roman_photoz

• initial release
• uses rail/lephare to generate photometric redshifts from Roman multiband catalogs
• simple "simulation" code to generate roman magnitudes for galaxies at different redshifts from the LePhare model grids
• scripts to generate simulated Roman raw data, calibrated exposures, coadds, and associated catalogs to test photo-z performance

romancal

• updates to skycell definitions
• add set_telescope_pointing to populate wcs information in L1 files
• update velocity aberration settings in L1 files
• updates to coadd file metadata
• use CRDS PSF reference files for exposure and coadd source catalogs
• add option for likelihood-based ramp fitting
• use FITSImagingWcsTransform for coadded gWCS objects
• account for varying pixel scales & drizzle parameters when generating a coadd PSF
• use RAD/roman_datamodels schemas for catalogs
• improve matching of skycells to images
• do not include var_flat in output products by default

rad

• add new CGI schemas
• update coadd metadata as part of harmonization with SSC products
• new application for managing version bumps of schemas

roman_datamodels

• update coadd metadata as part of harmonization with SSC products
• add schemas for catalogs

Full Changelog: 0.20.1...0.20.2