The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+## 0.21.0 (15th November, 2021)
+
+The 0.21.0 release integrates against a newly redesigned `httpcore` backend.
+
+Both packages ought to automatically update to the required versions, but if you are
+seeing any issues, you should ensure that you have `httpx==0.21.*` and `httpcore==0.14.*` installed.
+
+### Added
+
+* The command-line client will now display connection information when `-v/--verbose` is used.
+* The command-line client will now display server certificate information when `-v/--verbose` is used.
+* The command-line client is now able to properly detect if the outgoing request
+should be formatted as HTTP/1.1 or HTTP/2, based on the result of the HTTP/2 negotiation.
+
+### Removed
+
+* Curio support is no longer currently included. Please get in touch if you require this, so that we can assess priorities.
+
## 0.20.0 (13th October, 2021)
The 0.20.0 release adds an integrated command-line client, and also includes some
command line client**, has support for both **HTTP/1.1 and HTTP/2**, and provides both **sync
and async APIs**.
-**Note**: *The 0.20 release adds support for an integrated command-line client, and also includes a couple of design changes from 0.19. Redirects are no longer followed by default, and the low-level Transport API has been updated. Upgrades from 0.19 will need to see [the CHANGELOG](https://github.com/encode/httpx/blob/master/CHANGELOG.md) for more details.*
+**Note**: *The 0.21 release includes some improvements to the integrated command-line client. This latest version integrates against a re-designed version of `httpcore`. Both packages ought to automatically update to the required versions, but if you are seeing any issues then you should ensure that you have `httpx==0.21.*` and `httpcore==0.14.*` installed. See [the CHANGELOG](https://github.com/encode/httpx/blob/master/CHANGELOG.md) for more details.*
---
!!! note
- The 0.20 release adds support for an integrated command-line client, and also includes a couple of design changes from 0.19. Redirects are no longer followed by default, and the low-level Transport API has been updated. See [the CHANGELOG](https://github.com/encode/httpx/blob/master/CHANGELOG.md) for more details.
+ The 0.21 release includes some improvements to the integrated command-line client. This latest version integrates against a re-designed version of `httpcore`. Both packages ought to automatically update to the required versions, but if you are seeing any issues then you should ensure that you have `httpx==0.21.*` and `httpcore==0.14.*` installed. See [the CHANGELOG](https://github.com/encode/httpx/blob/master/CHANGELOG.md) for more details.
---