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 <p>
 <b>2016-01-17:</b> First release of IceTime timing analysis. Video: <a href="https://youtu.be/IG5CpFJRnOk">https://youtu.be/IG5CpFJRnOk</a><br/>
-<b>2015-12-27:</b> <a href="http://www.clifford.at/papers/2015/icestorm-flow/">Presentation</a> of the IceStorm flow at 32C3 (<a href="https://www.youtube.com/watch?v=9rYiGDDUIzg">Video on Youtube</a>).<br/>
+<b>2015-12-27:</b> <a href="http://www.clifford.at/papers/2015/icestorm-flow/">Presentation</a> of the IceStorm flow at 32C3 (<a href="https://www.youtube.com/watch?v=SOn0g3k0FlE">Video on Youtube</a>).<br/>
 <b>2015-07-19:</b> Released support for 8k chips. Moved IceStorm source code to GitHub.<br/>
 <b>2015-05-27:</b> We have a working fully Open Source flow with <a href="http://www.clifford.at/yosys/">Yosys</a> and <a href="https://github.com/cseed/arachne-pnr">Arachne-pnr</a>! Video: <a href="http://youtu.be/yUiNlmvVOq8">http://youtu.be/yUiNlmvVOq8</a><br/>
 <b>2015-04-13:</b> Complete rewrite of IceUnpack, added IcePack, some major documentation updates<br/>
@@ -496,6 +496,8 @@ Links to related projects. Contact me at clifford@clifford.at if you have an int
 <li><a href="http://www.excamera.com/sphinx/article-j1a-swapforth.html">J1a SwapForth built with IceStorm</a>
 <li><a href="https://github.com/davidcarne/iceBurn">Lattice iCEBlink40 Programming Tool</a>
 <li><a href="https://github.com/reactive-systems/icedude">Another iCEBlink40 Programming Tool</a>
+<li><a href="https://github.com/knielsen/ice40_viewer">iCE40 layout viewer</a>
+<li><a href="http://drom.io/icedrom/">icedrom iCE40 netlist viewer</a>
 </ul>
 
 <h3>iCE40 Boards</h3>