Add extendData to changelog

plotly · Mar 25, 2019 · bd4c0e2 · bd4c0e2
1 parent b53cd5d
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+### Added
+- `extendData` prop for `Graph` component. This feeds `Plotly.extendTraces` for incremental data updates. [#461](https://github.com/plotly/dash-core-components/pull/461)
+
 ## [0.45.0] - 2019-03-25
 ### Added
 - `restyleData` prop for `Graph` component [#483](https://github.com/plotly/dash-core-components/pull/483)