Uvicorn: Dependencies changed in 0.12.0

[vikahl]

Checklist

• [X] The bug is reproducible against the latest release and/or master.
• [X] There are no similar issues or pull requests to fix it yet.

Describe the bug

Version 0.12.0 removes some dependencies that causes our services to crash.
The removed dependencies are not listed in the changelog.

To reproduce

$ pip3 install uvicorn==0.11.8 && pip3 freeze
click==7.1.2
h11==0.9.0
httptools==0.1.1
uvicorn==0.11.8
uvloop==0.14.0
websockets==8.1

$ pip3 install uvicorn==0.12.0 && pip3 freeze
click==7.1.2
h11==0.10.0
uvicorn==0.12.0

Expected behavior

uvloop and httptools to be installed.

Actual behavior

uvloop and httptools was not installed.

Environment

Tested on Python 3.8.3, pip 19.2.3.

[vikahl]

I found https://github.com/encode/uvicorn/pull/666 which seems to be the source, so it solves my issue.
It would be great if these changes was included in the changelog though.

[florimondmanca]

Hi @vikahl!

Thanks for reporting this :)

I think given the tight constraints on developer resources for Uvicorn for now, and if you’ve got any chance, a PR making the changelogs and/or docs updates that would have helped you figure out what to do to migrate to 0.12.0 (ie using the new optional deps) would be _greatly_ appreciated. Thanks!

[vikahl]

I think given the tight constraints on developer resources for Uvicorn for now, and if you’ve got any chance, a PR making the changelogs and/or docs updates that would have helped you figure out what to do to migrate to 0.12.0 (ie using the new optional deps) would be _greatly_ appreciated. Thanks!

I think the readme in the repository explains how to install the package (using [standard] extras), but I usually only read the changelog to see if it's safe to upgrade.

I issued a PR adding a comment about the change in packaging, which would have been enough for me.

(and btw, great job with the package)

[euri10]

fixed in #792