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Qiskit 0.45.0rc1

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@mtreinish mtreinish released this 19 Oct 21:38
· 890 commits to main since this release
0.45.0rc1
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mtreinish Matthew Treinish
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Changelog

Deprecated

  • Pass manager refactoring: cleanup internals (#10127)
  • Deprecate passing None to DAGCircuit appenders (#10752)
  • Deprecate Unroller pass (#10607)
  • Fix deprecation warning of unscheduled circuits in timeline drawer (#10851)
  • Deprecation of algorithm utils (algorithm_globals and validation) (#10905)
  • Deprecate bind_parameters in favor of assign_parameters (#10792)
  • Move OpenQASM 2 exporter to qiskit.qasm2 (#10533)
  • Deprecate qiskit.extensions (#10725)
  • Deprecate duplicate circuit gate method (#10797)

Added

  • Merging UnrollCustomDefinitions into HighLevelSynthesis as a single pass (#10965)
  • Add UnitaryOverlap to the circuit library (#10734)
  • schedule() considers instruction map (#10988)
  • Pass manager refactoring: cleanup internals (#10127)
  • Add display of expressions to circuit drawers (#10869)
  • Singleton parameterless controlled gates (#10898)
  • Starting layout analysis pass for sabre (#10829)
  • Rewrite singleton handling including SingletonInstruction (#11014)
  • Annotated operations (#9846)
  • Add apply_layout method to SparsePauliOp (#10947)
  • Fix hash of Parameter and ParameterExpression (#10875)
  • Fix deprecated behaviour in timeline drawer (#10846)
  • Improve the ergonomics of the TranspileLayout class (#10835)
  • Add check_input option to UnitaryGate (#10660)
  • Fix MergeAdjacentBarriers to scale with number of barriers (#10900)
  • Add use_symengine option to qpy.dump (#10820)
  • Update plot_gate_map() family to leverage graphviz for visualization (#10208)
  • #10360 New sign feature in parameterexpression.py (#10571)
  • adding an option to CouplingMap.reduce to allow disconnected coupling maps (#10863)
  • Use singletons for standard library unparameterized, non-controlled gates (#10314)
  • Optimise QuantumCircuit.assign_parameters for single-parameter binding (#10548)
  • Add fast path to Parameter.assign (#10549)
  • Add option to SabreLayout to specify starting layouts (#10721)
  • Allow empty list default initialization for SparsePauliOp (#10765)
  • Add fast-path construction to DAGCircuit methods (#10753)
  • Use BasisTranslator for unroll 3q or more (#10776)
  • Move OpenQASM 2 exporter to qiskit.qasm2 (#10533)
  • Add display of internal circuits for ControlFlowOps to text drawer (#10414)
  • Optimization stage as a plugin. (#10581)
  • constructing cliffords from linear functions and permutation gates (#10423)
  • Adding coupling-map and target to HighLevelSynthesis (#10477)
  • Add draw method to Operator class (#10271)
  • Add tests of Expr support through SabreSwap (#10511)
  • Add full Expr support to StochasticSwap (#10506)
  • limiting matrix-based commutativity check (#10495)
  • Revert "Revert "Pass manager refactoring: add passmanager module (#10124)" (#10454)" (#10474)
  • Add IGate rules to standard equivalence library (#7146)
  • Add NormalizeRXAngle and RXCalibrationBuilder passes (#10634)
  • Preparations to update the default MPL drawer style to "iqx" (#10950)

Changed

  • Pass manager refactoring: cleanup internals (#10127)
  • Deprecate Unroller pass (#10607)
  • Singleton parameterless controlled gates (#10898)
  • Pin Numpy < 2 in requirements (#10893)
  • Update plot_gate_map() family to leverage graphviz for visualization (#10208)
  • Use singletons for standard library unparameterized, non-controlled gates (#10314)
  • Adding h, p and u to basic aer (#10673)
  • qiskit-terra == qiskit, in version libraries (#10425)
  • Keep resets at beginning of circuits (#10591)
  • Migrate init stage to plugins (#10689)
  • Migrate layout stage to plugins (#10622)
  • Cleaning up U3 in the unitary extension (#10597)
  • Update minimum Rust version to 1.64 (#10541)
  • Revert "Revert "Pass manager refactoring: add passmanager module (#10124)" (#10454)" (#10474)

Removed

  • Removed code deprecated in 0.22 [transpiler and providers] (#10872)
  • Removed code deprecated in qiskit-terra 0.21, released on June 2022 (#10754)
  • removed deprecated PauliTable, StabilizerTable and tests (#10815)
  • Remove code deprecated in 0.15 (#10779)
  • Remove deprecated x and z arguments to Pauli (#10717)
  • Removed deprecated functions in qiskit.scheduler.utils (#10879)
  • remove qiskit.utils.deprecation.deprecate_function, deprecated in terra 0.22 (#10881)
  • Remove quantum_info deprecated code in 0.22 (#10861)
  • Remove deprecated code in 0.19 (#10791)
  • Removed code deprecated in 0.20 (#10767)
  • Remove deprecated BIPMapping pass (#10526)
  • Removal of deprecated property num_ancilla_qubits (#10793)

Fixed

  • Fix input normalisation of transpile(initial_layout=...) (#11031)
  • Add base-gate callback to CUGate.params return (#11032)
  • Fix build filter coupling map with mix ideal/physical targets (#11009)
  • schedule() considers instruction map (#10988)
  • Fix commutation analysis to group gates into blocks of pairwise commuting gates (#10618)
  • NoiseAdaptiveLayout to consider inconsistencies in backend (#10859)
  • Use only discrete-basis translations in GateDirection (#10786)
  • Fix qpy for controlled UnitaryGate (#10809)
  • Add global-phase support to control-flow builders (#10800)
  • BackendEstimator support BackendV2 without coupling_map (#10956)
  • Fix hash of Parameter and ParameterExpression (#10875)
  • Fix IQX color schemes (#10941)
  • Support dynamic circuit in BackendEstimator (#9700)
  • Avoid useless deepcopy of target with custom pulse gates in transpile (#10973)
  • Fix bug in qs_decomposition (#10850)
  • Fix issues with ControlFlowOp displays (#10842)
  • Fix Clifford.from_operator to fail with non-Clifford diagonal operators (#10904)
  • Support passing empty lists to Pauli delete method (#10849)
  • fix random statevector distribution (#10866)
  • Allow dynamical decoupling pass to work on circuits with pulse gates (#10834)
  • Fix GateDirection pass (#10825)
  • Fix qpy for multiple controlled parametrized gates (#10758)
  • Track Sabre decay heuristic on physical qubits (#10756)
  • Handle final comments with no terminating newline in OpenQASM 2 (#10773)
  • Support new-style Bit in Pauli convertor from QuantumCircuit (#10757)
  • Add validation to Sampler if there are no measurements (#10642)
  • Fix performance of Sabre rust<->Python boundary (#10652)
  • Fix classical-synthesis label ordering with registerless=False (#9536)
  • Reject bad values in SparsePauliOp.paulis setter (#10437)
  • Fixing the tools for plotting Pauli vec (#10619)
  • Fix open circles and visual circuit tests to .9999 (#10580)
  • Fix multiple nested custom controlled gates in QPY (#10537)
  • Implemented a type check in copy method of QuantumCircuit class (#10521)
  • Force decimal points in OpenQASM 2 floats (#10532)
  • limiting matrix-based commutativity check (#10495)
  • Fix final_layout when VF2PostLayout finds a better layout (#10466)
  • Fix empty-barrier handling in OpenQASM 2 (#10469)
  • Fix Pulse channel index validation (#10476)
  • raise an exception with a custom gate with clbits or no qubits (#10438)
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