As well known, JWST's first science images are scheduled for release on 12 July. There are a number of useful links here that may be of interest, including a time countdown and where the images will be found, live if you want. Scroll down to the July 1 blog post.
https://blogs.nasa.gov/webb/
This is a taster, an engineering test of the guidance system stability, published on Wednesday, based on 32 hours of observations in monochrome, converted to false colour. A very high percentage of the objects is galaxies, with just "a handful of stars". Black dots are over saturation.
James
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