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)