JWST 1.5.3 (DMS build 8.0.1)

What's Changed

• JP-2587 Check spec2 data is IFUImageModel for straylight step by @jemorrison in #6861
• JP-2612: Speed up algorithm for computing sampling wavelengths by @mcara in #6860
• Update README and change log by @hbushouse in #6865
• JP-2603: Catch None return from SOSS F277W in Level3 by @tapastro in #6863
• Update all docs for zeroframe processing by @hbushouse in #6868
• JP-2624: Update ami_average for different size inputs by @hbushouse in #6870
• xfail NIRCam grism tests until ref files are fixed by @hbushouse in #6871
• JP-1297: Update contribution guide by @cshanahan1 in #6864
• JP-2637: Only load science members in calwebb_image3 by @hbushouse in #6875
• JP-2610: Refpix documentation update (with rebase) by @stscirij in #6872
• Add asdf-standard to dev requirements by @WilliamJamieson in #6876
• JP-2606: Catch two more SOSS errors raised. by @tapastro in #6877
• Add a MIRI coron3 regression test by @hbushouse in #6879
• JP-2604: Update ref file schemas with current CRDS selectors by @tapastro in #6866
• Fix SIAF default handling for missing SIAF values using pysiaf by @stscieisenhamer in #6869
• Reduce memory usage in skymatch by @mcara in #6874
• Update pointing tests for new SIAF content by @hbushouse in #6881
• JP-2630: Implement MRS cross-artifact algorithm in MRS straylight correction by @drlaw1558 in #6873
• JP-2594 Explain about CRDS PUB by @stscieisenhamer in #6862
• JP-2016: Flat_field step should ignore flatfield pixels with NO_FLAT_FIELD DQ bit set by @stscirij in #6882
• JP-2123: Update ami_analyze arguments docs by @hbushouse in #6884
• JP-2647 Fixed bug in selecting values from cubepars reference file by @jemorrison in #6885
• JP-2650: Fix SourceCatalogStep bug with input filename by @tapastro in #6889
• JP-2632: Change suffix for Lv3_Image members with imaging exp_types and background member_exptype by @tapastro in #6878
• JP-2655 release 1.5.3 by @zacharyburnett in #6894

Full Changelog: 1.5.2...1.5.3