v0.4.1

Please see the 0.4.1 release notes for more!

• Plot can now generate warnings for common mistakes. #751
• Plot now supports ARIA attributes: aria-label, aria-description, aria-hidden. #710 #722 #725 #729
• The area and line marks now support varying fill, stroke, tile, and other channels within series. #761
• The text mark now supports automatic line wrapping. #699
• The line and link marks now support vertex markers such as circles or arrows. #731
• Colors can now be expressed as patterns, gradients, or CSS variables. #700 #766
• The new clip mark option enables clipping to the plot frame. #752 #758
• The new paintOrder mark option controls paint order (such as for a halo around text). #701
• The bin transform now supports an interval option for explicit numeric bins (such as integers). #735
• And more! #697 #703 #705 #706 #707 #709 #743 #746 #750 #753 #754 #756 #758 #759