📝 add changelog

Author: Fe-r-oz

CHANGELOG.md

@@ -7,6 +7,7 @@
 
 ## v0.10.0 - 2025-06-25
 
+- **(fix)**  The `parity_checks`, `code_n`, and `code_k` methods in classical `LiftedCode` were throwing errors.
 - **(fix)** The gates `SQRTY`, `CXYZ`, `CZYX` were computing phases incorrectly when acting on `I` stabilizers.
 - **(fix)** Paulis with imaginary phases had their phases incorrectly tracked.
 - **(fix)** `rowdecompose` was not accounting for the phase of the input Pauli string, leading to potential errors in non-Clifford functionality.

ext/QuantumCliffordHeckeExt/QuantumCliffordHeckeExt.jl

@@ -7,7 +7,7 @@ using DocStringExtensions
 import QuantumClifford, LinearAlgebra
 import Hecke: Group, GroupElem, AdditiveGroupElem,
     GroupAlgebra, GroupAlgebraElem, FqFieldElem, representation_matrix, dim, base_ring,
-    multiplication_table, coefficients, abelian_group, group_algebra, rand, order
+    multiplication_table, coefficients, abelian_group, group_algebra, rand, order, group
 import Nemo
 import Nemo: characteristic, matrix_repr, GF, ZZ, lift
 

ext/QuantumCliffordHeckeExt/lifted.jl

@@ -110,7 +110,7 @@ julia> parity_checks(c)
  0  0  1  0  1  0  0  0  0  0  0  1  0  1  0  0
  0  0  0  1  0  1  0  0  1  0  0  0  0  0  1  0
 
-julia> code_n(c), code_k(c)
+julia> code_n(c), code_s(c)
 (16, 12)
 ```
 """