After upgrading from Dash 4.1 to Dash 4.2, a part of our Dash trending of timeseries data failed to work correctly.
Under Dash 4.1 (Python 3.14), everything works as expected in the attached MRE. You can hit forward/backward button and pan (click and drag the x-axes) the trend.
After upgrading to Dash 4.2, the forward/backward buttons still work, but when you try to pan after selecting forward/backward the panning doesn't work anymore. The figure is stuck on the prior x-axis range.
dash_patch_relayout.py
How it should look (always a diagonal line):
When first hitting forward/backward and then panning (this works fine under Dash 4.1, but not Dash 4.2):
After upgrading from Dash 4.1 to Dash 4.2, a part of our Dash trending of timeseries data failed to work correctly.
Under Dash 4.1 (Python 3.14), everything works as expected in the attached MRE. You can hit
forward/backwardbutton and pan (click and drag the x-axes) the trend.After upgrading to Dash 4.2, the
forward/backwardbuttons still work, but when you try to pan after selectingforward/backwardthe panning doesn't work anymore. The figure is stuck on the prior x-axis range.dash_patch_relayout.py
How it should look (always a diagonal line):
When first hitting forward/backward and then panning (this works fine under Dash 4.1, but not Dash 4.2):