• Dropped support for end-of-life Python 3.7. Support PyPy 3.9
• Replace deprecated locked_cached_property decorator with cached_property (#230)

• Documentation and packaging improvements. (#226, #223, #218, #217, #215)
• Don't return the default locale twice (#219)
• Fix tests breaking against babel 12.2, which changed localized times to use non-breaking-spaces. Babel 12.2 or greater
  is now required. (#222)
• Relax version requirements for dependencies. (#227, #225)

Small bugfix for the get_locale() behaviour when the default locale is returned.

Major version bump as this version removes support for Python 3.5 and 3.6, along with multiple
major breaking changes. Hope you've been following SemVer :)

• Dropped support for end-of-life Python 3.5 and 3.6, added tests for 3.10 and 3.11.
• Fixes to documentation to address outdated links and settings (#204, 201)
• Jinja version 3 or greater is now required (released 2021)
• Removed Babel._date_formats, use the public Babel.date_formats instead.
• list_translations() always returns the default locale, even if it does not exist. (#75)
• Add lazy_npgettext() (#68)
• Babel.locale_selector and Babel.timezone_selector no longer exist. They must be provided
  either when the Babel() object is created or when init_app() is called. This is to support
  having a single Babel object for multiple Flask apps (#107) as well as to simplify settings
  and multi-threaded state.
• Most configuration options can be passed directly through init_app().

Starting with version 2, flask-babel drops official support for Python2.
Python versions 3.5 through 3.9-beta1 are tested and supported, as well as pypy3.

• Tests moved from unittest to pytest (#163)
• Domain and caching support from Flask-BabelEx (#163)
• Documentation moved from python-hosted to Github Pages.
• CI moved from Travisci to Github Actions
• Small documentation improvements.
• Removed uncessary checks on get_translations() (#127, #126)
• localeselector and timezoneselector can be changed after creation.

v1.0.0 - 06/02/2020

Starting with version 1, flask-babel has changed to Semantic Versioning.

Changed

• pytz is an explicit dependency. (#14)
• pytz.gae, used for Google App Engine, is no longer necessary and has been
  removed. (#153)
• Fixed a deprecated werkzeug import (#158).
• Fix issues switching locales in threaded contexts (#125).