Sage 10.6.beta2 released

[Volker Braun]

As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

c9dd1e85118 (tag: 10.6.beta2, github/develop) Updated SageMath version to 10.6.beta2
291e54bf234 gh-39174: Return True instead of None to avoid cachefunc being useless
4e3005d675d gh-39150: Fix a bug in Khuri-Makdisi small model of Jacobian
bb3505c123d gh-39149: Remove executable flags from many Python files
7963db91294 gh-39145: Don't use count as a positional argument in re.sub
ce167470450 gh-39143: fix linter warnings in sage_setup and sage_docbuild
661743bbd42 gh-39140: Fix meson github check
c866092a43b gh-39139: Meson: install `__init__` files
6e5aee30767 gh-39135: Fix ginac's ratlog method so log(int(0),2) does not hang
ebc3265d327 gh-39134: a few details in master reference file
d791dba2c87 gh-39133: Even less integral domain
39138cbdda3 gh-39132: fixing pep8 E203 in pyx files
c45fb47ec46 gh-39131: avoid some imports of rings.Ring
e1c7e5a7331 gh-39129: More information on build from source using meson
e00ac58ae6f gh-39125: some care for pep8 E262 (comments)
4f2e1cbcf36 gh-39120: `build/pkgs/cmake`: Update to 3.31.2
47df08e7603 gh-39119: `build/pkgs/ccache`: Update to 4.10.2
a8dddc308cc gh-39110: Fix a crash when trying to build very large Reed-Muller codes
4078c0b594f gh-39108: cython-lint cleanup in matroids
54734226da5 gh-39075: Allow more rings to be used with libsingular & rework signal detection system
f8d55108af8 gh-39046: add a pairing heap data structure
65770e4c6e8 gh-38207: Rename PolynomialRing_general to PolynomialRing_generic
921b1356483 gh-35403: Adopt the “time window-based” policy for support of Python versions from Spec-0
e7477f88796 (tag: 10.6.beta1) Updated SageMath version to 10.6.beta1

[John H Palmieri]

On OS X with many homebrew packages installed, I see two failures that I don't remember seeing reported:

I've been seeing this one for a little while:

sage -t --long --warn-long 30.0 --random-seed=265965617235301629421106740853432068564 src/sage/schemes/affine/affine_homset.py
**********************************************************************
File "src/sage/schemes/affine/affine_homset.py", line 413, in sage.schemes.affine.affine_homset.SchemeHomset_points_affine.numerical_points
Failed example:
    len(E(A.base_ring()).numerical_points(F=CDF, zero_tolerance=1e-9))    # needs sage.libs.singular
Expected:
    100
Got:
    52
**********************************************************************
1 item had failures:
   1 of  18 in sage.schemes.affine.affine_homset.SchemeHomset_points_affine.numerical_points
    [57 tests, 1 failure, 0.49s wall]
----------------------------------------------------------------------
sage -t --long --warn-long 30.0 --random-seed=265965617235301629421106740853432068564 src/sage/schemes/affine/affine_homset.py  # 1 doctest failed
---------------------------------------------------------------

I think this one is new to this release:

sage -t --long --warn-long 30.0 --random-seed=265965617235301629421106740853432068564 src/sage/rings/polynomial/plural.pyx
**********************************************************************
File "src/sage/rings/polynomial/plural.pyx", line 110, in sage.rings.polynomial.plural
Failed example:
    P.is_commutative()
Expected:
    True
Got:
    False
**********************************************************************
1 item had failures:
   1 of  35 in sage.rings.polynomial.plural
    [649 tests, 1 failure, 0.47s wall]
----------------------------------------------------------------------
sage -t --long --warn-long 30.0 --random-seed=265965617235301629421106740853432068564 src/sage/rings/polynomial/plural.pyx  # 1 doctest failed
----------------------------------------------------------------------

[Emmanuel Charpentier]

FWIW, on sage release, upgrading 10.6.beta1 to beta2anrunning ptestlong leads to results identical to the previous version (1  transient failure due to timeout and 1permanent failure, already reported a (not so) few times).

HTH,