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 Change Log
 ==========
 
-### HEAD
+### 2.2.0 - 2019-??-??
 
 * Added removal of unused materials, nodes and meshes. [#465](https://github.com/AnalyticalGraphicsInc/gltf-pipeline/pull/465)
 * Added `keepUnusedElements` flag to keep unused materials, nodes and meshes. [#465](https://github.com/AnalyticalGraphicsInc/gltf-pipeline/pull/465)
+* Fixed writing duplicate resource that are referenced multiple times. [#483](https://github.com/AnalyticalGraphicsInc/gltf-pipeline/pull/483)
 
 ### 2.1.3 - 2019-03-21