# Using older versions of Cesium

**URL:** <https://community.cesium.com/t/using-older-versions-of-cesium/2803>\
**Category:** CesiumJS\
**Created:** [July 17, 2015, 1:48pm UTC](https://community.cesium.com/t/using-older-versions-of-cesium/2803 "2015-07-17T13:48:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![patrick](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/patrick/32/2045_2.png) [@patrick](https://community.cesium.com/u/patrick)\
**Post date:** [July 17, 2015, 1:48pm UTC](https://community.cesium.com/t/using-older-versions-of-cesium/2803/1 "2015-07-17T13:48:06Z")

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We updated the [downloads page](http://cesiumjs.org/downloads.html) on the Cesium website to include links to live versions of Cesium back to b15 (April 2013). This makes it easy to read the doc, use Sandcastle, or run the tests for a particular Cesium version.

Just click the “Documentation, Sandcastle, tests, etc.” for the version you are interested in.

Patrick