The wait is finally over! The first images from the James Webb Telescope will be released on July 12th at 16:30 CEST. Among the first images the Carina Nebula, NGC 3372, the Planetary Nebula NGC 3132 and Stephan's Quintet, a group of 5 galaxies, are expected. NASA is broadcasting the event live :
https://www.jwst.nasa.gov/content/webbLaunch/countdown.html