Article written by: Adrian Borrmann, Nathan Drezner, and Jason Jajalla. (can also be read on Plotly’s blogs page .) Dash 4 is here, and with it we’re bringing you a completely redesigned Dash Core Components (DCC) library. We wanted to build the library from the ground up to better meet the needs of…

For complete theming support including dark mode, check out the DCC Redesign examples which demonstrate how to integrate Dash 4 components with DBC and DMC themes. I’m a little confused by this. I don’t see any code examples on this website. Where do I find out how exactly to make dark mode work …

Hi @the.oldest.house If you are using Dash Mantine Components, you can see examples of styling in dark mode in our new Dash 4 Components page: [image] Dash Mantine Components | Dash 4 Components How to style Dash 4 Core Components with a Mantine theme If …

Error: Total Revenue Over Time Error updating chart: Invalid frequency: M. Failed to parse with error message: ValueError("'M' is no longer supported for offsets. Please use 'ME' instead.") Traceback (most recent call last): File "pandas/_libs/tslibs/offsets.pyx", line 6313, in pandas._libs.tsli…

hi @ArturL can you please give context to this error? Where is this coming from? What have you tried doing to fix it?

ah thank you, yes, @AnnMarieW reported that as well. We hope to get that fixed today.

Amazing - thank you! I got it working :slight_smile:

Dash Core Components Gets a Design-Driven Refresh with Dash 4

Dash Python

ArturL February 10, 2026, 1:07pm 6

Hi Adam

Error occurs when changing “Time Granularity” of Total Revenue Over Time from daily to monthly:

Regards
Artur

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Dash Core Components Gets a Design-Driven Refresh with Dash 4

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