may need to install more than one package. All packages are released together eliminating version confusion - all packages will depend on packages with the same version number.</p>
<p>If you need to support older browsers, SharePoint on-premisis servers, or older versions of the SharePoint Framework, please revert to <a href="../v2/SPFx-on-premises/">version 2</a> of the library and see related documentation on <a href="../v2/concepts/polyfill/">polyfills</a> for required functionality.</p>
<h2 id="minimal-