- Fixed FieldDetector not conjugating lower sideband - Fixed DegreeOfFreedom using custom AC_IN and AC_OUT not filling the matrix correctly - Variable element removed, now calls model.add_parameter instead. this means some code using `var.value.value` will no longer work. - Added extra factorisation step when refactor returns a singular matrix with KLU, a warning will show when this happens. - Model.display_signal_blockdiagram now takes nodes name list and only show paths with those nodes in for cleaner diagrams - Model.path can take a symbolic=True keyword argument now for calculating symbolic path lengths - phase_level deprecated and replaced with model.phase_config method - unparing unsupported KatScript values will result in a __FIX_ME__ token - Parameters now support boolean checks - Python 3.11 wheels now built - SetLockGains now just optimises gains and not demodulation phases - OptimiseRFReadoutDemodPhaseDC now accepts Readout detector outputs `REFL9_I` or `REFL9_Q` for example, to optimise for either quadrature. Readout names supported and will default to `_I` with a warning - Fixed Hello-Vinet function `substrate_thermal_expansion_depth` #567