The JWST Technical Documents page serves as the central repository where STScI JWST teams publish reports on observatory performance, instrument calibrations, detector characterization, background trending, and other related topics.

To keep the science community informed of the latest updates, STScI will publish regular JWST Observer news items that compile technical reports released within a specified period of time. The table below compiles all the 2025 reports to date.  Going forward, STScI will issue a compilation report every four months; this cadence may be adjusted based on the frequency of new reports.