Changelog

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

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

Guidelines for updating this changelog

When making changes to this project, please update the "Unreleased" section with your changes under the appropriate category:

Added for new features.
Changed for changes in existing functionality.
Deprecated for soon-to-be removed features.
Removed for now removed features.
Fixed for any bug fixes.
Security in case of vulnerabilities.

When releasing a new version, move the "Unreleased" changes to a new version section with the release date.

[Unreleased]: https://github.com/QuantumKitHub/MatrixAlgebraKit.jl/compare/v0.6.0...HEAD [0.6.0]: https://github.com/QuantumKitHub/MatrixAlgebraKit.jl/releases/tag/v0.6.0

[Unreleased]

Added

Changed

Deprecated

Removed

Fixed

Security

[0.6.0] - 2025-11-14

Added

New project_isometric function for projecting matrices onto isometric manifold (#67)
New PolarNewton algorithm for polar decomposition (#67)
New matrix property functions: ishermitian, isantihermitian, hermitianpart!, hermitianpart, antihermitianpart!, and antihermitianpart (#64)
Support for BigFloat via new GenericLinearAlgebra extension (#87)
Mooncake reverse-mode AD rules (#85)
GPU support for image and null space computations (#82)
GPU support for polar decomposition (#83)
GPU support for new projection operations (#81)
Output truncation error for truncated decompositions (#75)
Documentation for truncated decomposition keyword arguments (#71)
Default algorithm implementations for GPU wrapper array types (#49)

Changed

Made gaugefix! optional (#95)
Renamed isisometry to isisometric for consistency with project_isometric (#73)
Refactored left_orth, right_orth, left_null and right_null interface (#79)
Improved GPU support for SVD operations (#80)
Loosened strictness on hermitian checks (#78)
Updated pullback tolerances (#92)