v0.4.0

0.4.0 (2026-09-22)

Features

• add support for multiplication of terms with a vector of coefficients (#160) (fdc9aed)
• deprecate StringSet.from_strings and to_strings (a4f7772)
• expose SymplecticPart for tableau canonicalization (#143) (2a3294a)
• fermion rust integration (#152)
• fermion python interface (#178) (e2ceeec)
• string representations and parsing (#112) (92f6846)
• state mappings (#216) (c698b96)

Performance Improvements

• optimise bulk term operations (#220) (d1013a2)
• optimise filter and clone via rust (#219) (976ddbf)

Miscellaneous Chores

• correct release version (#229) (2c10fa0)

Bug Fixes

• Clifford transformations of mutable views of pauli strings was not applying signs correctly (19ce484)
• remove old unused file (#196) (84104fc)
• fixed scaled term addition ignoring scaling factor (#209) (afff43c)
• update python examples (#208) (337ee7a)

v0.4.0-rc.1

0.4.0-rc.1 (2026-08-24)

Bug Fixes

• fixed scaled term addition ignoring scaling factor (#209) (afff43c)
• update python examples (#208) (337ee7a)

v0.4.0-rc.0

0.4.0-rc.0 (2026-08-19)

Features

• add support for multiplication of terms with a vector of coefficients (#160) (fdc9aed)
• deprecate StringSet.from_strings and to_strings (a4f7772)
• expose SymplecticPart for tableau canonicalization (#143) (2a3294a)
• fermion rust integration (#152)
• fermion python interface (#178) (e2ceeec)
• string representations and parsing (#112) (92f6846)

Bug Fixes

• Clifford transformations of mutable views of pauli strings was not applying signs correctly (19ce484)
• remove old unused file (#196) (84104fc)

v0.3.2

0.3.2 (2026-08-12)

Bug Fixes

• correct return type annotation for TermSet.into (#185) (f2887a0)

v0.3.1

0.3.1 (2026-06-24)

Miscellaneous Chores

• correct release version (#127) (5fc46d7)

v0.3.0

0.3.0 (2026-06-12)

Features

• Add cmpnts_mul_pairwise static method to QubitPauliArray (2067d8f)
• add routines for (partial and full) canonicalization of stabilizer tableaus (#27) (bf260f9)
• expand into function for inter-container conversions (#33) (7d4ff53)
• implemented std::error trait for ParseError and OutOfBounds error types (03f239c)

Bug Fixes

• fixed bug in conversion code where Real(0.0) -> usize(0) was being treated as invalid. (6827124)
• remove raw panic calls from rust crates (b5e7089)
• satisfy clippy for rustc 1.95.0 (3fa4ec2)
• two bit vec out-of-place add elemwise wasn't using the correct vectors - it was using a default two bit vec instead of the instantiated twobitvec (1c72be8)

Zixy v0.2.2

What's Changed

• ci(release): sync readme for crate by @obackhouse in #18
• ci(release): bump version to 0.2.2 by @obackhouse in #19
• chore: duplicate readme file to avoid syncs by @obackhouse in #20

Full Changelog: v0.2.1...v0.2.2

Zixy v0.2.1

What's Changed

• Add workflow to publish to crates.io by @rja-cqc in #15
• ci(release): bump version to 0.2.1 by @obackhouse in #16
• ci(release): add crate metadata by @rja-cqc in #17

Full Changelog: v0.2.0...v0.2.1

Zixy v0.2.0

What's Changed

• Add sparse matrix conversion for Pauli strings and terms by @rja-cqc in #12
• chore(release): bump version to 0.2.0 by @obackhouse in #14

Full Changelog: v0.1.0...v0.2.0

Zixy v0.1.0

What's Changed

• chore(release): bump version to 0.1.0 by @obackhouse in #13

Full Changelog: v0.1.0-alpha.1...v0.1.0