.13.0.dev0 (April 30th, 2020)
+
+The 0.13.0.dev0 is a *pre-release* version. To install it, use `pip install httpx --pre`.
+
+This release switches to `httpcore` for all the internal networking, which means:
+
+* We're using the same codebase for both our sync and async clients.
+* HTTP/2 support is now available with the sync client.
+* We no longer have a `urllib3` dependency for our sync client, although there is still an *optional* `URLLib3Dispatcher` class.
+
+It also means we've had to remove our UDS support, since maintaining that would have meant having to push back our work towards a 1.0 release, which isn't a trade-off we wanted to make.
+
+### Changed
+
+* Use `httpcore` for underlying HTTP transport. Drop `urllib3` requirement. (Pull #804)
+
+### Added
+
+* Added `URLLib3Dispatcher` class for optional `urllib3` transport support. (Pull #804)
+* Streaming multipart uploads. (Pull #857)
+
+### Fixed
+
+* Performance improvement in brotli decoder. (Pull #906)
+* Proper warning level of deprecation notice in `Response.stream` and `Response.raw`. (Pull #908)
+* Fix support for generator based WSGI apps. (Pull #887)
+
+### Removed
+
+* Dropped support for `Client(uds=...)` (Pull #804)
+
## 0.12.1 (March 19th, 2020)
### Fixed
**Note**: _HTTPX should be considered in beta. We believe we've got the public API to
a stable point now, but would strongly recommend pinning your dependencies to the `0.12.*`
-release, so that you're able to properly review [API changes between package updates](https://github.com/encode/httpx/blob/master/CHANGELOG.md). A 1.0 release is expected to be issued sometime on or before April 2020._
+release, so that you're able to properly review [API changes between package updates](https://github.com/encode/httpx/blob/master/CHANGELOG.md). A 1.0 release is expected to be issued sometime around mid-2020._
---
We believe we've got the public API to a stable point now, but would strongly recommend pinning your dependencies to the `0.12.*` release, so that you're able to properly review [API changes between package updates](https://github.com/encode/httpx/blob/master/CHANGELOG.md).
- A 1.0 release is expected to be issued sometime on or before April 2020.
+ A 1.0 release is expected to be issued sometime around mid-2020.
---