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:

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

Support for null-space computation via Householder QR in the GenericLinearAlgebra extension (#132).
New truncated-eigensolver variants: eig_trunc_no_error and eigh_trunc_no_error (#117).
New truncated-singular value variant: svd_trunc_no_error to improve GPU synchronization and AD support (#116).
AD: ChainRules support for svd_vals, eig_vals, eigh_vals, and diagonal (#107).

Improved GPU compatibility for some wrapper arrays (#100).
Test infrastructure migrated to a common TestSuite to reduce duplication (#119, #130, #131, #127, #125, #123, #124).

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)

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)