3.1.1

This is a quick extra change to 3.1.0 which was released earlier today. It deprecates the __version__ attribute, to be removed in 3.2. Pallets projects in general are doing this to encourage feature detection or using the standard importlib.metadata.version(name) instead.

• Changes: https://flask-sqlalchemy.palletsprojects.com/en/3.1.x/changes/#version-3-1-1
• Milestone: https://github.com/pallets-eco/flask-sqlalchemy/milestone/19?closed=1