(DOCSP-15380) 1.23 release notes (#470)

* (DOCSP-15380) 1.23 release notes

Author: zach-carr

source/handle-click-events.txt

@@ -17,7 +17,7 @@ Handle Click Events
    Click Events in the `Charts Embedding SDK
    <https://github.com/mongodb-js/charts-embed-sdk>`__ is available as 
    a beta feature. It is only available with Charts Embedding 
-   JavaScript SDK v1.2.0-beta.1.
+   JavaScript SDK v2.1.0-beta.1.
 
 The Charts Embedding JavaScript SDK includes a click event handler that 
 allows you to subscribe to click events. When you click on a particular 

source/interact-with-charts.txt

@@ -101,6 +101,8 @@ For stacked charts, the whole value is the total value of the
 current category. For donut charts, the whole value is the total
 value of the entire chart.
 
+.. _show-data:
+
 Show Data for an Item
 ---------------------
 Chart viewers with Author or Owner :ref:`data source permissions 

source/release-notes.txt

@@ -10,6 +10,50 @@ MongoDB Charts Cloud Release Notes
    :depth: 1
    :class: twocols
 
+|charts| v1.23.0
+----------------
+
+*Released March 29, 2021* 
+
+Improvements in this release:
+
+- Adds the option to drill down into data on a chart by right-clicking 
+  chart elements and choosing “show data for this mark.”
+
+- Adds the option to :ref:`pin Table columns <pin-columns>` to prevent 
+  horizontal scrolling.
+
+- Adds the option to select the angle for labels on the X-axis of 
+  discrete charts.
+
+- Extends the Embedding :ref:`Click Events <handle-click-events>` beta 
+  to include Table chart types.
+
+- Developers can now filter click events by role.
+
+- Embedded charts with click events enabled now display the hand cursor 
+  over clickable elements.
+
+- Adds a :ref:`choropleth shape scheme <choropleth-shape-scheme>` for 
+  Italian Regions.
+
+- Updates the default color palette for charts.
+
+- Introduces performance improvements.
+
+Bug fixes in this release:
+
+- Improves the chart title and description inline editing experience.
+
+- Iframe embedded charts now accept the ``autorefresh=false`` parameter.
+
+- Fixes an issue where some read-only users could access the 
+  :guilabel:`Add Data Source` dialog.
+
+- Fixes some corner cases where the embedding ``selectionFilter`` field 
+  returned the wrong value.
+
+
 |charts| v1.22.0
 ----------------