flask-session 0.4.1 requires Flask<2.3,>=0.8, but you have flask 2.3.2 which is incompatible.

[jeroen-80]

Latest flask-session does not work with latest Flask version (2.3.x):

root@www:/var/www# pip install Flask==2.3.2
Collecting Flask==2.3.2
  Using cached Flask-2.3.2-py3-none-any.whl (96 kB)
Requirement already satisfied: Werkzeug>=2.3.3 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (2.3.3)
Requirement already satisfied: Jinja2>=3.1.2 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (3.1.2)
Requirement already satisfied: itsdangerous>=2.1.2 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (2.1.2)
Requirement already satisfied: click>=8.1.3 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (8.1.3)
Requirement already satisfied: blinker>=1.6.2 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (1.6.2)
Requirement already satisfied: importlib-metadata>=3.6.0 in /usr/local/lib/python3.8/dist-packages (from Flask==2.3.2) (4.12.0)
Requirement already satisfied: zipp>=0.5 in /usr/local/lib/python3.8/dist-packages (from importlib-metadata>=3.6.0->Flask==2.3.2) (3.8.1)
Requirement already satisfied: MarkupSafe>=2.0 in /usr/local/lib/python3.8/dist-packages (from Jinja2>=3.1.2->Flask==2.3.2) (2.1.1)
Installing collected packages: Flask
  Attempting uninstall: Flask
    Found existing installation: Flask 2.2.4
    Uninstalling Flask-2.2.4:
      Successfully uninstalled Flask-2.2.4
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
flask-session 0.4.1 requires Flask<2.3,>=0.8, but you have flask 2.3.2 which is incompatible.

[rayluo]

A new flask-session 0.5.0 will support flask 2.3+. CC: @fengsp, @davidism

root@www:/var/www# pip install Flask==2.3.2

Meanwhile, as a temporary workaround, if you do not absolutely need to use latest functionality from flask 2.3+, you do not have to pin "flask==2.3.2".

[rayluo]

#160 is a much larger PR (18K line of change) that might need some time to review.

Now that #148 has been merged. @davidism, I think we are ready to ship a 0.5.0 which will solve this urgent issue first.

[davidism]

Flask-Session 0.5.0 is now available.