Bump flask from 0.12.2 to 1.0.1

[dependabot-preview]

Bumps flask from 0.12.2 to 1.0.1.

Release notes

Sourced from flask's releases.

1.0

The Pallets team is pleased to release Flask 1.0. [Read the announcement on our blog.](https://www.palletsprojects.com/blog/flask-1-0-released/

There are over a year's worth of changes in this release. Many features have been improved or changed. Read the changelog to understand how your project's code will be affected.

JSON Security Fix

Flask previously decoded incoming JSON bytes using the content type of the request. Although JSON should only be encoded as UTF-8, Flask was more lenient. However, Python includes non-text related encodings that could result in unexpected memory use by a request.

Flask will now detect the encoding of incoming JSON data as one of the supported UTF encodings, and will not allow arbitrary encodings from the request.

Install or Upgrade

Install from PyPI with pip:

pip install -U Flask

0.12.4

This is a repackage of 0.12.3 to fix an issue with how the package was built.

Upgrade

Upgrade from PyPI with pip. Use a version identifier if you want to stay at 0.12:

pip install -U 'Flask~=0.12.4'

0.12.3

This release includes an important security fix for JSON and a minor backport for CLI support in PyCharm. It is provided for projects that cannot update to Flask 1.0 immediately. See the 1.0 announcement and update to it instead if possible.

JSON Security Fix

Flask previously decoded incoming JSON bytes using the content type of the request. Although JSON should only be encoded as UTF-8, Flask was more lenient. However, Python includes non-text related encodings that could result in unexpected memory use by a request.

Flask will now detect the encoding of incoming JSON data as one of the supported UTF encodings, and will not allow arbitrary encodings from the request.

Upgrade

Upgrade from PyPI with pip. Use a version identifier if you want to stay at 0.12:

pip install -U 'Flask~=0.12.3'

... (truncated)

Commits

• a15795c Bump version number to 1.0.1
• 7567cc0 release 1.0.1
• 6e1e3e0 check FLASK_SKIP_DOTENV in app.run
• 81bde0d Merge branch '0.12-maintenance' into 1.0-maintenance
• e8fd06a Bump version number to 0.12.5.dev
• 5beb3be Bump version number to 0.12.4
• b147d42 release 0.12.4
• 73bf519 Merge pull request #2746 from pallets/2742-empty-url-prefix
• f138707 allow empty prefix and no lead slash in bp route
• 6b2127b Merge pull request #2745 from dmarasquin/patch-1
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #125.