astropy/specutils: V1.5.0

New Features ^^^^^^^^^^^^ Convolution-based smoothing will now apply a 1D kernel to multi-dimensional fluxes by convolving along the spectral axis only, rather than raising an error. [#885] template_comparison now handles astropy.nddata.Variance and astropy.nddata.InverseVariance uncertainties instead of assuming the uncertainty is standard deviation. [#899] Bug Fixes ^^^^^^^^^ Speed up JWST s3d loader and reduce memory usage. [#874] SpectralRegion can now handle pixels. [#886] Fix bug where template_comparison would return the wrong chi2 value. [#872] Other Changes and Additions ^^^^^^^^^^^^^^^^^^^^^^^^^^^ fit_lines now makes use of unit support in astropy.modeling. [#891] Spectrum1D.with_spectral_units now attempts to fall back on the spectral_axis units if units could not be retrieved from the WCS. [#892] ndcube package pin updated to released version (2.0). [#897] Minor changes for astropy 5.0 compatibility. [#895