Skip to content

CHANGELOG.md

Latest commit

 

History

History
127 lines (78 loc) · 6.7 KB

CHANGELOG.md

File metadata and controls

127 lines (78 loc) · 6.7 KB
Raw

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project tries to adhere to Semantic Versioning.

The following gives an overview of the changes compared to the previous releases. This list is not complete, many more internal or minor changes were made, but we tried to only list those changes which we think might affect some users directly.

0.56.2 - 2026-09-30

New or extended functionality

  • #2321 Unify non-square matrix error messages
  • #2329 New function digits_to_integer! (inverse to digits)

Fixed bugs that returned incorrect results

  • #2340 Fix three-arg +, -, *, // for real and complex fields

0.56.1 - 2026-06-31

New or extended functionality

  • #2334 Update FLINT to v3.6.0

Performance improvements or improved testing

  • #2315 Add in-place mul! specializations for modular matrices
  • #2316 Add sub! for ZZModMatrix / FpMatrix

Fixed bugs that returned incorrect results

  • #2325 Fix a subtle bug in digits! for negative inputs

0.56.0 - 2026-06-09

New or extended functionality

  • #2152 Add new function is_probably_zero_det (for ZZMatrix, QQMatrix)
  • #2212 New determinant function det_hcol_hnf for ZZMatrix
  • #2287 Added QadicField constructors from a defining polynomial (new in flint 3.5.0)
  • #2293 Wrap elementary_divisors from flint
  • #2294 Wrap det_lu and det_precomp for arb_mat
  • #2296 Improve conversion from ZZMatrix to QQMatrix
  • #2297 Improve snf_with_transform for ZZMatrix
  • #2299 Add discrete convolution of two vectors

Performance improvements or improved testing

  • #2289 Added precomputed Artin-Schreier LUP for characteristic 2 qadic sqrt (new in flint 3.5.0)

Fixed bugs that returned incorrect results

  • #2302 Throw error when calling ill-defined FqFieldElem coercion
  • #2304 Throw an error when calling residue_field(ZZ, n) if n is not a prime number
  • #2309 Fix correctness bug in *(::fpMatrix, ::UInt) for large UInts

0.55.1 - 2026-05-16

New or extended functionality

  • #2287 Added QadicField constructors from a defining polynomial (new in FLINT 3.5.0)
  • #2293 Wrap elementary_divisors from FLINT
  • #2294 Wrap det_lu and det_precomp for arb_mat

Performance improvements or improved testing

  • #2289 Added precomputed Artin-Schreier LUP for characteristic 2 qadic sqrt (new in FLINT 3.5.0)

0.55.0 - 2026-04-30

Breaking changes

!These changes break compatibility from previous versions!

  • #2283 Update AbstractAlgebra to v0.49
  • #2228 Remove zeros(::ZZPolyRingElem) that should have been a roots method

New or extended functionality

  • #2259 Add primes_set
  • #2275 Add inplace operations for integer divisions with divisors of type ZZRingElem
  • #2282 Update FLINT to v3.5.0

0.54.2 - 2026-04-24

New or extended functionality

  • #2268 Add isqrt! for inplace floor square roots
  • #2269 Add allocation-free signed remainder mod_sym!
  • #2272 Add inplace operations for / improved performance of div, cdiv, tdiv, fdiv with inputs of the form (ZZRingElem, Int)

Performance improvements or improved testing

  • #2270 Improve performance of is_divisible_by

Fixed bugs that returned incorrect results

  • #2249 Fix gcd/lcm of a singleton ZZ vector to be non-negative
  • #2252 Fix is_maxreal_type for number fields
  • #2277 Fix MPoly constructors to enforce exponents being nonnegative
  • #2278 Unify behavior of isone for truncated identity matrices

0.54.1 - 2026-01-28

Fixed bugs

  • #2242 Ensure det for 0x0 matrices returns 1
  • #2243 Add proper min for Arbs and RealFieldElems

0.54.0 - 2026-01-14

Breaking changes

!These changes break compatibility from previous versions!

  • #2158 Forbid (most) automatic polynomial ring coercions, use change_base_ring instead
  • #2229 Change the prec positional argument to a keyword argument for derivative and integral methods for ComplexPolyRingElem and RealPolyRingElem
  • #2233 Remove replace!(::typeof(-), m::ZZMatrix)

New or extended functionality

  • #2191 Add OneTo method for ZZRingElem, returns ranges of new type ZZOneTo
  • #2222 Update to AbstractAlgebra 0.48