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Basic parameter support for C

C APIRelated to the C APIRelated to the C API

Status: Draft (not ready).

Qiskit/qiskitnumber 14805

#14805 In Qiskit/qiskit;

· Cryoris opened on Jul 31, 2025

Bump Rust edition to edition 2024

Changelog: NoneDo not include in changelogDo not include in changelog

on holdCan not fix yetCan not fix yet

RustThis PR or issue is related to Rust code in the repositoryThis PR or issue is related to Rust code in the repository

Status: Draft (not ready).

Qiskit/qiskitnumber 14876

#14876 In Qiskit/qiskit;

· mtreinish opened on Aug 12, 2025

Add C FFI function for working with the expr and stretches

C APIRelated to the C APIRelated to the C API

type: feature requestNew feature or requestNew feature or request

Status: Open.

Feature request

#14332 In Qiskit/qiskit;

· mtreinish opened on May 8, 2025

Port control-flow operations to Rust.

Changelog: NoneDo not include in changelogDo not include in changelog

mod: circuitRelated to the core of the `QuantumCircuit` class or the circuit libraryRelated to the core of the `QuantumCircuit` class or the circuit library

RustThis PR or issue is related to Rust code in the repositoryThis PR or issue is related to Rust code in the repository

Status: Open (in progress).

Qiskit/qiskitnumber 14568

#14568 In Qiskit/qiskit;

· kevinhartman opened on Jun 10, 2025

[WIP] Compress sparse observable

Changelog: New FeatureInclude in the "Added" section of the changelogInclude in the "Added" section of the changelog

Status: Open (in progress).

Qiskit/qiskitnumber 14073

#14073 In Qiskit/qiskit;

· alexanderivrii opened on Mar 23, 2025

Add new multithreaded TwoQubitPeepholeOptimization pass

Changelog: New FeatureInclude in the "Added" section of the changelogInclude in the "Added" section of the changelog

mod: transpilerIssues and PRs related to TranspilerIssues and PRs related to Transpiler

performance

RustThis PR or issue is related to Rust code in the repositoryThis PR or issue is related to Rust code in the repository

Status: Open (in progress).

Qiskit/qiskitnumber 13419

#13419 In Qiskit/qiskit;

· mtreinish opened on Nov 10, 2024

Add <code>Delay</code> to the Target C API

C APIRelated to the C APIRelated to the C API

mod: transpilerIssues and PRs related to TranspilerIssues and PRs related to Transpiler

type: feature requestNew feature or requestNew feature or request

Status: Open.

Feature request

#14536 In Qiskit/qiskit;

· raynelfss opened on Jun 4, 2025

Add <code>instruction_supported</code> to <code>QkTarget</code>.

C APIRelated to the C APIRelated to the C API

Changelog: New FeatureInclude in the "Added" section of the changelogInclude in the "Added" section of the changelog

mod: transpilerIssues and PRs related to TranspilerIssues and PRs related to Transpiler

Status: Open (in progress).

Qiskit/qiskitnumber 14566

#14566 In Qiskit/qiskit;

· raynelfss opened on Jun 10, 2025

[WIP] Pauli evolve in rust

Changelog: NoneDo not include in changelogDo not include in changelog

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

mod: quantum infoRelated to the Quantum Info module (States & Operators)Related to the Quantum Info module (States & Operators)

Status: Draft (not ready).

Qiskit/qiskitnumber 14677

#14677 In Qiskit/qiskit;

· ShellyGarion opened on Jun 30, 2025

[WIP] <code>TwoQubitDiscreteDecomposer</code> based on Solovay-Kitaev

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

synthesis

Status: Draft (not ready).

Qiskit/qiskitnumber 14398

#14398 In Qiskit/qiskit;

· ShellyGarion opened on May 18, 2025

Expose <code>DAGCircuit.bfs_predecessors</code>

Changelog: New FeatureInclude in the "Added" section of the changelogInclude in the "Added" section of the changelog

mod: transpilerIssues and PRs related to TranspilerIssues and PRs related to Transpiler

Status: Open (in progress).

Qiskit/qiskitnumber 14230

#14230 In Qiskit/qiskit;

· jakelishman opened on Apr 22, 2025

Remove libpython dependency on standalone libqiskit build

C APIRelated to the C APIRelated to the C API

RustThis PR or issue is related to Rust code in the repositoryThis PR or issue is related to Rust code in the repository

type: feature requestNew feature or requestNew feature or request

Status: Open.

#14240 In Qiskit/qiskit;

· mtreinish opened on Apr 23, 2025

Design discussion for OpenQASM header-file management

mod: qasm2Relating to OpenQASM 2 import or exportRelating to OpenQASM 2 import or export

mod: qasm3Related to OpenQASM 3 import or exportRelated to OpenQASM 3 import or export

type: discussion

Status: Open.

#10737 In Qiskit/qiskit;

· jakelishman opened on Aug 30, 2023

Implement unary negation operator for <code>expr.Expr</code>

type: feature requestNew feature or requestNew feature or request

Status: Open.

Feature request

#13966 In Qiskit/qiskit;

· kevinhartman opened on Mar 6, 2025

Implement <code>SparseObservable.evolve</code>

mod: quantum infoRelated to the Quantum Info module (States & Operators)Related to the Quantum Info module (States & Operators)

type: feature requestNew feature or requestNew feature or request

Status: Open.

#13763 In Qiskit/qiskit;

· jakelishman opened on Jan 30, 2025

Improve performance of PauliLindbladMap sampling

mod: primitivesRelated to the Primitives moduleRelated to the Primitives module

mod: quantum infoRelated to the Quantum Info module (States & Operators)Related to the Quantum Info module (States & Operators)

Status: Open.

#14528 In Qiskit/qiskit;

· DanPuzzuoli opened on Jun 3, 2025

Prepare for switching <code>gate.control</code> to produce <code>AnnotatedOperations</code> instead of <code>ControlledGate</code> by default

type: feature requestNew feature or requestNew feature or request

Status: Open.

#14479 In Qiskit/qiskit;

· alexanderivrii opened on May 28, 2025

Implement <code>SparseObservable.to_matrix</code>

mod: quantum infoRelated to the Quantum Info module (States & Operators)Related to the Quantum Info module (States & Operators)

type: feature requestNew feature or requestNew feature or request

Status: Open.

#13389 In Qiskit/qiskit;

· jakelishman opened on Nov 1, 2024

Implement the <code>qargs</code> temporary state for <code>SparseObservable</code>

mod: quantum infoRelated to the Quantum Info module (States & Operators)Related to the Quantum Info module (States & Operators)

type: feature requestNew feature or requestNew feature or request

Status: Open.

Feature request

#13391 In Qiskit/qiskit;

· jakelishman opened on Nov 1, 2024

Reorder u8 values for sparseobservable terms so that it is easier to determine diagonal vs off-diagonal element

type: feature requestNew feature or requestNew feature or request

Status: Open.

#13826 In Qiskit/qiskit;

· nonhermitian opened on Feb 11, 2025

Migrate linear algebra code from faer-rs to nalgebra

priority: medium

RustThis PR or issue is related to Rust code in the repositoryThis PR or issue is related to Rust code in the repository

short project

type: feature requestNew feature or requestNew feature or request

Status: Open.

Feature request

#13665 In Qiskit/qiskit;

· mtreinish opened on Jan 14, 2025