v0.14.0

What's Changed

Bug Fixes

• Support readonly arrays in adaptive by @svank in #452
• Fix bug with artifacts in reproject_to_healpix by @astrofrog in #459

New Features

• Fix multi-threaded reprojection when using Astropy WCS by @astrofrog in #434
• Generalize reproject_and_coadd for N-dimensional data, and add option to specify blank pixel value and progress bar by @keflavich in #351
• Improve performance for large datasets and switch to multi-threading by default by @astrofrog in #443

Documentation

• Reorganized performance docs/tips by @astrofrog in #444

Other Changes

• Don't use --pre on Python 3.12 by @astrofrog in #445
• Bump minimum required version of astropy-healpix by @astrofrog in #446
• Improvements to performance when using dask.distributed by @astrofrog in #447
• Add logging calls and fix a couple of dask-related issues by @astrofrog in #450
• Fix CI following Sunpy 6.0.0 release by @astrofrog in #457
• Add a script to regenerate the aia asdf file and do so by @Cadair in #439
• Fix devdeps CI by @astrofrog in #458
• Performance improvements for interpolation with map_coordinates by @astrofrog in #448

Full Changelog: v0.13.1...v0.14.0

v0.13.1

What's Changed

Bug Fixes

• Ensure reproject_and_coadd handles bg-matching with one input image by @svank in #412
• Fixes for mosaic output pixels not covered by inputs by @svank in #413

Documentation

• Updated docstrings for output_projection and shape_out to indicate that any APE-14 WCS is acceptable by @astrofrog in #407

Other Changes

• Add tests for full range of inputs/outputs in healpix functions by @astrofrog in #408
• Fix Cython warnings by @svank in #418
• Fix devdeps job by @astrofrog in #415
• BLD: pin extension-helpers to 1.* following upstream recommendation by @neutrinoceros in #420
• Added sp-repo-review to pre-commit by @astrofrog in #411
• Bump actions/checkout from 2 to 4 by @dependabot in #422
• Bump stefanzweifel/git-auto-commit-action from 4 to 5 by @dependabot in #423
• Add configuration for nightly wheels by @astrofrog in #417
• Fix pre-commit errors by @astrofrog in #429
• Enable testing of wheels on silicon mac by @astrofrog in #428
• Build against Numpy 2.0.0rc1 or later by @astrofrog in #436

New Contributors

• @neutrinoceros made their first contribution in #420
• @dependabot made their first contribution in #422

Full Changelog: v0.13.0...v0.13.1

v0.13.0

What's Changed

Bug Fixes

• Fix TestReprojectAndCoAdd failure on i386 by @olebole in #386
• Fixed a bug that caused reprojected dask arrays to not be computable due to a temporary directory being removed by @astrofrog in #390

New Features

• Add ability to specify output array and footprint in reproject_and_coadd by @astrofrog in #387
• Added ability to set block_size='auto' and fix missing parameters in docstrings by @astrofrog in #392
• Compute footprint in healpix_to_image by @lpsinger in #400

Other Changes

• Fix compatibility with Cython 3.0.2 and update version in pyproject.toml by @astrofrog in #391
• Add tests on Python 3.11 by @dstansby in #401
• Add testing on Python 3.12 by @dstansby in #399
• Python 3.12 testing by @dstansby in #403
• Add testing on Python 3.12 by @astrofrog in #402
• Enable Python 3.12 wheel building by @astrofrog in #405

New Contributors

• @olebole made their first contribution in #386

Full Changelog: v0.12.0...v0.13.0

v0.12.0

What's Changed

Bug Fixes

• Fix support for NDData objects with dask .data attributes by @astrofrog in #365
• Fix docs mosaic page rendering by @jdavies-st in #381

New Features

• Add despike_jacobian option for adaptive resampling by @svank in #366
• Refactor blocked/parallel reprojection by @astrofrog in #374
• Add 'first' and 'last' moasicking modes to reproject_and_coadd by @svank in #383
• Add modes for nan and inf handling to adaptive algo by @svank in #380
• Added new combine function to compute the minimum and maximum by @fjankowsk in #369

Other Changes

• TST: Update URL for Scientific Python nightlies by @pllim in #368
• Dask support improvements by @astrofrog in #367
• Fix --remote-data tests by @astrofrog in #375
• Update docstring for adaptive defaults by @svank in #378
• Use more points to find image bounds in moasics by @svank in #382
• Skip Python 3.12 wheels by @astrofrog in #385

New Contributors

• @jdavies-st made their first contribution in #381
• @fjankowsk made their first contribution in #369

Full Changelog: v0.11.0...v0.12.0

v0.11.0

What's Changed

Bug Fixes

• Fix for HighLevelWCS attribute error by @keflavich in #349
• Fixes for solar frames and non-degree units in find_optimal_celestial_wcs by @astrofrog in #360
• If shape_out is specified, use this over the array_shape attribute of a WCS object by @astrofrog in #361

New Features

• Allow single inputs to find_optimal_celestial_wcs and add ability to specify HDU by @astrofrog in #344
• Add support for specifying output projection as APE 14 WCS with array_shape defined by @astrofrog in #345
• Started adding support for allowing dask arrays as input by @astrofrog in #352

Other Changes

• Mark tests that use remote data by @smaret in #339
• Fix code style by @astrofrog in #340
• Simplify blocked reprojection implementation by using dask and improve efficiency of parallel reprojection by @astrofrog in #314
• Remove code that was required for astropy<4 by @astrofrog in #346
• Add a new 'all' extras for shapely by @astrofrog in #363
• Fix tests against developer versions of packages by @astrofrog in #364

New Contributors

• @smaret made their first contribution in #339

Full Changelog: v0.10.0...v0.11.0

v0.10.0

What's Changed

Bug Fixes

• Close FITS files after loading by @svank in #330

New Features

• Add support for blocked and parallel reprojection in reproject_interp by @AlistairSymonds in #214
• Add support for efficiently reprojecting multiple images with the same wcs by @svank in #332
• Add support for APE 14 WCSes in find_optimal_celestial_wcs by @astrofrog in #334

Other Changes

• Update package infrastructure by @Cadair in #304
• Changed default filter kernel and boundary mode in reproject_adaptive, and removed order argument. by @svank in #291
• Skip wheel tests on manylinux_aarch64 by @astrofrog in #307
• Reformat all Python code using Black by @Cadair in #308
• Use pixel_to_pixel from astropy.wcs.utils by @astrofrog in #315
• Test CI on Python 3.11 beta by @dstansby in #298
• Update pinned version of Cython by @astrofrog in #316
• Speed up test_blocked_against_single by increasing smallest block size by @astrofrog in #319
• Fix weird quotation marks from Black auto-formatting by @svank in #331
• Fix CI by @astrofrog in #333

New Contributors

• @AlistairSymonds made their first contribution in #214

Full Changelog: v0.9...v0.10.0

v0.9.1

What's Changed

• Prepare a 0.9.1 release with support for 3.11 by @Cadair in #321

Full Changelog: v0.9...v0.9.1

v0.9.0

What's Changed

• Drop support for Python 3.7.
• Infrastructure and packaging updates.
• Made many improvements, bug fixes, and significant speed-ups for the adaptive resampling algorithm, reproject_adaptive. These bug fixes may cause changes to the reprojected images, which are typically negligible.Improvements include the addition of a flux-conserving mode, support for a Gaussian filter kernel, a menu of boundary-handling modes, and a center_jacobian flag to trade speed for accuracy with rapidly-varying transformations.
• Added a roundtrip_coords argument to reproject_adaptive and reproject_interp. By default, all coordinate transformations are run in both directions to handle some situations where they are ambiguous. This can be disabled by setting roundtrip_coords=False which may offer a significant speed increase.

Merged Pull Requests

• MNT: Replace master with main by @pllim in #248
• MNT: Stop using distutils by @pllim in #263
• Add some more docs for reproject_interp by @dstansby in #257
• TST: Move CI from Azure to Actions by @pllim in #266
• TST: Fix and update CI by @pllim in #267
• TST: Ignore asdf warning for devdeps by @pllim in #272
• MNT: General clean-up by @pllim in #273
• TST: Pin coverage for now by @pllim in #277
• Fix Jacobian calculation in the adaptive algorithm by @svank in #274
• Speed up adaptive reprojection by @svank in #275
• Use OpenAstronomy GitHub actions workflows by @astrofrog in #283
• Fix CI by ignoring sunpy warning by @Cadair in #289
• TST: Fix CI by @pllim in #287
• Add CI jobs for Python 3.10 and Drop Python 3.7 by @Cadair in #290
• TST: Unpin coverage to grab 6.4 by @pllim in #292
• Add Gaussian kernel, achieve flux conservation in adaptive algorithm by @svank in #276
• Explicitly specify wheel targets by @astrofrog in #299
• Add boundary handling options for adaptive resampling by @svank in #279
• Warn about future changes to adaptive defaults by @svank in #302
• Remove the 32bit wheel build by @Cadair in #303

New Contributors

• @svank made their first contribution in #274

Full Changelog: v0.8...v0.9