This is the Flask 3.1.0 feature release. A feature release may include new features, remove previously deprecated code, add new deprecations, or introduce potentially breaking changes. We encourage everyone to upgrade, and to use a tool such as pip-tools to pin all dependencies and control upgrades. Test with warnings treated as errors to be able to adapt to deprecation warnings early.
Provide a configuration option to control automatic option responses. #5496
Flask.open_resource/open_instance_resource and Blueprint.open_resource take an encoding parameter to use when opening in text mode. It defaults to utf-8. #5504
Request.max_content_length can be customized per-request instead of only through the MAX_CONTENT_LENGTH config. Added MAX_FORM_MEMORY_SIZE and MAX_FORM_PARTS config. Added documentation about resource limits to the security page. #5625
Add support for the Partitioned cookie attribute (CHIPS), with the SESSION_COOKIE_PARTITIONED config. #5472
-e path takes precedence over default .env and .flaskenv files. load_dotenv loads default files in addition to a path unless load_defaults=False is passed. #5628
Support key rotation with the SECRET_KEY_FALLBACKS config, a list of old secret keys that can still be used for unsigning. Extensions will need to add support. #5621
Fix how setting host_matching=True or subdomain_matching=False interacts with SERVER_NAME. Setting SERVER_NAME no longer restricts requests to only that domain. #5553
Request.trusted_hosts is checked during routing, and can be set through the TRUSTED_HOSTS config. #5636
3.0.3
This is a fix release for the 3.0.x feature branch.
The default hashlib.sha1 may not be available in FIPS builds. Don't access it at import time so the developer has time to change the default. #5448
Don't initialize the cli attribute in the sansio scaffold, but rather in the Flask concrete class. #5270
3.0.2
This is a fix release for the 3.0.x feature release branch. It fixes bugs but does not otherwise change behavior and should not result in breaking changes.
This is a fix release for the 3.0.x feature release branch.
Fixes an issue where using other JSON providers, such as flask-orjson, previously caused loaded session data to have an incorrect format in some cases.
This is a feature release, which includes new features, removes previously deprecated code, and adds new deprecations. The 3.0.x branch is now the supported fix branch, the 2.3.x branch will become a tag marking the end of support for that branch. We encourage everyone to upgrade, and to use a tool such as pip-tools to pin all dependencies and control upgrades. Test with warnings treated as errors to be able to adapt to deprecation warnings early.
Provide a configuration option to control automatic option
responses. :pr:5496
Flask.open_resource/open_instance_resource and
Blueprint.open_resource take an encoding parameter to use when
opening in text mode. It defaults to utf-8. :issue:5504
Request.max_content_length can be customized per-request instead of only
through the MAX_CONTENT_LENGTH config. Added
MAX_FORM_MEMORY_SIZE and MAX_FORM_PARTS config. Added documentation
about resource limits to the security page. :issue:5625
Add support for the Partitioned cookie attribute (CHIPS), with the
SESSION_COOKIE_PARTITIONED config. :issue:5472
-e path takes precedence over default .env and .flaskenv files.
load_dotenv loads default files in addition to a path unless
load_defaults=False is passed. :issue:5628
Support key rotation with the SECRET_KEY_FALLBACKS config, a list of old
secret keys that can still be used for unsigning. Extensions will need to
add support. :issue:5621
Fix how setting host_matching=True or subdomain_matching=False
interacts with SERVER_NAME. Setting SERVER_NAME no longer restricts
requests to only that domain. :issue:5553
Request.trusted_hosts is checked during routing, and can be set through
the TRUSTED_HOSTS config. :issue:5636
Version 3.0.3
Released 2024-04-07
The default hashlib.sha1 may not be available in FIPS builds. Don't
access it at import time so the developer has time to change the default.
:issue:5448
Don't initialize the cli attribute in the sansio scaffold, but rather in
the Flask concrete class. :pr:5270
Version 3.0.2
Released 2024-02-03
Correct type for jinja_loader property. :issue:5388
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Bumps flask from 2.2.5 to 3.1.0.
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Commits
ab81496
release version 3.1.070602a1
remove test pypi6748a09
update dev dependencies22c48a7
Merge remote-tracking branch 'origin/stable'2eab96a
use generic bases for session (#5638)f49dbfd
use generic bases for session7b21d43
configure and checkrequest.trusted_hosts
(#5637)4f7156f
configure and check trusted_hosts10bdf61
settingSERVER_NAME
does not restrict routing for bothsubdomain_matching
...4995a77
fix subdomain_matching=False behaviorDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show