Changelog

Version 4.2.1

• Published with attestation

• Update classifiers, Github Actions… for Python 3.13 (no code changes)

Version 4.2.0

• Add discard method which return a new immutabledict without the item at the given key, if present. Thanks to @matthiasdiener for the PR #307

Version 4.1.0

• Do not store cached hash value when pickling. Thanks to @matthiasdiener for the PR #287

Version 4.0.0

• Replace __init__ by __new__. Thanks to @spacether for the PR #263

• Add explicit items()/keys()/values() methods to speedup these methods. Thanks to @matthiasdiener for the PR #265

• Add set/delete/update functions. Thanks to @matthiasdiener for the PR #271

• Add documentation at immutabledict.corenting.fr

Version 3.0.0

• copy() (breaking change): remove the option to pass keyword arguments (which were present as key/value pairs in the copy). Now the method doesn’t take any arguments (it behaves the same as a normal dict).

• Python versions: drop Python 3.7 support

• Typing: fixes

  • Make the key covariant. Thanks to @spacether for the PR #244

  • Fix key/value typing missing for ImmutableOrderedDict

Version 2.2.5

• Fix hard-coded class reference in fromkeys() resulting in always using dict for fromkeys() (instead of OrderedDict in ImmutableOrderedDict for example). Thanks to @cthoyt for the PR #234

Version 2.2.4

• Include tests in sdist for easier packaging

Version 2.2.3

• Fix TypeError message when using |=. Thanks to @ronshapiro for the PR #66

• Update docstring for ImmutableOrderedDict to indicate that is not needed anymore for Python >= 3.7 but kept for compatibility purposes

• Use postponed evaluation of annotations (PEP 563) for the typing

Version 2.2.2

• Update classifiers, Github Actions… for Python 3.11 (no code changes)

Version 2.2.1

• Update classifiers, Github Actions… for Python 3.10 (no code changes)

Version 2.2.0

• Use poetry-core instead of poetry for build-system. Thanks to @mweinelt for reporting the issue.

Version 2.1.0

• Fix type annotation on keyword argument in copy(**add_or_replace). Thanks to @techsy730 for the PR #54.

Version 2.0.0

• Support more typing (fix issue #47)

• ⚠️ Remove *args, **kwargs from the fromkeys() method.

Version 1.3.0

• Add typing. Thanks to @aecay for the PR #45.

Version 1.2.0

• Support PEP 584 union operators. Thanks to @lambdalisue for the PR #34.

Version 1.1.0

• Add Python 3.9 to supported versions, remove Python 3.5

• Bump dev dependencies

• Improve README

Version 1.0.0

• Initial stable release