Romancal

===================

tweakreg
--------

- Added tmpdir to the unit tests for test files [702]

- Added logic to handle cases where an absolute catalog cannot be created. [698]

associations
------------

- Initial association code for GBTDS observations [661]

Documentation
-------------

- Update dq flags to include "GW_AFFECTED_DATA" flag [699]

general
-------
- Updated datamodel maker utility imports. [654]

- Update non-VOunits to using ``astropy.units``. [658]

- update minimum version of ``asdf`` to ``2.14.2`` and ``jsonschema`` to ``4.0.1`` and added minimum dependency checks to CI [664]

- Remove use of ``pytest-openfiles`` [666]

- Remove the ``codecov`` dependency [677]

- Remove explicit dependence on ``stdatamodels``. [676]

- Drop support for Python 3.8 [694]

source_detection
----------------
- Bug fix to ensure that the returned result is a copy of the input datamodel. [700]

- Added SourceDetection Step to pipeline [608]

- Added option of fixed random seed for unit tests to avoid intermittent failures from randomness. [668]

- Fix source detection object instantiation. [669]

- Small bug fix to ensure that output catalogs are not attached to the file when save_catalogs=False [684]

outlier_detection
-----------------
- Added an empty outlier detection step to the pipeline, as well as a simple test and documentation. [689]

astrometric_utils
-----------------
- Added option to provide epoch so that the coordinates are corrected by proper motion. [686]

===================

general
-------
- Adds explicit test for PSF keywords are present in the cal files. [648]

- Add ``pre-commit`` configuration to repository. [622]

- Use ``isort`` and ``black`` to format code, also upgrade all string
formats using ``flynt``. [645]

- Update the suffix for the stored filename to match the filename [609]

- DQ step flags science data affected by guide window read [599]

- Fix deprecation warnings introduced by ``pytest`` ``7.2`` ahead of ``8.0`` [597]

- Implemented support for quantities in reference files. Updated unit tests for these changes. [624]

associations
------------

- Initial association code with asn_from_list and some basic rules [642]


jump
----

- Update jump units to roman_datamodels from astropy units [646]

- Update default input CR thresholds to give reasonable results [625]

- Added support for Quantities for data arrays. [616]

tweakreg
--------
- First implementation of TweakRegStep into the pipeline [643]

==================

general
-------

- New Roman's RTD page layout [596]

- pin ``numpy`` to ``>=1.20`` [592]
- replace ``flake8`` with ``ruff`` [570]


jump
----

- Changes for new keywords (currently unused by Roman) to control snowball and shower flagging in jump detection. [593]

photom
------

- Updates so that the default suffix is used for spectroscopic data. [594]

- Change photom step to forcibly set the photometric keywords to ``None`` for spectroscopic data. [591]

tests
-----

- refactor `tox` environment factors and structure GitHub Actions into dependent workflow [551]

==================

- pin ``asdf`` above ``2.12.1`` to fix issue with `jsonschema` release [562]

- pin `roman_datamodels` to newest feature version [563]

==================

assign_wcs
----------

- Add distortion transform to assign_wcs step. [510]

Documentation
-------------

- include information about the distortion reference file used in the ``assign_wcs`` step [542]

flat
----

- Removed try/except condition on Flat Reference file CRDS lookup. [528]

general
-------

- Update pipeline steps to define the default suffix when saving the step results [521]
- Simplified reference file name and model storage in dq and flat steps. [514]

- Update CI workflows to cache test environments and depend upon style and security checks [511]
- Release ``numpy`` version requirement [544]
- Moved build configuration from ``setup.cfg`` to ``pyproject.toml`` to support PEP621 [512]
- Added support for STCAL handing of fully saturated data in both the pipeline and rampfit step. Added a unit test for the rampfit changes and a regression test for the pipeline chages. [541]

- Update `stpipe` requirement to `>=0.4.2` [545]

- Fix input_filename when DataModel is input to ExposurePipeline [553]

- Populate 'ref_file' section in meta after step is run. [492]

- pin ``asdf`` above ``2.12.1`` to fix issues with unit and regression tests [562]

photom
------

- Adds explicit test that photometric keywords are preserved for spectroscopic data. [513]

- Changed optical element W146 to F146. [552]


ramp_fitting
------------

- Added multiprocessing ramp test. Fixed ols ramp fit. Updated ramp_fit to add photometry to image file generation. [523]

tests
-----

- Updated tests to account for the change in dimensionality of the err variable in ramp datamodel. [520]
- Added SOC tests to check for information available in Level 2 images to correct for pixel geometric distortion. [549]

==================

general
-------

- Update regression tests with new data, remove skips for flat fielding tests, and code cleanup [504]

jump
----

- Enable multiprocessing in jump detection step. [503]

linearity
---------

- Account for possible zero frame in linearity [506]

saturation
----------

- Updated the saturation step due to an update in STCAL. [500]