en https://world.optimizely.com/blogs/gilad-daniel/60Optimizely World http://giladdev.wordpress.com/?p=18 3 of our client decided to update to EPi version 10, I followed them with the procedure and got retrospect of the update procedure. the most important one : use a copy of the Production Database to update. using Dev that is not in sync with the prod data can cause missing tests. Before starting Export and &#8230; <a href="https://giladdev.wordpress.com/2017/01/29/episerver-10-update-gotcha/" class="more-link">Continue reading <span class="screen-reader-text">EPiServer 10 Update&#160;Gotcha</span> <span class="meta-nav">&#8594;</span></a><img alt="" border="0" src="https://pixel.wp.com/b.gif?host=giladdev.wordpress.com&#038;blog=123311779&#038;post=18&#038;subd=giladdev&#038;ref=&#038;feed=1" width="1" height="1" /> http://giladdev.wordpress.com/?p=18 Sun, 29 Jan 2017 11:47:26 GMT Blog post http://giladdev.wordpress.com/?p=18 3 of our client decided to update to EPi version 10, I followed them with the procedure and got retrospect of the update procedure. the most important one : use a copy of the Production Database to update. using Dev that is not in sync with the prod data can cause missing data tests. Before starting Export &#8230; <a href="https://giladdev.wordpress.com/2017/01/29/episerver-10-update-gotcha/" class="more-link">Continue reading <span class="screen-reader-text">EPiServer 10 Update&#160;Gotcha</span> <span class="meta-nav">&#8594;</span></a> http://giladdev.wordpress.com/?p=18 Sun, 29 Jan 2017 10:47:26 GMT Blog post