Add migration note

chartjs · Dec 31, 2019 · 4c9240c · 4c9240c
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commit 4c9240c
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diff --git a/docs/getting-started/v3-migration.md b/docs/getting-started/v3-migration.md
@@ -32,6 +32,7 @@ Chart.js 3.0 introduces a number of breaking changes. Chart.js 2.0 was released
 
 ### Options
 
+* `Polar area` `startAngle` option is now consistent with `Radar`, 0 is at top and value is in degrees. Default is changed from `-½π` to  `0`.
 * `scales.[x/y]Axes` arrays were removed. Scales are now configured directly to `options.scales` object with the object key being the scale Id.
 * `scales.[x/y]Axes.barPercentage` was moved to dataset option `barPercentage`
 * `scales.[x/y]Axes.barThickness` was moved to dataset option `barThickness`