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Initializing a model from another model does not update meta.model_type

bugSomething isn't workingSomething isn't working

Status: Open.

#705 In spacetelescope/stdatamodels;

· emolter opened on Apr 3, 2026

setting DataModel.instance (or Node.instance) results in unexpected contents

Status: Open.

#704 In spacetelescope/stdatamodels;

· braingram opened on Apr 3, 2026

Remove deprecations introduced prior to 5.0

deprecation/removal

Status: Open.

#703 In spacetelescope/stdatamodels;

· emolter opened on Apr 3, 2026

Refine DataModel equality

Status: Open.

#698 In spacetelescope/stdatamodels;

· braingram opened on Apr 2, 2026

validate_arrays=False (the default) prevents some useful schema patterns

Status: Open.

#691 In spacetelescope/stdatamodels;

· braingram opened on Mar 23, 2026

validate method override plus model.update leads to confusing/fragile behavior

Status: Open.

#690 In spacetelescope/stdatamodels;

· emolter opened on Mar 23, 2026

Attributes set explicitly to None are not preserved through save/load

bugSomething isn't workingSomething isn't working

Status: Open.

#689 In spacetelescope/stdatamodels;

· emolter opened on Mar 18, 2026

Validate array shape on assignment

enhancementNew feature or requestNew feature or request

Status: Open.

#682 In spacetelescope/stdatamodels;

· emolter opened on Mar 9, 2026

Model shape attribute can become out-of-sync with primary array

bugSomething isn't workingSomething isn't working

Status: Open.

#681 In spacetelescope/stdatamodels;

· emolter opened on Mar 9, 2026

Expand pedigree validation

Status: Open.

#674 In spacetelescope/stdatamodels;

· braingram opened on Feb 26, 2026

Remove deprecations introduced in 5.0

deprecation/removal

Status: Open.

#655 In spacetelescope/stdatamodels;

· emolter opened on Jan 22, 2026

Remove warnings filter for numpy deprecation warning triggered by astropy

Status: Open.

#652 In spacetelescope/stdatamodels;

· braingram opened on Jan 12, 2026