In version 8.4.0, the --dp-border-radius, instead of --dp-cell-border-radius, is applied when hovering a week
As you can see in the screenshot below, --dp-cell-border-radius is applied to the selected week, while --dp-border-radius is applied to the hovered row.
When hovering the selected week, --dp-border-radius is also applied, causing a transition of the border-radius:
In version 8.4.0, the --dp-border-radius, instead of --dp-cell-border-radius, is applied when hovering a week
As you can see in the screenshot below, --dp-cell-border-radius is applied to the selected week, while --dp-border-radius is applied to the hovered row.
When hovering the selected week, --dp-border-radius is also applied, causing a transition of the border-radius: