List view

Support phase gates in LitinskiTransformation

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

Status: Merged (completed).

Qiskit/qiskitnumber 15773

#15773 In Qiskit/qiskit;

· by Cryoris was closed on Mar 23, 2026

Truncate long barrier labels when drawing circuits

type: feature requestNew feature or requestNew feature or request

Status: Closed (completed).

#15774 In Qiskit/qiskit;

· by ihincks was closed on Mar 19, 2026

Fix: Initialize.inverse() now raises CircuitError immediately

Changelog: FixedAdd a "Fixed" entry in the GitHub Release changelog.Add a "Fixed" entry in the GitHub Release changelog.

Community PRPRs from contributors that are not 'members' of the Qiskit repoPRs from contributors that are not 'members' of the Qiskit repo

stable backport potentialMake Mergify open a backport PR to the most recent stable branch on merge.Make Mergify open a backport PR to the most recent stable branch on merge.

Status: Merged (completed).

Qiskit/qiskitnumber 15782

#15782 In Qiskit/qiskit;

· by CosminDinuThiery was closed on Mar 22, 2026

Update factor 2 in hard-coded angles in convert_to_pauli_rotations.rs

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

Status: Merged (completed).

Qiskit/qiskitnumber 15787

#15787 In Qiskit/qiskit;

· by ShellyGarion was closed on Mar 22, 2026

Extend RemoveIdentityEquivalent and CommutativeOptimization with PauliProductRotations

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

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

Status: Merged (completed).

Qiskit/qiskitnumber 15810

#15810 In Qiskit/qiskit;

· by alexanderivrii was closed on Mar 30, 2026

Add internal evolve methods by Clifford gates

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 15813

#15813 In Qiskit/qiskit;

· by ShellyGarion was closed on Apr 13, 2026

Improve commutation checking of Pauli product rotations and measurements

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

performance

Status: Merged (completed).

Qiskit/qiskitnumber 15815

#15815 In Qiskit/qiskit;

· by alexanderivrii was closed on Apr 23, 2026

Support commutation check between Pauli-based gates and standard gates

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

Changelog: FixedAdd a "Fixed" entry in the GitHub Release changelog.Add a "Fixed" entry in the GitHub Release changelog.

Status: Merged (completed).

Qiskit/qiskitnumber 15488

#15488 In Qiskit/qiskit;

· by debasmita2102 was closed on Mar 30, 2026

inverse() on circuits containing initialize() crashes with a misleading internal error instead of raising CircuitError, like in the case of reset()

bugSomething isn't workingSomething isn't working

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

Status: Closed (completed).

#15595 In Qiskit/qiskit;

· by karineek was closed on Mar 22, 2026

LightCone pass gives index errors unexpectedly

bugSomething isn't workingSomething isn't working

Status: Closed (completed).

#15021 In Qiskit/qiskit;

· by caleb-johnson was closed on Mar 30, 2026

Split two qubit decomposer file into separate files

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 15833

#15833 In Qiskit/qiskit;

· by mtreinish was closed on Mar 22, 2026

Remove duplicated method on TwoQubitBasisDecomposer

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

synthesis

Status: Merged (completed).

Qiskit/qiskitnumber 15835

#15835 In Qiskit/qiskit;

· by mtreinish was closed on Mar 23, 2026

Switch Two qubit decompose to nalgebra

Status: Closed (abandoned).

Qiskit/qiskitnumber 15017

#15017 In Qiskit/qiskit;

· by gadial was closed on Apr 15, 2026

Add indexing of NLayout

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

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

Status: Merged (completed).

Qiskit/qiskitnumber 14908

#14908 In Qiskit/qiskit;

· by jakelishman was closed on Mar 25, 2026

Refactor Sabre state into separately mutable components

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 14909

#14909 In Qiskit/qiskit;

· by jakelishman was closed on Mar 29, 2026

Add type-safe VecMap for slices indexed by newtypes

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 14910

#14910 In Qiskit/qiskit;

· by jakelishman was closed on Apr 1, 2026

Convert Sabre's lookahead to layer-based tracking

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 14911

#14911 In Qiskit/qiskit;

· by jakelishman was closed on Apr 12, 2026

Adding filter_fn argument to Collect1qRuns and Collect2qBlocks

Changelog: AddedAdd an "Added" entry in the GitHub Release changelog.Add an "Added" entry in the GitHub Release changelog.

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

Status: Closed (abandoned).

Qiskit/qiskitnumber 15618

#15618 In Qiskit/qiskit;

· by alexanderivrii was closed on Mar 19, 2026

Open development for 2.5

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

Status: Merged (completed).

Qiskit/qiskitnumber 15840

#15840 In Qiskit/qiskit;

· by jakelishman was closed on Mar 19, 2026

Add fixed size 2q matrix methods to operations and PackedInstruction

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

Status: Merged (completed).

Qiskit/qiskitnumber 15858

#15858 In Qiskit/qiskit;

· by mtreinish was closed on Mar 25, 2026

Support control flow in ConvertToPauliRotations

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

Status: Closed (completed).

#15864 In Qiskit/qiskit;

· by Cryoris was closed on Apr 13, 2026

Add PauliProductRotation matrix handling in Rust

fault tolerancerelated to fault tolerance compilationrelated to fault tolerance compilation

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

Status: Closed (completed).

Feature request

#15869 In Qiskit/qiskit;

· by Cryoris was closed on Apr 10, 2026

Use nalgebra::Matrix4 as output for instructions_to_matrix

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release 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: Merged (completed).

Qiskit/qiskitnumber 15871

#15871 In Qiskit/qiskit;

· by mtreinish was closed on Mar 25, 2026

Reimplementing QSD using faer instead of nalgebra.

Changelog: FixedAdd a "Fixed" entry in the GitHub Release changelog.Add a "Fixed" entry in the GitHub Release changelog.

Status: Merged (completed).

Qiskit/qiskitnumber 15874

#15874 In Qiskit/qiskit;

· by alexanderivrii was closed on Apr 9, 2026

Organize two_qubit_decompose code

Changelog: NoneDo not include in the GitHub Release changelog.Do not include in the GitHub Release changelog.

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

synthesis

Status: Merged (completed).

Qiskit/qiskitnumber 15880

#15880 In Qiskit/qiskit;

· by ShellyGarion was closed on Apr 1, 2026