Qiskit-terra

Changelog

This is a post release of 0.25.2 the library source code is identical
between this release and 0.25.2, it fixes some packaging issues that
occurred during the 0.25.2 release.

Changelog
Fixed
- Fix issues with ControlFlowOp displays (10842) (10917)
- Fix Clifford.from_operator to fail with non-Clifford diagonal operators (10904) (10910)
- Support passing empty lists to Pauli delete method (10849) (10896)
- Allow dynamical decoupling pass to work on circuits with pulse gates (10834) (10848)
- qreg_creg_descending calls deprecated Bit.index (10843) (10845)
- Fix GateDirection pass (10825) (10840)
- Fix `qpy` for multiple controlled parametrized gates (10758) (10795)
- Handle final comments with no terminating newline in OpenQASM 2 (10773) (10778)
- Support new-style Bit in Pauli convertor from QuantumCircuit (10757) (10760)
- Add validation to Sampler if there are no measurements (10642) (10722)

Release notes: https://qiskit.org/documentation/release_notes.html#terra-0-25-1
Changelog
Fixed
- Fix performance of Sabre rust<->Python boundary (10652) (10659)
- Fix classical-synthesis label ordering with `registerless=False` (9536) (10647)
- Reject bad values in `SparsePauliOp.paulis` setter (10437) (10643)
- Fixing the tools for plotting Pauli vec (10619) (10637)
- Fix open circles and visual circuit tests to .9999 (10580) (10609)
- Force decimal points in OpenQASM 2 floats (10532) (10536)

Release notes: https://qiskit.org/documentation/release_notes.html#terra-0-25-0

Changelog
Deprecated
- Add deprecation warning to algs module (10406)
- __qiskit_version__ deprecation (10242)
- Remove method `qasm` from `Instruction` and all of its subclasses (10399)
- Deprecate namespace packaging hooks (10322)
- Deprecate pulse Call instruction (10247)
- Deprecate get_vf2_call_limit in preset_passmanagers (10065)
- Deprecate circuit-library Jupyter magic (9940)

Added
- Add full `Expr` support to `StochasticSwap` (10506) (10510)
- Allow circuits w/ control flow in O2 and O3 (10372)
- Optimize `ConsolidateBlocks` pass (10365)
- Add `Expr` support to OpenQASM 3 exporter (10408)
- Support control flow in ConsolidateBlocks (10355)
- Add display of internal circuits for ControlFlowOps to mpl circuit drawer (10207)
- Add flatten option to the NLocal family (10269)
- Improve parameter-binding performance of large instructions (10284)
- Add block collection options `split_layers` and `collect_from_back` (10254)
- Add in qpy the support for Discriminator and Kernel (10327)
- Add `Expr` support to `DAGCircuit.substitute_node_with_dag` (10381)
- Add `Expr` support in `DAGCircuit.substitute_node` (10382)
- Add a new argument concurrent_measurements to target class (10258)
- Add `Expr` support to `DAGCircuit.replace_block_with_node` (10383)
- Add find_bit method to DAGCircuit to get mapping of bits to positional index (10128)
- Add `Expr` support to QPY for conditions and targets (10392)
- Add `Expr` support to the control-flow builders (10400)
- Add `Expr` support to `DAGCircuit.compose` (10377)
- Add `Expr` support to `QuantumCircuit.compose` (10375)
- Add separable_circuits method to DAGCircuit class (9471)
- Add support for semantic equality checking of `Expr`s in `DAGCircuit` (10367)
- Refactor output of OpenQASM 3 exporter to use fewer aliases (10249)
- DAGCircuit: Add get_causal_cone method (10325)
- Add get_dt_from_backend func to the builder command (10253)
- Add `Expr` supprt to `DAGCircuit` simple constructors (10362)
- Linear function usability improvements (10053)
- Add `Expr` support to `ControlFlowOp` representation (10358)
- Add initial representation of classical expressions (10332)
- Relax wire_order restrictions in circuit visualization (9893)
- Adding depth-5n synthesis algorithm for -CZ-CX- circuits (9932)
- Add `schmidt_decomposition` function to `quantum_info` (10104)
- Adding the feature of calculating entanglement measures negativity (10134)
- Add `HAS_PYGMENTS` lazy tester (9944)
- Allow multiplication of SparsePauliOp and ParameterExpression (10264)
- Pass manager refactoring: add passmanager module (10124)
- Added classical_predecessors method (9980)
- Allow to normalize inputs on ``StatePreparation`` and ``Initialize`` (7189)
- Add more 1q and 2q Pauli rotation equivalences (7407)
- Add standard 1q Pauli equivalences to standard library (10300)
- add abs method to ParameterExpression (9309)

Changed
- Enable Sabre for control flow circuits at O1 (10371)
- Refactor output of OpenQASM 3 exporter to use fewer aliases (10249)
- Remove cyclic-definition handling from `Clifford.from_circuit` (10441)
- Use rustworkx version of token_swapper (10001)
- Use stable Python C API for building Rust extension (10120)
- Assign values directly to fully bound parameters in quantum circuits (10183)
- Switch `QuantumCircuit.from_qasm_str` and `from_qasm_file` to new parser (9955)
- Drop support for Python 3.7 (10009)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054)

Removed
- Remove list argument broadcasting and simplify transpile() (10291)
- Remove deprecated InstructionSet circuit_cregs argument (10302)
- Remove deprecations from mpl circuit drawer (10020)

Fixed
- Fix final_layout when VF2PostLayout finds a better layout (10466) (10493)
- Fix empty-barrier handling in OpenQASM 2 (10469) (10491)
- raise an exception with a custom gate with clbits or no qubits (10438) (10485)
- Fix Pulse channel index validation (10476) (10486)
- Fix UnassignedDurationError of update_from_instruction_schedule_map (10447)
- Add `Expr` support to OpenQASM 3 exporter (10408)
- Improve parameter-binding performance of large instructions (10284)
- Add `Expr` support in `DAGCircuit.substitute_node` (10382)
- Add `Expr` support to the control-flow builders (10400)
- fix 1q matrix bug in Quantum Shannon Decomposer (10126)
- Add mid-circuit measurement before conditional operation in random_circuit (10401)
- Fix inner qubit mapping in UnitarySynthesis pass. (10405)
- Fix plot legend don't show up when dataset start with zero (10176)
- Fix `deepcopy` for new-style `Bit` (10411)
- Fix `DiagonalGate` QPY serialisation (10376)
- Add support for QuantumCircuit.layout to qpy (10148)
- Fix `CheckMap` with control-flow builder nested conditionals (10395)
- Fix VQD's `optimal_values` (10279)
- Fix qasm export for gates with same name (10286)
- Fix deprecation warnings emitted by `import qiskit.primitives` (10287)
- Fix BasicSwap FakeRun Typo (10274)
- Improve casting and error message for `ParameterExpression` (10244)
- FullAncillaAllocation for backends witout a coupling map (10240)
- Fix the output macros.measure with backendV2 (10135)
- Fix QuantumCircuit.draw() not outputting pdf in latex mode (10212)
- Fix output of `DensityMatrix.partial_transpose` to match input dimensions (10163)
- Assign values directly to fully bound parameters in quantum circuits (10183)
- Fix unitary synthesis for parameterized basis gates in Target (10090)
- Fix PassManagerConfig.from_backend with BackendV1 and no CouplingMap (10172)
- Fix top-level `switch` statements in `QuantumCircuit.compose` (10164)
- Fixing BlockCollapser with Clbits (9823)
- Fix `initial_layout` in `transpile` with loose qubits (10153)
- Remove undefined variable (10117)
- Fix wrong relative phase of MCRZ (9836)
- Fix tweedledum runtime detection in BooleanExpression.from_dimacs_file (10132)
- define __getstate__ and __setstate__ for OneQubitGateErrorMap (10092)
- Add the `qubit_coordinates_map` for `ibm_seattle` (10089)
- Switch `QuantumCircuit.from_qasm_str` and `from_qasm_file` to new parser (9955)
- Fix interaction graph vf2 scoring to include 1q component (10084)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054) (10061)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054)
- Remove recursion from ConstrainedReschedule pass (10051) (10057)
- Remove recursion from ConstrainedReschedule pass (10051)
- Fix for unintended rounding in 'state_to_latex' latex output (9300) (10048)
- Fix for unintended rounding in 'state_to_latex' latex output (9300)
- Fix delay padding to respect target's constraints (10007) (10038)
- FIx 0q operation handling in `Statevector` (10031) (10039)
- circuit: narrow the return type of QuantumCircuit.assign_parameters (10037)
- FIx 0q operation handling in `Statevector` (10031)
- Allow decomposing composite gates by name (9170)
- Fix delay padding to respect target's constraints (10007)
- Use backend_compat module's convert to target (10016)

Changelog
Deprecated
- Add deprecation warning to algs module (10406)
- __qiskit_version__ deprecation (10242)
- Remove method `qasm` from `Instruction` and all of its subclasses (10399)
- Deprecate namespace packaging hooks (10322)
- Deprecate pulse Call instruction (10247)
- Deprecate get_vf2_call_limit in preset_passmanagers (10065)
- Deprecate circuit-library Jupyter magic (9940)

Added
- Allow circuits w/ control flow in O2 and O3 (10372)
- Optimize `ConsolidateBlocks` pass (10365)
- Add `Expr` support to OpenQASM 3 exporter (10408)
- Support control flow in ConsolidateBlocks (10355)
- Add display of internal circuits for ControlFlowOps to mpl circuit drawer (10207)
- Add flatten option to the NLocal family (10269)
- Improve parameter-binding performance of large instructions (10284)
- Add block collection options `split_layers` and `collect_from_back` (10254)
- Add in qpy the support for Discriminator and Kernel (10327)
- Add `Expr` support to `DAGCircuit.substitute_node_with_dag` (10381)
- Add `Expr` support in `DAGCircuit.substitute_node` (10382)
- Add a new argument concurrent_measurements to target class (10258)
- Add `Expr` support to `DAGCircuit.replace_block_with_node` (10383)
- Add find_bit method to DAGCircuit to get mapping of bits to positional index (10128)
- Add `Expr` support to QPY for conditions and targets (10392)
- Add `Expr` support to the control-flow builders (10400)
- Add `Expr` support to `DAGCircuit.compose` (10377)
- Add `Expr` support to `QuantumCircuit.compose` (10375)
- Add separable_circuits method to DAGCircuit class (9471)
- Add support for semantic equality checking of `Expr`s in `DAGCircuit` (10367)
- Refactor output of OpenQASM 3 exporter to use fewer aliases (10249)
- DAGCircuit: Add get_causal_cone method (10325)
- Add get_dt_from_backend func to the builder command (10253)
- Add `Expr` supprt to `DAGCircuit` simple constructors (10362)
- Linear function usability improvements (10053)
- Add `Expr` support to `ControlFlowOp` representation (10358)
- Add initial representation of classical expressions (10332)
- Relax wire_order restrictions in circuit visualization (9893)
- Adding depth-5n synthesis algorithm for -CZ-CX- circuits (9932)
- Add `schmidt_decomposition` function to `quantum_info` (10104)
- Adding the feature of calculating entanglement measures negativity (10134)
- Add `HAS_PYGMENTS` lazy tester (9944)
- Allow multiplication of SparsePauliOp and ParameterExpression (10264)
- Pass manager refactoring: add passmanager module (10124)
- Added classical_predecessors method (9980)
- Allow to normalize inputs on ``StatePreparation`` and ``Initialize`` (7189)
- Add more 1q and 2q Pauli rotation equivalences (7407)
- Add standard 1q Pauli equivalences to standard library (10300)
- add abs method to ParameterExpression (9309)

Changed
- Enable Sabre for control flow circuits at O1 (10371)
- Refactor output of OpenQASM 3 exporter to use fewer aliases (10249)
- Remove cyclic-definition handling from `Clifford.from_circuit` (10441)
- Use rustworkx version of token_swapper (10001)
- Use stable Python C API for building Rust extension (10120)
- Assign values directly to fully bound parameters in quantum circuits (10183)
- Switch `QuantumCircuit.from_qasm_str` and `from_qasm_file` to new parser (9955)
- Drop support for Python 3.7 (10009)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054)

Removed
- Remove list argument broadcasting and simplify transpile() (10291)
- Remove deprecated InstructionSet circuit_cregs argument (10302)
- Remove deprecations from mpl circuit drawer (10020)

Fixed
- Fix UnassignedDurationError of update_from_instruction_schedule_map (10447)
- Add `Expr` support to OpenQASM 3 exporter (10408)
- Improve parameter-binding performance of large instructions (10284)
- Add `Expr` support in `DAGCircuit.substitute_node` (10382)
- Add `Expr` support to the control-flow builders (10400)
- fix 1q matrix bug in Quantum Shannon Decomposer (10126)
- Add mid-circuit measurement before conditional operation in random_circuit (10401)
- Fix inner qubit mapping in UnitarySynthesis pass. (10405)
- Fix plot legend don't show up when dataset start with zero (10176)
- Fix `deepcopy` for new-style `Bit` (10411)
- Fix `DiagonalGate` QPY serialisation (10376)
- Add support for QuantumCircuit.layout to qpy (10148)
- Fix `CheckMap` with control-flow builder nested conditionals (10395)
- Fix VQD's `optimal_values` (10279)
- Fix qasm export for gates with same name (10286)
- Fix deprecation warnings emitted by `import qiskit.primitives` (10287)
- Fix BasicSwap FakeRun Typo (10274)
- Improve casting and error message for `ParameterExpression` (10244)
- FullAncillaAllocation for backends witout a coupling map (10240)
- Fix the output macros.measure with backendV2 (10135)
- Fix QuantumCircuit.draw() not outputting pdf in latex mode (10212)
- Fix output of `DensityMatrix.partial_transpose` to match input dimensions (10163)
- Assign values directly to fully bound parameters in quantum circuits (10183)
- Fix unitary synthesis for parameterized basis gates in Target (10090)
- Fix PassManagerConfig.from_backend with BackendV1 and no CouplingMap (10172)
- Fix top-level `switch` statements in `QuantumCircuit.compose` (10164)
- Fixing BlockCollapser with Clbits (9823)
- Fix `initial_layout` in `transpile` with loose qubits (10153)
- Remove undefined variable (10117)
- Fix wrong relative phase of MCRZ (9836)
- Fix tweedledum runtime detection in BooleanExpression.from_dimacs_file (10132)
- define __getstate__ and __setstate__ for OneQubitGateErrorMap (10092)
- Add the `qubit_coordinates_map` for `ibm_seattle` (10089)
- Switch `QuantumCircuit.from_qasm_str` and `from_qasm_file` to new parser (9955)
- Fix interaction graph vf2 scoring to include 1q component (10084)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054) (10061)
- Set `max_trials` for `VF2Layout` in preset pass managers. (10054)
- Remove recursion from ConstrainedReschedule pass (10051) (10057)
- Remove recursion from ConstrainedReschedule pass (10051)
- Fix for unintended rounding in 'state_to_latex' latex output (9300) (10048)
- Fix for unintended rounding in 'state_to_latex' latex output (9300)
- Fix delay padding to respect target's constraints (10007) (10038)
- FIx 0q operation handling in `Statevector` (10031) (10039)
- circuit: narrow the return type of QuantumCircuit.assign_parameters (10037)
- FIx 0q operation handling in `Statevector` (10031)
- Allow decomposing composite gates by name (9170)
- Fix delay padding to respect target's constraints (10007)
- Use backend_compat module's convert to target (10016)

Release notes: https://qiskit.org/documentation/release_notes.html#terra-0-24-2

Changelog
Fixed
- fix 1q matrix bug in Quantum Shannon Decomposer (10126) (10446)
- Fix inner qubit mapping in UnitarySynthesis pass. (10405) (10431)
- Fix `deepcopy` for new-style `Bit` (10411) (10413)
- Fix `DiagonalGate` QPY serialisation (10376) (10412)
- Dispatch a builder with backendV1 and backendV2 (10150) (10265)
- Add support for QuantumCircuit.layout to qpy (10148) (10410)
- Fix `CheckMap` with control-flow builder nested conditionals (10395) (10397)
- Fix VQD's `optimal_values` (10279) (10312)
- Fix qasm export for gates with same name (10286) (10297)
- Improve casting and error message for `ParameterExpression` (10244) (10268)
- Fix deprecation warnings emitted by `import qiskit.primitives` (10287) (10290)
- Fix BasicSwap FakeRun Typo (10274) (10278)
- Fix the output macros.measure with backendV2 (10135) (10241)
- Fix QuantumCircuit.draw() not outputting pdf in latex mode (10212) (10217)
- Fix output of `DensityMatrix.partial_transpose` to match input dimensions (10163) (10215)