Release 1.2.1

Author: frostming

CHANGELOG.rst

@@ -1,32 +1,41 @@
+1.2.1 (2025-10-11)
+==================
+
+Bug Fixes
+---------
+
+- Add extra guard to prevent the states from being exhausted during backjumping.  `#195 <https://github.com/sarugaku/resolvelib/issues/195>`_
+- Change ``Mapping`` to ``dict`` in resolution ``Result`` type annotations.  `#193 <https://github.com/sarugaku/resolvelib/issues/193>`_
+
 1.2.0 (2025-06-26)
 ==================
 
 Significant Changes
 -------------------
 
 - Drop support for EOL Python versions 3.7 and 3.8.  `#187 <https://github.com/sarugaku/resolvelib/issues/187>`_
-  
+
 
 Features
 --------
 
 - Perform optimistic backjumping until reaching a cutoff and then
   fallback to regular backjumping.  `#188 <https://github.com/sarugaku/resolvelib/issues/188>`_
-  
+
 
 Bug Fixes
 ---------
 
 - Include tests in sdist.  `#173 <https://github.com/sarugaku/resolvelib/issues/173>`_
-  
+
 - Drop `wheel` from direct build dependencies.  `#175 <https://github.com/sarugaku/resolvelib/issues/175>`_
-  
+
 - Display PyPI URL on GH UI when releasing from GHA.  `#177 <https://github.com/sarugaku/resolvelib/issues/177>`_
-  
+
 - Configure `setuptools` to produce `py3`-tagged wheels.  `#178 <https://github.com/sarugaku/resolvelib/issues/178>`_
-  
+
 - Fix PyPI project page link on README.rst.  `#181 <https://github.com/sarugaku/resolvelib/issues/181>`_
-  
+
 1.1.0 (2024-10-31)
 ==================
 
@@ -40,57 +49,57 @@ Features
 --------
 
 - Declare supported Python version support ">= 3.7" in dist meta  `#129 <https://github.com/sarugaku/resolvelib/issues/129>`_
-  
+
 - Improve exception chaining when ResolutionImpossible raises during backjumping  `#133 <https://github.com/sarugaku/resolvelib/issues/133>`_
-  
+
 - Switch from pyi files to modern annotations based type hinting  `#135 <https://github.com/sarugaku/resolvelib/issues/135>`_
-  
+
 - In tests the commentjson test dependency with re.sub  `#141 <https://github.com/sarugaku/resolvelib/issues/141>`_
-  
+
 - Deduplicate failure causes to save memory and reduce backtracking overhead  `#143 <https://github.com/sarugaku/resolvelib/issues/143>`_
-  
+
 - New `narrow_requirement_selection` provider method giving option for
   providers to reduce the number of times sort key `get_preference` is
   called in long running backtrack  `#145 <https://github.com/sarugaku/resolvelib/issues/145>`_
-  
+
 - Run tests against Python 3.12, 3.13, and use latest version of CI dependencies  `#153 <https://github.com/sarugaku/resolvelib/issues/153>`_
-  
+
 - Update py2ndex script to use metadata files, skip 404, and support PEP 723  `#156 <https://github.com/sarugaku/resolvelib/issues/156>`_
-  
+
 - Replace setuptools.cfg and mypy.ini with pyproject.toml  `#157 <https://github.com/sarugaku/resolvelib/issues/157>`_
-  
+
 - Add tests type "unvisited" to functional Python tests to ensure backjumping
   is correctly skipping candidates  `#158 <https://github.com/sarugaku/resolvelib/issues/158>`_
-  
+
 - Switch from flake8 to ruff for linting  `#160 <https://github.com/sarugaku/resolvelib/issues/160>`_
-  
+
 - Enable automatic TYPE_CHECK guarding for imports only used for type hinting
   via ruff rules TCH and FA  `#166 <https://github.com/sarugaku/resolvelib/issues/166>`_
-  
+
 
 Bug Fixes
 ---------
 
 - Fix example reporter_demo `get_preference` method which requires arg `backtrack_causes`  `#136 <https://github.com/sarugaku/resolvelib/issues/136>`_
-  
+
 - Clarify the docstrings for `providers.py`  `#138 <https://github.com/sarugaku/resolvelib/issues/138>`_
-  
+
 - Pin Black version for linting to prevent CI failures  `#150 <https://github.com/sarugaku/resolvelib/issues/150>`_
-  
+
 - In unexpected situation where broken_state.mapping is empty, stop backtracking,
   and continue resolution (rather than throwing ResolutionImpossible)  `#152 <https://github.com/sarugaku/resolvelib/issues/152>`_
-  
+
 - During backtracking check if the current broken state is an incompatible dependency,
   if not stop backtracking and continue resolution.  `#155 <https://github.com/sarugaku/resolvelib/issues/155>`_
-  
+
 - Separate AbstractResolver and Resolver into different modules  `#162 <https://github.com/sarugaku/resolvelib/issues/162>`_
-  
+
 - Separate resolvers into different modules  `#163 <https://github.com/sarugaku/resolvelib/issues/163>`_
-  
+
 - Export criterion in resolvers to keep compatibility  `#164 <https://github.com/sarugaku/resolvelib/issues/164>`_
-  
+
 - Enable isorting via ruff  `#165 <https://github.com/sarugaku/resolvelib/issues/165>`_
-  
+
 1.0.1 (2023-03-09)
 ==================
 
@@ -118,7 +127,7 @@ Features
 - A new reporter hook ``rejecting_candidate`` is added, replacing ``backtracking``.
   The hook is called every time the resolver rejects a conflicting candidate before
   trying out the next one in line.  `#101 <https://github.com/sarugaku/resolvelib/issues/101>`_
-  
+
 
 Bug Fixes
 ---------

news/193.trivial.rst

@@ -11,7 +11,7 @@
     "__version__",
 ]
 
-__version__ = "1.2.1.dev0"
+__version__ = "1.2.1"
 
 
 from .providers import AbstractProvider