10.7.beta5

What's Changed

• Optimize AdditiveMonoids sum() method by @user202729 in #39726
• Support inverse_mod() single element for multi_polynomial_ring by @user202729 in #39742
• add add_entry and anti_restrict methods to SkewTableau by @jmcdonough98 in #39918
• Update conda lock files by @tobiasdiez in #39993
• Fix memory leak in conversion of symbolic expressions by @r-mb in #40003
• Hash fraction_field_elements more appropriately by @nbruin in #40019
• Fixed infinite recursion in trig functions by @CalebVL in #40020
• Clean affine permutation by @fchapoton in #40034
• introduce the bubble and shuffle lattices by @fchapoton in #40037
• Fixed error when calling CRT_list() with list of 1 python int by @shpark1104 in #40074
• cleanup in number_field.py by @fchapoton in #40080
• Jacobi theta functions implemented as lazy series by @tscrim in #40093
• msolve tarball got ./configure - sha*s are changed by @dimpase in #40094
• Add retry mechanism for Conda environment setup in CI workflow by @tobiasdiez in #40107
• add weighted cycle enumeration in digraph by @kappybar in #40114
• try to fix GAP build on some arm64 macOS systems by @dimpase in #40116
• cli: restore ability to run a file from the command line by @antonio-rojas in #40119
• fix all remaining E228 in cython files by @fchapoton in #40121
• reactive the code style checks using ruff by @fchapoton in #40122
• adding typing annotations on many has_* methods by @fchapoton in #40123
• Update Meson and Conda install instructions by @tobiasdiez in #40124
• Fix superscript for 2^{32} in prime_pi.pyx by @alex-700 in #40125
• Simplify QuiverRep_generic.linear_combination_of_basis method by @user202729 in #40126
• update m4ri to gcc-15-supporting version by @dimpase in #40132
• update primecount(py) to the latest versions by @dimpase in #40138
• move some methods to the category of fields by @fchapoton in #40140
• add simple cycle enumeration by k shortest simple path algorithm by @kappybar in #40145
• fixing a large lot of typos by @fchapoton in #40148
• Revision of the Khovanov polynomial by @soehms in #40149
• significantly faster BQFClassGroupQuotientMorphism by @yyyyx4 in #40150
• Use platformdirs to improve database path handling by @tobiasdiez in #40152
• Add check for Arch Linux in configure to recommend meson build by @tobiasdiez in #40155
• Support Cython 3.1 by @antonio-rojas in #40156
• Add back ubuntu-noble-standard to ci-linux by @user202729 in #40157
• moved some is_noetherian to categories by @fchapoton in #40159
• get rid of CommutativeRing in p-adics by @fchapoton in #40160
• Add documentation for packaging SageMath downstream by @tobiasdiez in #40162
• ⬆️ Bump astral-sh/setup-uv from 6.0.1 to 6.1.0 by @dependabot in #40164
• generic implementation of _element_of_factored_order in finite-fields… by @fchapoton in #40170
• much faster count for linear intervals by @fchapoton in #40171
• remove old stuff in relint.yml by @fchapoton in #40172
• Trac #40127: Pass factor_on_left in linear_combination by @local-ring in #40173
• Trac #40167: Fix incorrect parent reuse in matrix-vector multiplication over GF(2) by @local-ring in #40176
• check base to decide whether singular supports the ring by @mantepse in #39112

New Contributors

• @jmcdonough98 made their first contribution in #39918
• @shpark1104 made their first contribution in #40074
• @alex-700 made their first contribution in #40125

Full Changelog: 10.7.beta4...10.7.beta5

10.7.beta4

What's Changed

• Native Windows build by @tobiasdiez in #38872
• Don't import cysignals.alarm on Windows by @tobiasdiez in #39010
• Add script for checking for old deprecations by @tobiasdiez in #39262
• move finite field methods by @mantepse in #39532
• Create PyPI source distribution of meson-based setup by @tobiasdiez in #39548
• Handle various extension degrees in pAdicGenericElement initialisation by @r-mb in #39583
• Add fricas-homebrew by @dimpase in #39595
• Implement preimage computation for Homomorphism from Quotient Ring to Finite Field of the same characteristic by @rasti37 in #39709
• Implement theYokonuma-Hecke algebras for other Weyl groups by @tscrim in #39721
• Updated methods concerning addition of edges in a matching covered graph by @janmenjayap in #39763
• cli: remove default from -n argument by @antonio-rojas in #39900
• Add --quiet and --simple-prompt command line arguments by @antonio-rojas in #39901
• replacing many vectormatrix with matrixmatrix by @edgarcosta in #39953
• more typos fixed by @fchapoton in #40008
• more typing annotations in combinat/posets by @fchapoton in #40021
• get_embedding(): remove vertices that do not exist by @Ordoviz in #40057
• cleaning the groebner_fan file by @fchapoton in #40064
• fixes for reading .pc planar code files by @fchapoton in #40068
• avoid using bytes_to_str in matrix/ (pyx files) by @fchapoton in #40072
• using an_element in algebras by @fchapoton in #40077
• using an_element in groups by @fchapoton in #40078
• typing annotation in Dirichlet characters by @fchapoton in #40079
• using an_element in modular/ by @fchapoton in #40083
• more fixes for E228 in pyx files by @fchapoton in #40084
• fix the pycodestyle-minimal linter by @fchapoton in #40085
• use an_element and type annotations in ore_module by @fchapoton in #40096
• using an_element in combinat by @fchapoton in #40097
• cypari 2.2.2 by @dimpase in #40100
• fix conversion of expressions like SR(oo) by @mantepse in #40102
• some cleaning in newton_polygon by @fchapoton in #40103
• fix some typos and other details by @fchapoton in #40104
• Fix docstring for enumerate_totallyreal_fields_rel by @Eloitor in #40109
• Fix "NotImplementedError: an immutable graph does not change name" by @Ordoviz in #40110
• fix reference in btquotient.py by @Eloitor in #40111

New Contributors

• @r-mb made their first contribution in #39583
• @rasti37 made their first contribution in #39709

Full Changelog: 10.7.beta3...10.7.beta4

10.7.beta3

What's Changed

• Remove giac as dependency, and add sagemath_giac as optional dependency by @tobiasdiez in #40001
• fix some typos in various places by @fchapoton in #40002
• some typos by @fchapoton in #40006
• Fixed issue in CRT_vectors where moduli are not allowed to be coprime. by @Noel-Roemmele in #40007
• using doi when possible by @fchapoton in #40010
• set correct default algorithm for the diameter of (un)weighted graphs by @dcoudert in #40014
• clean error messages in algebras by @fchapoton in #40022
• implement naive default inverse methods for finite monoids by @fchapoton in #40024
• Follow the PR #39990, revert "src/doc/zh/**/conf.py: Fix handling of tags" by @fisheryv in #40025
• just a few pep8 details by @fchapoton in #40026
• fix E228 in pyx in matrix by @fchapoton in #40031
• various small fixes, some after ruff by @fchapoton in #40032
• Singular 4.4.1 + Flint 3.3.2 by @dimpase in #40033
• Fix Generalized Petersen graph name and update others to f-string syntax by @ed359 in #40036
• Meson: build on recent Fedora by @tobiasdiez in #40038
• Clean mut type by @fchapoton in #40043
• Remove Pipfiles by @enriqueartal in #40044
• Precision issue in the normalization of a Tate series by @xcaruso in #40046
• Fix primes_of_bounded_norm for noninteger entries by @Eloitor in #40048
• Replace dead HTTP links in docs by @Ordoviz in #40049
• add extra time tolerance to a doctest in src/sage/doctest/util.py by @dcoudert in #40059
• use pathlib and decode in Kohel database by @fchapoton in #40060
• avoid using bytes_to_str in gperftools by @fchapoton in #40061
• avoid using bytes_to_str in combinat by @fchapoton in #40063
• patching gfan by @edgarcosta in #40065
• compute endomorphism orders for elliptic curves over finite fields (rank-2 case) by @yyyyx4 in #38493
• p-typical Witt vectors by @fchapoton in #39355
• use decomposition into biconnected components in Gomory-Hu tree by @dcoudert in #39478
• move is_field from Ring to Rings by @mantepse in #39520
• added as_tuples as an optional argument to Combinations to facilitate hashing in Combination objects by @devansh-srv in #39633
• Changed calculate_voronoi_cell to use the orthogonal complement as it's artificial points. by @Noel-Roemmele in #39805
• Adds limit(expr, v, a) syntax by @EigenVector22 in #39812
• Richcmp for pseudomorphisms by @xcaruso in #39837
• add parameter immutable to GraphQuery src/sage/graphs/graph_database.py by @dcoudert in #39923
• add parameter immutable to methods in src/sage/graphs/graph_list.py by @dcoudert in #39924
• Add and update some conda.txt files by @isuruf in #39929
• remove patch spkg by @dimpase in #39943
• fix enumeration of implicitly finite sets of partitions by @mantepse in #39948
• allow gcc-15 from the system by @dimpase in #39977
• Added a bandwidth feature by @HenryWu2101 in #39978
• linbox patches for gcc-15 and Apple clang-17 by @dimpase in #39985
• fix: log as method gives symbolic output for non positive base by @devansh-srv in #39986
• Adding an implementation of the Abreu-Nigro symmetric functions by @tscrim in #39988
• Remove ability to conditionalize parts of the documentation by @tobiasdiez in #39990
• Always use python to run the pexpect interface by @antonio-rojas in #39996
• Run python3 directly instead of sage -python in sage/tests/startup.py by @antonio-rojas in #39997
• handle permutations in S_n with n > 2^16 by @edgarcosta in #39999
• change some links to https by @fchapoton in #40009
• fix pep E228 in all cython files in rings by @fchapoton in #40027
• Adding a tikz method to FinitePoset class by @seblabbe in #38848

Full Changelog: 10.7.beta2...10.7.beta3

10.7.beta2

What's Changed

• typing annotations for is_something in knots,quadratic_forms,quivers by @fchapoton in #39995
• Show signature for binding=False cython functions by @user202729 in #39279
• Refactor O() and fix O() for lazy power series ring by @user202729 in #39436
• Added enhancement for power series that allows access to the coefficients of specific terms by @Noel-Roemmele in #39480
• cython-lint for calculus/ folder by @fchapoton in #39636
• Changed gens to tuple in AbstractLinearCodeNoMetric, mwrank_EllipticCurve, and FiniteSubgroup. by @Noel-Roemmele in #39660
• Changed gens to tuple in ModularFormsSpace. by @Noel-Roemmele in #39661
• Added code to calculate crt for non-coprime moduli in Integer by @Noel-Roemmele in #39716
• Add LINS to gap_packages by @enriqueartal in #39783
• Add Simplified Chinese translation of a_tour_of_sage and tutorial by @fisheryv in #39792
• Handle empty matrices over univariate polynomials by @Biffo89 in #39852
• Improve NotImplementedError for sqrt(Mod(a,n), all=True) by @EigenVector22 in #39856
• Make generic polynomial multiplication interruptible by @user202729 in #39884
• add parameter immutable to methods in src/sage/graphs/line_graph.pyx by @dcoudert in #39925
• improve graph backends to fix bug in lex_BFS by @dcoudert in #39935
• update givaro to 4.2.1 by @dimpase in #39936
• Add sphinx-copybutton to dependency of sage-docbuild by @user202729 in #39939
• Fix various issues with CI by @tobiasdiez in #39942
• add parameter immutable to methods in src/sage/graphs/graph_decompositions/graph_products.pyx by @dcoudert in #39946
• Meson: automatically install into venv if activated by @tobiasdiez in #39954
• some care for unused variables in rings/polynomial/ pyx files by @fchapoton in #39958
• Docs: Migrate developer walkthrough to Meson by @tobiasdiez in #39962
• Add offset argument to diagonal method by @HenryWu2101 in #39963
• Modified iterator & counter type from int to Py_ssize_t throughout Matrix class by @HenryWu2101 in #39965
• fix again the pycodestyle linter by @fchapoton in #39968
• Replace conda with mamba for consistency by @user202729 in #39969
• convert between two implementations of fin-dim algebras by @darijgr in #39970
• micro details in pyx files in matroids by @fchapoton in #39971
• some fixes for ruff C4 by @fchapoton in #39972
• fix e_antic patch header by @isuruf in #39976
• Implement conversion of log(2) to Giac by @user202729 in #39982
• add some typing annotations in modular folder by @fchapoton in #39987
• Refactor imports in PoorManMap and Sequence classes by @tobiasdiez in #39989
• typing annotation for is_something in modules/ by @fchapoton in #39994

New Contributors

• @fisheryv made their first contribution in #39792
• @Biffo89 made their first contribution in #39852

Full Changelog: 10.7.beta1...10.7.beta2

10.7.beta1

What's Changed

• Remove obsolete sage-conf_conda package by @tobiasdiez in #39695
• Remove conda-ci by @tobiasdiez in #39771
• Meson: install jupyter kernel spec by @tobiasdiez in #39773
• implement doubly_lexical_ordering of 01-matrix in src/sage/matrix/matrix_mod2_dense.pyx by @kappybar in #39794
• fix: added check for FriCAS version by @devansh-srv in #39796
• adding alias in polytope, plus doc formatting by @fchapoton in #39810
• Fix typo in :meth: link for is_edge_cut by @EigenVector22 in #39825
• Implement conjugate method for RealBall by @user202729 in #39830
• Improve documentation in diamond_cutting.py by @DaveWitteMorris in #39844
• refresh a little bit the autogen scripts in sage_setup by @fchapoton in #39847
• Correctly passing kwargs in short_vectors by @edgarcosta in #39848
• add pari algo for polynomial interpolation by @fchapoton in #39851
• New oeis by @fchapoton in #39859
• adding some pyx modules to the documentation by @fchapoton in #39862
• add missing doc in combinat by @fchapoton in #39863
• include more files in doc (schemes) by @fchapoton in #39865
• Run long test in test-new by @user202729 in #39867
• some pep8 cleanups by @fchapoton in #39877
• fix issue 39864 in src/sage/schemes/elliptic_curves/descent_two_isogeny.pyx by @dcoudert in #39882
• Provided a default value for SAGE_ROOT that can be overridden by an environment variable or configuration file by @Krishnadubey1008 in #39885
• some cleanup in matrix1.pyx by @fchapoton in #39888
• Implement algorithm parameter for .series() by @user202729 in #39889
• Speed up binomial by @user202729 in #39891
• some care for assert and not in pyx files by @fchapoton in #39892
• Fix typo in quaternion algebra docstring by @Eloitor in #39894
• minor typographical corrections on fano_variety.py by @local-ring in #39895
• Fix error in exception handling code of gap interface by @user202729 in #39906
• update lcalc to version 2.1.0 by @dimpase in #39915
• lidia: support modern compilers that default to C++17 by @isuruf in #39919
• cli: Add -V alias for --version by @antonio-rojas in #39921
• Fix gap spkg-configure.m4 by @isuruf in #39926
• Support flint 3.2 spkg-configure by @isuruf in #39928
• Add is_chordal_bipartite In sage/graphs/graph.py by @kappybar in #39938
• support flint 3.2 in e_antic by @isuruf in #39951
• Move sage-update-version to tools by @tobiasdiez in #39032
• Speed up multimodular algorithm in bad case by @user202729 in #39204
• Fix compile error when compiling boost graphs with recent clang by @saraedum in #39526
• Make rational matrix rref default to flint_multimodular, add suboptions for flint algorithm by @user202729 in #39733
• Make inverse_mod use Singular in a few cases by @user202729 in #39743
• Fix bipartite graph constructor for reduced adjacency matrix with immutable=True by @zezoo050 in #39754
• Implement more algorithms for computing eigenvalues by @user202729 in #39804
• add helper method to copy attributes in graphs by @dcoudert in #39821
• fix random doctest error in src/sage/data_structures/bitset.pyx by @dcoudert in #39827
• Make sure truncate_neg works correctly by @user202729 in #39842

New Contributors

• @kappybar made their first contribution in #39794
• @devansh-srv made their first contribution in #39796
• @EigenVector22 made their first contribution in #39825
• @local-ring made their first contribution in #39895
• @isuruf made their first contribution in #39919
• @zezoo050 made their first contribution in #39754

Full Changelog: 10.7.beta0...10.7.beta1

10.7.beta0

What's Changed

• Added a Tutte Embedding Layout for Graphs by @nturillo in #38762
• Fix cpu time on Windows by @tobiasdiez in #39007
• Meson: add sage cli by @tobiasdiez in #39015
• trying to get rid of coerce_c_impl by @fchapoton in #39419
• Macaulay matrix for Sequence Multivariate Polynomials by @MercedesHaiech in #39511
• CI: Migrate test-new to meson by @tobiasdiez in #39641
• Redirect warning output from stderr to stdout in doctests by @tobiasdiez in #39647
• Ruff: move config to pyproject.toml by @tobiasdiez in #39694
• CI: Remove broken wheel building for sagemath-categories by @tobiasdiez in #39728
• Ensure _charpoly_df is interruptible by @user202729 in #39757
• Improve crosslink between matrix methods and small optimization by @user202729 in #39758
• Fix Derangements(0) to return 1 and yield the empty permutation by @TinaJin0228 in #39766
• Safeguard _sage_getargspec_cython by @user202729 in #39776
• Fix reference in chrompoly.pyx and add to master reference file by @Krishnadubey1008 in #39779
• magma interface: fix typo in a comment by @Eloitor in #39781
• Kostka-Foulkes polynomials now also for skew shapes by @darijgr in #39785
• Changed single colon to double colon after WARNING in relevant files by @Krishnadubey1008 in #39787
• bump matplotlib (with its deps) to 3.10.1 by @dimpase in #39789
• Small changes in matroids by @fchapoton in #39797
• typing annotation in Chow ring ideal by @fchapoton in #39799
• minor pep8 details in various cython files by @fchapoton in #39823
• k-regular sequences: boundedness by @dkrenn in #36029

New Contributors

• @nturillo made their first contribution in #38762
• @TinaJin0228 made their first contribution in #39766
• @Krishnadubey1008 made their first contribution in #39779

Full Changelog: 10.6...10.7.beta0

10.6

Full Changelog: 10.6.rc1...10.6

10.6.rc1

What's Changed

• Fix tests with IPython 9 by @antonio-rojas in #39616

Full Changelog: 10.6.rc0...10.6.rc1

10.6.rc0

What's Changed

• Constructor quaternion algebra over number fields from ramification by @Eloitor in #37189
• Implementation of Ore modules by @xcaruso in #38703
• Run meson-ci for MacOS by @tobiasdiez in #38879
• Mention .coerce() method in coercion tour by @user202729 in #39069
• Add developer tools to conda environment by @tobiasdiez in #39141
• new implementation of method is_transitive with linear memory space by @dcoudert in #39221
• more uses of cached_method in modular folder by @fchapoton in #39234
• Remove --fiximports helper by @tobiasdiez in #39274
• fix the behavior for immutable graphs in methods related to isomorphisms in sage/graphs/generic_graph.py by @dcoudert in #39296
• Improve is_empty and is_finite in a few cases by @user202729 in #39444
• Fixed issue causing the quotient of vector subspaces to throw an exception when divisor is the zero space by @Noel-Roemmele in #39574
• Fix CI documentation diff by @user202729 in #39622
• large cleanup in one cluster file by @fchapoton in #39637
• fix typo in ladder_idempotent by @fchapoton in #39638
• Remove deprecated PseudoQuaternionicProjectivePlane alias by @tobiasdiez in #39645
• pythran 0.17.0, switch to wheel by @dimpase in #39652
• ninja_build: Update to 1.12.1 by @dimpase in #39653
• Pybind11, version 2.13.6 by @dimpase in #39654
• update numpy to 2.2.3, scipy to 1.15.2 by @dimpase in #39655
• Add some 'not tested' marks to avoid CI failure by @user202729 in #39664
• Added example in digits function to showcase that the sum of digits can be computed by @Noel-Roemmele in #39665
• CI: Remove broken Linux Mint and openSUSE runs by @tobiasdiez in #39670
• en/thematic_tutorials/profiling.rst: update runsnake docs by @orlitzky in #39673
• update trove_classifiers to 2025.3.3 by @dimpase in #39675
• update networkx to 3.4.2 by @dcoudert in #39676
• Optimize MatchingCoveredGraph’s add_edge method by @mashraf8 in #39678
• sphinxcontrib-htmlhelp 2.1.0 by @dimpase in #39680
• spaces around modulo in combinat and rings by @fchapoton in #39683
• handling a few unused variables in geometry,graphs,numerical,structure by @fchapoton in #39685
• update sphinxcontrib packages by @kiwifb in #39686
• Added the rank method under ModulesWithBasis.ParentMethod. by @HenryWu2101 in #39693
• Fixing the ruff linting by @fchapoton in #39699
• Fix typo in SAGE_PARI_MINVER by @antonio-rojas in #39700
• Use uv for linter workflow by @tobiasdiez in #39701
• Allow negative shift for flint rational polynomial by @user202729 in #39711
• ⬆️ Bump tj-actions/changed-files from 45 to 46 by @dependabot in #39722
• Fixing the cartesian product of a CFM and a generic object. by @tscrim in #39724
• Update docstring on E2 by @seewoo5 in #39732
• update msolve to version 7.5 by @dimpase in #39738
• minor details in the quivers folder by @fchapoton in #39739
• fix overflow in Matrix_modn_dense by @videlec in #39671

New Contributors

• @mashraf8 made their first contribution in #39678
• @HenryWu2101 made their first contribution in #39693

Full Changelog: 10.6.beta9...10.6.rc0

10.6.beta9

What's Changed

• adding the check for pycodestyle E222 in pyx files by @fchapoton in #39610
• some typing in Permutation by @fchapoton in #39613
• Fixed _positive_roots_reflections for index_set different from {1, 2, …, n} by @ventu06 in #39617
• remove unused imports in rings by @fchapoton in #39619
• Fix documentation diff for cython() by @user202729 in #39621
• Fix Commutator subgroup of permutation group by @AdityaK1729 in #39624
• some fixes by ruff about nested max by @fchapoton in #39625
• remove pkg combinatorial_designs by @fchapoton in #39631
• some details in lean_matrix by @fchapoton in #39634
• removing some unused imports in pyx files by @fchapoton in #39635
• unitary DFT for symmetric group algebra by @jacksonwalters in #38455
• Upgrade to pari 2.17.1, cypari 2.2.1, cysignals 1.12.3 by @antonio-rojas in #38749
• Show continuation lines when doctest crashes by @user202729 in #39102
• Add check for zero monomial in monomial_coefficient by @keltecc in #39256
• add parameter immutable to generators in sage/graphs/digraph_generators.py (part 3) by @dcoudert in #39269
• Migrate pyright workflow to use conda by @tobiasdiez in #39286
• add parameter immutable to transitive closure methods in sage/graphs/generic_graph.py by @dcoudert in #39287
• Test pip editable install with meson by @user202729 in #39369
• Fix compilation and doctests with flintlib 3.2 by @tornaria in #39413
• Disable broken and outdated CI by @tobiasdiez in #39467
• Provide an iterative version on some functions on trees by @Oscfon in #39519
• Fixes error causing period function in BinaryRecurrenceSequence to stall and added enhancement by @Noel-Roemmele in #39546
• Remove defining ideal hack by @user202729 in #39559
• Meson: Remove unused build dependencies ppl and fplll by @tobiasdiez in #39562
• Bump pillow and cffi by @dimpase in #39571
• some details in schemes, typing annotation for gens by @fchapoton in #39579
• remove traces of experimental package modular_decomposition by @dcoudert in #39593
• fix latex code in one crystal file by @fchapoton in #39594
• extract _front_back_facets method out of _tikz_3d_in_3d polyhedron method by @seblabbe in #39597
• bump executing to 2.2.0 by @dimpase in #39602
• minor details in boolean_polynomials by @fchapoton in #39605
• minor details in invariant_theory (pep8) by @fchapoton in #39606
• add missing parenthesis in magma conversion file by @fchapoton in #39607
• some minor details in fusion_double by @fchapoton in #39609
• remove unused import + pep8 cleanup in modform/element by @fchapoton in #39611
• Improve documentation of discrete valuations by @saraedum in #39612
• Fix spacing for documentation by @user202729 in #39623
• Fixed issue the caused random element in for Tuples to stall by adding unrank method. by @Noel-Roemmele in #39626
• add magma as optional algorithm for Coxeter polynomial of posets by @fchapoton in #39629
• Implement matrix Schubert variety ideals by @tscrim in #39632

New Contributors

• @ventu06 made their first contribution in #39617
• @AdityaK1729 made their first contribution in #39624
• @keltecc made their first contribution in #39256
• @Oscfon made their first contribution in #39519

Full Changelog: 10.6.beta8...10.6.beta9