Sage 10.7.beta9 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

I've encountered various races when building documentation in parallel, so if you find unexplainable errors when running "make doc-html" then re-run it a couple of times and chances are it'll succeed. Would be nice if this could be fixed.

We should have a 10.7 release soon, but for now we'll have another beta round in hope of somebody fixing the documentation build...

32d441a7cae (tag: 10.7.beta9, github/develop) Updated SageMath version to 10.7.beta9
a1fb267e04a gh-40445: Update to zlib 1.3.1
81bac4cae41 gh-40453: Fix some typos
5eb9eb7564f gh-40439: simplify some nested for loops
68068edfb60 gh-40429: Remove unnecessary range start
4a0950ddce2 gh-40424: src/sage/interfaces/maxima_lib.py: remove old workaround
55f907f7827 gh-40422: use generic isogeny call to opportunistically use velusqrt
d27443ea978 gh-40421: Limit the use of RingExtensions in Drinfeld modules
c88a0e9463c gh-40420: Method A-field for Drinfeld modules
239c6f9327d gh-40419: Remove unnecessary empty string in print function
51b3b300d89 gh-40417: bump cibuildwheel version and various other versions
552aab64aa3 gh-40415: Remove precisely the prefix instead of strip
4174d17b1bd gh-40414: Add some missing "long time" annotations
84f20f8be6f gh-40413: Show long time warnings as GitHub annotations
5110f16d89d gh-40411: large cleanup of master reference file
573c7330633 gh-40409: minor details in modular/
a94c866132a gh-40408: simpler code in delta complexes
912c2820bfe gh-40400: faster Hochschild lattices
47f3dd312b0 gh-40393: cleanup and code details in cluster_algebra_quiver
6b2ff985dc6 gh-40392: moving two methods to the categories of rings and fields
2868a93c732 gh-40390: remove some unused variables in libs/
b4523ef1249 gh-40389: Less spaces in function calls
8ce7d650d56 gh-40388: Do not ignore env.py fallbacks for empty variables in config.py
9e60de44a38 gh-40387: Refactor Hilbert_basis() and replace a slow test
0eb0fa701e5 gh-40385: Fix lint
4e3136b07b1 gh-40384: src/sage/geometry/cone.py: speed up a random_cone() test
65f826f8660 gh-40383: Update conda environment to include rpy2
64d2cc9e4c2 gh-40382: rectify gentoo package name details for lcalc and qhull
a3de3905e59 gh-40381: Implement random unitary matrices
ad88b273890 gh-40380: Silence more rpy2 3.6 warnings
07eace70456 gh-40374: Fix a memory leak
80c979e39a9 gh-40369: Build sirocco extension with C++
5b11539cc64 gh-40365: minor details in matchings of graphs
b7718964fec gh-40360: Remove sage-sws2rst package and related files
b6625c477a9 gh-40358: add convenient factor method to FHM triangles
f20fe0e2333 gh-40351: remove deprecated function about Simon 2-descent in BSD
72dbbfdd87e gh-40315: Document that valuation can be called
a0be0fea091 gh-40277: Check that vectors are not passed to matrix.block
6d840bfcdd4 gh-40259: Upgrade to flint-3.3.1
fa1479ed283 gh-40251: Implement kernel_points and inverse_image for elliptic curve hom
695d486e2ed gh-40211: detect unsolvable systems when solving integer linear systems
adddfb5e96e gh-40090: Overwrote methods concerning subdivision of edge(s) in a matching covered graph
a736e65cae0 gh-39802: Module and Graph method for Projective planarity via forbidden minors
e03cede68ec gh-39428: Replace `arithgroup.all` imports
50399d08e44 gh-39379: Add Lah numbers and clean up combinatorics section
9159a64ccbb gh-39359: Addition of new presentations to Chow rings of matroids
a16bbc488c2 gh-39089: Change __call__ to _element_constructor_ in multipolynomial ring
8ecfa4ab8d9 gh-38902: division of elliptic-curve morphisms
931cc5e8dc0 (tag: 10.7.beta8) Updated SageMath version to 10.7.beta8

[Enrique Artal]

I do not know if it related. Building documentation fails with:

 OSError: /usr/local/sagedev/src/doc/en/prep/Logging-On.rst:54: ERROR: Unknown target name: "sage --notebook=export". [docutils]
In this file changing from `sage --notebook=export`_ to `sage --notebook=export` seems to work.

[Enrique Artal]

Sorry for the noise, it was not this change, maybe it was probably due as in Volker's message, to be run several times.

[Dima Pasechnik]

Does https://github.com/sagemath/sage/pull/40457 fix these issues for you?

[Enrique Artal]

With this PR and unmodified /usr/local/sagedev/src/doc/en/prep/Logging-On.rst, it still fails. It works with the modification and the PR, run three times successfully in case it was random

[Dima Pasechnik]

On July 27, 2025 8:46:41 AM PDT, Enrique Artal <enriqu...@gmail.com> wrote:
>With this PR and unmodified /usr/local/sagedev/src/doc/en/prep/Logging-On.rst,
>it still fails. It works with the modification and the PR, run three times
>successfully in case it was random

the rst file is fixed here -
<https://github.com/vbraun/sage/commit/d02b52a6609ae4cd2308c7d15d2f78666e3d05a8>

I don't know why it hasn't made it to the latest beta. Hopefully it will be in soon