Microsoft have updated the Windows 10 Creators Update ISO files with build 15042. This was released to Windows Insiders on the fast ring last week and it contained minor fixes including improved handling of flash and an improved Cortana out of box experience.
The ISO files are handy if you want to do a clean install or if you are having problems installing the build via Windows Update. Still no news on when we will get a new slow ring build which hasn’t been updated since the end of last year.
You can find the builds on Microsoft.com and here is my hands on video with build 15042: