Docs 2.4.0

README.md

@@ -59,62 +59,52 @@ Also read:
 - [Scientific mode in IntelliJ IDEA](https://www.jetbrains.com/help/idea/matplotlib-support.html)
 
 
-## What is new in 2.3.0
+## What is new in 2.4.0
 
-- ### Geometries
+- ### Python versions
 
- - `geom_violin()`
+ Added Python 3.10 wheels as well as new Apple Silicon wheel for Python 3.9.
 
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/geom_violin.ipynb).
+- ### New Plot Types
 
- - `geom_dotplot()`
+ - #### Quantile-Quantile (Q-Q) plot.
+ - geometries:
+ - `geom_qq()`
+ - `geom_qq_line()`
+ - `geom_qq2()`
+ - `geom_qq2_line()`
+ - quick Q-Q : the `qq_plot()` function in the `bistro` module.
 
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/geom_dotplot.ipynb).
+  See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/qq_plots.ipynb).
 
- - `geom_ydotplot()`
-
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/geom_ydotplot.ipynb).
-
-- ### Labels and Legends
-
- - Plot **subtitle** and **caption** are now supported.
+ - #### Marginal plots.
 
- You can use parameter `subtitle`in `ggtitle()` and `labs()` to add a subtitle below the plot' title, and 
- parameter `caption` in `labs()` to add a caption below plot.
-
- - Multi-line labels.
-
- The 'newline' character (`\n`) now works as `line break` in plot title, subtitle and caption, in legend's title and in tooltips.
+ <img src="https://raw.githubusercontent.com/JetBrains/lets-plot/master/docs/f-22b/images/marginal_layers.png" alt="f-22b/images/marginal_layers.png" width="360" height="276">
 
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/title_subtitle_caption.ipynb).
+  See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/marginal_layers.ipynb).
 
-- ### Tooltips
+- ### Plot Theme
 
-<img src="https://raw.githubusercontent.com/JetBrains/lets-plot/master/docs/f-22a/images/tooltip.png" alt="f-22a/images/tooltip.png" width="362" height="310">
+ - `face` parameter in `element_text()`.
 
- - Improved appearance
- - Automatic word wrap makes long text values look better
- - Tooltip title 
-
- You can use new method `title()` in the [Tooltip castomization API](https://lets-plot.org/pages/tooltips.html) to add a title to tooltip.
+ See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/set_font_faces.ipynb).
 
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/tooltip_title.ipynb).
-
-- ### Maps
+ - `panel_border` parameter in `theme()`.
 
- Our interactive map widget now supports automatic size adjustment for markers on map (i.e. the radius of points and the width of lines) when zooming.
- You can control this behavior using new parameters `data_size_zoomin, const_size_zoomin` in `geom_livemap()`.
-
- Also note new "reset" tool-button. 
-
-<img src="https://raw.githubusercontent.com/JetBrains/lets-plot/master/docs/f-22a/images/map_airports_zoomin.gif" alt="f-22a/images/map_airports_zoomin.gif">
+ See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/panel_border.ipynb).
 
+ - New options for configuring tooltip appearance.
+
+ <img src="https://raw.githubusercontent.com/JetBrains/lets-plot/master/docs/f-22b/images/tooltip_theme.png" alt="f-22b/images/tooltip_theme.png" width="150" height="114">
 
-- ### Facets
+ See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/tooltips_theme.ipynb).
+
+- ### Color Scales
 
- "Free" scales are now supported on faceted plots. 
+ `scale_color_gradientn()` and `scale_fill_gradientn()` functions.
+
+ See: [example notebook](https://nbviewer.org/github/JetBrains/lets-plot/blob/master/docs/f-22b/scale_%28color_fill%29_gradientn.ipynb).
 
- See: [example notebook](https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/f-22a/notebooks/facets_free_scales.ipynb).
 
 
 ## Change Log