v0.5.5

What's Changed

New Features

• Include LstSq correction factors for rank-deficient matrices by @pnkraemer in #260

Full Changelog: v0.5.4...v0.5.5

v0.5.4

What's Changed

Improvements to the Documentation

• Make readme batches consistent in color by @pnkraemer in #258
• Refine citation references in README, lsmr, and tridiag_sym by @pnkraemer in #259

Full Changelog: v0.5.3...v0.5.4

v0.5.3

What's Changed

New Features

• Replace blackdoc with mdformat-black by @pnkraemer in #256
• Reduce the number of transpositions in LSMR by @pnkraemer in #255

Improvements to the Documentation

• Add bibtex to Roy et al. (2025) for gradients of least-squares by @pnkraemer in #254
• Update bibtex for Lanczos paper and mention LstSq paper in readme by @pnkraemer in #257

Full Changelog: v0.5.2...v0.5.3

v0.5.2

What's Changed

New Features

• Include damping gradients for lstsq by @pnkraemer in #253

Full Changelog: v0.5.1...v0.5.2

v0.5.1

What's Changed

New Features

• Fix a custom-vjp error that's encountered when jitting LSMR by @pnkraemer in #252

Full Changelog: v0.5.0...v0.5.1

v0.5.0

What's Changed

Breaking Changes

• Allow initial guesses to be passed to LSMR by @pnkraemer in #251

Full Changelog: v0.4.1...v0.5.0

v0.4.1

What's Changed

New Features

• Raise a ValueError in the Hessenberg-adjoints if num_matvecs=0 to catch an existing error by @pnkraemer in #249
• Introduce a reortho flag in bidiag() and parallelise GS by @pnkraemer in #250

Improvements to the Documentation

• Correct variable name in loop. by @Whatisthisname in #247

Other Changes

• Rename variable to adhere to paper by @Whatisthisname in #248

New Contributors

• @Whatisthisname made their first contribution in #247

Full Changelog: v0.4.0...v0.4.1

v0.4.0

What's Changed

Breaking Changes

• Rename 'use_custom_vjp' to 'custom_vjp' to ensure consistency with the rest of the code by @pnkraemer in #244
• Drop Python 3.10 support because JAX did by @pnkraemer in #246

New Features

• Update the Ruff-part of the pre-commit hook by @pnkraemer in #245

Improvements to the Documentation

• Change variable names in hessenberg-adjoint to improve documentation by @pnkraemer in #243

Full Changelog: v0.3.1...v0.4.0

v0.3.1

What's Changed

New Features

• Implement a custom VJP for LSMR by @pnkraemer in #242

Full Changelog: v0.3.0...v0.3.1

v0.3.0

This release bumps the minimum Python version (because JAX does). Beyond this change, there is now an experimental implementation of LSMR for large-scale least-squares problems.

What's Changed

New Features

• Bump Python and pre-commit hook versions by @pnkraemer in #240
• Implement an experimental version of LSMR by @pnkraemer in #241

Full Changelog: v0.2.1...v0.3.0