What's Changed

• Fix bugs in word concatenation by @videlec in #40691
• Call sig_block() in integral callback by @user202729 in #40980
• Faster cardinality and repr implementation of Set_object_enumerated by @user202729 in #41182
• fix the infinite loop in lie algebra by @cxzhong in #41200
• Fix inconsistency of != with is_zero() and matrix symmetry by @cxzhong in #41212
• add method "is_cayley" to lattice polytopes by @fchapoton in #41224
• remove a few unused imports by @fchapoton in #41238
• Implement Integer.radical() to fix ArithmeticError on 0.radical() by @Hapsa21 in #41239
• Implement is_square for LaurentSeries by @Hapsa21 in #41240
• libatomic_ops: Update to 7.10.0 by @ivmai in #41241
• Try to optimize integral basis computation for global function fields over prime finite fields by @vincentmacri in #41242
• CircuitsMatroid: check for empty dict before min by @gmou3 in #41254
• Fixed typo in documentation in multi_polynomial_ideal.py file by @bbdaumen in #41255
• fix corner case of plethysm with tensors by @zabrocki in #41257
• Fix error in latex (pgf) generation of Graphics objects due to spec changes upstream (matplotlib) by @fwjmath in #41262
• add a doctests tolerance by @cxzhong in #41263
• Fix for projective curve pickling, enabling more tests for function field Jacobians by @vincentmacri in #41265
• Enhance divisibility checks for Laurent polynomials by @cxzhong in #41269
• Add digits-unicode option to print_mode in p-adic numbers by @gulshan-123 in #41276
• Fix logic error when computing rank deficient weak Popov forms with some options by @vneiger in #41280
• floor division (//) for IntegerFactorization objects Implemented by @Hapsa21 in #41284
• Improve normalization and inverse handling for Laurent Polynomials by @cxzhong in #41287
• some annotations and pep8 in generic_graph.py by @fchapoton in #41290
• a few minor details in special_values.py by @fchapoton in #41293
• Use fmpz_init_set_readonly at several places by @user202729 in #41295
• some annotations -> bool by @fchapoton in #41297
• Add warning about imports to all.py by @nbruin in #41302
• Make conversion from integer-valued real number to rational exact by @user202729 in #41303
• some cleanup for S-unit solver by @fchapoton in #41305
• remove method simon_two_descent by @fchapoton in #41307
• Explain how to disable generating targets for docbuilding at pip install step by @user202729 in #41312
• Implementing zonotopal algebras of linear matroids by @tscrim in #40264
• Fix fragile doctest sorting in multi_polynomial_ideal by @Hapsa21 in #41206
• introduce the category of Bounded posets by @fchapoton in #41216

New Contributors

• @bbdaumen made their first contribution in #41255
• @zabrocki made their first contribution in #41257
• @gulshan-123 made their first contribution in #41276

Full Changelog: 10.8...10.9.beta0

Full Changelog: 10.8.rc3...10.8

What's Changed

• Fix --with-python option not being honored when cache exists by @cxzhong in #41260
• build givaro, fflas-ffpack and linbox without native arch in SAGE_FAT_BINARY by @cxzhong in #41279
• Fix doctests for Python 3.14 and support python 3.14 by @cxzhong in #41086
• restore lazy_import of maxima in calculus.py by @nbruin in #41292

Full Changelog: 10.8.rc1...10.8.rc3

What's Changed

• Fix no-space-left failures in doc-build workflow by @kwankyu in #41248
• Restrict Cython's version and fix the uv building workflows by @cxzhong in #41253
• Fix formatting of warning message in meson.build by @tobiasdiez in #41252

Full Changelog: 10.8.rc0...10.8.rc1

What's Changed

• Fix conversion from SymbolicSeries to LaurentSeries by @user202729 in #39841
• Add absolute_degree method to finite fields by @r-mb in #40427
• add parameter immutable to distance regular graph generators (part 1) by @dcoudert in #40740
• Require Python 3.12 or newer; remove outdated workarounds by @tobiasdiez in #40936
• Fix a segmentation fault in Jacobian() by @user202729 in #41111
• slightly restructure the logic of first_terms, to avoid copying when calling a statistic by @mantepse in #41119
• Refactor reference counting to use _Py_REFCNT and Py_SET_REFCNT by @cxzhong in #41137
• add some typing in modular,modules,plot,schemes,symbolic,topology by @fchapoton in #41145
• minor details in hom_fractional.py by @fchapoton in #41159
• Raise error for non-endomorphism trace computation by @koffie in #41165
• Fix and enable more ruff rules by @vincentmacri in #41166
• Add the Barker-Foran cone to the cone catalog by @orlitzky in #41167
• Type annotations and stubs for cachefunc by @vincentmacri in #41169
• Basic functionalities for weighted projective {curves, points, spaces} by @user202729 in #41170
• Speedup and proper fix for gap conversion from sage/python integer by @user202729 in #41171
• some fixes from UP027 by @fchapoton in #41172
• typing "contains" in categories,geometry,groups,monoids by @fchapoton in #41175
• Fix a segmentation fault with cleanup_var by @user202729 in #41176
• Propagate exception from forked subprocess by @user202729 in #41177
• Speedup Integer + int by @user202729 in #41178
• some fixes for ruff C4 by @fchapoton in #41179
• Report ps forest on doctest timeout by @user202729 in #41184
• Update uv lock file by @tobiasdiez in #41185
• Fix meson build on Ubuntu 24.04 by @tobiasdiez in #41186
• Accept both 'implementation' and 'impl' parameters for GF() by @adnanbhat7 in #41189
• Add boost-dev to Alpine package list in _prereqs by @dimpase in #41190
• Warn on meson target generation when doc-build is enabled by @user202729 in #41191
• Fix printing of Tate series by @xcaruso in #41194
• some typing in vankampen by @fchapoton in #41198
• python-style for error messages in combinat/words by @fchapoton in #41210
• python-style error messages in tensor/ by @fchapoton in #41211
• Docs: small improvement for install instructions by @tobiasdiez in #41214
• forbid to be both Finite and Infinite by @fchapoton in #41215
• Fix missing documentation and typos in free_algebra_letterplace.pyx by @Kushagra0811 in #41217
• bump NTL to 11.6.0 by @dimpase in #41225
• Fix external graph generators leaking file descriptors by @Ordoviz in #41227
• line break before the first line by @fchapoton in #41228
• planar_graphs generator: support minimum_connectivity=4 by @Ordoviz in #41229
• some typing in homology by @fchapoton in #41230
• Fix build with flint 3.4 by @antonio-rojas in #41233
• Add Caterpillar() graph generator by @Ordoviz in #41245

New Contributors

• @koffie made their first contribution in #41165
• @adnanbhat7 made their first contribution in #41189
• @Kushagra0811 made their first contribution in #41217

Full Changelog: 10.8.beta9...10.8.rc0

What's Changed

• Issue #40513, #40514: Allow zero code and add intersection method by @Hapsa21 in #40564
• Fix tate_pairing on curves unsupported by PARI by @Jemmy1228 in #40790
• Support methods with do_pickle=True for objects with unique representation behavior by @kwankyu in #40874
• n_nodes and number_of_nodes_xxx in tree related classes by @mantepse in #40939
• Fix missing warning in SplittingAlgebra by @soehms in #41016
• Implement the atom (Demazure) basis (in type A) for the polynomial rings. by @tscrim in #41026
• some care about algebra_generators by @fchapoton in #41038
• Update linbox to 1.7.1 by @cxzhong in #41044
• Cleanup gitignore file by @tobiasdiez in #41077
• remove obsolete sagemath_* spkgs, adjust build by @dimpase in #41080
• Simplify typing annotations (ruff UP006) by @vincentmacri in #41108
• bump cysignals to 1.12.6, cypari to 2.2.4 by @dimpase in #41116
• Subsets of primes defined by congruence conditions by @xcaruso in #41122
• Fix release github workflow by @kwankyu in #41128
• Fix G.subgraph(edges=generator) deleting all edges by @Ordoviz in #41130
• in elliptic-curve sum morphisms, use code marked as "use once #35936 is merged" by @yyyyx4 in #41131
• Check sagemath kernel integrity robustly by @kwankyu in #41132
• some typing annotations in combinat/ by @fchapoton in #41133
• Fix the compatibility issue for ipython 9.7.0 by @cxzhong in #41141
• some type annotations in algebras,coding,graphs by @fchapoton in #41144
• some typing annotations for contains in rings by @fchapoton in #41148
• fixing a few badly written loops by @fchapoton in #41149
• Matroid._max_independent: Fix call of _rank by @gmou3 in #41150
• some details in integer-valued polynomials by @fchapoton in #41154
• replace spanning_trees_count with number_of_spanning_trees for consistency by @mantepse in #41155
• fixing a few typos by @fchapoton in #41157
• some fixes from ruff UP warnings by @fchapoton in #41158

New Contributors

• @Jemmy1228 made their first contribution in #40790

Full Changelog: 10.8.beta8...10.8.beta9

What's Changed

• Make tests pass with GAP 4.15 by @antonio-rojas in #40919
• Use flint for computing charpoly of rational matrix by @user202729 in #40976
• implement the lattice of Baxter permutations by @fchapoton in #40997
• make use of the b-file by @mantepse in #41013
• Fix some typos in p-adic code by @user202729 in #41018
• Refactor atexit.pyx by @cxzhong in #41021
• Avoid excessive parallelism for doc/bootstrap by @user202729 in #41027
• Fix sageinspect for Python 3.14 by @cxzhong in #41032
• bump (tex)info to the the latest version, 7.2 by @dimpase in #41034
• Remove tomli by @cxzhong in #41036
• Enable save/load to accept Path objects by @edgarcosta in #41037
• refuse to compare two ideals that we don't know how to compare by @yyyyx4 in #41040
• better error message in magma_free when timeout by @fchapoton in #41041
• fix deprecation message in banner.py by @dimpase in #41050
• Ensure connected graphs in tests by @whoami730 in #41052
• require 6 to be a unit in elliptic-curve point addition over non-fields by @yyyyx4 in #41055
• Fix libgap conversion of large Python integers and Sage integers by @cxzhong in #41057
• remove some deprecated stuff in rings/ by @fchapoton in #41058
• convert some loops in groups to python-style by @fchapoton in #41059
• remove deprecations in finite_rings by @fchapoton in #41062
• Fix missing file error with sage_getdoc by @user202729 in #41071
• relax Python version constraints in pyproject template by @dimpase in #41074
• change the default algorithm to the faster one in {path, cycle}_enumeration by @kappybar in #41076
• Docutils 0.22 compatibility by @antonio-rojas in #41078
• Fix majorization again by @orlitzky in #41082
• remove old-style _coerce_impl in abvar/ by @fchapoton in #41087
• remove _coerce_impl in finite_rings by @fchapoton in #41088
• various small things about len by @fchapoton in #41089
• tweak annotations for cachefunc by @fchapoton in #41092
• Update maxima package use flags for Gentoo by @dimpase in #41093
• Add some missing docstrings to multi_polynomial_ring_base.pyx by @r-mb in #41094
• Fix bug with creation of extensions of function fields by @r-mb in #41096
• Hypergeometric Functions by @FloFuer in #41102
• some python-style for loops in rings/padics by @fchapoton in #41103
• never append ':' to the end of PKG_CONFIG_PATH in .homebrew-build-env by @dimpase in #41104
• Migrate from Maxima pexpect interface to ECL interface by @tobiasdiez in #40265
• Refactor sage.groups.generic by @user202729 in #40527
• Fix fricas doctest pickling by @cxzhong in #40570
• remove boost_cropped spkg, add boost to prereqs by @dimpase in #40689
• Avoid mutate Integer.value at a few more places, remove sig_occurred() check in Integer fast_tp_dealloc by @user202729 in #40734
• Fix-40738: Fix ExteriorAlgebra multiplication to preserve symbolic coefficients by @Hapsa21 in #40741
• Improve shell code formatting in docs, second part by @enriqueartal in #40742
• Update curl and cmake by @cxzhong in #40775
• Remove magic # sage_setup comments and their handling by @tobiasdiez in #40801
• Fix singular Z2m ring creation and polynomial comparison by @user202729 in #40855
• spkg bumps for Python 3.14 by @dimpase in #40892
• cli: Allow importing modules from the current directory when running a command or a file. by @antonio-rojas in #40912
• Add methods related to graph homeomorphisms by @dcoudert in #40934
• Fix finite field GF(p).extension(1, names=tuple) by @user202729 in #40947
• Fix libgap() by @user202729 in #40973
• Add debian-forky to Meson CI by @tobiasdiez in #41029
• Define a SAGE_CONFIGURE_BOOST environment variable in the build shell by @vbraun in #41030
• modernize for loops in modules/ by @fchapoton in #41051

New Contributors

• @FloFuer made their first contribution in #41102
• @Hapsa21 made their first contribution in #40741

Full Changelog: 10.8.beta7...10.8.beta8

What's Changed

• Add support for Python 3.13 in conda by @tobiasdiez in #39189
• Fix eulerian_number(0,0) and eulerian_polynomial(0) to return 1 by @vidipsingh in #39681
• Fixing high complexity canonical_labelling for OrderedTree and BinaryTree by @fwjmath in #39945
• Implement algorithm=generic_small and algorithm=hybrid for elliptic curve points by @user202729 in #40223
• Remove sage-conf by @tobiasdiez in #40327
• support ideals over finite fields where p > 2^29 by @c0rydoras in #40628
• cli: Allow consuming arguments from the command line when running a file by @antonio-rojas in #40872
• replace gone in python3.14 FancyURL by @dimpase in #40888
• approximate imaginary-quadratic class numbers using analytic class number formula by @yyyyx4 in #40907
• Remove gmpy2 2.1 pin by @whoami730 in #40923
• some type annotations in comp.py by @fchapoton in #40959
• fix issue 40953 with line_graph by @dcoudert in #40963
• Use pytest for more TestSuite tests by @orlitzky in #40971
• PEP8 and typing annotations for function fields by @vincentmacri in #40972
• Convert hold= parameter to bint at function call by @user202729 in #40979
• remove some deprecated material in rings by @fchapoton in #40981
• Ensure _charpoly_df is interruptible, take 2 by @user202729 in #40983
• links in qepcad doc by @fchapoton in #40985
• Cache is_projective_planar() method for graphs by @orlitzky in #40987
• refresh our Macaulay2 interface by @fchapoton in #40991
• some details in words/morphic.py by @fchapoton in #40992
• fix one ugly code line in classical_geometries.py by @fchapoton in #40993
• Iteritems no longer by @fchapoton in #40996
• Miscellaneous "long time" additions by @orlitzky in #40998
• remove deprecation in manifolds by @fchapoton in #41003
• remove one deprecation in schemes by @fchapoton in #41004
• sage.rings.polynomial.multi_polynomial_libsingular: add one "needs" by @orlitzky in #41006
• remove deprecated (legacy) .discrete_log() method for elliptic-curve points by @yyyyx4 in #41007
• Fix qfsolve by @user202729 in #41012
• Fix an incorrect comparison in crypto/sbox by @user202729 in #41017
• less (a,b) = in documentation by @fchapoton in #41019
• Fix multiprocessing start method for Python 3.14 compatibility by @cxzhong in #41023
• fix cardinality of Permutations_setk by @mantepse in #41024
• set full path to sage-num-threads.py in sage-env by @dimpase in #41025
• some details in multi_power_series_rings by @fchapoton in #41031
• avoid CommutativeRing in plural.pyx by @fchapoton in #41033
• Fix typo in platonic_solids.py by @Eloitor in #41035

New Contributors

• @fwjmath made their first contribution in #39945

Full Changelog: 10.8.beta6...10.8.beta7

What's Changed

• remove a deprecated alias in homology/ by @fchapoton in #40913
• switch to n_components in schemes by @fchapoton in #40917
• switch to n_vertices, n_edges and n_faces for graphs by @mantepse in #40918
• the poset of conjugacy classes of subgroups of the symmetric group is not a lattice by @mantepse in #40921
• bump ninja to 1.13.1 by @dimpase in #40922
• fix issue 40885: restore correct setting of attribute _embedding by @dcoudert in #40927
• Fix order of endpoint of edges in yen_shortest_paths by @kappybar in #40930
• use n_vertices, n_edges and n_faces also in the codebase by @mantepse in #40932
• provide aliases for number_of_inversions and number_of_negative_ones by @mantepse in #40940
• provide alias number_of_longest_increasing_subsequences by @mantepse in #40941
• provide an alias number_of_relations by @mantepse in #40942
• provide alias number_of_connected_components by @mantepse in #40943
• some missing capitals to proper nouns by @fchapoton in #40944
• provide alias in Latin squares by @fchapoton in #40946
• speed up construction of kernel polynomial for Vélu isogeny using product tree by @yyyyx4 in #40948
• add methods for biconnected components by @dcoudert in #40951
• fix permanent of empty square matrix by @fchapoton in #40952
• Update README.md to reflect the current status better by @dimpase in #40954
• bump brial to 1.2.15 by @dimpase in #40955
• trying to get rid of some .iteritems by @fchapoton in #40960
• enhance the deprecation finder by @fchapoton in #40961
• remove many deprecations in interfaces by @fchapoton in #40966
• remove some deprecation in modform/ by @fchapoton in #40967
• remove a deprecation in crypto by @fchapoton in #40968
• some pep8 cleanup in algebras/steenrod by @fchapoton in #40969
• Workaround for linbox charpoly/minpoly issues, take 2 by @user202729 in #40975
• Avoid overflow in passing large exponents to singular by @user202729 in #40455
• Ore modules with poles by @xcaruso in #40674
• Improve flatter support by @user202729 in #40682
• Add a method for changing field of definition of Drinfeld modules by @xcaruso in #40706
• Docs: add recommendation to use meson/conda in building from source by @tobiasdiez in #40845
• better uniformity for polytope methods by @fchapoton in #40875
• adding shortcuts for mutation types of rank 2 by @fchapoton in #40884
• convert some methods in designs and graphs to n_* by @fchapoton in #40887
• Updated extension installation instructions by @veer-tripathi in #40893
• Remove usage of SAGE_SHARE from sagelib by @antonio-rojas in #40894
• Use SAGE_DOC_SRC instead of relative path in docbuilder test by @collares in #40895
• Update CI matrix to exclude macOS version '13' by @cxzhong in #40899
• Fix missing conf.py files during docbuilding by @tobiasdiez in #40904
• Do not swallow the configure exit code in configure_wrapper by @vbraun in #40906
• correct .pc name for mtx by @dimpase in #40911
• make "num_cusps_of_width" an alias by @fchapoton in #40914
• some -> bool annotations for is_a* methods by @fchapoton in #40915
• more usage of enumerate() by @fchapoton in #40916

New Contributors

• @veer-tripathi made their first contribution in #40893

Full Changelog: 10.8.beta5...10.8.beta6

What's Changed

• ⬆️ Bump jakebailey/pyright-action from 2.3.2 to 2.3.3 by @dependabot[bot] in #40618
• Fix pytest collection by @tobiasdiez in #40678
• Print full relative path for sage-runtests by @antonio-rojas in #40746
• cli: print full backtrace if there is an exception when running a file by @antonio-rojas in #40755
• Implement is_hyperelliptic by @DisneyHogg in #40810
• Rerun plural and singular/function on failure by @user202729 in #40814
• Fix in label synchronization bot according to issue #40758 by @soehms in #40839
• Restore release notes creation step by @kwankyu in #40843
• add some -> tuple annotations by @fchapoton in #40851
• clean and annotate gap_init -> str by @fchapoton in #40852
• adding a note on Coxeter polynomials by @fchapoton in #40853
• Workaround for linbox charpoly/minpoly issues by @user202729 in #40856
• Fix pdf docbuild failure if destination file exists by @vbraun in #40857
• Fix const polynomial conversion to Singular interface by @user202729 in #40858
• some care for pbori by @fchapoton in #40860
• removed some deprecations in structure by @fchapoton in #40861
• remove deprecated aliases in real_set by @fchapoton in #40862
• remove a deprecated alias in quadratic forms by @fchapoton in #40863
• remove deprecated function in plot3d/texture by @fchapoton in #40864
• some typing -> bool for is_* methods by @fchapoton in #40865
• Revert gh-40765 which breaks builds from the git repo by @vbraun in #40877
• sage.rings.polynomial.polynomial_singular_interface: drop unused import by @orlitzky in #40879
• update mypy config by @fchapoton in #40880
• sage.categories.finite_fields: don't import from integer_ring by @orlitzky in #40881
• Fixing a bug in permuted basement NS Macdonalds and some cleanup by @tscrim in #40795

Full Changelog: 10.8.beta4...10.8.beta5