How can I roll back to an earlier version after an update?



This assumes you want to downgrade your OctoPrint installation setup (which you set up following the general installation instructions or one of the setup guides on the wiki) to <old_version>. Your checkout folder is at /path/to/OctoPrint.

cd /path/to/OctoPrint
source venv/bin/activate
git fetch
git checkout master
git reset --hard <old_version>
python clean
pip install .

Then restart OctoPrint.

:spiral_notepad: Note

If you did not follow the general installation instructions or any of the manual setup guides on the wiki, you might have to adjust the path to the virtual environment into which you installed OctoPrint (venv in the above steps).