Sage 9.5 was released on 2022-01-30. It is available in
source and binary form from:

  * http://www.sagemath.org/download.html

Sage (http://www.sagemath.org/) is developed by volunteers and combines
hundreds of open source packages.

The following 94 people contributed to this release. Of those, 16 made
their first contribution to Sage:

  - Adam Towsley
  - Alex J. Best
  - Alexander Galarraga
  - Andrey Belgorodski
  - Antonio Rojas
  - Barinder S. Banwait [first contribution]
  - Bella Tobin
  - Ben Hutz
  - Ben Livingston
  - Benjamin Hackl
  - Bianca Thompson
  - Charles Bouillaguet
  - Chase Meadors
  - Chris Wuthrich
  - Clemens Heuberger
  - Cristian Consonni [first contribution]
  - Daniel Krenn
  - Dave Morris
  - David Ayotte
  - David Coudert
  - David Roe
  - Davide Lombardo [first contribution]
  - Dennis Jahn [first contribution]
  - Dima Pasechnik
  - Edgar Costa
  - Emmanuel Charpentier
  - Eric Gourgoulhon
  - Florian Weber [first contribution]
  - François Bissey
  - Frédéric Chapoton
  - Gabriel F. Lipnik
  - Gonzalo Tornaría
  - Guillaume Rousseau [first contribution]
  - Guillermo Moreno-Socías [first contribution]
  - Isuru Fernando
  - Jamie Juul
  - Jana Lepšová [first contribution]
  - Jason Grout
  - Javier Honrubia González
  - Jernej Azarija
  - Jieao Song [first contribution]
  - Joel Schmitz [first contribution]
  - John Cremona
  - John Doyle
  - John Palmieri
  - Jonathan Kliem
  - Julian Ritter
  - Julian Rüth
  - Karl-Dieter Crisman
  - Kiran Kedlaya
  - Kwankyu Lee
  - Linden Disney-Hogg
  - Lorenz Panny
  - Louis Ng [first contribution]
  - Lukas Lewark [first contribution]
  - Maarten Derickx
  - Marc Mezzarobba
  - Marius Gerbershagen
  - Markus Wageringel
  - Martin Albrecht
  - Martin Rubey
  - Matteo Casati [first contribution]
  - Matthias Koeppe
  - Michael Jung
  - Michael Orlitzky
  - Miguel Marco
  - Mike Hansen
  - Moritz Firsching
  - Nils Bruin
  - Paul Zimmermann
  - Peter Bruin
  - Punarbasu Purkayastha
  - Reiner Zucker [first contribution]
  - Ricardo Buring
  - Sachi Hashimoto [first contribution]
  - Samuel Lelièvre
  - Sebastian Oehms
  - Sébastien Labbé
  - Seung Gyu Hyun
  - Siddharth Bhat
  - Steven Trogdon
  - Tejasvi Chebrolu [first contribution]
  - Thierry Monteil
  - Thomas Hagelmayer
  - Thomas Rüd
  - Tianyuan Xu
  - Tobias Diez
  - Tobias Hansen
  - Travis Scrimshaw
  - Trevor K. Karn
  - Vincent Delecroix
  - Vincent Neiger
  - Volker Braun
  - Xavier Caruso

* Release manager: Volker Braun.

* We closed 660 tickets in this release.

Merged in sage-9.5.beta0:

#10038: Emmanuel Charpentier: Wrap Maxima's  demoivre and exponentialize [Reviewed by Travis Scrimshaw]
#11648: Michael Orlitzky: Contour plot cannot deal with non-real numbers [Reviewed by Samuel Lelièvre]
#12673: Matthias Koeppe: Deprecate sage.media.wav, since it is totally undoctested, and evidently full  of confusing bugs [Reviewed by Travis Scrimshaw]
#14270: Punarbasu Purkayastha, Matthias Koeppe: Remove function call syntax for symbolic expressions [Reviewed by Matthias Koeppe, Travis Scrimshaw]
#16761: Matthias Koeppe: symbolic_expression: Better handling of vectors and matrices [Reviewed by Karl-Dieter Crisman, Travis Scrimshaw]
#17568: Frédéric Chapoton: Allow syntax FiniteField((p, n)) [Reviewed by Samuel Lelièvre]
#17690: Matthias Koeppe: Remove outdated SSL section in the "install from source code" documentation [Reviewed by Thierry Monteil]
#23136: Frédéric Chapoton: Allow giac algorithm in solve [Reviewed by Travis Scrimshaw]
#27092: Frédéric Chapoton: Add doctest that sum(binomial(1, n), n, 0, oo) equals 2 [Reviewed by Samuel Lelièvre]
#28345: Frédéric Chapoton: Bug with NumberField.abs_val at zero [Reviewed by Samuel Lelièvre]
#28500: Nils Bruin, Matthias Koeppe: DeprecationWarning not visible from Cython [Reviewed by Matthias Koeppe, Vincent Delecroix, Dima Pasechnik]
#29136: Markus Wageringel: improve documentation of pretty_print [Reviewed by Kwankyu Lee]
#29949: Alexander Galarraga: Dynamical Systems On Berkovich Space [Reviewed by Ben Hutz]
#29966: Frédéric Chapoton: integrate(sqrt(x + sqrt(x)), x, algorithm='giac') raises RuntimeError [Reviewed by Samuel Lelièvre]
#29979: Jonathan Kliem: Make rings doctests ready for random seeds [Reviewed by Markus Wageringel]
#30981: Joel Schmitz: Annular Khovanov Homology of Braids [Reviewed by Travis Scrimshaw, Frédéric Chapoton]
#31031: Matthias Koeppe: Change 'sage_setup: distribution' headers from sage-... to sagemath-... [Reviewed by Travis Scrimshaw]
#31445: Matthias Koeppe: cython: Upgrade to 0.29.24, fix Cython 3.0 future-warnings [Reviewed by François Bissey]
#31463: Vincent Neiger: Univariate matrices: improve Weak Popov form; add Popov form [Reviewed by Seung Gyu Hyun]
#31465: Vincent Neiger: Division with remainder for univariate polynomial matrices [Reviewed by Seung Gyu Hyun]
#31528: Frédéric Chapoton, Michael Orlitzky: Cleanup spkg-configure.m4 files that mix tabs and spaces [Reviewed by Michael Orlitzky, Dima Pasechnik]
#31559: David Ayotte: Make ModularFormRings manipulate formal objects [Reviewed by Vincent Delecroix]
#31737: Thomas Rüd, David Roe: MatrixMorphism: add support for morphisms acting on the left [Reviewed by David Roe, Thomas Rüd]
#31781: Eric Gourgoulhon: Improve handling of metrics on pseudo-Riemannian submanifolds [Reviewed by Michael Jung]
#31846: Frédéric Chapoton: Improve pexpect interface to Singular [Reviewed by Travis Scrimshaw, Dima Pasechnik]
#31873: Markus Wageringel: use libgiac instead of giac for integration [Reviewed by Matthias Koeppe]
#31933: Thomas Hagelmayer: Initial support for BTerms [Reviewed by Daniel Krenn, Clemens Heuberger, Benjamin Hackl]
#31940: Barinder S. Banwait, Davide Lombardo: Absolutely simple endomorphism rings [Reviewed by Edgar Costa, Nils Bruin]
#32001: Samuel Lelièvre: Upgrade: Singular 4.2.1 [Reviewed by Matthias Koeppe]
#32027: Trevor K. Karn: Orlik-Solomon invariant algebra [Reviewed by Travis Scrimshaw]
#32046: Matthias Koeppe: Use pip --use-feature=in-tree-build, replace use of sdh_setup_bdist_wheel by sdh_pip_install [Reviewed by John Palmieri]
#32050: Frédéric Chapoton: 2 internet doctest failing in oeis.py [Reviewed by Travis Scrimshaw]
#32082: Travis Scrimshaw: Implement e7 and e8 as matrix Lie algebras [Reviewed by Frédéric Chapoton, Samuel Lelièvre]
#32104: Matthias Koeppe: Update python3 to 3.9.6 [Reviewed by Dima Pasechnik]
#32134: Thierry Monteil, Samuel Lelièvre, Jonathan Kliem: Fix order of characters in modular/local_comp/local_comp.py doctests [Reviewed by Dima Pasechnik]
#32135: David Ayotte: Implement to_polynomial and from_polynomial methods for ModularFormsRing [Reviewed by Vincent Delecroix]
#32149: Frédéric Chapoton: implement magnitude for posets [Reviewed by Jonathan Kliem]
#32178: Frédéric Chapoton: refresh the LiE interface file [Reviewed by Travis Scrimshaw]
#32189: Samuel Lelièvre: Remove last mentions of database_gap [Reviewed by Frédéric Chapoton, Travis Scrimshaw]
#32198: Gabriel F. Lipnik: kRegularSequenceSpace.from_recurrence: make offset keyword-only [Reviewed by Clemens Heuberger, Daniel Krenn]
#32203: John Palmieri: Bug with chain complex associated to cubical complex [Reviewed by Frédéric Chapoton]
#32214: Daniel Krenn: Asymptotic Term Monoids: unify repr [Reviewed by Benjamin Hackl]
#32311: Samuel Lelièvre: Upgrade: OpenSSL 3.0.0.beta2 [Reviewed by Matthias Koeppe]
#32368: Matthias Koeppe: opensuse-tumbleweed-standard: Errors building cypari, ecm, singular [Reviewed by Dima Pasechnik]
#32370: Matthias Koeppe: homebrew: Add pari data packages [Reviewed by Dima Pasechnik]
#32371: Matthias Koeppe: ptyprocess: Pin version to 0.5.1 in install-requires.txt [Reviewed by Dima Pasechnik]

Merged in sage-9.5.beta1:

#9777: Frédéric Chapoton: include more rings in random testing [Reviewed by Michael Orlitzky]
#29662: Matthias Koeppe: Deprecate sage.stats.basic_stats [Reviewed by David Coudert]
#29847: Matthias Koeppe: Install sage_setup with setuptools as a prerequisite for building/installing sagelib [Reviewed by Dima Pasechnik]
#30022: Matthias Koeppe, Jonathan Kliem: sage.rings.integer, rational: Remove compile-time dependency on cypari2 and flint [Reviewed by Jonathan Kliem, Matthias Koeppe]
#31280: Matthias Koeppe: IPython/Jupyter upgrade for Sage 9.5 [Reviewed by Dima Pasechnik]
#31778: Sebastian Oehms: Interface to Mathics [Reviewed by Dima Pasechnik]
#31897: Tejasvi Chebrolu, Travis Scrimshaw: Implementation of streams as backend for LazyLaurentSeries [Reviewed by Travis Scrimshaw, Martin Rubey, Samuel Lelièvre]
#31996: Linden Disney-Hogg: Efficient Integration on Riemann Surfaces [Reviewed by Nils Bruin, Samuel Lelièvre]
#32043: Kwankyu Lee: docbuild: Restore main website build - icons linking to pdf files [Reviewed by John Palmieri, Matthias Koeppe]
#32188: Jonathan Kliem: Fix some doctests that fail for various random seeds [Reviewed by Michael Orlitzky]
#32223: David Coudert: Fix use of MixedIntegerLinearProgram in cutwidth [Reviewed by Matthias Koeppe]
#32243: Michael Orlitzky: Patch gfan to use newer cddlib header location [Reviewed by Dima Pasechnik]
#32269: Alex J. Best: Isogenies prime degree fails on some CM curves [Reviewed by Edgar Costa]
#32270: Michael Jung: Turn De Rham Cohomology into Algebra [Reviewed by Travis Scrimshaw]
#32271: Samuel Lelièvre: Add example of LaTeX text in 2d graphics [Reviewed by Kwankyu Lee]
#32272: Michael Jung: Graded algebras with maximal degree [Reviewed by Travis Scrimshaw]
#32275: Antonio Rojas: Fix test failure with giac 1.7 after #32002 [Reviewed by Markus Wageringel]
#32279: Frédéric Chapoton: some fixes for pycodestyle linter [Reviewed by Travis Scrimshaw]
#32283: Travis Scrimshaw: Fix cellular_involution for tensor product of cellular algebras [Reviewed by Frédéric Chapoton]
#32284: Frédéric Chapoton: enhance oeis program parser [Reviewed by Travis Scrimshaw]
#32290: Samuel Lelièvre: Fix polytopes_db_4d optional doctest [Reviewed by Matthias Koeppe]
#32293: Trevor K. Karn: Orlik-Terao invariant algebra [Reviewed by Travis Scrimshaw]
#32295: Frédéric Chapoton: get rid of some pycodestyle warnings [Reviewed by Kwankyu Lee]
#32296: Frédéric Chapoton: using libgap in code_bounds [Reviewed by Travis Scrimshaw]
#32298: Frédéric Chapoton: partial cleanup of <... [Reviewed by Travis Scrimshaw]
#32300: Frédéric Chapoton: Get rid of more ParentWithBase and ParentWithGens [Reviewed by Travis Scrimshaw]
#32302: Michael Orlitzky: Drop SINGULAR_EXECUTABLE from src/bin/sage-env [Reviewed by Matthias Koeppe]
#32304: Frédéric Chapoton: removing more traces of sagenb [Reviewed by Travis Scrimshaw]
#32305: Antonio Rojas: Upgrade networkx to 2.6 [Reviewed by Matthias Koeppe]
#32310: Frédéric Chapoton: refresh code and add annotations to composition.py [Reviewed by Travis Scrimshaw]
#32312: Lorenz Panny: faster abelian_group() method for elliptic curves over finite fields [Reviewed by Travis Scrimshaw]
#32313: Frédéric Chapoton: remove deprecated diff. forms [Reviewed by Travis Scrimshaw]
#32315: Michael Jung: Enumerated ConditionSet [Reviewed by Travis Scrimshaw]
#32316: Frédéric Chapoton: adding annotations to superpartitions [Reviewed by David Ayotte]
#32318: Marius Gerbershagen: Generate non-redundant indices of tensors with symmetries efficiently [Reviewed by Eric Gourgoulhon, Michael Jung]
#32323: Michael Orlitzky, Matthias Koeppe: Add GNU info as an optional package; fix singular spkg installation to install singular.idx [Reviewed by Matthias Koeppe, Dima Pasechnik]
#32326: Frédéric Chapoton: remove some py2/py3 stuff from doctest forker [Reviewed by Matthias Koeppe]
#32329: Frédéric Chapoton: Needing to interrupt when computing integral for answer [Reviewed by Travis Scrimshaw]
#32331: Frédéric Chapoton: refresh sage-fixdoctests using argparse [Reviewed by Travis Scrimshaw]
#32344: Sebastian Oehms: Add a new class to write multi-thread safe to a complete directory [Reviewed by Matthias Koeppe]
#32346: Frédéric Chapoton: partial cleanup around is_InfinityElement [Reviewed by Travis Scrimshaw]
#32347: Frédéric Chapoton: deprecate some is_*** functions [Reviewed by Travis Scrimshaw]
#32348: Kiran Kedlaya: Missing Weil polynomials when leading coefficients are specified [Reviewed by Edgar Costa]
#32349: David Ayotte: Remove base ring attribute for the class ModularFormsRing [Reviewed by Vincent Delecroix]
#32350: Markus Wageringel: Fix unstable numeric doctest of LU decomposition [Reviewed by David Ayotte]
#32351: Trevor K. Karn: Add hash to hyperplane arrangements [Reviewed by Travis Scrimshaw]
#32355: Eric Gourgoulhon: Bug in multiple tensor contractions with scalar result [Reviewed by Michael Jung]
#32356: Frédéric Chapoton: enhance conversion of piecewise functions to giac [Reviewed by Matthias Koeppe]
#32358: Frédéric Chapoton: add some missing pari link roles [Reviewed by Travis Scrimshaw]
#32361: Matthias Koeppe: Actually remove DESTDIR staging for Python packages to eliminate race conditions during Python package installations [Reviewed by John Palmieri]
#32372: Matthias Koeppe: requests: Upgrade to 2.26.0, add new (unvendored) deps [Reviewed by Dima Pasechnik]
#32375: Lorenz Panny: speed up logarithms modulo composite integers [Reviewed by Travis Scrimshaw, Edgar Costa]
#32377: Frédéric Chapoton: lift from free pre-Lie algebras to Grossman-Larson algebras [Reviewed by Travis Scrimshaw]
#32378: Frédéric Chapoton: annotations for Gelfand-Tsetlin patterns [Reviewed by Travis Scrimshaw]
#32381: Samuel Lelièvre: Refresh some bibliographic references [Reviewed by Frédéric Chapoton]
#32382: Frédéric Chapoton: Fix ClusterQuiver sorting and finiteness test [Reviewed by Samuel Lelièvre]
#32391: Matthias Koeppe: sage.symbolic.ring: Remove direct use of cimports from pynac [Reviewed by Travis Scrimshaw]
#32392: Samuel Lelièvre: pari_jupyter: Broken, unmaintained; remove [Reviewed by Matthias Koeppe]
#32395: David Coudert: bliss's canonical_form should guard against incorrect partition [Reviewed by Dima Pasechnik]
#32396: Michael Jung: Absolute value function for scalar fields [Reviewed by Travis Scrimshaw]
#32397: Frédéric Chapoton: some details in sloane_functions [Reviewed by Travis Scrimshaw]
#32399: Samuel Lelièvre: Add sqlite3 to sqlite/distros/cygwin.txt [Reviewed by Dima Pasechnik]
#32401: Frédéric Chapoton: Fix maxima('acosh(0.5)') doctest in expression.pyx [Reviewed by Samuel Lelièvre]
#32402: Frédéric Chapoton: annotations for super tableaux [Reviewed by Travis Scrimshaw]
#32403: Frédéric Chapoton, Matthias Koeppe: tox.yml: Use --enable-download-from-upstream-url for make dist [Reviewed by Matthias Koeppe, Dima Pasechnik]
#32407: Matthias Koeppe: sage.symbolic.function: Remove direct use of cimports from pynac [Reviewed by Jonathan Kliem]
#32408: Frédéric Chapoton: slightly faster multiple zeta values [Reviewed by Travis Scrimshaw, Samuel Lelièvre]
#32411: Frédéric Chapoton: Remove unnecessary uses of SR and symbolic functions in sage.algebras, sage.combinat [Reviewed by Matthias Koeppe]
#32412: Matthias Koeppe: Deprecate sage.interfaces.primecount [Reviewed by Travis Scrimshaw]
#32413: Frédéric Chapoton: Remove unnecessary uses of SR and symbolic functions in sage.categories, sage.coding [Reviewed by Matthias Koeppe]
#32415: Matthias Koeppe: Remove unnecessary uses of symbolic functions in sage.tensor.modules [Reviewed by Eric Gourgoulhon]
#32461: Matthias Koeppe: Fix symbolics doctest after #31873 [Reviewed by Dima Pasechnik]

Merged in sage-9.5.beta2:

#10563: Lorenz Panny: add doctest for jordan_form over univariate rational expressions [Reviewed by Frédéric Chapoton]
#21025: Frédéric Chapoton: IntegerModRing should coerce (not convert) order [Reviewed by Travis Scrimshaw]
#24209: Thierry Monteil: Make `I in QQbar` hold [Reviewed by Samuel Lelièvre, Michael Orlitzky]
#28316: Bianca Thompson, John Doyle, Adam Towsley, Alexander Galarraga: Making an is_dynamical_belyi_map() function [Reviewed by Bella Tobin, Jamie Juul, Ben Hutz]
#29291: Matthias Koeppe: Check for required extension module "ssl" in python3 build and spkg-configure [Reviewed by John Palmieri]
#30768: Frédéric Chapoton: Restore deprecation warnings for imports from collections vs collections.abc [Reviewed by Matthias Koeppe]
#31078: Peter Bruin: Replace __call__() by _element_constructor_() in MatrixSpace [Reviewed by David Roe]
#31275: Michael Orlitzky: QEPCAD: improve installation locations [Reviewed by Dima Pasechnik]
#31414: Markus Wageringel: validate input arguments of elimination_ideal [Reviewed by David Ayotte]
#31420: Matthias Koeppe: Remove some monkey patching in src/sage/__init__.py [Reviewed by François Bissey]
#31512: David Ayotte: Implementation of the graded quasimodular forms ring [Reviewed by Vincent Delecroix]
#31739: Samuel Lelièvre: Doctest exp(2*f(x)) with f in {atanh, acoth, asinh, acosh, asech, acsch} [Reviewed by Dima Pasechnik, Michael Orlitzky]
#31861: Guillaume Rousseau: Persistent homology [Reviewed by John Palmieri, Travis Scrimshaw]
#32060: Matthias Koeppe: configure: Change defaults to --with-system-gcc=force, defer error exits after system package info is shown [Reviewed by Dima Pasechnik]
#32099: Sebastian Oehms: Update database_knotinfo to 2021.9.1, fix file-cache location [Reviewed by Matthias Koeppe]
#32125: Xavier Caruso: random Ore polynomials do not respect minimum degree bound [Reviewed by Michael Orlitzky]
#32299: Frédéric Chapoton: partial cleanup of <type [Reviewed by Travis Scrimshaw]
#32339: Trevor K. Karn: Optimize no broken circuit sets [Reviewed by Travis Scrimshaw]
#32343: David Ayotte: Serre derivative for modular forms [Reviewed by Frédéric Chapoton, Vincent Delecroix]
#32386: Matthias Koeppe, Jonathan Kliem: Merge pynac sources as src/sage/symbolic/ginac [Reviewed by Dima Pasechnik]
#32387: Matthias Koeppe: Remove pynac package [Reviewed by John Palmieri]
#32388: Lorenz Panny: elliptic-curve isogenies probably shouldn't be mutable [Reviewed by Travis Scrimshaw, John Cremona]
#32404: Matthias Koeppe: SymbolicRing.I fails to handle subrings [Reviewed by Michael Orlitzky]
#32410: Frédéric Chapoton: some fixes in hidden doc [Reviewed by Samuel Lelièvre]
#32417: Matthias Koeppe: Remove deprecated module sage.matrix.matrix and method Matrix_integer_dense.__invert_unit [Reviewed by Travis Scrimshaw]
#32418: Frédéric Chapoton: archlinux-latest: Trivial doctest failure [Reviewed by Matthias Koeppe]
#32427: Matthias Koeppe: Move sage.finance.time_series to sage.stats, deprecate sage.finance [Reviewed by Thierry Monteil]
#32428: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.connectivity [Reviewed by Matthias Koeppe]
#32437: Lorenz Panny: composition of Laurent series can be wrong due to missing PARI conversion [Reviewed by Frédéric Chapoton]
#32441: Jonathan Kliem: sage.rings.fast_arith: Remove compile-time dependency on cypari2 [Reviewed by Matthias Koeppe]
#32443: Matthias Koeppe: python3: Update to 3.9.7 [Reviewed by Dima Pasechnik]
#32449: Antonio Rojas: Repair doctests for system giac 1.7 [Reviewed by Frédéric Chapoton]
#32454: Matthias Koeppe: trivial __copy__ and __deepcopy__ methods for number types [Reviewed by Travis Scrimshaw]
#32455: Jonathan Kliem: sage.matrix.args: Remove compile-time dependency on cypari2 [Reviewed by Matthias Koeppe]
#32457: Eric Gourgoulhon: Fix a few documentation issues in manifolds [Reviewed by Matthias Koeppe]
#32459: Frédéric Chapoton: pep8 cleanup of multi_polynomial_ring.py [Reviewed by Travis Scrimshaw]
#32460: Frédéric Chapoton: details in NumberField.zeta [Reviewed by Travis Scrimshaw]
#32467: Frédéric Chapoton: details in multinomial and hilbert_conductor [Reviewed by Travis Scrimshaw]
#32468: Frédéric Chapoton: refresh the file modular/arithgroup/tests.py [Reviewed by Travis Scrimshaw]
#32470: Frédéric Chapoton: plot3d for plane partitions [Reviewed by Travis Scrimshaw]
#32471: Frédéric Chapoton: fix a bunch of containment tests [Reviewed by Travis Scrimshaw]
#32473: Frédéric Chapoton: convert to Pari some spaces of modular forms [Reviewed by Edgar Costa]
#32474: Frédéric Chapoton: enhance conversion of Dirichlet characters to Pari [Reviewed by Edgar Costa]
#32475: David Coudert: Faster perfect matchings iterator [Reviewed by Travis Scrimshaw]
#32478: Matthias Koeppe: trivial __copy__ and __deepcopy__ methods for number field elements [Reviewed by Travis Scrimshaw]
#32479: Matthias Koeppe: Remove monkey patching of inspect.isfunction in sage.__init__ [Reviewed by Michael Orlitzky]
#32482: Matthias Koeppe: Update pip, setuptools, wheel, tox, virtualenv and related packages for Sage 9.5 [Reviewed by John Palmieri]
#32485: Marius Gerbershagen: Extend substitute_function syntax [Reviewed by Matthias Koeppe]
#32488: Matthias Koeppe: Update numpy to 1.21.2 [Reviewed by Dima Pasechnik]
#32491: Frédéric Chapoton: remove pyright linter [Reviewed by Matthias Koeppe]
#32492: Matthias Koeppe: sage-pip-install: Try installing without --no-deps first [Reviewed by John Palmieri]
#32493: Matthias Koeppe: Add missing dependencies for Python packages revealed by #32492 [Reviewed by Dima Pasechnik]
#32494: Frédéric Chapoton: refine again relint configuration and make it pass on sets, functions, geometry [Reviewed by Matthias Koeppe]
#32496: Matthias Koeppe: trivial __copy__ and __deepcopy__ methods for element classes in sage.rings.finite_rings [Reviewed by Travis Scrimshaw]
#32498: Jonathan Kliem: Implement edge polytope and symmetric edge polytope of a graph [Reviewed by Martin Rubey]
#32499: Thierry Monteil: Upgrade OpenSSL to the stable release 3.0.0 [Reviewed by Matthias Koeppe]
#32503: David Coudert: Greedy dominating set [Reviewed by Travis Scrimshaw]
#32504: David Coudert: Distance k dominating set [Reviewed by Travis Scrimshaw]
#32506: Matthias Koeppe: Remove useless 'file is not empty' comments from __init__.py files [Reviewed by Frédéric Chapoton]
#32507: Matthias Koeppe: Remove useless 'from . import all' from some __init__.py files [Reviewed by Frédéric Chapoton]
#32509: Matthias Koeppe: Clear out __init__.py in sage.rings.polynomial [Reviewed by Marc Mezzarobba]
#32512: Frédéric Chapoton: removing another bunch of py2  / py3 tags [Reviewed by Thierry Monteil]
#32513: Dave Morris: Segmentation fault when substituting empty list into polynomial [Reviewed by Marc Mezzarobba]
#32514: Matthias Koeppe: Fix file permission doctest in src/sage/misc/persist.pyx in cygwin or as root [Reviewed by Michael Orlitzky]
#32517: David Coudert: Random unit disk graph generator [Reviewed by Frédéric Chapoton]
#32518: Matthias Koeppe: Update sphinx to 4.2.0 for python 3.10 compatibility [Reviewed by John Palmieri]
#32521: Jonathan Kliem: src/sage/geometry/cone.py contains a doctest with SyntaxError [Reviewed by Frédéric Chapoton]
#32522: Frédéric Chapoton: about Planar Diagram input in knots and links [Reviewed by Travis Scrimshaw]
#32524: Frédéric Chapoton: fix pycodestyle W605 and E70 [Reviewed by David Coudert]
#32527: Thierry Monteil: urllib needs a SSL context to work with openssl 3.x [Reviewed by Matthias Koeppe]
#32530: Matthias Koeppe: Fixup for cimport from sage.matrix.matrix broken by #32417 [Reviewed by François Bissey]

Merged in sage-9.5.beta3:

#4545: Jonathan Kliem: better fix for mixing @parallel with numerical constant preparsing [Reviewed by Kwankyu Lee]
#13521: Jason Grout, David Coudert: Make vertex labels more flexible [Reviewed by Travis Scrimshaw]
#22003: David Coudert: The number of faces of the complete graph on a single vertex should be 1 [Reviewed by Travis Scrimshaw]
#29400: Dave Morris: Cotangent producing incorrect real/imaginary parts. [Reviewed by Matthias Koeppe]
#29581: Michael Jung: New Algorithm for Characteristic Classes [Reviewed by Travis Scrimshaw, Eric Gourgoulhon]
#29956: Andrey Belgorodski: Bug in KlyachkoBundle_class.random_deformation [Reviewed by Jonathan Kliem]
#30350: John Palmieri: Remove ATLAS [Reviewed by Matthias Koeppe]
#30483: Mike Hansen: Deprecate Combinations iterator for itertools/combinations or IntegerListsLex [Reviewed by Frédéric Chapoton]
#30602: Mike Hansen: Partitions_n.__iter__ creates partitions with int (instead of Integer) parts [Reviewed by Travis Scrimshaw]
#30778: Matthias Koeppe, John Palmieri: sage.doctest.control: Exclude doctests in files via file directives ''# sage.doctest: optional - xyz' [Reviewed by John Palmieri, Matthias Koeppe]
#30887: Samuel Lelièvre, Matthias Koeppe: Add spkg-configure.m4 for 4ti2, remove direct use of SAGE_LOCAL [Reviewed by Dima Pasechnik, Antonio Rojas]
#30948: Matthias Koeppe: build/pkgs: Split out spkg liblzma from xz [Reviewed by John Palmieri]
#30997: Sebastian Oehms: Improve the method mirror_image of class Link [Reviewed by Travis Scrimshaw]
#30998: David Coudert: Compute the treelength of graphs [Reviewed by Travis Scrimshaw]
#31161: Samuel Lelièvre, Dima Pasechnik: build/pkgs/qhull: Update, add spkg-configure.m4 [Reviewed by John Palmieri]
#31378: Jana Lepšová, Sébastien Labbé: Create a new module for morphic words [Reviewed by Vincent Delecroix]
#31400: Jieao Song, Frédéric Chapoton: Serious errors in heights of projective points over number fields [Reviewed by Alexander Galarraga]
#31553: Michael Orlitzky: Maxima SPKG: eliminate undoing_true_false_printing_patch.patch [Reviewed by Matthias Koeppe]
#31951: Jonathan Kliem, Kwankyu Lee: Fix `..` ellipsis interference with REPL multiline input [Reviewed by Kwankyu Lee, Jonathan Kliem]
#32090: Miguel Marco: Upgrade to Sirocco 2.1.0 and improve fundamental group of curves [Reviewed by Travis Scrimshaw]
#32230: Matthias Koeppe: configure --disable-r should disable pcre [Reviewed by Michael Orlitzky]
#32234: Matthias Koeppe, Michael Orlitzky: Remove code for fast_float(old=True) [Reviewed by Michael Orlitzky, Matthias Koeppe]
#32281: Matthias Koeppe: {ubuntu-trusty,linuxmint-17}-gcc_spkg: numpy, ntl, nauty, ... fail to build [Reviewed by Jonathan Kliem]
#32309: Martin Rubey, Travis Scrimshaw: Lazy Dirichlet Series [Reviewed by Travis Scrimshaw, Martin Rubey]
#32332: Frédéric Chapoton: using argparse in sage-runtests script [Reviewed by Travis Scrimshaw]
#32336: David Ayotte: Implement to_polynomial and from_polynomial for quasimodular forms [Reviewed by Marc Mezzarobba, Travis Scrimshaw]
#32345: Tejasvi Chebrolu: Special Functions for Lazy Series [Reviewed by Martin Rubey, Travis Scrimshaw]
#32373: Matthias Koeppe: sage_setup.library_order: Skip libraries that were not detected [Reviewed by Michael Orlitzky]
#32374: Matthias Koeppe: Remove pip package "pyopenssl" [Reviewed by Thierry Monteil]
#32416: Jonathan Kliem: Remove unnecessary uses of SR and symbolic functions in sage.geometry (except .hyperbolic_space) [Reviewed by Matthias Koeppe]
#32420: Matthias Koeppe: Prepare for sympy 1.9 [Reviewed by Antonio Rojas]
#32435: Martin Rubey, Travis Scrimshaw: composition of Dirichlet series with a degree one polynomial [Reviewed by Travis Scrimshaw, Martin Rubey]
#32438: Travis Scrimshaw: Restore the "backward" option for graph dot2tex [Reviewed by Sébastien Labbé]
#32466: Frédéric Chapoton: remove some trailing whitespace in combinat [Reviewed by Lorenz Panny]
#32486: Dima Pasechnik: KeyError followed by AttributeError while calling .closest_vector() [Reviewed by Martin Albrecht]
#32489: Matthias Koeppe: Move load_ipython_extension from sage.__init__ to sage.repl.__init__ [Reviewed by John Palmieri]
#32515: Matthias Koeppe: linuxmint-17, ubuntu-trusty: scipy build error with pybind11 [Reviewed by Jonathan Kliem]
#32519: Matthias Koeppe: Upgrade cvxopt to 1.2.7 for python 3.10 [Reviewed by Dima Pasechnik]
#32520: Matthias Koeppe: Fix doctests to accept exception messages reworded in python 3.10 [Reviewed by Jonathan Kliem]
#32525: Martin Rubey: Regression: wrong infinity returned by limit with fricas [Reviewed by Frédéric Chapoton]
#32534: Matthias Koeppe: sage.geometry: Remove .all imports [Reviewed by Jonathan Kliem]
#32535: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.digraph [Reviewed by Matthias Koeppe]
#32536: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.graph_coloring [Reviewed by Matthias Koeppe]
#32537: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.graph [Reviewed by Matthias Koeppe]
#32538: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.generic_graph - part 1 [Reviewed by Frédéric Chapoton]
#32539: David Coudert: Another fix in the usage of MixedIntegerLinearProgram in sage.graphs.generic_graph - part 2 [Reviewed by Matthias Koeppe]
#32541: Gonzalo Tornaría: Adjust package names for void linux (void.txt) [Reviewed by Matthias Koeppe]
#32547: Thierry Monteil: llvm-toolchain is not a Debian package [Reviewed by Matthias Koeppe]
#32550: Frédéric Chapoton: fixing pylint W0108 in rings, combinat, categories [Reviewed by Travis Scrimshaw]
#32551: Frédéric Chapoton: fix more useless lambda wrapping [Reviewed by Matthias Koeppe]
#32556: Frédéric Chapoton: refresh typing in Tamari interval posets [Reviewed by Travis Scrimshaw]
#32557: Isuru Fernando: Fix local-conda-forge tox builds [Reviewed by Matthias Koeppe]
#32558: Isuru Fernando: Fix building python using system python with new setuptools installed [Reviewed by Matthias Koeppe]
#32559: David Coudert: Use itertools.combinations instead of Combinations in HyperStarGraph generator [Reviewed by Frédéric Chapoton]
#32561: David Coudert: Speed up random bounded tolerance graph [Reviewed by Jonathan Kliem]
#32562: David Coudert: More use of _circle_embedding in sage.graphs.generators.smallgraphs [Reviewed by Frédéric Chapoton]
#32565: Matthias Koeppe: sage.features.Executable: Remove global imports from distutils [Reviewed by Travis Scrimshaw]
#32566: Matthias Koeppe: sage.rings.abc [Reviewed by Jonathan Kliem]
#32567: Antonio Rojas: Fix test failures with arb 2.21 [Reviewed by Marc Mezzarobba]
#32569: David Coudert: refresh sage.graphs.generators.classical_geometries [Reviewed by Frédéric Chapoton]
#32571: Frédéric Chapoton: more pycodestyle checks [Reviewed by Matthias Koeppe]
#32572: Frédéric Chapoton: more changes from <type to <class [Reviewed by David Coudert]
#32580: Matthias Koeppe: {ubuntu-trusty, debian-jessie, linuxmint-17, fedora-{26,27,28}}-standard: system openssl too old for python3 [Reviewed by Jonathan Kliem]
#32608: Matthias Koeppe: Add memory_allocator to sagemath-standard's Python dependencies [Reviewed by Jonathan Kliem]
#32626: Matthias Koeppe: ipykernel: Missing dependency argcomplete for Python 3.7; remove obsolete scandir package [Reviewed by Jonathan Kliem]

Merged in sage-9.5.beta4:

#14657: David Coudert: Document that set_embedding fails for multigraphs [Reviewed by Travis Scrimshaw]
#15219: Michael Orlitzky: numerical integral needs an operand for callable symbolic functions [Reviewed by Matthias Koeppe]
#17537: Jernej Azarija, David Coudert: The geodetic closure of a graph [Reviewed by Travis Scrimshaw]
#18056: Frédéric Chapoton: remove src/sage/combinat/integer_list_old.py [Reviewed by Jonathan Kliem]
#18944: Frédéric Chapoton: Posets: maximal_chains() partial-option broken [Reviewed by Travis Scrimshaw]
#20404: Frédéric Chapoton: Deprecate TransitiveIdeal and TransitiveIdealGraded [Reviewed by Travis Scrimshaw]
#29935: Jonathan Kliem: implicitly fuzz RNG-dependent doctests with a random random seed [Reviewed by Michael Orlitzky]
#30477: Markus Wageringel: preparser: implicit multiplication conflicts with Python's complex literals [Reviewed by Marc Mezzarobba]
#31163: Matthias Koeppe: build/make/Makefile.in: For script packages without spkg-install, run "sage -info" and exit with error [Reviewed by John Palmieri]
#31994: Alexander Galarraga: Sigma invariants for P^N, N > 1 [Reviewed by Ben Hutz]
#32155: Alexander Galarraga: Add is_linearly_independent to projective space over a ring [Reviewed by Ben Hutz]
#32199: Alexander Galarraga: Conjugating Set Runtime Improvement [Reviewed by Ben Hutz]
#32200: Kwankyu Lee, Samuel Lelièvre: Add developer manual section on integer return values [Reviewed by Nils Bruin, Samuel Lelièvre, Kwankyu Lee]
#32258: Chris Wuthrich: Adjustments for the 2-adic lseries of elliptic curves [Reviewed by Frédéric Chapoton]
#32266: Chase Meadors: Enforce normalization in coxeter3-implemented Coxeter groups [Reviewed by Travis Scrimshaw]
#32314: Lorenz Panny: passing a generator to gcd() fails [Reviewed by Kwankyu Lee]
#32328: Alexander Galarraga: Adding post_critical_set [Reviewed by Ben Hutz]
#32352: Chase Meadors, Tianyuan Xu: Efficient algorithm to compute products in the C' basis of an Iwahori-Hecke algebra [Reviewed by Travis Scrimshaw]
#32549: Matthias Koeppe, John Palmieri, Dima Pasechnik: Remove package mpir [Reviewed by Dima Pasechnik, Matthias Koeppe]
#32573: Frédéric Chapoton: remove more #py2 tags [Reviewed by Matthias Koeppe]
#32574: Marc Mezzarobba: RBF/CBF b.zetaderiv(k) is missing a factor k! [Reviewed by Frédéric Chapoton]
#32575: John Palmieri: Fix sphinx's install-requires.txt [Reviewed by Matthias Koeppe]
#32578: Eric Gourgoulhon: Allow for coordinate changes in curve plots [Reviewed by Travis Scrimshaw]
#32581: Frédéric Chapoton: some fixes for relint linter [Reviewed by Matthias Koeppe]
#32584: Jonathan Kliem: Improve initialization of `Combinations` and cardinality [Reviewed by Frédéric Chapoton, Travis Scrimshaw]
#32585: Matthias Koeppe: sage.doctest: Eliminate hard dependency on RealIntervalField [Reviewed by Travis Scrimshaw]
#32590: Jonathan Kliem: Update memory_allocator to 0.1.1 to fix self-tests on 32bit systems [Reviewed by Thierry Monteil]
#32591: Matthias Koeppe: Remove some .all imports [Reviewed by Travis Scrimshaw]
#32592: Matthias Koeppe: sage.geometry.polyhedron: Split out backend_cdd_rdf from backend_cdd [Reviewed by Jonathan Kliem]
#32593: Matthias Koeppe: sage.modules, sage.matrix: Remove import-time dependencies on the symbolic ring [Reviewed by Travis Scrimshaw]
#32595: Thierry Monteil, Matthias Koeppe: Remove package nose [Reviewed by Isuru Fernando]
#32597: Thierry Monteil: networkx selftests are broken, use pytest instead of nose [Reviewed by Matthias Koeppe]
#32598: Thierry Monteil: cvxopt selftest should rely on pytest, not nose [Reviewed by Matthias Koeppe]
#32599: Matthias Koeppe: sage.structure, sage.sets: Remove hard dependencies on the symbolic ring / polynomial rings [Reviewed by Travis Scrimshaw]
#32600: Matthias Koeppe: sage.arith: Use sage.rings.abc and move some module-level imports into methods [Reviewed by Travis Scrimshaw]
#32603: Matthias Koeppe, Isuru Fernando: Update symengine, symengine_py to 0.8.1; drop dependency on nose [Reviewed by Thierry Monteil, Matthias Koeppe]
#32605: Matthias Koeppe: Update polymake to 4.5, change from experimental to optional [Reviewed by Travis Scrimshaw]
#32606: Matthias Koeppe: Replace is_IntegerModRing by isinstance with new class sage.rings.abc.IntegerModRing [Reviewed by Travis Scrimshaw]
#32610: Matthias Koeppe: Deprecate is_RealField, is_ComplexField, is_RealDoubleField, is_ComplexDoubleField [Reviewed by Travis Scrimshaw]
#32612: Matthias Koeppe: sage.rings.abc.{Real,Complex}{Interval,Ball}Field; deprecate is_{Real,Complex}IntervalField [Reviewed by Travis Scrimshaw]
#32614: Matthias Koeppe: Features and optional tags for sage modules provided by separate distributions [Reviewed by John Palmieri, Travis Scrimshaw]
#32615: Kwankyu Lee: Faster arithmetic with function field ideals [Reviewed by Travis Scrimshaw]
#32618: Travis Scrimshaw: Some micro-optimizations and cleanup to (skew) tableau [Reviewed by Frédéric Chapoton]
#32619: Matthias Koeppe: lazy_import: Muffle diagnostic messages for "at_startup" [Reviewed by Travis Scrimshaw]
#32620: Matthias Koeppe: Replace imports of QQ, ZZ, GF, Integer from sage.rings.all by more specific imports [Reviewed by Jonathan Kliem]
#32621: Matthias Koeppe: Replace imports from sage.misc.all by more specific imports [Reviewed by Jonathan Kliem]
#32622: Matthias Koeppe: sage.categories: Remove .all imports (except sage.categories.all) [Reviewed by Jonathan Kliem]
#32623: Travis Scrimshaw: QuantumMatrixCoordinate broken for larger number of variables [Reviewed by Moritz Firsching]
#32624: Travis Scrimshaw: Update imports of Family [Reviewed by Frédéric Chapoton]
#32628: Matthias Koeppe: ConvexSet_base, Polyhedron_base: In _test methods, do not fail if some modules are unavailable [Reviewed by Jonathan Kliem]
#32629: Moritz Firsching: quantum determinant [Reviewed by Travis Scrimshaw]
#32633: Frédéric Chapoton: pep cleanup for toric Chow group [Reviewed by Kwankyu Lee]
#32634: Matthias Koeppe: sage.misc.latex, sage.repl.display.fancy_repr: Make imports more local [Reviewed by Kwankyu Lee]
#32636: Matthias Koeppe: sage.matrix: Remove hard dependencies on sage.schemes [Reviewed by Travis Scrimshaw]
#32638: Matthias Koeppe: sage.structure.element: Add abc Expression; deprecate is_Expression etc. [Reviewed by Travis Scrimshaw]
#32639: Frédéric Chapoton: partial pep cleanup of one cluster file [Reviewed by David Coudert]
#32642: Frédéric Chapoton: enumeration of linear intervals in posets [Reviewed by Travis Scrimshaw]
#32643: Frédéric Chapoton: fix a problem in is_connected [Reviewed by David Coudert]
#32646: Matthias Koeppe: Update package sqlite to 3.36.0 [Reviewed by Thierry Monteil, Dima Pasechnik]
#32647: Frédéric Chapoton: remove some things from namespace [Reviewed by David Roe]
#32652: Matthias Koeppe: sage.geometry.polyhedron: Mark doctests # optional - sage.rings.number_field [Reviewed by Jonathan Kliem]
#32653: Matthias Koeppe: sage.geometry.polyhedron: Mark doctests # optional - sage.combinat [Reviewed by Jonathan Kliem]
#32655: Frédéric Chapoton: remove deprecated stuff in rings/polynomial [Reviewed by Matthias Koeppe]
#32658: Louis Ng, Jonathan Kliem: PolyhedronFace.affine_tangent_cone returning the polyhedron for the empty face [Reviewed by Matthias Koeppe]
#32661: Frédéric Chapoton: fix some annotations in combinat [Reviewed by Jonathan Kliem]
#32662: Frédéric Chapoton: more conversions for trig and hyperbolic functions [Reviewed by Jonathan Kliem]
#32663: Frédéric Chapoton: more conversions for Bessel functions [Reviewed by Jonathan Kliem]
#32666: Jonathan Kliem: Polyhedron_base.vertex_adjacency_matrix: Do not use face_lattice [Reviewed by Frédéric Chapoton, Matthias Koeppe]
#32667: Jonathan Kliem: Fix incorrect documentation from #32498 [Reviewed by Michael Orlitzky]
#32668: Frédéric Chapoton: Replace "<type" by "<class" in src/doc [Reviewed by Kwankyu Lee]
#32670: Frédéric Chapoton: use itertools in abstract_tree [Reviewed by Jonathan Kliem]
#32672: Matthias Koeppe: src/setup.py: Don't cythonize everything in src/ [Reviewed by Jonathan Kliem]
#32673: Tobias Diez: src/setup.py: Do not need Cython for sdist or egg_info [Reviewed by Matthias Koeppe]
#32675: Frédéric Chapoton: Partially replace "<type" by "<class" in src/sage [Reviewed by Kwankyu Lee]
#32682: Frédéric Chapoton: Replace "<type" by "<class" in src/sage/[rings, matrix, libs, interfaces, manifolds] [Reviewed by Kwankyu Lee]
#32693: Sébastien Labbé: 1 internet failing doctest in src/sage/calculus/calculus.py [Reviewed by Frédéric Chapoton]
#32698: Matthias Koeppe: Fix up builds without system python3 after #32442 [Reviewed by John Palmieri]
#32707: Matthias Koeppe: flit_core: Update to 3.4.0; setuptools_scm: Update to 6.3.2 [Reviewed by Volker Braun]

Merged in sage-9.5.beta5:

#2877: Frédéric Chapoton: security risk -- restrict the input of eval in CC constructor [Reviewed by Travis Scrimshaw, Kwankyu Lee]
#17442: Matteo Casati, Frédéric Chapoton, Cristian Consonni: Italian translation of tutorial [Reviewed by Travis Scrimshaw]
#28207: Frédéric Chapoton: Derivative of piecewise function returns junk [Reviewed by Travis Scrimshaw]
#29024: Michael Orlitzky, Samuel Lelièvre: spkg-configure.m4 for singular [Reviewed by Dima Pasechnik, Matthias Koeppe]
#32205: Alexander Galarraga: Removing deprecated parameters and methods in projective_ds [Reviewed by Ben Hutz, Matthias Koeppe]
#32430: Lorenz Panny: remove obsolete code in EllipticCurveIsogeny.is_normalized() [Reviewed by Frédéric Chapoton]
#32440: Lorenz Panny: shifting power series doesn't keep track of precision correctly [Reviewed by Frédéric Chapoton]
#32445: Charles Bouillaguet: Do not access M4RI internals [Reviewed by Martin Albrecht]
#32446: Lorenz Panny: fix doctest formatting in schemes/elliptic_curves/ell_curve_isogeny.py [Reviewed by Frédéric Chapoton]
#32469: Marius Gerbershagen: Improve ecl interface [Reviewed by Matthias Koeppe]
#32490: Lorenz Panny: multiplication_by_m_isogeny is only correct up to automorphism [Reviewed by Travis Scrimshaw]
#32495: Lorenz Panny: EllipticCurveIsogeny._richcmp_ does not use the kernel polynomial [Reviewed by Travis Scrimshaw]
#32555: John Palmieri: Typo in doc/en/developer/portability_testing.rst [Reviewed by Matthias Koeppe]
#32582: Moritz Firsching: Add colored Jones polynomial [Reviewed by Travis Scrimshaw]
#32607: Lorenz Panny: compatibility with gsl 2.7 [Reviewed by Matthias Koeppe]
#32630: Julian Ritter: Fix docstring in Polyhedron method representative_point [Reviewed by Frédéric Chapoton]
#32632: Lorenz Panny: computing elliptic-curve isomorphisms in characteristic 2 sometimes fails [Reviewed by Frédéric Chapoton]
#32635: Matthias Koeppe: sage.matrix.matrix_space: Import element classes on demand, fall back to generic on ImportError [Reviewed by Travis Scrimshaw]
#32637: Matthias Koeppe: Add sage.geometry.abc; remove uses of is_Polyhedron, is_LatticePolytope, is_Cone outside of sage.geometry [Reviewed by Michael Orlitzky]
#32649: Matthias Koeppe, Kwankyu Lee: Replace sage.doctest.external.has_* functions by Features [Reviewed by Kwankyu Lee, Matthias Koeppe, Sébastien Labbé]
#32656: Michael Orlitzky: Eliminate psutil (memory management) dependency [Reviewed by Dima Pasechnik]
#32659: Matthias Koeppe: sdh_pip_install: Force reinstallation of built wheels; add sage_setup source deps [Reviewed by Lorenz Panny]
#32660: Matthias Koeppe: Add sage.rings.abc.{AlgebraicField,...,NumberField_quadratic}, deprecate is_AlgebraicField, ..., is_CyclotomicField, is_QuadraticField [Reviewed by Jonathan Kliem]
#32665: Matthias Koeppe: Deprecate is_[Callable]SymbolicExpressionRing, remove use of is_Symbolic{Equation,Variable}, is_CallableSymbolicExpression [Reviewed by Travis Scrimshaw]
#32680: Frédéric Chapoton: more pycodestyle checks again [Reviewed by Matthias Koeppe]
#32684: Frédéric Chapoton: various details in combinat and functions [Reviewed by Travis Scrimshaw]
#32685: Eric Gourgoulhon: Ill-placed y label in sage.manifolds.utilities.set_axes_labels [Reviewed by Travis Scrimshaw]
#32690: Frédéric Chapoton: add factor method to interval-posets [Reviewed by Travis Scrimshaw]
#32691: Michael Orlitzky: setuptools: Upgrade to 58.2.0, remove old easy_install patch [Reviewed by John Palmieri]
#32695: David Coudert: 5 internet doctests failing in src/sage/databases/oeis.py [Reviewed by Sébastien Labbé]
#32708: Eric Gourgoulhon: sage.tensor.modules: remove dependency on sage.manifolds [Reviewed by Matthias Koeppe]
#32712: Eric Gourgoulhon: sage.tensor.modules: make doctests involving SR optional [Reviewed by Matthias Koeppe]
#32717: Matthias Koeppe: Move sage.functions.other.sqrt to sage.misc.functional [Reviewed by Travis Scrimshaw]
#32722: Matthias Koeppe: argcomplete should be a standard package [Reviewed by Jonathan Kliem]
#32723: David Coudert: Helper function to avoid duplicated code when using weights [Reviewed by Travis Scrimshaw]
#32727: Dima Pasechnik: complete mpir deletion [Reviewed by Matthias Koeppe]
#32728: Frédéric Chapoton: Get rid of <type in doctests and the mechanism that allows this [Reviewed by Kwankyu Lee]
#32729: Frédéric Chapoton: working on annotations in combinat [Reviewed by Travis Scrimshaw]
#32737: Matthias Koeppe: Fix doctest in src/sage/rings/integer.pyx [Reviewed by Lorenz Panny]
#32739: Moritz Firsching: change order of indices in doc test of quantum determinant [Reviewed by Samuel Lelièvre]
#32743: Lorenz Panny: use .pair() for quaternions instead of inlining the definition [Reviewed by Frédéric Chapoton]
#32755: Frédéric Chapoton: fix E713 and E714 in rings [Reviewed by Matthias Koeppe]
#32756: Frédéric Chapoton: fix E713 and E714 in combinat [Reviewed by Matthias Koeppe]
#32757: Frédéric Chapoton: last fixes for relint linter [Reviewed by Matthias Koeppe]
#32758: Frédéric Chapoton: fix E713 and E714 in schemes [Reviewed by Jonathan Kliem]

Merged in sage-9.5.beta6:

#31385: Tobias Diez, Matthias Koeppe, John Palmieri: Improve interface of list_packages [Reviewed by Matthias Koeppe, John Palmieri, Tobias Diez]
#31527: Matthias Koeppe: spkg-configure.m4 for polymake [Reviewed by Antonio Rojas, Dima Pasechnik]
#32061: Michael Orlitzky: New SPKG for GNU gengetopt [Reviewed by Dima Pasechnik]
#32306: David Coudert: int overflow in multiplicities computations in strongly_regular_graph [Reviewed by Dima Pasechnik]
#32357: David Ayotte: Implement derivative for modular forms and quasimodular forms [Reviewed by Frédéric Chapoton]
#32424: Isuru Fernando, Matthias Koeppe, Volker Braun: Upgrade to OpenBLAS 0.3.18 and make Sage fat binaries portable [Reviewed by Matthias Koeppe, Dima Pasechnik]
#32508: Kwankyu Lee: Eliminate use of __init__.py files for supplying package docstrings [Reviewed by Matthias Koeppe]
#32587: Lorenz Panny, John Palmieri, Matthias Koeppe: upgrade gsl to version 2.7 [Reviewed by Dima Pasechnik]
#32602: Kiran Kedlaya: Magma interface throws segfault [Reviewed by Nils Bruin, Travis Scrimshaw]
#32625: Matthias Koeppe: Parent._is_numerical, _is_real_numerical - remove hard dependency on real_mpfr, complex_mpfr [Reviewed by Travis Scrimshaw]
#32641: Matthias Koeppe: Decentralize sage.rings.numbers_abc [Reviewed by Travis Scrimshaw]
#32650: Sébastien Labbé: sage.misc.latex: Replace have_... functions by Features [Reviewed by Matthias Koeppe]
#32677: Matthias Koeppe: sage.rings.real_double: Move methods using GSL to a separate extension module [Reviewed by François Bissey]
#32701: Matthias Koeppe, Jonathan Kliem: sage.rings.{real,complex}_double: Remove compile time dependency on cypari2 [Reviewed by Matthias Koeppe, Travis Scrimshaw]
#32719: Matthias Koeppe: sage.rings.abc: Add documentation/tests as done in sage.geometry.abc [Reviewed by Travis Scrimshaw]
#32724: Matthias Koeppe: Replace "... is SR" by isinstance(..., sage.rings.abc.SymbolicRing) to handle symbolic subrings [Reviewed by Michael Orlitzky]
#32725: Matthias Koeppe: Modularization changes in sage.modules, sage.matrix [Reviewed by Jonathan Kliem]
#32730: Matthias Koeppe: Import Expression from sage.structure.element [Reviewed by Jonathan Kliem]
#32731: Matthias Koeppe: Avoid ceil, floor from sage.functions.other in non-symbolic uses [Reviewed by Travis Scrimshaw]
#32732: Matthias Koeppe: sage.geometry: More # optional for test with examples that need sage.combinat, sage.rings.number_field, sage.plot [Reviewed by Dima Pasechnik]
#32734: Matthias Koeppe: Remove .all import of infinity [Reviewed by Kwankyu Lee]
#32742: Matthias Koeppe: Use sage.rings.abc.RealField, sage.rings.abc.ComplexField more [Reviewed by Travis Scrimshaw]
#32745: Matthias Koeppe: slackware-14.2-standard: conway_polynomials, elliptic_curves: Installation fails [Reviewed by John Palmieri]
#32746: Matthias Koeppe: fedora-{26,27,...,34}-minimal: scipy build fails - openblas not found [Reviewed by John Palmieri]
#32748: David Coudert: clean the processing of networkx (Multi)(Di)Graph in the (Di)Graph constructor [Reviewed by Travis Scrimshaw]
#32750: Matthias Koeppe, Alexander Galarraga: sage.rings.abc: Add pAdicRing, pAdicField; deprecate is_pAdic... [Reviewed by Jonathan Kliem]
#32751: Matthias Koeppe: Reinstallation of dependencies of setuptools_scm fails with packaging-related packages [Reviewed by John Palmieri, Volker Braun]
#32760: Sebastian Oehms: Update database_knotinfo to 2021.10.1 [Reviewed by Travis Scrimshaw]
#32762: Frédéric Chapoton: fix E713 and E714 in algebras, categories, sets, etc [Reviewed by Matthias Koeppe]
#32766: Frédéric Chapoton: fix E713 and E714 in matrix, modules, groups [Reviewed by Matthias Koeppe]
#32767: Jonathan Kliem: Split initialization and basic access of polyhedra out as a separate module [Reviewed by Matthias Koeppe]
#32769: Matthias Koeppe: sage.categories.coxeter_groups: Remove module-level imports from sage.rings, sage.graphs [Reviewed by Travis Scrimshaw]
#32771: Jonathan Kliem: Fix incorrect doctest introduced in #29978 [Reviewed by Markus Wageringel]
#32772: Jonathan Kliem: Fix two random test failures in graphs [Reviewed by David Coudert]
#32774: Jonathan Kliem: Bug in continued fraction doctest [Reviewed by Kwankyu Lee]
#32775: Jonathan Kliem: Mostly fix slow down by #30022 [Reviewed by Matthias Koeppe, Samuel Lelièvre]
#32776: Jonathan Kliem: split convex set methods of polyhedra into base1.py [Reviewed by Matthias Koeppe]
#32781: Thierry Monteil: SAGE_CHECK='warn' is broken [Reviewed by John Palmieri]
#32783: David Coudert: random doctest failure in src/sage/graphs/generic_graph.py [Reviewed by Jonathan Kliem]
#32790: Frédéric Chapoton: fix E713 and E714 in modular/ [Reviewed by Lorenz Panny]
#32793: Frédéric Chapoton: removing another wave of py2 / py3 doctest tags [Reviewed by Matthias Koeppe]
#32794: Matthias Koeppe: sage.functions.log.log: Move to sage.misc.functional [Reviewed by Dima Pasechnik]
#32799: Antonio Rojas: Explicitly set MPMATH_SAGE env variable [Reviewed by François Bissey]
#32817: Jonathan Kliem: Fix two tests failing at random [Reviewed by John Cremona, Markus Wageringel]
#32818: Sébastien Labbé: TypeError raised after a successful doctest when pytest is installed [Reviewed by Matthias Koeppe]
#32836: Michael Orlitzky: Work around clobbering of PATH on initialization of libsingular from system singular [Reviewed by Matthias Koeppe]

Merged in sage-9.5.beta7:

#16567: Miguel Marco: Use libsingular for polynomial rings over function fields [Reviewed by Travis Scrimshaw]
#27744: Matthias Koeppe: Make pynormaliz a Feature [Reviewed by Kwankyu Lee]
#30566: David Coudert: random_spanning_tree ignores weights [Reviewed by Frédéric Chapoton]
#31356: Matthias Koeppe: Restructure docbuild as script packages sagemath_doc_html, sagemath_doc_pdf [Reviewed by John Palmieri]
#32208: Kwankyu Lee: Jupyter notebook receives invalid LaTeX output via MathJax [Reviewed by Ricardo Buring, Eric Gourgoulhon]
#32320: Lorenz Panny: Ideal() with fraction-field elements is a small footgun [Reviewed by Travis Scrimshaw]
#32380: Lorenz Panny: make NumberFieldFractionalIdeal inherit from Ideal_fractional [Reviewed by Frédéric Chapoton]
#32405: Matthias Koeppe: sage-bootstrap-python: Prefer pythons that support ssl with SNI [Reviewed by Jonathan Kliem]
#32689: Kwankyu Lee: AG code construction: a place given as input gets converted to a prime divisor [Reviewed by Travis Scrimshaw]
#32696: Sébastien Labbé: 1 internet doctest failing in src/sage/finance/stock.py [Reviewed by Frédéric Chapoton]
#32713: Tobias Diez: Apply "configure --enable-editable" also to other sage distribution packages [Reviewed by Matthias Koeppe]
#32715: Matthias Koeppe: flit_core: Use sdh_pip_install --no-deps [Reviewed by Michael Orlitzky]
#32733: Matthias Koeppe: Remove more .all imports [Reviewed by Kwankyu Lee]
#32761: Jonathan Kliem: Pick up random seed for doctesting from environment variable [Reviewed by Dima Pasechnik]
#32763: Jonathan Kliem: Increase tolerance in doctests of `modular/modform/numerical.py` [Reviewed by John Palmieri]
#32764: Matthias Koeppe: SAGE_ROOT/tox.ini: Make tox -p auto and tox --listenvs useful again [Reviewed by John Palmieri]
#32778: Matthias Koeppe: sage.rings.infinity: Remove hard dependency on real_lazy and real_mpfi [Reviewed by Dima Pasechnik]
#32780: Matthias Koeppe: sage.geometry.polyhedron.library: Delay import of rings [Reviewed by Jonathan Kliem]
#32791: Florian Weber: Human Readable Error-Message for Elliptic curve constructor. [Reviewed by Lorenz Panny]
#32795: Lorenz Panny: docbuild fails in Sphinx conf.py when certain extensions aren't present [Reviewed by Matthias Koeppe]
#32796: Dima Pasechnik: update GMP to version 6.2.1 [Reviewed by Matthias Koeppe]
#32807: Frédéric Chapoton: cleanup various details in combinat [Reviewed by Thierry Monteil]
#32812: Frédéric Chapoton: remove the "bound method" py2/py3 adapter in doctest parsing [Reviewed by Jonathan Kliem]
#32813: Sébastien Labbé: improved error message 'unknown file extension' provided by sage -t [Reviewed by Frédéric Chapoton]
#32815: Matthias Koeppe: Update numpy to 1.21.4, networkx to 2.6.3 [Reviewed by François Bissey]
#32816: Jonathan Kliem: random doctest failure in rings/polynomial/polynomial_element_generic.py [Reviewed by Markus Wageringel]
#32819: Lukas Lewark: Determinant for multi-component links [Reviewed by Frédéric Chapoton]
#32821: Frédéric Chapoton: fix E713 and E714 in geometry [Reviewed by Matthias Koeppe]
#32822: Frédéric Chapoton: fix E713 and E714 in dynamics [Reviewed by David Coudert]
#32823: Frédéric Chapoton: fix E713 and E714 in interfaces [Reviewed by David Coudert]
#32824: Markus Wageringel: Bug computing kernel of ring homomorphism GCA [Reviewed by Trevor K. Karn]
#32829: Travis Scrimshaw: fix eps_monom function in RightQuantumWord [Reviewed by Frédéric Chapoton]
#32830: Frédéric Chapoton: fix category of subgroups of finite matrix groups [Reviewed by Travis Scrimshaw]
#32831: David Coudert: Failure with specific random seed in sandpile.py [Reviewed by Jonathan Kliem]
#32833: Frédéric Chapoton: use libgap in coding [Reviewed by Travis Scrimshaw]
#32838: Andrey Belgorodski: tox.ini: Add gentoo-python3.10 [Reviewed by Matthias Koeppe]
#32840: Matthias Koeppe: Fix unpickle_global when register_unpickle_override appears in a module not loaded at startup [Reviewed by Travis Scrimshaw]
#32842: Lorenz Panny: use PARI's fflog() for binary finite fields [Reviewed by Edgar Costa, Travis Scrimshaw]
#32844: Frédéric Chapoton: fix some details in sloane_functions [Reviewed by Travis Scrimshaw]
#32848: Frédéric Chapoton: various code details in combinat [Reviewed by Travis Scrimshaw]
#32850: Jonathan Kliem: random doctest failure in tests/books/computational-mathematics-with-sagemath/sol/linsolve_doctest.py [Reviewed by Paul Zimmermann]
#32851: Dima Pasechnik, Marc Mezzarobba: Provide real ball erfi, Ei, Si, Ci, Shi, Chi, li, Li, beta, gamma_inc, gamma_inc_lower via arb [Reviewed by Marc Mezzarobba, Dima Pasechnik, Samuel Lelièvre]
#32852: Matthias Koeppe: Update traitlets to 5.1.1 (for python 3.9.8, 3.10) [Reviewed by Emmanuel Charpentier]
#32857: Matthias Koeppe: src/requirements.txt: Add memory_allocator [Reviewed by Jonathan Kliem]
#32858: Lorenz Panny: tiny doctest formatting fix in integer_mod_ring.py [Reviewed by Frédéric Chapoton]
#32859: Kwankyu Lee: Wrong display from type() with %display latex [Reviewed by Eric Gourgoulhon]
#32861: Isuru Fernando: Add memory_allocator/distros/conda.txt [Reviewed by Matthias Koeppe]
#32863: Frédéric Chapoton: Fix E713 and E714 in coding [Reviewed by Kwankyu Lee]
#32864: Frédéric Chapoton: fix E713 and E714 in graphs [Reviewed by David Coudert]
#32869: Marc Mezzarobba: fix improper names of several special functions for CBF [Reviewed by Dima Pasechnik]
#32871: Marc Mezzarobba: CBF(f(i)) loops for a builtin function f with no corresponding method [Reviewed by Dima Pasechnik]
#32872: Frédéric Chapoton: Some cleanups of details in plot [Reviewed by Kwankyu Lee]
#32875: Frédéric Chapoton: fix Krull dimension of zero univariate quotient ring [Reviewed by Vincent Neiger]

Merged in sage-9.5.beta8:

#6604: David Coudert: Polish the use of iterators in C graphs [Reviewed by Travis Scrimshaw]
#7676: David Coudert: shortest_path_all pairs in Cython through Floyd Warshall [Reviewed by Dima Pasechnik]
#13674: Siddharth Bhat, Michael Orlitzky: Cholesky decomposition for sparse matrices [Reviewed by Dima Pasechnik]
#21042: Michael Orlitzky: Contour plot of zero fails with rich representation warning [Reviewed by Dima Pasechnik]
#25009: Dima Pasechnik: update and promote spkg primecount [Reviewed by Matthias Koeppe]
#31366: Frédéric Chapoton: docbuild: switch from optparse to argparse [Reviewed by John Palmieri]
#31507: Maarten Derickx: Checking if an element is in a subgroup can raise 'TypeError' [Reviewed by Dave Morris, Samuel Lelièvre]
#31796: Emmanuel Charpentier, Matthias Koeppe, Frédéric Chapoton: Make maxima(<string>) output parseable [Reviewed by Samuel Lelièvre]
#31855: Matthias Koeppe: Upgrade gmpy2 to add python 3.10 support [Reviewed by Dima Pasechnik]
#32037: Michael Orlitzky, Frédéric Chapoton: Upgrade to lcalc-2.0.4 [Reviewed by Antonio Rojas, Dima Pasechnik]
#32105: Matthias Koeppe, Jonathan Kliem: Update scipy 1.7.x; add pythran package (scipy prerequisite) [Reviewed by François Bissey, Dima Pasechnik, Matthias Koeppe]
#32215: Daniel Krenn: Asymptotic Term Monoids: refactor element construction [Reviewed by Benjamin Hackl]
#32511: Michael Orlitzky: minimize_constrained() reorders the arguments of symbolic functions [Reviewed by Matthias Koeppe]
#32542: Matthias Koeppe: Upgrade sympy to 1.9 [Reviewed by Dima Pasechnik]
#32671: Matthias Koeppe: Update pip to 21.3.1, distlib to 0.3.3 [Reviewed by Michael Orlitzky]
#32777: Matthias Koeppe: Allow some imports of RLF to fail [Reviewed by Travis Scrimshaw]
#32782: Lorenz Panny: use PARI's qfbsolve() in BinaryQF.solve_integer() [Reviewed by Samuel Lelièvre]
#32797: Antonio Rojas: Update pari to 2.13.3 [Reviewed by François Bissey]
#32804: David Coudert: Clean the use of weights in path_enumeration.pyx [Reviewed by Frédéric Chapoton]
#32825: Matthias Koeppe: Add dummy script package libgraphviz (pygraphviz dependency) [Reviewed by Dima Pasechnik]
#32828: Matthias Koeppe: pyzmq: Fix build errors; zeromq, pyzmq: Update; setuptools: upgrade to 59.2.0 [Reviewed by Dima Pasechnik]
#32837: Matthias Koeppe: cffi: Update to 1.15.0 [Reviewed by Michael Orlitzky]
#32865: Frédéric Chapoton: get rid of py2 and py3 tags in src/doc [Reviewed by Kwankyu Lee]
#32866: Matthias Koeppe: Features for interpreter interfaces [Reviewed by Sébastien Labbé]
#32876: Jonathan Kliem: Move lattice point methods from Polyhedron_base to Polyhedron_base2 [Reviewed by Matthias Koeppe]
#32878: Frédéric Chapoton: incorrect quadratic twist eval in Pollack Stevens modular symbols [Reviewed by Sachi Hashimoto]
#32882: Kwankyu Lee: Display matplotlib figures as figures, not as latex expression [Reviewed by Eric Gourgoulhon]
#32883: Frédéric Chapoton: pep8 for Lie algebras [Reviewed by Travis Scrimshaw]
#32885: John Palmieri: `sage --standard`, `sage --optional` and `sage --experimental` are broken [Reviewed by Sébastien Labbé]
#32892: Tobias Diez: Fix exit code for pytest in case of no matched files [Reviewed by Julian Rüth]
#32901: Jonathan Kliem: Cache _row_ambient_module of matrices [Reviewed by Michael Orlitzky]
#32909: Antonio Rojas: Fix deprecation warnings with matplotlib 3.5 [Reviewed by François Bissey]
#32918: Matthias Koeppe: configure: Also check installation records in SAGE_VENV/var/lib/sage/installed [Reviewed by Dima Pasechnik]
#32929: Eric Gourgoulhon: Bad determination of the coordinate range when restricting charts to subdomains [Reviewed by Travis Scrimshaw]
#32944: Matthias Koeppe: pyzmq: Fix build error on cygwin [Reviewed by Dima Pasechnik]
#32945: Matthias Koeppe: Cygwin: notebook spkg installation hangs in pip dependency resolution [Reviewed by Dima Pasechnik]
#32946: Matthias Koeppe: "sage --docbuild DOC html" is broken [Reviewed by John Palmieri, Eric Gourgoulhon]
#32954: Matthias Koeppe: sage.libs.singular: On cygwin, do not try to reload the singular library [Reviewed by Michael Orlitzky]

Merged in sage-9.5.beta9:

#14529: Jernej Azarija, David Coudert: Drastic performance improvement of computing the chromatic polynomial [Reviewed by Michael Orlitzky]
#20066: Benjamin Hackl: asymptotic expansion generators: fix precision parameter [Reviewed by Marc Mezzarobba]
#23427: Javier Honrubia González: Fix intersection of hyperbolic geodesic arcs [Reviewed by Vincent Delecroix, Dave Morris, Dima Pasechnik]
#30453: Matthias Koeppe: Document "sage -tox" [Reviewed by Dima Pasechnik, Tobias Diez]
#30741: Tobias Diez: Refactor to break cyclic import in complex numbers [Reviewed by Matthias Koeppe]
#31386: Matthias Koeppe: Move list of scripts and package_data from setup.py to setup.cfg [Reviewed by John Palmieri]
#31535: Matthias Koeppe: New make targets "sagelib-tox-...", "sage_docbuild-tox-...", ... [Reviewed by Michael Orlitzky]
#32174: Matthias Koeppe, Sébastien Labbé: doctests: Detect "safe" external features even if "--optional=external" is not used [Reviewed by Sébastien Labbé]
#32229: Daniel Krenn: Asymptotic Ring BTerms: fix conversion [Reviewed by Benjamin Hackl, Thomas Hagelmayer]
#32278: Thomas Hagelmayer: Add support for B-terms in Asymptotic Ring [Reviewed by Benjamin Hackl]
#32576: Jonathan Kliem: Cysignals not compatible with glibc >= 2.34 (fedora-35, ubuntu-impish) [Reviewed by Matthias Koeppe]
#32594: Sébastien Labbé, Vincent Delecroix: Refine growing letters [Reviewed by Vincent Delecroix, Sébastien Labbé]
#32640: Dave Morris: Fix f.series(x, n) to match f.taylor(x, 0, n) for f = (1-x)^-x [Reviewed by Marc Mezzarobba]
#32648: Marius Gerbershagen: Fix ginac bug in polynomial normalization [Reviewed by Dima Pasechnik]
#32694: Martin Rubey: 9 internet doctests failing in src/sage/databases/findstat.py [Reviewed by Sébastien Labbé]
#32710: Dennis Jahn: Bruhat cones for Weyl groups (see #32669) [Reviewed by Frédéric Chapoton]
#32714: Tobias Diez: WSL: Add how to handle strange permission error [Reviewed by Matthias Koeppe]
#32735: Matthias Koeppe: Remove imports of CC and CIF from sage.rings.all [Reviewed by Marc Mezzarobba]
#32740: Sébastien Labbé: 2 glucose doctests failing in sage/sat/solvers/dimacs.py [Reviewed by Frédéric Chapoton]
#32803: David Coudert: Clean the use of weights in digraph.py [Reviewed by Frédéric Chapoton]
#32805: David Coudert: Clean the use of weights in spanning_tree.pyx [Reviewed by Frédéric Chapoton]
#32811: Frédéric Chapoton: some changes in quaternion algebras [Reviewed by Jonathan Kliem]
#32827: Jonathan Kliem: Segmentation fault in face iterator [Reviewed by Matthias Koeppe, Thierry Monteil]
#32853: Matthias Koeppe: python3: Update to 3.9.9 [Reviewed by Michael Orlitzky]
#32870: Matthias Koeppe, Jonathan Kliem: sage.rings: Modularization changes [Reviewed by Jonathan Kliem, Matthias Koeppe]
#32879: Matthias Koeppe: src/tox.ini: Check that there are no .all imports from namespace packages [Reviewed by Kwankyu Lee]
#32880: Michael Orlitzky: Replace Singular example with GAP in _get_shared_lib_path() [Reviewed by Gonzalo Tornaría]
#32884: Jonathan Kliem: Move combinatorial methods of Polyhedron_base to Polyhedron_base3 [Reviewed by Matthias Koeppe]
#32886: Martin Rubey: 1 fricas optional doctest failing in interfaces/fricas.py [Reviewed by Samuel Lelièvre]
#32889: Jonathan Kliem: Move graphs methods to Polyhedron_base4 [Reviewed by Matthias Koeppe]
#32894: Dima Pasechnik: split out a separate Python package primecountpy [Reviewed by Matthias Koeppe]
#32899: Matthias Koeppe, Kwankyu Lee: Developer's guide: Add section on modularization [Reviewed by Kwankyu Lee, Matthias Koeppe]
#32902: Jonathan Kliem: Use cached _row_ambient_module and _column_ambient_module for matrices [Reviewed by Michael Orlitzky]
#32903: Jonathan Kliem: Improve getting rows and columns in dense integer matrices [Reviewed by Michael Orlitzky]
#32905: Samuel Lelièvre: Add abs tol to some CBF and RBF doctests [Reviewed by Gonzalo Tornaría]
#32906: Frédéric Chapoton: use libgap in Abelian group morphisms [Reviewed by Jonathan Kliem]
#32911: David Coudert: Roskind-Tarjan edge-disjoint spanning trees [Reviewed by Travis Scrimshaw]
#32914: Frédéric Chapoton: use new input for GF in doctests of ell_point [Reviewed by Travis Scrimshaw]
#32915: Frédéric Chapoton: use new GF input in various places [Reviewed by Kwankyu Lee]
#32916: Matthias Koeppe: Modularization fixes in sage.graphs [Reviewed by David Coudert]
#32917: Matthias Koeppe: Update README.md [Reviewed by Dima Pasechnik]
#32919: Antonio Rojas: Link to flint directly in symbolic.expression [Reviewed by Matthias Koeppe]
#32923: Frédéric Chapoton: more annotations in Tamari interval posets [Reviewed by David Coudert]
#32924: Vincent Delecroix: improvements to WordMorphism [Reviewed by Sébastien Labbé]
#32925: Matthias Koeppe: Improve documentation of sage.features [Reviewed by Sébastien Labbé]
#32926: Matthias Koeppe: Features for latex packages [Reviewed by Kwankyu Lee, Sébastien Labbé]
#32928: Steven Trogdon: Remove "jobserver unavailable: using -j1.  Add '+' to parent make rule" warning when building the pdf documentation [Reviewed by Dima Pasechnik]
#32930: Matthias Koeppe: IPython/Jupyter upgrade for python 3.10 support [Reviewed by Michael Orlitzky]
#32931: Sébastien Labbé: Remove `build/pkgs/pdf2svg/distros/cygwin.txt` [Reviewed by Samuel Lelièvre]
#32932: Samuel Lelièvre: Fix 4ti2 distro info: cygwin [Reviewed by Dima Pasechnik]
#32933: Matthias Koeppe: Put SAGE_ROOT/src/bin in PATH only when invoked by SAGE_ROOT/sage or sage-build-env [Reviewed by Kwankyu Lee]
#32934: Frédéric Chapoton: some details in parallelogram polyominos [Reviewed by Jonathan Kliem]
#32935: Frédéric Chapoton: partial cleanup of obsolete u prefix for unicode [Reviewed by Matthias Koeppe]
#32939: Frédéric Chapoton: get rid of some L suffix for integers [Reviewed by Matthias Koeppe]
#32941: Frédéric Chapoton: removal of u prefix in sage_setup [Reviewed by Matthias Koeppe]
#32947: Matthias Koeppe: tox.ini, GH Actions: Update Linux platforms [Reviewed by Jonathan Kliem]
#32948: Tobias Diez: pycodestyle: Do not check for E704 [Reviewed by Matthias Koeppe]
#32949: Frédéric Chapoton: some fixes for maple conversions [Reviewed by Travis Scrimshaw]
#32950: Javier Honrubia González: add pictures to ellipse.py docstring [Reviewed by Eric Gourgoulhon]
#32951: Frédéric Chapoton: remove some py2 or py3 tags in doctests [Reviewed by Michael Orlitzky]
#32952: Frédéric Chapoton: some details in cyclic sieving [Reviewed by Travis Scrimshaw]
#32956: Sébastien Labbé: create dummy script packages for ffmpeg and imagemagick [Reviewed by Matthias Koeppe]
#32960: Frédéric Chapoton: clean one file in quadratic forms [Reviewed by Jonathan Kliem]
#32962: Frédéric Chapoton: some details in Dyck words [Reviewed by Samuel Lelièvre]
#32964: Michael Orlitzky: very slow doctest in functions.orthogonal_polys [Reviewed by Frédéric Chapoton]
#32967: Michael Orlitzky: long test in tensorfield.py needs # long time [Reviewed by Dima Pasechnik]
#32969: Frédéric Chapoton: some better join in interfaces [Reviewed by Travis Scrimshaw]
#33013: Antonio Rojas: Fix tests with Python 3.10 [Reviewed by Matthias Koeppe]
#33020: Gonzalo Tornaría: update ipykernel to 6.6.0, make debugpy optional [Reviewed by Matthias Koeppe]
#33021: Frédéric Chapoton: fixing the linter [Reviewed by Michael Orlitzky]
#33023: Michael Orlitzky: src/sage/matrix/matrix_double_sparse.pyx test failures on aarch64 [Reviewed by Dima Pasechnik]
#33024: Michael Orlitzky: Fix sparse cholesky when cvxopt is disabled [Reviewed by Matthias Koeppe]
#33032: Tobias Hansen: pipe leak in doctest/forker.py [Reviewed by Matthias Koeppe]
#33041: Matthias Koeppe: Suppress numpy deprecation warnings triggered by pythran [Reviewed by Eric Gourgoulhon]

Merged in sage-9.5.rc0:

#13637: Frédéric Chapoton: Add multiplicative order to complex interval field [Reviewed by Travis Scrimshaw]
#29039: Matthias Koeppe: pip-installable version of package sage_conf - installs non-Python bits of the Sage distribution in ~/.sage/ [Reviewed by Dima Pasechnik, François Bissey]
#29310: John Palmieri: "make distclean" should not run "./configure" [Reviewed by Matthias Koeppe]
#29784: Matthias Koeppe: Update section "Sage Development Process" in Developer's Guide [Reviewed by Eric Gourgoulhon, Tobias Diez, Samuel Lelièvre]
#30677: Tobias Diez: Add VS Code config for SAGE_ROOT/venv [Reviewed by Dima Pasechnik]
#30766: Matthias Koeppe, Gonzalo Tornaría: Experimental support for Python 3.10 in Sage 9.5 [Reviewed by Antonio Rojas, Matthias Koeppe]
#30875: Ben Livingston, Michael Orlitzky: Random elements of AA aren't random [Reviewed by Lorenz Panny]
#31580: Dima Pasechnik, François Bissey, Matthias Koeppe: Update matplotlib to 3.4 [Reviewed by François Bissey, Matthias Koeppe]
#31672: Dave Morris: Invalid latex repr from FreeAlgebra _latex_ / repr_lincomb [Reviewed by Travis Scrimshaw]
#32062: Matthias Koeppe: GH Actions: Deploy sdists to PyPI [Reviewed by Dima Pasechnik]
#32113: Matthias Koeppe: GH Actions: conda-forge tests broken [Reviewed by Dima Pasechnik]
#32245: Lorenz Panny, Peter Bruin: Quaternion ideals sometimes compare incorrectly [Reviewed by Samuel Lelièvre]
#32676: Reiner Zucker, Dave Morris: logic.print_table changes your truthtable [Reviewed by Dave Morris, Matthias Koeppe]
#32703: Matthias Koeppe: GH Actions (macOS): Run a job for "make build-local" first, cache image for job "make build" [Reviewed by Dima Pasechnik]
#32759: Matthias Koeppe, John Palmieri: ./configure --disable-doc [Reviewed by John Palmieri, Matthias Koeppe]
#32860: Frédéric Chapoton: Inaccurate documentation for number field elements_of_norm [Reviewed by John Cremona]
#32868: Matthias Koeppe: configure tarball misses some generated files [Reviewed by Michael Orlitzky]
#32904: Matthias Koeppe: Add version constraints for sage-conf, clean the sage-conf sdist [Reviewed by Tobias Diez, Dima Pasechnik]
#32907: Matthias Koeppe, Antonio Rojas: Update singular to 4.2.1p3 [Reviewed by Dima Pasechnik]
#32938: Frédéric Chapoton: Deactivate the u-prefix doctest handler [Reviewed by Michael Orlitzky]
#32971: Michael Orlitzky: unmarked # long time tests in ell_number_field.py [Reviewed by John Cremona]
#32972: Michael Orlitzky: Unmarked # long time tests in characteristic_cohomology_class.py [Reviewed by Dima Pasechnik]
#32977: Matthias Koeppe: sage.features: Remove dependency on sage.misc.lazy_string [Reviewed by Kwankyu Lee]
#32980: Michael Orlitzky: unmarked # long time tests in graphs/generators/classical_geometries.py [Reviewed by Frédéric Chapoton]
#32990: Marc Mezzarobba: pickling support for real balls and related objects [Reviewed by Matthias Koeppe]
#33012: Jonathan Kliem: Bug in bitset_copy_flex [Reviewed by Travis Scrimshaw]
#33019: Frédéric Chapoton: remove more py2 or py3 tags in doctests [Reviewed by Matthias Koeppe]
#33031: Michael Orlitzky: add tolerance to is_hermitian() for sparse "double" matrices [Reviewed by Dima Pasechnik]
#33036: Lorenz Panny: random doctest failure in src/sage/crypto/util.py [Reviewed by Michael Orlitzky]
#33040: Matthias Koeppe: Update matplotlib to 3.5 [Reviewed by François Bissey, Eric Gourgoulhon]
#33042: Matthias Koeppe: givaro spkg-configure: Reject too new versions [Reviewed by Dima Pasechnik]
#33043: Michael Orlitzky: Upgrade: lcalc 2.0.5 to allow building on Cygwin [Reviewed by Matthias Koeppe]
#33046: Gonzalo Tornaría: gap spkg creates absolute symlinks [Reviewed by Matthias Koeppe]
#33057: Dave Morris: fix incorrect doctest in solve_integer of binary quadratic forms [Reviewed by Lorenz Panny]
#33058: Michael Orlitzky: doctest in generic_graph.py can fail due to rounding error [Reviewed by Jonathan Kliem]
#33059: Matthias Koeppe: conda-forge-macos-standard: pyzmq build fails [Reviewed by Isuru Fernando]
#33060: Matthias Koeppe: pytest: Declare dependencies [Reviewed by Michael Orlitzky]
#33066: Thierry Monteil: OpenSSL 3.0.1 security update [Reviewed by Matthias Koeppe]
#33067: Matthias Koeppe: tox / GH Actions: Fix docker-based tests after #31386 [Reviewed by Dima Pasechnik]
#33068: Matthias Koeppe: GH Actions: Remove ubuntu-groovy [Reviewed by Michael Orlitzky]
#33073: Jonathan Kliem, Gonzalo Tornaría: Segmentation fault in face iterator (still) [Reviewed by Matthias Koeppe]
#33080: Matthias Koeppe: Fix scipy-1.7.2 build failure on Cygwin [Reviewed by Samuel Lelièvre]
#33082: Matthias Koeppe: segfault: illegal (popcnt) instruction in primecount [Reviewed by Michael Orlitzky]
#33087: Matthias Koeppe: build/bin/sage-clone-source: Use "trac" as name of the remote [Reviewed by Michael Orlitzky]
#33097: Frédéric Chapoton: some typos in combinat and modular [Reviewed by Michael Orlitzky]
#33104: John Palmieri: Fix references to `doc-clean` [Reviewed by Matthias Koeppe]

Merged in sage-9.5.rc1:

#32502: Lorenz Panny: make WeierstrassIsomorphism behave (more) like EllipticCurveIsogeny [Reviewed by John Cremona]
#32744: Lorenz Panny: composite elliptic-curve isogenies [Reviewed by John Cremona]
#33014: Thierry Monteil: Update ore_algebra to latest version [Reviewed by Marc Mezzarobba]
#33111: Matthias Koeppe: Update installation manual section "Setting up SageMath as a Jupyter kernel" [Reviewed by Dima Pasechnik]
#33130: Matthias Koeppe: Fix silent "sage -b" after #32759 [Reviewed by Michael Orlitzky]
#33135: Gonzalo Tornaría: Filter out some distutils deprecation warnings with python 3.10 [Reviewed by Matthias Koeppe]
#33138: Matthias Koeppe: Fix SAGE_FAT_BINARY regression for numpy ("Ignoring --build-option when building numpy using PEP 517") [Reviewed by Dima Pasechnik]
#33143: Matthias Koeppe: Matplotlib update breaks build on debian buster [Reviewed by Jonathan Kliem]
#33145: Matthias Koeppe: fedora-{26,27,28,...}-minimal: pyzmq build failure [Reviewed by Volker Braun]

Merged in sage-9.5.rc2:

#33153: Matthias Koeppe: opensuse-tumbleweed: sagelib build fails [Reviewed by Michael Orlitzky]
#33155: Matthias Koeppe: Broken install using system pythons < 3.10 from python.org macOS packages [Reviewed by Dima Pasechnik]
#33162: Dima Pasechnik: Fix installation of cryptominisat and pycryptosat [Reviewed by Matthias Koeppe]

Merged in sage-9.5.rc3:

#29285: Matthias Koeppe: Unbreak the build when pyenv is present [Reviewed by John Palmieri]
#32288: Frédéric Chapoton: add CITATION.cff file for GitHub / zenodo integration and citation support [Reviewed by Dima Pasechnik]
#33081: Gonzalo Tornaría: Segmentation fault with integers using musl libc 1.2.2 [Reviewed by Matthias Koeppe]
#33191: Matthias Koeppe: tachyon, primecountpy, libhomfly, m4ri: Fix build errors on Apple Silicon with homebrew [Reviewed by François Bissey]
#33195: Matthias Koeppe: iml: Refresh build scripts with current autotools [Reviewed by Guillermo Moreno-Socías]
#33200: Frédéric Chapoton: trying to fix .zenodo.json [Reviewed by Dima Pasechnik]

Merged in sage-9.5.rc4:

#33092: Sébastien Labbé: ffmpeg/imagemagick features need feature checks [Reviewed by Julian Rüth, Michael Orlitzky]
#33206: Steven Trogdon, Kwankyu Lee: PDF documentation links in Documentation from Jupyter notebook are broken [Reviewed by Kwankyu Lee, Steven Trogdon]

Merged in sage-9.5:

#30933: Matthias Koeppe: GH Actions: Repair upload of docker images to docker.pkg.github.com [Reviewed by Dima Pasechnik]
#33151: Matthias Koeppe: sage-conf_pypi does not build wheelhouse [Reviewed by Dima Pasechnik]
#33183: Dima Pasechnik: Better fix installation of cryptominisat and pycryptosat [Reviewed by Matthias Koeppe]
#33219: Sébastien Labbé: defining back ffmpeg as an external feature (which are not doctested by default) [Reviewed by Matthias Koeppe]
#33240: Tobias Diez: Demote linter errors about importing from "all" to warnings for now [Reviewed by Frédéric Chapoton]
#33243: Matthias Koeppe: Parallel docbuild broken with GNU make 4 [Reviewed by Markus Wageringel]