Qiskit Terra Versions Save

Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

1.0.2

2 months ago

Release notes: https://docs.quantum.ibm.com/api/qiskit/release-notes/1.0

Changelog

Fixed

Ensure that Parameters compare equal when they have the same hash (#11652) (https://github.com/Qiskit/qiskit/pull/11875)
Fix improper handling of BindingsArray in EstimatorPub.coerce() (#11871) (https://github.com/Qiskit/qiskit/pull/11881)
Fix transpilation of control flow to no hardware (#11907) (https://github.com/Qiskit/qiskit/pull/11915)
Fix type hint and doc of StatevectorEstimator.default_precision (#11910) (https://github.com/Qiskit/qiskit/pull/11918)
Fix handling of control flow instructions in convert_to_target() (#11877) (https://github.com/Qiskit/qiskit/pull/11884)
Bugfix for missing qubit property (#11880) (https://github.com/Qiskit/qiskit/pull/11927)
Fix performance issue in parsing bit indices in QPY (#11944) (https://github.com/Qiskit/qiskit/pull/11945)
Remove old graph structure during EquivalenceLibrary.set_entry (#11959) (https://github.com/Qiskit/qiskit/pull/11962)
Fix improper handling of BindingsArray in SamplerPub.coerce() (#11913) (https://github.com/Qiskit/qiskit/pull/11920)
Fix Observables.coerce() for 0-d inputs (#11868) (https://github.com/Qiskit/qiskit/pull/11876)
Fix evolved operator ansatz (#11682) (https://github.com/Qiskit/qiskit/pull/11965)

0.46.1

2 months ago

Changelog

Fixed

Fixing monitor tools (#11414)
Remove old graph structure during EquivalenceLibrary.set_entry (#11959) (#11963)
Fix handling of control flow instructions in convert_to_target() (#11922)
Fix PropertySet re-use in BasePassManager.run (#11787) (#11863)
Add missing gate properties and configuration to FakeOpenPulse2Q (from #11609) (#11788)
Construct subclasses of InstructionDurations from backend (#11501) (#11727)

1.0.1

2 months ago

Release notes: https://docs.quantum.ibm.com/api/qiskit/release-notes/1.0

Changelog

Fixed:

Fix an unchecked condition in InverseCancellation (#11834)
Fix PropertySet re-use in BasePassManager.run (#11787)
Fix custom pulse instruction conversion to Qobj (#11829)
Fix scheduling units (#11817)

1.0.0

2 months ago

Release notes: https://docs.quantum.ibm.com/api/qiskit/release-notes/1.0

Changelog

Added

Add generic V1 Fake Backends, replace use in tests (#10952)
Native OpenQASM 3 importer (#11584)
Support stabilised syntax for OpenQASM 3 switch (#11417)
Library of Unparameterizable Standard Gates Commutations (#11192)
Add version flag to qpy dump (#11644)
Rename BasicAer to BasicProvider and refactor interface to follow BackendV2 (#11422)
Token swapper permutation synthesis plugin (#10657)
Add reference implementation of EstimatorV2 (#11227)
Add fake generic and modify tests (#10266)
Add uuid property to Parameter (#11647)
Extend CommutativeInverseCancellation to cancel pairs of gates up-to-phase (#11248)
Add circuit generation from set of stabilizers (#11483)
Use "tensorised-Pauli decomposition" in SparsePauliOp.from_operator (#11133)
Warn on import failures within optional dependencies (#11522)
Allow string keys in QuantumCircuit.assign_parameters (#11432)
Add QuantumCircuit.get_parameter to retrieve by name (#11431)
use faster aqc objective function evaluation by default (#11479)
Add qpy deprecation warning class (#11260)
Add ParameterExpression.numeric to cast to number (#11109)
Document how to use high level synthesis plugins (#11389)
QFT circuit synthesis for linear nearest neighbor connectivity (#11236)
Ensure QuantumCircuit.append validates captures in control-flow (#10974)
Decomposition of single R gate in RR basis should be one R gate, not two (#11304)
Add pow as supported operation for ParameterExpression (#11235)
Add representation of storage-owning Var nodes (#10944)
Add support for Python 3.12 (#11262)
Add pass to filter ops and label inserted barriers (#10323)
Oxidize QuantumCircuit._data and intern CircuitInstruction args (#10827)
Fixed Issue 11026: SparsePauliOp.apply_layout should do nothing if given None (#11041)
Add new transpiler exception class for too many qubits (#11241)
Singletonized Measure and Reset instructions (#11170)
Improved Documentation and Error-Signaling of VF2PostLayout (#11090)
Update and expand DAGDependency drawer (#11103)
Update gate.inverse() to return AnnotatedOperation (#11593)
Fix qpy support for Annotated Operations (#11505)
Update gate.control() to return AnnotatedOperation (#11433)
Introduction of ExperimentalWarning (#11326)
New OptimizeAnnotated transpiler pass (#11476)
Reimplement two_qubit_decompose.num_basis_gates in rust (#11019)
Add a kwarg for num_processes in the transpiler (#11554)
Supporting floating-point exponents in Operator.power (#11534)
Add Statevector-based SamplerV2 (#11566)
Add BaseEstimatorV2 (#11527)
Add BaseSamplerV2 (#11529)
List support for coupling map in pass manager (#11063)
Add disable_validation option to SymbolicPulse (#11029)

Changed

Fix approximation_degree default in generate_preset_pass_maanger (#11695)
Handle custom operations with overlapping names in QPY (#11646)
Legacy code removal in pass manager (#11448)
Bump MSRV to 1.70 (#11493)
Replace qiskit metapackage with qiskit-terra (#11271)
Update platform support and require symengine (#10902)

Removed

Remove provider-specific fake backends,FakeProvider class and related tools in 1.0 (#11376)
Effect final removals from Qiskit 1.0 (#11711)
Remove deprecated features in 0.46 in primitives (#11576)
Remove pulse scoped_parameters and search_parameters (#11692)
Rename BasicAer to BasicProvider and refactor interface to follow BackendV2 (#11422)
Remove deprecated functions in pulse qobj converter (#11410)
Remove deprecated feature in 0.45 in unroller (#11581)
Remove visualization code deprecated in 0.22 (released on October 13, 2022) (#10989)
Remove qiskit.quantum_info.synthesis for Qiskit 1.0 release (#11592)
Remove qiskit.transpiler.synthesis for Qiskit 1.0 release (#11570)
Remove execute() function (#11565)
Remove deprecated features in 0.45 in quantumcircuit (#11577)
Deprecate qiskit/quantum_info/synthesis and move to qiskit/synthesis (#11460)
Remove psutil as a dependency (#11336)
Remove Aer and imports from qiskit.providers.aer (#11442)
Remove qiskit.extensions (#11488)
remove PauliList support as observable type for Estimator.run (#11521)
Remove ConfigurableFakeBackend (#11568)
Removed Deprecated Pulse Call Instruction (#11537)
remove deprecated clifford get/set item (#11555)
Remove most of qiskit.test (#11445)
Make iqp the matplotlib default style (#11536)
remove deprecated aquire alignment (#11553)
Removed Deprecated Instruction.qasm Function (#11538)
Remove qiskit.tools module (#11515)
Removed Deprecated VF2 Call Limit (#11540)
Remove deprecated IBMQ dependent functionality (#11513)
Legacy code removal in pass manager (#11448)
Remove deprecated top-level classicalfunction imports (#11486)
Remove QuantumCircuit.bind_parameters (#11434)
Remove Bit.register and Bit.index (#10996)
add release note (#11395)
Remove NoiseAdaptiveLayout and CrosstalkAdaptiveSchedule (#11400)
Remove deprecated legacy pulse builder commands (#11191)
Remove deprecated ParametricPulse classes (#11024)
Remove legacy qasm2 parser (#11308)
Remove leftover algorithm/opflow utils (#11324)
Remove alg_globals and validation (#11252)
Remove deprecated opflow module, QuantumInstance and related utils (#11111)
Remove qiskit_version (deprecated in Qiskit Terra 0.25) (#11305)
Remove deprecated IntegerComparator.num_ancilla_qubits (#11306)
Fixed issue 11143 by removing deprecated code (#11159)
removed the deprecated code since 0.23 (qiskit.visualization.pulse) (#11213)
Remove the discrete pulse library (#11277)
Remove deprecated qiskit.algorithms module (#11086)
Remove namespace packaging hooks (#11223)
Expire deprecation on qargs=None in DAG appends (#11190)
Remove qiskit.test (#10998)
Remove complex amp support for ScalableSymbolicPulse (#11403)
Remove validation methods from primitive base classes (#11052)

Fixed

bug loading MPL style from the configuration (#11750)
Fix qpy.dump()'s use_symengine when passed a truthy object (#11730)
use pulse_alignment from Target in PadDynamicalDecoupling (#11660)
Handle custom operations with overlapping names in QPY (#11646)
Fix split barriers leaking during disjoint layout processing (#11655)
Fix SetLayout to error with invalid int list input (#11653)
Backend converter bugfix (edge case) (#11609)
Followup of #11095 (#11404)
Restrict version-number output of OpenQASM 3 exporter (#11418)
Fix qpy support for Cliffords (#11495)
Fix a bug of missing pulse library entry in PulseQobj parsing (#11397)
Fix broadcasting of QuantumCircuit.delay (#11447)
Detect duplicates in QuantumCircuit.compose (#11451)
Construct subclasses of InstructionDurations from backend (#11501)
Fix global-phase of copied BlueprintCircuits (#11456)
Fix text overwriting end of box for empty default case in mpl drawer (#11366)
Add drawer support for AnnotatedOperations (#11202)
Ensure TemplateOptimization returns native-symbolic objects (#11107)
Add missing parameter in standard-gate mapping (#11411)
Fix a bug is StabilizerState repr (#11368)
Fixed bug in OptimizeSwapBeforeMeasure (#11413)
Raise error eagerly on bad unitary synthesis method (#11367)
Don't substitute ideal gates in target with Optimize1qGatesDecomposition (#11351)
Update Instruction.condition_bits for runtime classical expressions (#11325)
Avoid routing 2q barriers in SabreSwap (#11295)
Fix backend_util.py and test cases to support Aer 0.13 (#11172)
Fix issue with ScheduleBlock qpy serialization and use_symengine (#11261)
Allow correct retrieval of circuit with initialize instruction from qpy file (#11206)
Fix QuantumCircuit.barrier argument conversion (#11272)
Do not ignore global phases when comparing unitary gates (#11247)
Fix pickling of conditioned custom gates from OpenQASM 2 import (#11175)
Fix Channel.__hash__ in multiprocessing contexts (#11251)
Speed up InverseCancellation when there's nothing to cancel (#11211)
Allow barriers in overlap circuit inputs (#11179)
Removed 2pi wrapping for global phase parameter (#10631)
Fix circuit drawer returning qubit[register] names for input (#11096)
Fix build ordering of BlueprintCircuit._append (#11181)
Collect classical registers using a set (#10496) (#10505)
Fix lack of alternative for Optimizer in AQC (#11099)
Emit a descriptive error when the QPY version is too new (#11074)
Plot State City Visualization Fixes (#10590)
Fix Barrier broadcast arguments (#11113)
Fix calling backend.name() for backendV2 (#11065)
Fix text drawer AnnotatedOperations (#11466)
Fix Sabre extended set population order (#10651)

1.0.0rc1

3 months ago

Changelog

Added

Add generic V1 Fake Backends, replace use in tests (#10952)
Native OpenQASM 3 importer (#11584)
Support stabilised syntax for OpenQASM 3 switch (#11417)
Library of Unparameterizable Standard Gates Commutations (#11192)
Add version flag to qpy dump (#11644)
Rename BasicAer to BasicProvider and refactor interface to follow BackendV2 (#11422)
Token swapper permutation synthesis plugin (#10657)
Add reference implementation of EstimatorV2 (#11227)
Add fake generic and modify tests (#10266)
Add uuid property to Parameter (#11647)
Extend CommutativeInverseCancellation to cancel pairs of gates up-to-phase (#11248)
Add circuit generation from set of stabilizers (#11483)
Use "tensorised-Pauli decomposition" in SparsePauliOp.from_operator (#11133)
Warn on import failures within optional dependencies (#11522)
Allow string keys in QuantumCircuit.assign_parameters (#11432)
Add QuantumCircuit.get_parameter to retrieve by name (#11431)
use faster aqc objective function evaluation by default (#11479)
Add qpy deprecation warning class (#11260)
Add ParameterExpression.numeric to cast to number (#11109)
Document how to use high level synthesis plugins (#11389)
QFT circuit synthesis for linear nearest neighbor connectivity (#11236)
Ensure QuantumCircuit.append validates captures in control-flow (#10974)
Decomposition of single R gate in RR basis should be one R gate, not two (#11304)
Add pow as supported operation for ParameterExpression (#11235)
Add representation of storage-owning Var nodes (#10944)
Add support for Python 3.12 (#11262)
Add pass to filter ops and label inserted barriers (#10323)
Oxidize QuantumCircuit._data and intern CircuitInstruction args (#10827)
Fixed Issue 11026: SparsePauliOp.apply_layout should do nothing if given None (#11041)
Add new transpiler exception class for too many qubits (#11241)
Singletonized Measure and Reset instructions (#11170)
Improved Documentation and Error-Signaling of VF2PostLayout (#11090)
Update and expand DAGDependency drawer (#11103)
List support for coupling map in pass manager (#11063)
Add Statevector-based SamplerV2 (#11566)
Add BaseEstimatorV2 (#11527)
Add BaseSamplerV2 (#11529)
Add BasePrimitiveJob class and deprecate PrimitiveJob.submit method (#11552)
Add V2 primitive container classes (#11524)
Add primitives.containers.BitArray container class (#11542)
Add disable_validation option to SymbolicPulse (#11029)
Supporting floating-point exponents in Operator.power (#11534)
Update gate.inverse() to return AnnotatedOperation (#11593)
Add a kwarg for num_processes in the transpiler (#11554)
Introduction of ExperimentalWarning (#11326)
New OptimizeAnnotated transpiler pass (#11476)
Reimplement two_qubit_decompose.num_basis_gates in rust (#11019)
Update gate.control() to return AnnotatedOperation (#11433)

Changed

Fix approximation_degree default in generate_preset_pass_maanger (#11695)
Handle custom operations with overlapping names in QPY (#11646)
Legacy code removal in pass manager (#11448)
Bump MSRV to 1.70 (#11493)
Replace qiskit metapackage with qiskit-terra (#11271)
Update platform support and require symengine (#10902)

Removed

Remove provider-specific fake backends,FakeProvider class and related tools in 1.0 (#11376)
Effect final removals from Qiskit 1.0 (#11711)
Remove deprecated features in 0.46 in primitives (#11576)
Remove pulse scoped_parameters and search_parameters (#11692)
Rename BasicAer to BasicProvider and refactor interface to follow BackendV2 (#11422)
Remove deprecated functions in pulse qobj converter (#11410)
Remove deprecated feature in 0.45 in unroller (#11581)
Remove visualization code deprecated in 0.22 (released on October 13, 2022) (#10989)
Remove qiskit.quantum_info.synthesis for Qiskit 1.0 release (#11592)
Remove qiskit.transpiler.synthesis for Qiskit 1.0 release (#11570)
Remove execute() function (#11565)
Remove deprecated features in 0.45 in quantumcircuit (#11577)
Deprecate qiskit/quantum_info/synthesis and move to qiskit/synthesis (#11460)
Remove psutil as a dependency (#11336)
Remove Aer and imports from qiskit.providers.aer (#11442)
Remove qiskit.extensions (#11488)
remove PauliList support as observable type for Estimator.run (#11521)
Remove ConfigurableFakeBackend (#11568)
Removed Deprecated Pulse Call Instruction (#11537)
remove deprecated clifford get/set item (#11555)
Remove most of qiskit.test (#11445)
Make iqp the matplotlib default style (#11536)
remove deprecated aquire alignment (#11553)
Removed Deprecated Instruction.qasm Function (#11538)
Remove qiskit.tools module (#11515)
Removed Deprecated VF2 Call Limit (#11540)
Remove deprecated IBMQ dependent functionality (#11513)
Legacy code removal in pass manager (#11448)
Remove deprecated top-level classicalfunction imports (#11486)
Remove QuantumCircuit.bind_parameters (#11434)
Remove Bit.register and Bit.index (#10996)
add release note (#11395)
Remove NoiseAdaptiveLayout and CrosstalkAdaptiveSchedule (#11400)
Remove deprecated legacy pulse builder commands (#11191)
Remove deprecated ParametricPulse classes (#11024)
Remove legacy qasm2 parser (#11308)
Remove leftover algorithm/opflow utils (#11324)
Remove alg_globals and validation (#11252)
Remove deprecated opflow module, QuantumInstance and related utils (#11111)
Remove qiskit_version (deprecated in Qiskit Terra 0.25) (#11305)
Remove deprecated IntegerComparator.num_ancilla_qubits (#11306)
Fixed issue 11143 by removing deprecated code (#11159)
removed the deprecated code since 0.23 (qiskit.visualization.pulse) (#11213)
Remove the discrete pulse library (#11277)
Remove deprecated qiskit.algorithms module (#11086)
Remove namespace packaging hooks (#11223)
Expire deprecation on qargs=None in DAG appends (#11190)
Remove complex amp support for ScalableSymbolicPulse (#11403)
Remove qiskit.test (#10998)

Fixed

use pulse_alignment from Target in PadDynamicalDecoupling (#11660)
Handle custom operations with overlapping names in QPY (#11646)
Fix split barriers leaking during disjoint layout processing (#11655)
Fix SetLayout to error with invalid int list input (#11653)
Backend converter bugfix (edge case) (#11609)
Followup of #11095 (#11404)
Restrict version-number output of OpenQASM 3 exporter (#11418)
Fix qpy support for Cliffords (#11495)
Fix a bug of missing pulse library entry in PulseQobj parsing (#11397)
Fix broadcasting of QuantumCircuit.delay (#11447)
Detect duplicates in QuantumCircuit.compose (#11451)
Construct subclasses of InstructionDurations from backend (#11501)
Fix global-phase of copied BlueprintCircuits (#11456)
Fix text overwriting end of box for empty default case in mpl drawer (#11366)
Add drawer support for AnnotatedOperations (#11202)
Ensure TemplateOptimization returns native-symbolic objects (#11107)
Add missing parameter in standard-gate mapping (#11411)
Fix a bug is StabilizerState repr (#11368)
Fixed bug in OptimizeSwapBeforeMeasure (#11413)
Raise error eagerly on bad unitary synthesis method (#11367)
Don't substitute ideal gates in target with Optimize1qGatesDecomposition (#11351)
Update Instruction.condition_bits for runtime classical expressions (#11325)
Avoid routing 2q barriers in SabreSwap (#11295)
Fix backend_util.py and test cases to support Aer 0.13 (#11172)
Fix issue with ScheduleBlock qpy serialization and use_symengine (#11261)
Allow correct retrieval of circuit with initialize instruction from qpy file (#11206)
Fix QuantumCircuit.barrier argument conversion (#11272)
Do not ignore global phases when comparing unitary gates (#11247)
Fix pickling of conditioned custom gates from OpenQASM 2 import (#11175)
Fix Channel.__hash__ in multiprocessing contexts (#11251)
Speed up InverseCancellation when there's nothing to cancel (#11211)
Allow barriers in overlap circuit inputs (#11179)
Removed 2pi wrapping for global phase parameter (#10631)
Fix circuit drawer returning qubit[register] names for input (#11096)
Fix build ordering of BlueprintCircuit._append (#11181)
Collect classical registers using a set (#10496) (#10505)
Fix lack of alternative for Optimizer in AQC (#11099)
Emit a descriptive error when the QPY version is too new (#11074)
Plot State City Visualization Fixes (#10590)
Fix Barrier broadcast arguments (#11113)
Fix calling backend.name() for backendV2 (#11065)
Fix text drawer AnnotatedOperations (#11466)
Fix qpy support for Annotated Operations (#11505)
Fix mypy errors (pulse) (#8268)
Fix Sabre extended set population order (#10651)

0.46.0

3 months ago

Release notes: https://docs.quantum.ibm.com/api/qiskit/release-notes/0.46

Changelog

Deprecated

Remove validation methods from primitive base classes (backport #11052) (#11532)
Deprecate visualization code (#11636)
Deprecate pulse parameter scoping (#11691)
Legacy code deprecation in pass manager (#11449)
Deprecate NoiseAdaptiveLayout and CrosstalkAdaptiveSchedule (#11402)
Deprecate qiskit.tools (#11514)
Deprecate provider-specific fake backends,FakeProvider class and related tools in 0.46 (#11381)
Add warning when qiskit package not installed (#11230)
Deprecate BasicAer and introduce BasicProvider (#11583)
Deprecate qiskit/quantum_info/synthesis and move to qiskit/synthesis (backport #11460) (#11635)
Deprecate qiskit/transpiler/synthesis and move to qiskit/synthesis (backport #11426) (#11624)
Deprecate PauliList estimator observables (#11520)
Deprecate ConfigurableFakeBackend (#11567)
Deprecate execute() (#11044)
deprecate qiskit.test (#11001)
Deprecate qiskit.Aer and qiskit.providers.aer (#11439)
Deprecate implicit Estimator conversion to SparsePauliOp (#11535)
Deprecate legacy qcstyle (#11545)
Deprecate BasePrimitiveResult (#11054)
Deprecate extensions on stable/0.46 (#11498)
Deprecate legacy qasm2 parser for 0.46 (#11347)
Deprecate Qobj input to UnitarySimulatorPy.run (#11394)
deprecate legacy pulse builder command (#11249)
Deprecate leftover algorithm/opflow utils (#11323)
Deprecate ParametricPulse (#11279)
Deprecate the discrete pulse library (#11110) (#11265)

Added

Add fake generic and modify tests (backport #10266) (#11670)
Deprecate BasicAer and introduce BasicProvider (#11583)
Deprecate qiskit/quantum_info/synthesis and move to qiskit/synthesis (backport #11460) (#11635)
Add support for Python 3.12 (#11262) (#11311)

Changed

Poison import if Qiskit 1.0+ is detected (#11617)
Add warning when qiskit package not installed (#11230)

Fixed

Fix qpy support for Cliffords (#11495) (#11582)
Fix a bug of missing pulse library entry in PulseQobj parsing (backport #11397) (#11573)
Fix broadcasting of QuantumCircuit.delay (#11447) (#11523)
Fix global-phase of copied BlueprintCircuits (#11456) (#11485)
Fix text overwriting end of box for empty default case in mpl drawer (#11366) (#11482)
Fix a bug is StabilizerState repr (#11368) (#11416)
Fixed bug in OptimizeSwapBeforeMeasure (#11413) (#11415)
Don't substitute ideal gates in target with Optimize1qGatesDecomposition (#11351) (#11359)
Update Instruction.condition_bits for runtime classical expressions (#11325) (#11328)
Fix backend_util.py and test cases to support Aer 0.13 (#11172) (#11283)
Fix issue with ScheduleBlock qpy serialization and use_symengine (#11261) (#11275)
Allow correct retrieval of circuit with initialize instruction from qpy file (#11206) (#11274)
Fix QuantumCircuit.barrier argument conversion (#11272) (#11273)
Fix pickling of conditioned custom gates from OpenQASM 2 import (#11175) (#11258)
Fix Channel.__hash__ in multiprocessing contexts (#11251) (#11255)
Allow barriers in overlap circuit inputs (#11179) (#11216)
Fix circuit drawer returning qubit[register] names for input (#11096) (#11199)

0.45.3

3 months ago

Changelog

Changed

Poison import if Qiskit 1.0+ is detected (#11617)

0.45.2

3 months ago

Changelog

Fixed

Fix qpy support for Cliffords (#11495) (#11582)
Fix a bug of missing pulse library entry in PulseQobj parsing (backport #11397) (#11573)
Fix broadcasting of QuantumCircuit.delay (#11447) (#11523)
Fix global-phase of copied BlueprintCircuits (#11456) (#11485)
Fix text overwriting end of box for empty default case in mpl drawer (#11366) (#11482)
Fix a bug is StabilizerState repr (#11368) (#11416)
Fixed bug in OptimizeSwapBeforeMeasure (#11413) (#11415)
Don't substitute ideal gates in target with Optimize1qGatesDecomposition (#11351) (#11359)

1.0.0b1

5 months ago

Changelog

Deprecated

Deprecate PauliList estimator observables (#11055)
Remove validation methods from primitive base classes (#11052)
Deprecate legacy primitive attributes in base classes (#11051)
Deprecate the discrete pulse library (#11110)

Added

Ensure QuantumCircuit.append validates captures in control-flow (#10974)
Decomposition of single R gate in RR basis should be one R gate, not two (#11304)
Add pow as supported operation for ParameterExpression (#11235)
Add representation of storage-owning Var nodes (#10944)
Add support for Python 3.12 (#11262)
Add pass to filter ops and label inserted barriers (#10323)
Oxidize QuantumCircuit._data and intern CircuitInstruction args (#10827)
Fixed Issue 11026: SparsePauliOp.apply_layout should do nothing if given None (#11041)
Add new transpiler exception class for too many qubits (#11241)
Singletonized Measure and Reset instructions (#11170)
Improved Documentation and Error-Signaling of VF2PostLayout (#11090)
Update and expand DAGDependency drawer (#11103)
List support for coupling map in pass manager (#11063)
Add disable_validation option to SymbolicPulse (#11029)
Track runtime variables in control-flow builders (#10977)

Changed

Replace qiskit metapackage with qiskit-terra (#11271)
Update platform support and require symengine (#10902)

Removed

Remove legacy qasm2 parser (#11308)
Remove leftover algorithm/opflow utils (#11324)
Remove alg_globals and validation (#11252)
Remove deprecated opflow module, QuantumInstance and related utils (#11111)
Remove qiskit_version (deprecated in Qiskit Terra 0.25) (#11305)
Remove deprecated IntegerComparator.num_ancilla_qubits (#11306)
Fixed issue 11143 by removing deprecated code (#11159)
removed the deprecated code since 0.23 (qiskit.visualization.pulse) (#11213)
Remove the discrete pulse library (#11277)
Remove deprecated qiskit.algorithms module (#11086)
Remove namespace packaging hooks (#11223)
Expire deprecation on qargs=None in DAG appends (#11190)

Fixed

Don't substitute ideal gates in target with Optimize1qGatesDecomposition (#11351)
Update Instruction.condition_bits for runtime classical expressions (#11325)
Avoid routing 2q barriers in SabreSwap (#11295)
Fix backend_util.py and test cases to support Aer 0.13 (#11172)
Fix issue with ScheduleBlock qpy serialization and use_symengine (#11261)
Allow correct retrieval of circuit with initialize instruction from qpy file (#11206)
Fix QuantumCircuit.barrier argument conversion (#11272)
Do not ignore global phases when comparing unitary gates (#11247)
Fix pickling of conditioned custom gates from OpenQASM 2 import (#11175)
Fix Channel.__hash__ in multiprocessing contexts (#11251)
Speed up InverseCancellation when there's nothing to cancel (#11211)
Allow barriers in overlap circuit inputs (#11179)
Removed 2pi wrapping for global phase parameter (#10631)
Fix circuit drawer returning qubit[register] names for input (#11096)
Fix build ordering of BlueprintCircuit._append (#11181)
Collect classical registers using a set (#10496) (#10505)
Fix lack of alternative for Optimizer in AQC (#11099)
Emit a descriptive error when the QPY version is too new (#11074)
Plot State City Visualization Fixes (#10590)
Fix Barrier broadcast arguments (#11113)
Fix calling backend.name() for backendV2 (#11065)
Fix Sabre extended set population order (#10651)

0.45.1

5 months ago

Changelog

Added

Add support for Python 3.12 (#11262) (#11311)

Fixed

Update Instruction.condition_bits for runtime classical expressions (#11325) (#11328)
Fix backend_util.py and test cases to support Aer 0.13 (#11172) (#11283)
Fix issue with ScheduleBlock qpy serialization and use_symengine (#11261) (#11275)
Allow correct retrieval of circuit with initialize instruction from qpy file (#11206) (#11274)
Fix QuantumCircuit.barrier argument conversion (#11272) (#11273)
Fix pickling of conditioned custom gates from OpenQASM 2 import (#11175) (#11258)
Fix Channel.__hash__ in multiprocessing contexts (#11251) (#11255)
Allow barriers in overlap circuit inputs (#11179) (#11216)
Fix circuit drawer returning qubit[register] names for input (#11096) (#11199)