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
565f7eced5f (tag: 10.9.beta2, github/develop) Updated SageMath version to 10.9.beta2
1b5a5dd78b5 gh-41395: Fix test failures with pyparsing 3.3
34ba69bafc5 gh-41394: Fix one more doctest failure with Python 3.14
9837e722d76 gh-41392: remove some deprecated stuff in modules
d0466ce5767 gh-41391: Fix inline literal interpreted as LaTeX math
b1796e26135 gh-41385: remove some deprecated material in interfaces
c5e75433344 gh-41384: remove deprecated stuff in homology
242e1fb1209 gh-41383: remove some deprecated stuff in groups
3f91b4b1c73 gh-41382: remove deprecated stuff in geometry
0ca70d0aa6a gh-41381: remove deprecated stuff in data_structures
9d81532bfa6 gh-41380: remove deprecated functions in algebras/
abdbdeab044 gh-41379: remove some deprecated things in combinat/
f76a06b5e86 gh-41378: a bunch of typos
b8c381fc984 gh-41373: The bases for the free Lie algebras are graded bases
e975db81354 gh-41371: Improve printing of elements of free nilpotent Lie algebra
deafe32bdf0 gh-41369: various small changes in combinat/
d42459e5a2f gh-41360: bump memory_allocator to 0.2.0
af67015a2fd gh-41358: Remove unused variables (mostly SAGE_VENV)
449dbde5d79 gh-41350: some cleanup in lie_conformal_algebras/
1eee112c9db gh-41347: bump cddlib to 0.94n
380949e6eed gh-41346: Fix execution_count for newer ipython version
56f67c507ef gh-41345: fix Laplace transform doctests
5fb0dee7ab4 gh-41341: bump primecount to 8.0 and primecountpy to 0.2.1
14ca933f6c3 gh-41340: RealSet: Implement simplest_rational for RealSet
87627f3172c gh-41323: some type annotations in categories/examples
be619561422 gh-41309: RDF[] for libsingular, delegate ideal comparison and `.divides()` to singular
e79d621a09d gh-41306: Implement Polynomial_real_arb
eb86861049d gh-41247: Update FLINT package version and checksums to 3.4.0
e46eb0f6271 gh-41142: Docs: unconditionally show plain Python example
1a14a417aed gh-40999: implement the lattices of sashes and pellytopes
38c57e0c680 gh-40945: introduce the category of graded lattices
5b824675148 gh-40465: using pari for elliptic and Eisenstein L-series
845d8d42edc gh-39909: Remove some confusion in gap interface conversion method
3bfcc2bde13 gh-39383: use decomposition into bi/tri-connected components and atoms for iterating over minimal separators
4015f9189b6 (tag: 10.9.beta1) Updated SageMath version to 10.9.beta1