Commits
<table>
<tbody>
<tr><td colspan=3><h3>@angular-devkit/build-angular (0.900.0-rc.9)</h3></td></tr>
<tr>
<td><b>Commit</b>
<td><b>Description</b>
<td><b>Notes</b>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/121f294d328f213038103a6c7af6281eb9941b8c"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/121f294-fix-green.svg" />
</a>
</td>
<td>emit error when a script is not found</td>
<td>
<a href="https://github.com/angular/angular-cli/issues/16659">
[Closes #16659]<br />
</a>
</td>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/df927d0f35515af8a7d7a34f8aa5db2435ba50b2"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/df927d0-fix-green.svg" />
</a>
</td>
<td>change css optimizer from clean-css with cssnano</td>
<td>
<a href="https://github.com/angular/angular-cli/issues/16123">
[Closes #16123]<br />
</a>
<a href="https://github.com/angular/angular-cli/issues/13854">
[Closes #13854]<br />
</a>
</td>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/db6dd3d44be42b1010bb1e7104e2d9c864f484dc"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/db6dd3d-fix-green.svg" />
</a>
</td>
<td>update tree-kill dependency to 1.2.2</td>
<td>
</td>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/5b2d63fac5fe3793daaaa1e40f7bd87a36df826b"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/5b2d63f-fix-green.svg" />
</a>
</td>
<td>improve quality of differential loading sourcemaps</td>
<td>
</td>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/648e23a90b6d5efe1ebd726b90bebf4f3b15033e"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/648e23a-fix-green.svg" />
</a>
</td>
<td>replace istanbul-instrumenter-loader with coverage-istanbul-loader</td>
<td>
<a href="https://github.com/angular/angular-cli/issues/16576">
[Closes #16576]<br />
</a>
<a href="https://github.com/angular/angular-cli/issues/7117">
[Closes #7117]<br />
</a>
</td>
</tr>
<tr></tr>
<tr><td colspan=3><h3>@angular-devkit/build-optimizer (0.900.0-rc.9)</h3></td></tr>
<tr>
<td><b>Commit</b>
<td><b>Description</b>
<td><b>Notes</b>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/cae7bd880a1f5348a9759d6dca7f3bdeb12c620c"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/cae7bd8-fix-green.svg" />
</a>
</td>
<td>revert to using TS 3.6</td>
<td>
</td>
</tr>
<tr>
<td>
<a href="https://github.com/angular/angular-cli/commit/359deb37f6ccac6c49f3d858a778d649d28cecb9"><img
align="top"
title="Bug Fix" src="https://img.shields.io/badge/359deb3-fix-green.svg" />
</a>
</td>
<td>improve quality of sourcemaps</td>
<td>
</td>
</tr>
</tbody>
</table>
Special Thanks
Alan Agius, Charles Lyding, Filipe Silva, Minko Gechev