10.5.rc1

What's Changed

• Python3 build does not find openssl without pkgconf by @vbraun in #38979
• Fix broken rendering of adjacent code blocks by @kwankyu in #38981

Full Changelog: 10.5.rc0...10.5.rc1

10.5.rc0

What's Changed

• Addition of Chow ring ideal and Chow ring classes by @25shriya in #38281
• number_field_elements_from_algebraics: Fix CyclotomicField embedding when embedding=False by @user202729 in #38441
• Include TESTS in doc preview for PRs by @kwankyu in #38449
• Dokchitser: Pass internal parameter over properly by @user202729 in #38482
• Eisenstein series: Small documentation improvement by @user202729 in #38484
• Implement dual subdivision and weight vectors for tropical variety by @verreld7 in #38536
• Improve conda setup by @tobiasdiez in #38728
• Introduced the class MatchingCoveredGraph by @janmenjayap in #38742
• non recursive version of method gomory_hu_tree for graphs by @dcoudert in #38791
• libsemigroup upgrade to 2.7.3 by @dimpase in #38875
• Follow-up to #38822: Add missing package update in build/pkgs by @soehms in #38885
• src/sage/interfaces/singular.py: use GNU Info to read Singular's info by @orlitzky in #38899
• a few details in combinat, following ruff and pycodestyle by @fchapoton in #38903
• Update the gcc spkg to version 14.2.0 using iains/gcc-14-branch by @culler in #38905
• Format function headers around = and , by @gmou3 in #38907
• Don't (mis)use prec_words_to_bits() by @tornaria in #38908
• Meson: minor revision by @tobiasdiez in #38910
• Replace division by zero with +-inf by @tobiasdiez in #38911
• Replace deprecated/removed mem_fun_ref by @tobiasdiez in #38912
• Meson: Improve handling of dependencies by @tobiasdiez in #38913
• Replace os.uname by more universal platform.system by @tobiasdiez in #38914
• Remove register macro in Ginac by @tobiasdiez in #38915
• Fix Ginac cast error by @tobiasdiez in #38916
• Allow optional elliptic curve data from database_cremona_ellcurve by @vbraun in #38917
• preserve backend when using pickling/unpikling by @dcoudert in #38919
• fixing ruff E714 by @fchapoton in #38921
• remove the last use of PrincipalIdealDomain by @fchapoton in #38922
• remove some deprecated functionality by @yyyyx4 in #38923
• avoid using "is_prime_field" in dynamics by @fchapoton in #38925
• Pathlib for 3 files by @fchapoton in #38926
• expunge is_commutative from plural by @fchapoton in #38930
• OS X: do not use -ld_classic by @jhpalmieri in #38931
• Artifacts v4 by @fchapoton in #38932
• keep meson.build file for ext/interpreters by @dimpase in #38934
• Sanity check parent of Vector_numpy_integer_dense by @user202729 in #38938
• Details yang baxter by @fchapoton in #38941
• deprecate is_generator for is_gen by @fchapoton in #38942
• no longer ignore errors in method union of DisjointSet by @dcoudert in #38944
• move spkg tarballs from user.ox.ac.uk by @dimpase in #38948
• Fix configure script generated by pkgconf-2.3.0 by @vbraun in #38954
• rebase sage_autodoc to sphinx 8.1.3 by @kiwifb in #38957
• Iteration over infinite abelian groups by @DaveWitteMorris in #38961
• Disallow scaling of quaternion fractional ideals by zero by @S17A05 in #38963
• Drinfeld Modules: Default to zero endomorphism in .hom and avoid inversion of zero endomorphism by @S17A05 in #38964
• Clean up Cygwin remnants by @orlitzky in #38966
• Implement basic multivariate polynomial species by @Newtech66 in #38446

Full Changelog: 10.5.beta9...10.5.rc0

10.5.beta9

What's Changed

• Roots of polynomials mod n by @kylehofmann in #38722
• move orientation methods from graph.py to orientations.py by @dcoudert in #38809
• Remove redundant modulo operation in vector_modn_dense by @user202729 in #38835
• fix issue #38832 about canonical_label in bipartite graphs by @dcoudert in #38842
• Add conversion dictionaries to trig.py by @janekj2727 in #38853
• Add LaTeX representation for function fields by @vincentmacri in #38854
• autopep8 fixes for E302 in matrix,rings,groups,dynamics by @fchapoton in #38858
• build/pkgs/matroid_database: mark as math by @gmou3 in #38859
• Fix test if SAGE_ROOT is not defined by @antonio-rojas in #38860
• remove some unused variables by @fchapoton in #38861
• some spaces around % in pyx files by @fchapoton in #38862
• Fix testing of installed rst files by @antonio-rojas in #38863
• Fix build of coxeter3 extension with meson by @antonio-rojas in #38866
• Fix duplicate install of config.py in meson build by @antonio-rojas in #38867
• src/sage/parallel/map_reduce.py: fixup start_workers() test case by @orlitzky in #38873
• minor details in piecewise functions by @fchapoton in #38876
• Update Pypi.io domain (301 permanent redirect) by @Carreau in #38877
• using Parent in ring extensions by @fchapoton in #38881
• src/sage: revert "touch libgap consumers" by @orlitzky in #38882
• be explicit about messages by @mantepse in #38894
• add "# long time" to slow-ish composite isogeny doctest by @yyyyx4 in #38901
• Compute composite degree (separable) isogenies of EllipticCurves by @grhkm21 in #35949
• build/pkgs/pari: Update to 2.15.5 by @mkoeppe in #38629
• Update gperftools integration for python3/musl by @orlitzky in #38675
• matroids: Add certificate argument to is_valid by @gmou3 in #38711
• a few simplified isinstance (ruff SIM101) by @fchapoton in #38817
• let the category setup handle the ideals by @fchapoton in #38821
• Graph tikz method fixup by @seblabbe in #38847
• various small details in combinat by @fchapoton in #38857

New Contributors

• @janekj2727 made their first contribution in #38853
• @Carreau made their first contribution in #38877

Full Changelog: 10.5.beta8...10.5.beta9

10.5.beta8

What's Changed

• Use CPU time for --warn-long by @orlitzky in #36226
• Compile everything with meson by @tobiasdiez in #36524
• Fixed and improvements in is_LLL_reduced and approximate_closest_vector by @TheBlupper in #38259
• convenience methods for field embeddings by @yyyyx4 in #38487
• Improve counting of local solutions for QuadraticForm at p=2 by @WvanWoerden in #38680
• GH Actions: Build sagemath-tdlib wheel by @mkoeppe in #38734
• fixing some suggestions by ruff by @fchapoton in #38740
• Add "needs" tags for giac and libgiac by @orlitzky in #38770
• make sure .division_points() returns the correct result for m=-1 by @yyyyx4 in #38797
• adding method tikz to class Graph by @seblabbe in #38798
• GAP 4.13.1 by @orlitzky in #38804
• use specialized 2-dimensional .log() method in .matrix_on_subgroup() by @yyyyx4 in #38805
• faster comparison of elliptic-curve morphisms by @yyyyx4 in #38808
• Make codecov/patch informational (not fail) by @kwankyu in #38812
• fix all pep E302 in manifolds and geometry by @fchapoton in #38816
• fixing some typos by @fchapoton in #38819
• Upgrade database_knotinfo to version 2024.10.1 by @soehms in #38822
• Fix two tests that fail on a heavily-loaded machine by @orlitzky in #38825
• src/sage/env.py: canonicalize paths in a test by @orlitzky in #38826
• Respect sparse=True in vector constructor when passed ndarray by @user202729 in #38833
• Fix bug in covering map of simplicial set with degenerate faces. by @miguelmarco in #38837
• Fix transformation parameter for LLL on matrices over QQ by @TheBlupper in #38841
• Fix docstring format for EllipticCurve_with_prime_order by @JosePisco in #38845
• src/sage/graphs/generic_graph.py: work around doctest hang by @orlitzky in #38851
• Fixes for Xcode 16 and gcc/gfortran, boost_cropped by @jhpalmieri in #38855

New Contributors

• @WvanWoerden made their first contribution in #38680

Full Changelog: 10.5.beta7...10.5.beta8

10.5.beta7

What's Changed

• Add sage.misc.latex.pdf to save the image of objects to pdf by @kwankyu in #38339
• add method is_vertex_cut to (di)graphs by @dcoudert in #38418
• work on Simon two-descent by @fchapoton in #38461
• allow supplying a value of q for special_supersingular_curve() by @yyyyx4 in #38483
• Added a method to compute the Tutte Symmetric function of a graph by @s-s-sawant in #38677
• NotImplementedError when pow() called with modulus by @kylehofmann in #38717
• Change wrapping of FLINT Z/nZ polynomial gcd failure by @kylehofmann in #38719
• fix issue in edge_cut by @dcoudert in #38725
• provide monomial_coefficients for polynomials and allow single argument for MPolynomialRing_base.monomial by @mantepse in #38729
• Expose Coxeter and dual Coxeter numbers in RootSystem class by @skipgaribaldi in #38730
• Docbuild: Fix conditionalization of documentation on features by @mkoeppe in #38731
• sage.rings.function_field: Update # needs by @mkoeppe in #38732
• sage.categories: Update # needs by @mkoeppe in #38733
• activate linter check of E275 and clean one file by @fchapoton in #38738
• move power series to Parent by @fchapoton in #38741
• various pep8 fixes in modular folder by @fchapoton in #38743
• Fix build.yml broken for releases by @kwankyu in #38747
• deprecate dict method of polynomials by @mantepse in #38748
• Corrects some inner products in root systems by @skipgaribaldi in #38750
• sage.sets: Modularization fixes (imports) by @mkoeppe in #38751
• build/pkgs/sagetex/dependencies: add $(PYTHON_TOOLCHAIN) by @orlitzky in #38752
• Added two missing difference sets, updated URLs by @dmgordo in #38755
• src/sage/symbolic/integration: make libgiac integration optional by @orlitzky in #38756
• fix the output of method acyclic_orientations by @dcoudert in #38757
• use StructureDescription() in gap/element.pyx tests by @dimpase in #38763
• Fix the latex representation of crystals tableaux by @kwankyu in #38764
• Fix time limitation in magma_free docstring by @Eloitor in #38765
• polynomials/fix category by @mantepse in #38767
• Do not allow external Pari 2.17 or later by @jhpalmieri in #38772
• rpy2 (standard) cannot depend on r (optional) by @vbraun in #38774
• Set explicit install name path on macOS suitesparse by @vbraun in #38775
• Fix test failures due to global mpmath state by @orlitzky in #38776
• Check the system R in SPKG rpy2 by @kwankyu in #38777
• add method orient to Graph by @dcoudert in #38778
• slightly enhanced convolution of piecewise functions by @fchapoton in #38786
• Ruff e713 by @fchapoton in #38788
• avoid some type comparisons in combinat by @fchapoton in #38790
• fix docstring, fix whitespace around = and , by @mantepse in #38793
• switch to nauty for generating posets by @fchapoton in #38795

New Contributors

• @s-s-sawant made their first contribution in #38677
• @skipgaribaldi made their first contribution in #38730
• @dmgordo made their first contribution in #38755

Full Changelog: 10.5.beta6...10.5.beta7

10.5.beta6

What's Changed

• build/pkgs/mpmath/version_requirements.txt: Reject 1.4 by @orlitzky in #38691
• Add make_set function for DisjointSets by @thecaligarmo in #38692
• some care for pycodestyle E262 in pyx files by @fchapoton in #38695
• some pep8 fixes in sage/all.py by @fchapoton in #38696
• fixes for ruff warning C416 by @fchapoton in #38697
• some fixes for ruff UP warnings by @fchapoton in #38698
• fix WeylGroup of rank 0 by @fchapoton in #38702
• some details in permutations by @fchapoton in #38704
• update openblas to 0.3.28 by @dimpase in #38705
• better subs on piecewise functions by @fchapoton in #38706
• Define feature sage.libs.giac by @mkoeppe in #38715
• Grammar fixes to documentation: an to a euclidean by @nataliedurgin in #38718
• Raise exception when factoring zero polynomial by @kylehofmann in #38720
• Type of Z/nZ NTL polynomial evaluation should be scalar by @kylehofmann in #38721
• fix issue 38723 in vertex_connectivity by @dcoudert in #38726
• Save and load finitely presented groups coming from libgap groups by @enriqueartal in #37128
• allow the warning about root isolation failures in CBF[x] to be turned off by @mezzarobba in #37357
• Implemented is_matching_covered() and is_bicritical() by @janmenjayap in #38218
• Extend the method get_knotinfo of the Link class to cover non-prime knots by @soehms in #38254
• Enhance augment method in Matrix_gf2e by @Shay2Shay in #38453
• implement generalised PaleyII symmetric conference matrices by @dimpase in #38486
• Revert cysignals build constraint by @tobiasdiez in #38556
• upgrade maxima to 5.47.0 by @dimpase in #38601
• number_field_elements_from_algebraics: Consistently use principal root by @user202729 in #38606
• gc: update to 8.2.8 by @ivmai in #38645
• get rid of sage_eval in Mestre call of magma by @fchapoton in #38652
• trying to refresh symbolic units by @fchapoton in #38655
• advertise for libgap in src/doc by @fchapoton in #38656
• configure.ac: add --disable-sagetex option by @orlitzky in #38658
• src/sage/misc/package.py: use gnulib instead of conway_polynomials in tests by @orlitzky in #38661
• configure.ac: disable more packages with --disable-notebook by @orlitzky in #38662
• Freetype fails to find freetype on macos by @vbraun in #38663
• construct order ideals by default for number-field orders by @yyyyx4 in #38671
• src/sage/features/giac.py: add new feature for the giac program by @orlitzky in #38672
• Fix a bug in retrofit-worktree.sh by @kwankyu in #38676
• update fricas to version 1.3.11 by @dimpase in #38682
• Loosen tolerance in a few expm() tests by @orlitzky in #38685
• Fix tests with singular 4.4.0p3 by @antonio-rojas in #38689
• Tweak a few tests to pass when giac is not installed by @orlitzky in #38690
• Set partition to disjoint set by @thecaligarmo in #38693
• Add robots.txt file to doc preview websites for PRs and releases by @kwankyu in #38694
• some minor details in named permgroups by @fchapoton in #38701

New Contributors

• @nataliedurgin made their first contribution in #38718
• @kylehofmann made their first contribution in #38720
• @Shay2Shay made their first contribution in #38453

Full Changelog: 10.5.beta5...10.5.beta6

10.5.beta5

What's Changed

• Demote jmol to optional by @mkoeppe in #38504
• build/pkgs/nauty: Update to 2.8.9 by @mkoeppe in #38572
• Fix is_homogeneous weight bug by @grhkm21 in #38575
• crypto/sbox.pyx: remove unreachable code by @gmou3 in #38576
• Add various project URLs for PyPI by @mkoeppe in #38577
• adding a warning about iteration over words by @fchapoton in #38585
• Add is_integral method to algebraic numbers by @user202729 in #38592
• Add reflection_index_set() and reflection() methods for permutations by @tscrim in #38598
• Allow for python sets to be counted as sets by @thecaligarmo in #38602
• Add warning filter for DeprecationWarning while doc build by @kwankyu in #38608
• fix the linter by @fchapoton in #38609
• fix and activate E303 check in pyx files by @fchapoton in #38610
• pep and ruff cleanup in semirings and tropicals by @fchapoton in #38611
• pep8 cleanup in algebras by @fchapoton in #38612
• categories/morphism.pyx: remove some noexcepts by @gmou3 in #38613
• some pep8 fixes in combinat/designs by @fchapoton in #38614
• permgroup_element.pyx: add some consts by @gmou3 in #38615
• structure/sage_object.pyx: remove excess %ss by @gmou3 in #38616
• Re-add py3.9 support to sage_autodoc.py by @kiwifb in #38619
• cleaning the deprecation and removal of NoetherianRing class by @fchapoton in #38620
• switch from genbg to genbgL in nauty_genbg to generate larger bipartite graphs. by @dcoudert in #38621
• pep8 fixes in schemes/toric by @fchapoton in #38622
• Fix issue report formatting by @vincentmacri in #38624
• Remove outdated setting of sphinx_source_suffix by @mkoeppe in #38625
• Require weaker Sphinx dependency for sagelib by @tobiasdiez in #38627
• Fix hypellfrob.pyx calling Python inside sig_on by @vbraun in #38628
• fixing most ruff PERF4 warnings in combinat by @fchapoton in #38635
• fix something in quadratic forms by @fchapoton in #38636
• interface to new nauty generator for Hasse diagrams by @fchapoton in #38638
• pathlib in simplicial sets examples by @fchapoton in #38644
• add typing annotation in temporary_file by @fchapoton in #38646
• Repair sage -t --valgrind by @mkoeppe in #37569
• Fix category of ModularFormsRing and documentation cleanup by @DavidAyotte in #37821
• graphs: add implementation of slice decomposition via an extended LexBFS algorithm by @cyrilbouvier in #38299
• Implement EllipticCurve_with_prime_order() constructor by @JosePisco in #38341
• add method is_edge_cut to graphs by @dcoudert in #38435
• build/pkgs/cython: Update to 3.0.11 by @mkoeppe in #38501
• build/pkgs/jupyter_jsmol: Change to optional by @mkoeppe in #38532
• some details in strassen.pyx by @fchapoton in #38539
• Fixes in pyx files by @fchapoton in #38542
• build/pkgs/pip 24.2, setuptools 73.0.1 etc. by @mkoeppe in #38548
• build/pkgs/python3: Update to 3.12.5 by @mkoeppe in #38558
• Right align sage/python tabs and alter vertical spacing by @thecaligarmo in #38568
• build/pkgs/primecount 7.14, primesieve: 12.4 by @mkoeppe in #38571
• README.md, src/doc/en/installation: Replace release tours links by @mkoeppe in #38581
• Add missing commit when building large Cremona database by @jamesjer in #35050
• New algorithms to compute the characteristic polynomial of the Frobenius endomorphism of a Drinfeld module by @kryzar in #38174
• Implemented generators for some small graphs/ digraphs by @janmenjayap in #38321
• fix ruff PLR1730 checks by @GiacomoPope in #38540
• Add subs method for function field elements by @vincentmacri in #38607
• some fixes for E241 by @fchapoton in #38641
• fixing some mypy suggestions in algebras and abvar by @fchapoton in #38647
• Fix all three CONDA ci failing tests by @fchapoton in #38649
• get rid of sage-eval in dokchister.py by @fchapoton in #38653
• simplifications in some libgap calls by @fchapoton in #38660
• graphs: make init_short_digraph always sort neighbors but without the extra log complexity (2nd try) by @cyrilbouvier in #38664
• some care for pep8 E203 in pyx files by @fchapoton in #38666
• Fix pyproject.toml use of inline tables by @vbraun in #38667
• Remove giac integration from GiNaC by @orlitzky in #38669
• cythonize the chain polynomials of posets by @fchapoton in #38674
• Fix matrix coercion with numpy 2.1 by @antonio-rojas in #38683
• Fix broken coverage ci by @kwankyu in #38687

New Contributors

• @jamesjer made their first contribution in #35050

Full Changelog: 10.5.beta3...10.5.beta5

10.5.beta3

What's Changed

• little shoeshining for ncsym-dual by @fchapoton in #38349
• Fix a minor typo by @user202729 in #38352
• Homogenise .log() api across implementations of finite field elements by @AZ-0 in #38359
• Check input of composition by @mantepse in #38366
• Disjoint direct product decomposition of a permutation group by @Newtech66 in #38371
• Update ncsf.py documentation by @0-andy-0 in #38372
• moving ideal_monoid to the category of rings by @fchapoton in #38375
• pep8 cleanup in ode.pyx by @fchapoton in #38377
• CI: Remove centos-7 by @mkoeppe in #38380
• refining the category of all-commuting g-algebras by @fchapoton in #38382
• Debug component_function in S-box Module and Add the S-box of WARP Block Cipher by @hadipourh in #35913
• Implement the BGG resolution of a simple finite dimensional Lie algebra representation by @tscrim in #37297
• Mark some slow tests as slow by @grhkm21 in #37363
• build/pkgs/mathics: Reduce to a pip package by @mkoeppe in #37395
• Better coercion to ZZ for libGAP integers, modular integers by @kedlaya in #37580
• FareySymbol: set aspect_ratio to one in graph of fundamental domain. by @monien in #37728
• sage.features.topcom by @mkoeppe in #37858
• sage.knots: Modularization fixes (imports), # needs by @mkoeppe in #38118
• Added example in documentation of set_legend_options by @25shriya in #38120
• sage.schemes: Modularization fixes (imports) by @mkoeppe in #38142
• Remove unnecessary forcing to univariate by @Nathabolin in #38151
• implement morphisms from free algebras by @fchapoton in #38166
• Delete _check_rank_two method for Drinfeld modules by @kryzar in #38199
• build/pkgs/fpylll: Update to 0.6.1 by @mkoeppe in #38231
• CI Build&Test: Show full logs, do not truncate by @mkoeppe in #38232
• cleanup for binary recurrence sequences by @fchapoton in #38233
• Fix diagonal matrix construction from base ring elements that have _matrix_ methods by @mkoeppe in #38235
• sage.geometry.hyperbolic_space: Add # needs by @mkoeppe in #38236
• Deprecate global imports: GroupExp_Class, GroupExpElement, GroupSemidirectProductElement by @mkoeppe in #38238
• sage.features.sat by @mkoeppe in #38239
• Fix _latex_ exponents by @grhkm21 in #38243
• provide compatibility with numpy 2.0 by @dimpase in #38250
• .ci/write-dockerfile.sh, docker/Dockerfile: Fix Docker warning FromAsCasing by @mkoeppe in #38251
• configure: Check that the build directory is on a normal writable file system by @mkoeppe in #38256
• some pep8 cleanup in four crystal files by @fchapoton in #38257
• build/pkgs/sphinx 7.3.7, docutils 0.21.2, furo 2024.5.6 by @mkoeppe in #38261
• partial care for empty lines in pyx in rings ; activate E302 in pyx by @fchapoton in #38263
• some care for pep E272 (spurious white spaces) by @fchapoton in #38264
• Refactor sage-spkg through sage-package by @mkoeppe in #38271
• dist.yml: Build musllinux wheels, build linux aarch64 wheels via QEMU by @mkoeppe in #38272
• Deprecate is_ChowCycle, is_CohomologyClass, is_Divisor, is_ToricDivisor by @mkoeppe in #38277
• Deprecate is_Infinite by @mkoeppe in #38278
• Deprecate is_SymmetricFunction by @mkoeppe in #38279
• Deprecate is_StringMonoidElement, ... by @mkoeppe in #38280
• correct eclib's m4 file code to check version by @JohnCremona in #38284
• is_NumberFieldElement: Fix deprecation message by @mkoeppe in #38286
• Deprecate is_Ring by @mkoeppe in #38288
• graph: modular decomposition of a single vertex should be a single tree node by @cyrilbouvier in #38301
• Fix DrinfeldModule is_isomorphic method absolutely' flag by @kryzar in #38303
• build/pkgs/surf: Add to distros/ by @mkoeppe in #38305
• fix some typos ; mostly in graphs by @fchapoton in #38307
• build/pkgs/libffi: Update to 3.4.6 by @mkoeppe in #38308
• fix typos and code details in Hecke triangle groups by @fchapoton in #38314
• adding a few more links to python standard errors in doc by @fchapoton in #38318
• Implement hypergeometric Euler factors at t=1 by @kedlaya in #38322
• Fix issue 37519 by @maxale in #38326
• Dimacs leaves junk files by @seblabbe in #38333
• Removing the automatic size labeler by @tscrim in #38334
• fix mistake in category of fraction fields by @fchapoton in #38343
• build/pkgs/ecm: Upgrade to 7.0.6 by @mkoeppe in #38345
• Updated __repr__() to _repr_() in ideals classes by @25shriya in #38346
• add uniform generator of random proper interval graphs by @dcoudert in #38354
• Reintroducing tight complex interval inverse by @unhyperbolic in #38360
• Support ECM 7.0.6 by @antonio-rojas in #38344
• build/pkgs/tachyon: Upgrade to 0.99.5 by @mkoeppe in #36969
• src/tox.ini (coverage:run): Set concurrency = multiprocessing,threads by @mkoeppe in #37010
• build/pkgs/pytest*: Change to standard wheel packages by @mkoeppe in #37301
• src/pyproject.toml: Add 'external' section per draft PEP 725 (unbundled from #37446) by @mkoeppe in #37482
• fix quadratic_defect by @nbruin in #37657
• docstrings: large scale formatting by @gmou3 in #38155
• Implemented generators for Staircase graph, Biwheel graph and Truncated biwheel graph by @janmenjayap in #38175
• Change inheritance order in UniqueRepresentation by @enriqueartal in #38203
• Deprecate is_Ideal, is_LaurentSeries, is_MPolynomialIdeal, is_MPolynomialRing, is_MPowerSeries, is_PolynomialQuotientRing, is_PolynomialRing, is_PolynomialSequence, is_PowerSeries, is_QuotientRing by @mkoeppe in #38266
• Fix lex_BFS (and co.) for directed graphs by @cyrilbouvier in #38269
• Deprecate is_FunctionFieldElement, is_FunctionFieldElement by @mkoeppe in #38289
• Deprecate is_LaurentSeriesRing, is_MPowerSeriesRing, is_PowerSeriesRing by @mkoeppe in #38290
• Update fedora distro info by @enriqueartal in #38358
• add access to printlevel in libsingular by @fchapoton in #38365
• Add framework for key exchange schemes and Diffie-Hellman by @vincentmacri in #38374
• simplify some iterations (ruff PERF102) by @fchapoton in #38390
• get rid of one sage_eval in complex numbers by @fchapoton in #38391
• get rid of sage_eval in grobner_fan by @fchapoton in #38392
• get rid of one sage_eval in modular by @fchapoton in #38394
• slightly nicer fully-packed loop unicode art by @fchapoton in #38397
• Fix a bug in version selector of documentation by @kwankyu in #38401
• Add announcement banner for push to develop by @kwankyu in #38402
• Call more general algorithm when lattice basis isn't trivial by @malb in #38405
• Fix typos and outdated links in igraph_graph() docs by @szhorvat in #38407
• Fix layout of conda installation instructions by @saraedum in #38408
• src/sage/rings/complex_interval.pyx: Fix...

10.4

Release Notes

• adds support for GCC 14; major package upgrades

Sage 10.4 Release Tour

What's Changed

• Translate "A Tour of Sage" into Greek by @gmou3 in #37198
• ntl 11.5.1 by @mkoeppe in #37251
• sage.groups.generic: Fix incorrect identity testing by @grhkm21 in #37257
• PDF docbuild: Reduce verbosity by @mkoeppe in #37264
• Directly convert PermutationGroup element into sized Permutation by @RuchitJagodara in #37288
• README.md: Move all mentions of release tarballs to the installation guide by @mkoeppe in #37309
• Reference manual: Show package list by category (math/front-end/other) by @mkoeppe in #37315
• sage --package create: Attempt to bring SPKG.rst title to a common style by @mkoeppe in #37322
• Fixed the doc sets/recursively_enumerated_set.py by @janmenjayap in #37331
• some details in modules (ruff and pep) by @fchapoton in #37335
• Add simple methods to convert to and from bytes for ZZ and finite fields by @GiacomoPope in #37343
• implemented function for acyclic orientations by @saatvikraoIITGN in #37345
• sage.schemes.generic: fix docs by @grhkm21 in #37346
• sage/stats/distributions: Implement non-spherical Gaussian sampling over lattices by @grhkm21 in #36581
• Doctest hide option: Better detection of hidden packages by @soehms in #36741
• Implement Specht modules in the tabloid basis by @tscrim in #36748
• spkg-configure.m4 for most external Python pkgs by @dimpase in #36777
• Implementation of the quantum oscillator algebra by @tscrim in #36907
• CI: Upload test stats as artifacts, improve output of "List Docker images" by @mkoeppe in #36970
• add helper method to concatenate vectors by @yyyyx4 in #36971
• allowing external ECM to be called gmp-ecm or ecm by @dimpase in #37011
• Implement the center of a universal enveloping algebra in the PBW basis by @tscrim in #37013
• CODE_OF_CONDUCT.md: Do not send people to sage-flame by @mkoeppe in #37054
• HTML documentation: Show preparsed doctests using inline tabs by @mkoeppe in #37083
• Quaternion Algebra Fractional Ideal improvements - equivalence and reduced bases by @jtcc2 in #37100
• Fix random polynomial bias by @grhkm21 in #37118
• Rerun configure less often by @mkoeppe in #37127
• Improve Windows installation instructions by @mkoeppe in #37184
• implement the depth of a quasimodular form by @DavidAyotte in #35517
• Implement call method for elements in CDGA's by @miguelmarco in #36329
• Implement basis_of_weight for rings of quasimodular forms by @DavidAyotte in #35029
• Ensure the degree() method of Polynomial_generic_dense_inexact returns an Integer by @GiacomoPope in #37622
• Default SAGE_ECMBIN to "ecm". by @tornaria in #37701
• Workaround for multiprocessing shared memory limits by @tornaria in #37702
• use Parent for the Pari pseudo-ring by @fchapoton in #37465
• Add # long time to topology by @gmou3 in #37483
• Developer Guide: Improve section on patching third-party packages by @mkoeppe in #37485
• src/doc/en/developer/review.rst: Update section 'Release Process' by @mkoeppe in #37487
• Fix failing docstring in random testing for quaternion_algebra.py by @GiacomoPope in #37489
• Include random_element() method to LaurentPolynomialRing by @GiacomoPope in #37490
• build/pkgs/gnumake_tokenpool: Update to 0.0.7 by @mkoeppe in #37498
• use sparse polynomials for generating functions by @mantepse in #37499
• Code of conduct changes by @jhpalmieri in #37501
• Developer guide: Recommend raw strings for all docstrings by @mkoeppe in #37508
• Replace broken links to sphinx material on pocoo.org by @mkoeppe in #37509
• Remove comment about python2 longs by @Eloitor in #37520
• fix debian.txt for qhull by @dimpase in #37521
• Add mypy.ini by @mkoeppe in #37522
• Improve genus method of function fields and curves by @kwankyu in #37538
• Update the year in README.md by @kwankyu in #37540
• Edit docstrings attached to free resolutions by @kwankyu in #37542
• various list-comprehension in combinat (ruff PERF) by @fchapoton in #37545
• Faster chromatic symmetric function computation by @hdehr in #37549
• minor details + non-recursive algo in integer_valued_polynomials by @fchapoton in #37551
• convert Puiseux ring to Parent framework by @fchapoton in #37552
• A minor change in the documentation of __hash__ function of FreeModuleElement class by @RuchitJagodara in #37553
• Implemented the (local) Hilbert symbol for global function fields by @S17A05 in #37554
• use Parent in Symbolic Ring by @fchapoton in #37555
• refresh sha_tate.py by @fchapoton in #37556
• Modified quaternion algebra documentation by @S17A05 in #37557
• enrich the test_karatsuba failure message with explicit elements by @fchapoton in #37561
• use Parent in infinity by @fchapoton in #37564
• Improve documentation for degree() method of singular multivariate polynomials by @GiacomoPope in #37567
• Improve method _ford fulkerson chronicle in src/sage/combinat/posets/posets.py by @dcoudert in #37571
• Doctester: Abbreviate tracebacks in warnings by @mkoeppe in #37573
• Intersphinx for cvxopt, cvxpy, cypari2, cysignals, flint, fpylll, gmpy2, ipywidgets, matplotlib, mpmath, networkx, numpy, rpy2, scipy, sympy by @mkoeppe in #37575
• Update package dependencies for Fedora and Arch distros by @tobiasdiez in #37579
• Add links to sources in documentation by @kwankyu in #37589
• Do not canonicalize generators when building a permutation group from a libGAP group by @tscrim in #37590
• ruff PERF fixes in algebras/ by @fchapoton in #37591
• Simplify computation of all points for curves over finite fields by @GiacomoPope in #37595
• fix performance regression in elliptic-curve point constructor by @yyyyx4 in #37596
• Sphinx extlinks for ecl, gap, giac, maxima, meson, ppl, qepcad, scip, singular, soplex by @mkoeppe in #37598
• extend the definition of q-binomial coefficients to (k > 0, n < 0) by @fchapoton in #37599
• some details in lrcalc by @fchapoton in #37600
• graphs.triangulations(3) cannot return a triangle by @dcoudert in #37602
• Remove duplicated functions from genus two hyperelliptic curves by @GiacomoPope in #37604
• Ensure returned degree of multivariate polynomial is type Integer for MPolynomialRing_libsingular class by @GiacomoPope in #37605
• src/sage/matrix: Doctest cosmetics by @mkoeppe in #37607
• src/sage/modules: Doctest cosmetics by @mkoeppe in #37608
• src/sage/schemes: Doctest cosmetics by @mkoeppe in #37609
• src/sage/combinat: Doctest cosmetics by @mkoeppe in #37610
• Ensure degree and total degree return Integer type for MPolynomial_polydict class by @GiacomoPope in #37611
• Fix hyperelliptic curve dynamic class construction to allow proper method inheritance by @GiacomoPope in #37613
• Updated README....

10.3

SageMath version 10.3 (released Mar 19, 2024)

Release Notes

• adds initial support for Python 3.12
• JupyterLab, Notebook 7, major package upgrades
• major new developer tools

Sage-10.3-Release-Tour

What's Changed

• clean E702 etc in integer.pyx by @fchapoton in #36653
• sage.misc.explain_pickle: Docstring cosmetics by @mkoeppe in #36655
• ruff auto-fix for C4 in modular by @fchapoton in #36664
• Laurent polynomials, Fitting ideals and characteristic varieties by @enriqueartal in #36368
• check coprimality of moduli in CRT_basis() by @yyyyx4 in #36457
• Functions for nice tree decomposition and its labelling by @guojing0 in #36504
• sage --tox -e coverage.py by @mkoeppe in #36505
• pkgs/sage-{docbuild,setup,sws2rst}: Migrate from setup.cfg to pyproject.toml by @mkoeppe in #36562
• Replace relative imports by absolute ones in categories by @tobiasdiez in #36572
• rename the backtrack algorithm of method longest_path with deprecation by @dcoudert in #36574
• implemented power of graph function under basic methods by @saatvikraoIITGN in #36584
• Replace relative imports by absolute ones in rings by @tobiasdiez in #36588
• Replace relative imports by absolute ones in a few packages by @tobiasdiez in #36589
• Add pull_from_function_field to curves by @kwankyu in #36592
• Replace relative imports by absolute ones in modules by @tobiasdiez in #36597
• cylint cleanup in combinatorial polyhedra by @fchapoton in #36623
• Allow to specify output directory for generated interpreters by @tobiasdiez in #36630
• sums of elliptic-curve morphisms by @yyyyx4 in #36637
• return Weierstrass scaling factor in base field for EllipticCurveIsogeny by @yyyyx4 in #36638
• sage.algebras: Update # needs, modularization fixes, doctest cosmetics by @mkoeppe in #36642
• sage.combinat.species: Update # needs by @mkoeppe in #36643
• sage.combinat.words: Update # needs by @mkoeppe in #36644
• More fixes for e221 by @fchapoton in #36654
• sage.tests: Update # needs by @mkoeppe in #36657
• sage.sat: Update # needs by @mkoeppe in #36658
• fix documentation and random doctest failure for Cornacchia algorithm by @yyyyx4 in #35486
• test whether point is actually on the curve when evaluating elliptic-curve isomorphism by @yyyyx4 in #35799
• Bliss spkg config by @dimpase in #35830
• FriCAS spkg-configure and Feature by @dimpase in #35838
• upgrade to flint3 by @mezzarobba in #35848
• generalize EllipticCurve_field.division_field() to composite orders by @yyyyx4 in #35936
• Cythonize LatticePolytope.normal_form(algorithm='palp_native'), change to default, add as a Polyhedron method by @mkoeppe in #36031
• Notebook 7, ipykernel 6.27, ipython 8.17 by @mkoeppe in #36129
• sage -fixdistributions by @mkoeppe in #36135
• add class groups of binary quadratic forms by @yyyyx4 in #36184
• establish interface for instantiated classical modular polynomials by @yyyyx4 in #36190
• src/sage/doctest/control.py: double the default test timeout by @orlitzky in #36223
• refresh the file plural.pyx by @fchapoton in #36683
• less use of _an_element_impl by @fchapoton in #36689
• Implement twisted homology of simplicial sets. by @miguelmarco in #36691
• Dark Mode Compatibility: Improved Crystals Visibility by @cherry-1729-9090 in #36695
• CI Linux incremental: Set max_parallel = 8, reduce standard-sitepackages platforms by @mkoeppe in #36697
• some details in combinations by @fchapoton in #36701
• make modform rings for triangle groups use Algebras by @fchapoton in #36703
• convert Tate algebra to use Parent and category by @fchapoton in #36704
• add method to compute the length of a tree-decomposition by @dcoudert in #36705
• get rid of coerce_try by @fchapoton in #36709
• Deploy live doc preview with pdf docs by @kwankyu in #36714
• build/bin/sage-logger [V=0]: Show more lines of the log of failing builds by @mkoeppe in #36715
• Free space and repeatability for the Docker Hub workflow by @soehms in #36716
• Adding cellular bases for the SymmetricGroupAlgebra over general fields by @tscrim in #36718
• Compute dimensions of simple symmetric group modules over positive characteristic by @tscrim in #36724
• cython-lint for graphs/ by @fchapoton in #36728
• build/pkgs/pari: require pari-2.5.14, drop tests for patched v2.5.13 by @orlitzky in #36732
• meson_python 0.15 by @mkoeppe in #36733
• avoid importing DiGraph from sage.graphs.graph by @dcoudert in #36736
• build/bin/sage-spkg: Add options for checking, cleaning separately from build/install by @mkoeppe in #36738
• ⬆️ Bump actions/github-script from 6.4.0 to 7.0.1 by @dependabot in #36739
• Plant anchors for hunks to create links in doc preview changes by @kwankyu in #36742
• Normal Python packages: postpone wheel installation to the post-install phase by @mkoeppe in #36743
• pep8 for maxima-lib interface by @fchapoton in #36744
• pep8 for axiom and sympy interfaces by @fchapoton in #36745
• pep8 in various interfaces by @fchapoton in #36746
• pkgs/sagemath-{bliss,coxeter3,...}: Move metadata from setup.cfg to pyproject.toml by @mkoeppe in #36564
• sage.libs.pari, sage.rings.real_mpfr: Modularization fixes by @mkoeppe in #36645
• sage.interfaces: Update # needs by @mkoeppe in #36656
• implement Bröker's algorithm for constructing supersingular curves by @yyyyx4 in #36665
• Replace relative imports by absolute ones in sage.{algebras,arith,categories,cpython,data_structures,misc,modular,rings,sat,symbolic} by @mkoeppe in #36666
• capitals to Hopf, Lie, Coxeter by appropriate mechanism by @fchapoton in #36673
• symengine and symengine_py 0.11 by @dimpase in #36677
• src/doc: Update # needs by @mkoeppe in #36679
• src/sage/graphs: some care with # optional by @dcoudert in #36682
• get rid of some ParentWithGens in real and complex fields by @fchapoton in #36684
• .ci/merge-fixes.sh: Obtain patches via URL, make customizable by repository variable by @mkoeppe in #36686
• Codestyle improvements (mostly sort imports) by @mkoeppe in #36687
• use less _element_constructor by @fchapoton in #36700
• Python toolchain as wheel packages by @mkoeppe in #36802
• Corrected the typo in documentation - Permutation Groups by @SpaceCoder93 in #36818
• Fix linter failure in 10.3.beta0 by @mkoeppe in #36822
• ipython 8.18 and related upgrades, remove backcall by @mkoeppe in #36823
• README.md: Update section on macOS arm64 by @mkoeppe in #36828
• update qepcad to B 1.74 by @dimpase in #36837
• various details in group (ruff and pycodestyle) by @fchapoton in #36851
• failing doctest on Apple M1: corrected the test case by sorting the result by @amanmoon in #36852
• various details in algebras (ruff mostly) by @fchapoton in https://github.com/sagemath...