Qiskit Fermions 0.1.0

What's Changed

• Deploy docs via Github Action by @mrossinek in #10
• Assorted cleanups by @mrossinek in #15
• build(deps): bump git2 from 0.20.3 to 0.20.4 by @dependabot[bot] in #17
• build(deps): bump regex from 1.12.2 to 1.12.3 by @dependabot[bot] in #18
• Measure and report code coverage by @mrossinek in #16
• ci: use PEP 735 dependency groups by @mrossinek in #19
• Lint during CI by @mrossinek in #20
• Run tests in CI across supported platforms by @mrossinek in #21
• fix: replace zero-length arrays with NULL pointers by @mrossinek in #25
• ci: fix python version installed in development tests by @mrossinek in #28
• ci: enable macos development tests by @mrossinek in #26
• refactor: leverage new in-place arithmetics with QkObs by @mrossinek in #30
• ci: treat clippy warnings as errors when linting by @mrossinek in #34
• refactor: remove useless ExitCode's from C API by @mrossinek in #37
• ci: replace pytest-doctest with sybil by @mrossinek in #36
• docs: fix rendering of doctests by @mrossinek in #38
• refactor: rename fermionic indices to modes by @mrossinek in #40
• docs: fix left-over mentions of indices by @mrossinek in #41
• build(deps-dev): bump ruff from 0.14.14 to 0.15.4 by @dependabot[bot] in #45
• build(deps): bump actions/upload-artifact from 6 to 7 in the github_actions group by @dependabot[bot] in #44
• Operator mode relabeling functions by @mrossinek in #32
• build(deps): bump pyo3-stub-gen from 0.17.2 to 0.19.0 by @dependabot[bot] in #35
• fix: ensure clang can find qiskit.h by @mrossinek in #47
• Givens decompositon by @mrossinek in #48
• Minor lint improvements by @mrossinek in #49
• build(deps): bump actions/deploy-pages from 4 to 5 in the github_actions group by @dependabot[bot] in #51
• build(deps): bump pyo3-stub-gen from 0.19.0 to 0.20.0 by @dependabot[bot] in #52
• [Python] initial circuit and transpiler modules by @mrossinek in #53
• build(deps-dev): bump mypy from 1.19.1 to 1.20.0 by @dependabot[bot] in #62
• build(deps-dev): bump ruff from 0.15.4 to 0.15.8 by @dependabot[bot] in #63
• build(deps): bump nalgebra from 0.34.1 to 0.34.2 by @dependabot[bot] in #65
• Operator groups by @mrossinek in #60
• Various improvements to the installation process by @mrossinek in #67
• upgrade pyo3-stub-gen by @mrossinek in #64
• ci: enable windows development tests by @mrossinek in #24
• ci: use pip install --no-build-isolation by @mrossinek in #71
• Test against multiple Qiskit versions by @mrossinek in #69
• build(deps): bump actions/upload-pages-artifact from 4 to 5 in the github_actions group by @dependabot[bot] in #72
• fix: the majorana_to_fermion encoding logic by @mrossinek in #74
• build(deps): bump rayon from 1.11.0 to 1.12.0 by @dependabot[bot] in #75
• fix: correct order of operations inside majorana <> fermion mapping by @mrossinek in #79
• feat: implement right-multiplication for operators by @mrossinek in #80
• feat: add the sandwich argument to FermionOperator.normal_ordered by @mrossinek in #81
• fix: also check rust formatting during linting by @mrossinek in #82
• feat: implements the InitializeModes fermionic gate by @mrossinek in #83
• feat: implements the OrbitalRotation gate by @mrossinek in #84
• build(deps): bump pyo3-stub-gen from 0.22.1 to 0.22.2 by @dependabot[bot] in #85
• build(deps-dev): update breathe requirement from >=4.35.0 to >=4.36.0 by @dependabot[bot] in #86
• build(deps-dev): update toml requirement from >=0.9.6 to >=0.10.2 by @dependabot[bot] in #87
• feat: add a Python-level OperatorTrait protocol by @mrossinek in #91
• Provide read-only access to internal operator data structures by @mrossinek in #43
• feat: allow ascending index order in MajoranaOperator.normal_ordered by @mrossinek in #92
• Implement a decomposition for the Evolution gate by @mrossinek in #93
• refactor: make num_qubits in EvolutionSynthesis flexible by @mrossinek in #94
• feat: formalize the staged pass manager by @mrossinek in #95
• feat: QDrift Trotterization optimization by @mrossinek in #97
• docs: update SqDRIFT tutorial by @mrossinek in #98
• MajoranaAction str by @MIWdlB in #100
• Rename Fermion to Fermionic in circuits and transpiler modules by @MIWdlB in #99
• feat: update FermionOperator printing by @mrossinek in #101
• Fermionic mode ordering optimization by @spiccinelli in #29
• RelabelModes optimization pass by @mrossinek in #102
• Restructure documentation around guides by @mrossinek in #107
• build(deps): bump pyo3-stub-gen from 0.22.2 to 0.22.3 by @dependabot[bot] in #108
• Remove unneeded git2 dependency by @mrossinek in #112
• Update index.rst with new guidelines by @abbycross in #111
• build(deps): bump nalgebra from 0.34.2 to 0.35.0 by @dependabot[bot] in #113
• build(deps): bump cbindgen from 0.29.2 to 0.29.3 by @dependabot[bot] in #114
• docs: reorder sections of circuits guide by @mrossinek in #116
• Refactor global qargs handling by @mrossinek in #115
• build(deps-dev): bump mypy from 1.20.0 to 2.1.0 by @dependabot[bot] in #120
• test: remove unnecessary subclass pattern by @mrossinek in #125
• fix: formatting of doctest by @mrossinek in #126
• ci: generate pystubs before running Python testsuite by @mrossinek in #127
• docs: improve installation verification tips by @mrossinek in #128
• refactor: replace operator __str__ with __format__ by @mrossinek in #130
• perf: improve performance of QDrift optimization pass by @mrossinek in #134
• build(deps): bump regex from 1.12.3 to 1.12.4 by @dependabot[bot] in #137
• build(deps): bump cbindgen from 0.29.3 to 0.29.4 by @dependabot[bot] in #138
• fix: correctly compute mean of absolute coeffs during qDrift by @mrossinek in #141
• Rename many_body_order to max_rank by @mrossinek in #142
• ci: include --all-targets for clippy linting by @mrossinek in #143
• build(deps): bump actions/checkout from 6 to 7 in the github_actions group by @dependabot[bot] in #145
• build(deps): bump pyo3-stub-gen from 0.22.3 to 0.23.0 by @dependabot[bot] in #144
• Edge-/Transfer-Vertex operators by @mrossinek in #123
• feat: implement OperatorTrait.num_groups by @mrossinek in #149
• Group terms while loading an FCIDump by @mrossinek in #151
• fix: replace operator coefficients with identity during qDrift by @mrossinek in #154
• Double factorization by @mrossinek in #146
• Add operator iterator methods with groups by @mrossinek in #152
• build(deps-dev): update pytest-cov requirement from >=7.0 to >=7.1.0 by @dependabot[bot] in #156
• build(deps-dev): update pytest-subtests requirement from >=0.14 to >=0.15.0 by @dependabot[bot] in #158
• build(deps-dev): update qiskit-sphinx-theme requirement from ~=2.0.0 to ~=2.1.0 by @dependabot[bot] in #160
• Leverage qiskit-pyo3-ffi by @mrossinek in #150
• Refactor the pass manager to Qiskit 2.5's Multi-IR transpiler pipeline by @mrossinek in #155
• docs: include identity filtering in SqDRIFT guide by @mrossinek in #148
• Remove the need for build-isolation by @mrossinek in #163
• docs: improve RelabelModes explanation by @mrossinek in #161
• hack: temporarily allow sphinx warnings by @mrossinek in #166
• fix: increase minimum required Rust version by @mrossinek in #167
• fix: preserve coefficient signs in QDriftTrotterization by @spiccinelli in #165
• fix: ensure init docstrings are included by @mrossinek in #168
• fix: lint after latest rust release by @mrossinek in #170
• fix: qDrift optimization should preserve non-Evolution gates by @mrossinek in #171
• feat: properly expose synthesis plugin via entry-points by @mrossinek in #169
• Asorted docs improvements by @mrossinek in #172
• fix: make operator __ne__ the negation of __eq__ by @mrossinek in #173
• fix: raise on too-small num_qubits in jordan_wigner by @mrossinek in #174
• ci: support and test Python 3.14 by @mrossinek in #175
• build(deps): bump regex from 1.12.4 to 1.13.0 by @dependabot[bot] in #176
• feat: add version information to the package by @mrossinek in #178
• Fix relabel modes post processing by @mrossinek in #177
• docs: refresh developer docs and drop a stale Makefile export by @mrossinek in #179
• fix: faulty definition of Jordan-Wigner encoding in docs by @mrossinek in #180
• fix: prefix cext FermionOperator term functions with qf_ferm_op_ by @mrossinek in #181
• docs: clarify QISKIT_LIB/QISKIT_INCLUDE usage in CLAUDE.md by @mrossinek in #182
• Term ordering by @mrossinek in #183
• feat: add order_terms for user-controlled term ordering by @mrossinek in #184
• Some refactoring by @mrossinek in #185
• Proper stub typing by @mrossinek in #186
• ci: greedily warn about unused type ignores by @mrossinek in #189
• ffsim-based simulation engine by @mrossinek in #187
• build(deps): bump regex from 1.13.0 to 1.13.1 by @dependabot[bot] in #192
• fix: correct cross-spin sign for interleaved mixed FCI terms by @mrossinek in #196
• feat(linalg): add rectangular Givens decomposition for Slater prep by @mrossinek in #197
• Parallel InitializeModes via an assert-only validator by @mrossinek in #198
• Fix the DAG corruption in F2QSynthesis by @mrossinek in #201
• Adds the PrepareSlaterDeterminant gate by @mrossinek in #200
• perf(transpiler): peel disjoint unit-orbitals in Slater synthesis by @mrossinek in #203
• feat(transpiler): merge runs of consecutive OrbitalRotation gates by @mrossinek in #204
• feat(transpiler): fuse InitializeModes + OrbitalRotation into PrepareSlaterDeterminant by @mrossinek in #205
• fix(transpiler): compensate JW Z-string for interleaved peeled modes in Slater synthesis by @mrossinek in #206
• feat(transpiler): block-split the mixing remainder in Slater synthesis by @mrossinek in #207
• Improve coverage by @mrossinek in #208
• Generalize jordan_wigner by @mrossinek in #209
• refactor(ucj): parallelize diagonal Coulomb evolution via disjoint-support groups by @mrossinek in #211
• refactor(transpiler): default Slater-prep synthesis to minimal two-qubit depth by @mrossinek in #212
• build(deps): bump thiserror from 2.0.18 to 2.0.19 by @dependabot[bot] in #214
• build(deps): bump actions/setup-python from 6 to 7 in the github_actions group by @dependabot[bot] in #215
• feat(transpiler): let MapperFnEvolutionSynthesis choose the product formula by @mrossinek in #216
• fix(docs): ensure determinism of SqDRIFT guide by @mrossinek in #218
• docs(guides): expand the LUCJ guide by @mrossinek in #213
• docs(guides): add a getting-started guide for SKQD Krylov circuits by @mrossinek in #217
• docs: add citation information by @mrossinek in #220
• ci: also lint python/*.py by @mrossinek in #221
• fix(docs): seed transpiler to avoid flaky SWAP count by @mrossinek in #224
• docs(guides): add an explanatory guide on the ffsim-backend by @mrossinek in #223
• feat(transpiler): add filter_trivial to QDriftTrotterization by @mrossinek in #222
• Introduce proper python Protocols by @mrossinek in #226
• fix: ensure FermionicCircuit intances can be serialized by @mrossinek in #228
• perf(transpiler): remove QDriftTrotterization's filter_diagonal_terms flag by @mrossinek in #230
• Clean up URLs by @caleb-johnson in #231
• perf: support lazy, index-based group lookup in split_out_groups by @mrossinek in #232
• feat(operators): add has_groups() to the Python API by @mrossinek in #233
• perf(operators): compute group weights natively for all operator types by @mrossinek in #235
• refactor(circuit): make UCJ.__init__ take an explicit variant instead of inferring it by @mrossinek in #236
• Variational UCJ by @mrossinek in #237
• Variational UCC by @mrossinek in #238
• refactor(circuit): remove norb from UCJ.__init__ by @mrossinek in #241
• build(deps): bump coverallsapp/github-action from 2.3.7 to 2.3.8 in the github_actions group by @dependabot[bot] in #244
• ci: only bump pip dependencies if necessary by @mrossinek in #250
• build(deps-dev): bump ruff from 0.15.8 to 0.16.1 by @dependabot[bot] in #251
• Fix the commutator helpers by @mrossinek in #252
• Fix accidental term conjugation during OperatorTrait.ichop by @mrossinek in #253
• Fix the adjoint of Edge/TransferVertexOperator by @mrossinek in #254
• Fix EdgeVertexOperator.normal_ordered by @mrossinek in #255
• perf(operators): stop copying operator buffers that are never read by @mrossinek in #256
• Contract generators in Edge/Transfer normal_ordered by @mrossinek in #257
• ci: add cibuildwheel config and wheel-build workflows by @mrossinek in #227
• Speed up loading a FermionOperator from an FCIDump file by @mrossinek in #262
• build(deps): bump pypa/cibuildwheel from 3.4.0 to 4.2.0 in the github_actions group by @dependabot[bot] in #263
• ci: update rustup logic by @mrossinek in #264
• ci: add release action by @mrossinek in #260
• Rework Github actions by @mrossinek in #265
• build: publish macOS x86_64 wheels by @mrossinek in #267
• Build process fixes by @mrossinek in #268
• ci: add caching to reduce runtime by @mrossinek in #269
• fix(ci): install build where the wheel is actually built by @mrossinek in #270
• Add a 1D Fermi-Hubbard guide by @mrossinek in #240
• Add a 2D Fermi-Hubbard guide by @mrossinek in #242
• docs: prepare for IQP migration by @mrossinek in #259
• ci: host browsable documentation previews on GitHub Pages by @mrossinek in #271
• fix(ci): do not fail docs preview cleanup when it does not exist by @mrossinek in #273
• Prepare 0.1 release by @mrossinek in #274

New Contributors

• @mrossinek made their first contribution in #10
• @dependabot[bot] made their first contribution in #17
• @MIWdlB made their first contribution in #100
• @spiccinelli made their first contribution in #29
• @abbycross made their first contribution in #111
• @caleb-johnson made their first contribution in #231

Full Changelog: https://github.com/Qiskit/qiskit-fermions/commits/0.1.0