plotly/dash v2.9.2

Dash v2.9.2

on GitHub

Fixed

• #2479 Fix KeyError "Callback function not found for output [...], , perhaps you forgot to prepend the '@'?" issue when using duplicate callbacks targeting the same output. This issue would occur when the app is restarted or when running with multiple gunicorn workers.
• #2471 Fix allow_duplicate output with clientside callback, fix #2467
• #2473 Fix background callbacks with different outputs but same function, fix #2221