MQT Core 3.7.0 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

Added

• ✨ Add support for IQM's move gate in the QDMI Qiskit backend converter (#1844, #1848) (@burgholzer, @marcelwa)
• 🚸 Add const version of the CompoundOperation's getOps() function (#1826) (@ystade)
• 🚸 Add [CMake presets] to provide a standardized and reproducible way to configure builds (#1660) (@denialhaag)

Changed

• ⬆️ Update QDMI to version 1.3.2 (#1873) (@denialhaag)
• ♻️ Improve implementation and usability of FoMaC classes (#1849) (@MatthiasReumann)
• ⬆️ Update nanobind to version 2.13.0 (#1817)
• ⬆️ Update [munich-quantum-toolkit/workflows] to version v2.0.1 (#1660, #1737) (@denialhaag)

Removed

• 📝 Remove support for generating LaTeX documentation (#1828) (@denialhaag)

Fixed

• 🐛 Fix invalid prop_type for QDMI_DEVICE_PROPERTY_COUPLINGMAP in QDMI SC Device (#1842) (@MatthiasReumann)

Full Changelog: v3.6.1...v3.7.0

MQT Core 3.6.1 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

Changed

• 🚸 Improve native gate support for the Qiskit-to-OpenQASM3 conversion in the QDMI-Qiskit interface (#1719) (@burgholzer)

Fixed

• 🏁 Fix dynamic loading of QDMI device DLLs on Windows when an absolute path is provided (#1720) (@burgholzer)

Full Changelog: v3.6.0...v3.6.1

MQT Core 3.6.0 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

Added

• 🚸 Add a measurement instruction to the default SC QDMI device (#1694) (@burgholzer)
• ✨ Add support for multi-controlled gates to the QDMI Qiskit backend converter (#1694) (@burgholzer)

Changed

• ♻️ Build all built-in QDMI devices as shared libraries (#1694) (@burgholzer)
• ⬆️ Update minimum supported Qiskit version to 1.1.0 (#1694) (@burgholzer)

Fixed

• 🐛 Fix missing nlohmann_json.natvis in Windows component-based CMake installs (#1702) (@burgholzer)
• 🐛 Fix segfault in DD sample method when idle classical bits are present (#1694) (@burgholzer)

Removed

• 🔥 Remove shared library wrappers for QDMI devices (#1694) (@burgholzer)

Full Changelog: v3.5.1...v3.6.0

MQT Core 3.5.1 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

🐛 Bug Fixes

• 🐛 Fix malformed include directories in exported nlohmann_json CMake targets for component-based installs (#1662) (@burgholzer)

Full Changelog: v3.5.0...v3.5.1

MQT Core 3.5.0 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

Added

• ✨ Add support for multi-controlled gates to ZX package (#1380) (@keefehuang, @denialhaag)
• ✨ Add Sampler and Estimator Primitives to the QDMI-Qiskit Interface (#1507) (@marcelwa)

Changed

• ⬆️ Update nanobind to version 2.12.0 (#1654) (@burgholzer)
• ⬆️ Update QDMI to v1.3.0 (#1652) (@burgholzer)
• 📦 Switch to component-based installation for the MQT Core Python package (#1596) (@burgholzer)
• ⬆️ Update QDMI to latest version from stable v1.2.x branch (#1593) (@burgholzer)
• ⬆️ Update clang-tidy to version 22 (#1564) (@denialhaag, @burgholzer)
• 👷 Build on macos-26/macos-26-intel by default and macos-15/macos-15-intel for extensive tests (#1571) (@denialhaag)

Full Changelog: v3.4.1...v3.5.0

MQT Core 3.4.1 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

⚛️ MQT Core IR

• 🎨 Reorganize QDMI Codebase (backport #1444) (#1449) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🐉 MQT Core MLIR

• 🔧 Allow C++ standards newer than 20 (backport #1480) (#1482) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🐲 MQT Core QIR

• ♻️ Use llc instead of random clang for compiling QIR test circuits to improve robustness and handle opaque pointers correctly across LLVM versions (backport #1447) (#1450) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🚀 Features and Enhancements

• 🎨 Reorganize QDMI Codebase (backport #1444) (#1449) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🐛 Bug Fixes

• 🔧 Allow C++ standards newer than 20 (backport #1480) (#1482) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ♻️ Use llc instead of random clang for compiling QIR test circuits to improve robustness and handle opaque pointers correctly across LLVM versions (backport #1447) (#1450) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

📄 Documentation

• 🔖 Prepare release of v3.4.1 (#1495) (@denialhaag)
• 📝 Update templated files (backport #1454) (#1457) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• 📝 Update templated files (backport #1439) (#1448) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🤖 CI

• 👷 Improve stubs session (backport #1461) (#1462) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️ Update external dependencies and prek checks (backport #1453) (#1455) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

🧹 Code Quality

• 🔙 Backport switch from mypy to ty (#1451) (@burgholzer)

⬆️ Dependencies

11 changes

• ⬆️🪝 Update patch versions (backport #1493) (#1494) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️ Update nanobind to 2.11.0 (backport #1481) (#1488) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️👨‍💻 Update actions/attest-build-provenance action to v3.2.0 (backport #1491) (#1492) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️🔒️ Lock file maintenance (backport #1478) (#1490) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️👨‍💻 Update patch versions (backport #1476) (#1489) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️🔒️ Lock file maintenance (backport #1473) (#1486) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️🪝 Update patch versions (backport #1467) (#1484) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️👨‍💻 Update release-drafter/release-drafter action to v6.2.0 (backport #1477) (#1487) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️🪝 Update pre-commit hook black to v26 (backport #1469) (#1485) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️🪝 Update pre-commit hook rbubley/mirrors-prettier to v3.8.0 (backport #1468) (#1483) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))
• ⬆️ Update external dependencies and prek checks (backport #1453) (#1455) ([@mergify[bot]](https://github.com/[mergify[bot]](https://github.com/apps/mergify)))

Full Changelog: v3.4.0...v3.4.1

MQT Core 3.4.0 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

⚛️ MQT Core IR

• ⬆️🐍 Update dependency ty to v0.0.1a31 (#1338) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))

⚖️ MQT Core DD Package

• ♻️ Move DD package evaluation module to standalone script (#1327) (@burgholzer)

🐉 MQT Core MLIR

• 🐛 shortestSWAPsBetween returns one SWAP too many (#1395) (@MatthiasReumann)
• 🐛 Handling Conditional Branches from QuantumComputation to MLIR (#1378) (@LiRem101)
• ♻️ Apply CRTP to Unit class (#1379) (@MatthiasReumann)
• 👷 Update setup-mlir version (#1360) (@denialhaag)
• ✨Implement Unitized Routing Passes (#1301) (@MatthiasReumann)
• ✨ Add WireIterator (#1310) (@MatthiasReumann)
• 👷 Update MLIR set-up to use self-built versions (#1294) (@denialhaag)

🏼 MQT Core NA Package

• ♻️ Preserve Tuple Structure and Improve Site Type Clarity of the MQT NA Default QDMI Device (#1299) (@marcelwa)

🚀 Features and Enhancements

• 👨‍💻📦 build QDMI generators as shared libraries on install (#1403) (@denialhaag)
• ⚡ Improve uv build caching by removing unconditional reinstall-package and configuring dedicated cache-keys (#1412) (@burgholzer)
• 🚸 Portability improvements for the QIR runner (#1410) (@burgholzer)
• 🚸 expose MQT_CORE_VERSION as part of the add_mqt_core_library macro (#1409) (@burgholzer)
• ♻️🏁 Remove Windows-specific restrictions for dynamic QDMI device library handling (#1406) (@burgholzer)
• ♻️ Replace pybind11 with nanobind (#1383) (@denialhaag)
• ♻️ Allow QDMIBackend to submit multiple circuits per job to be compliant with Qiskit's interface (#1385) (@marcelwa)
• ✨ Instantiate Device from dynamic QDMI device library (#1381) (@marcelwa)
• ♻️ Apply CRTP to Unit class (#1379) (@MatthiasReumann)
• ✨ IQM JSON support in Qiskit-QDMI Backend (#1375) (@marcelwa)
• ✨ QDMI authentication via FoMaC (#1355) (@marcelwa)
• ✨ New QDMI Device to represent SC Devices (#1328) (@ystade)
• ✨Implement Unitized Routing Passes (#1301) (@MatthiasReumann)
• ✨ QDMI Device to Qiskit Backend (#1243) (@marcelwa)
• ✨ Add WireIterator (#1310) (@MatthiasReumann)
• ♻️ Preserve Tuple Structure and Improve Site Type Clarity of the MQT NA Default QDMI Device (#1299) (@marcelwa)
• ♻️ Move DD package evaluation module to standalone script (#1327) (@burgholzer)

🐛 Bug Fixes

• 🐛 shortestSWAPsBetween returns one SWAP too many (#1395) (@MatthiasReumann)
• 🐛 Handling Conditional Branches from QuantumComputation to MLIR (#1378) (@LiRem101)
• 🐛 Allow QDMI Device operation names to differ from Qiskit ones (#1384) (@marcelwa)
• 🐛 Update IQM JSON converter to use locus field instead of qubits (#1382) (@burgholzer)
• ⬆️🐍 Update dependency ty to v0.0.1a31 (#1338) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• 🐛 Fix dynamic QDMI Device (#1336) (@ystade)

📄 Documentation

• 📄 Update license to 2026 (#1431) (@burgholzer)
• 📝 Update templated files (#1373) ([@mqt-app[bot]](https://github.com/[mqt-app[bot]](https://github.com/apps/mqt-app)))
• 📝 Update templated files (#1324) ([@mqt-app[bot]](https://github.com/[mqt-app[bot]](https://github.com/apps/mqt-app)))

🤖 CI

• 📦🏁 Build Windows x86 wheels on windows-2025 runner for newer compiler (#1415) (@burgholzer)
• 👷 Build on macos-15/windows-2025 by default and macos-14/windows-2022 for extensive tests (#1414) (@burgholzer)
• 📦🍎 Build macOS arm64 wheels on macos-15 runner for newer compiler (#1413) (@burgholzer)
• ⚡ Improve uv build caching by removing unconditional reinstall-package and configuring dedicated cache-keys (#1412) (@burgholzer)
• 👷 Fix configuration of cpp-linter job (#1394) (@denialhaag)
• 🔥 Stop building 3.13t wheels (#1371) (@burgholzer)
• 👷 Update setup-mlir version (#1360) (@denialhaag)
• 👷 Update C++ test matrices (#1359) (@denialhaag)
• 👷 Update MLIR set-up to use self-built versions (#1294) (@denialhaag)

📦 Packaging

• 📦🏁 Build Windows x86 wheels on windows-2025 runner for newer compiler (#1415) (@burgholzer)
• 📦🍎 Build macOS arm64 wheels on macos-15 runner for newer compiler (#1413) (@burgholzer)
• 👨‍💻📦 Build spdlog as a shared library on project installs (#1411) (@burgholzer)
• ♻️ Replace pybind11 with nanobind (#1383) (@denialhaag)
• 🔥 Stop building 3.13t wheels (#1371) (@burgholzer)

🧹 Code Quality

• ⬆️🐍 Update dependency ty to v0.0.1a31 (#1338) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• 🔧 Streamline DX (#1337) (@denialhaag)
• 🚨 Enable Astral's type checker ty (...

MQT Core 3.3.3 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

⚛️ MQT Core IR

• Neutral Atom hybrid compilation extension (#1293) (@lsschmid)

⚖️ MQT Core DD Package

• ✨ DD-based Simulator QDMI device (#1287) (@burgholzer)

🏼 MQT Core NA Package

• Neutral Atom hybrid compilation extension (#1293) (@lsschmid)

🚀 Features and Enhancements

• Neutral Atom hybrid compilation extension (#1293) (@lsschmid)
• ✨ DD-based Simulator QDMI device (#1287) (@burgholzer)

🐛 Bug Fixes

• 🐛 Revert change to opTypeFromString() signature (#1300) (@denialhaag)

⬆️ Dependencies

• ⬆️🪝 Update pre-commit hook scientific-python/cookie to v2025.11.07 (#1297) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook pre-commit/mirrors-clang-format to v21.1.5 (#1296) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook astral-sh/ruff-pre-commit to v0.14.4 (#1295) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🔒️ Lock file maintenance (#1298) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))

Full Changelog: v3.3.2...v3.3.3

MQT Core 3.3.2 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

⚛️ MQT Core IR

• ✨ Add native support for R(theta, phi) gate (#1283) (@burgholzer)
• 🐛 Allow integer QASM version declarations (#1269) (@denialhaag)

⚖️ MQT Core DD Package

• ✨ Add native support for R(theta, phi) gate (#1283) (@burgholzer)

🐉 MQT Core MLIR

• ✨ MLIR - Hybrid Circuit Optimization with Qubit Reuse (#1108) (@DRovara)
• ✨ Add native support for R(theta, phi) gate (#1283) (@burgholzer)
• ✨ Add --arch option to MLIR Routing Pass (#1279) (@MatthiasReumann)
• ⚡️ Algorithmic Improvements of A*-search-based Routing (#1271) (@MatthiasReumann)
• ✨ MLIR | Implement QMAP Algorithm (#1237) (@MatthiasReumann)

🏼 MQT Core NA Package

• 🐛 Fix Validation of NAComputation (#1276) (@ystade)

🕸️ MQT Core ZX Package

• ✨ Add native support for R(theta, phi) gate (#1283) (@burgholzer)

🚀 Features and Enhancements

• ✨ MLIR - Hybrid Circuit Optimization with Qubit Reuse (#1108) (@DRovara)
• ✨ Add native support for R(theta, phi) gate (#1283) (@burgholzer)
• ✨ Add --arch option to MLIR Routing Pass (#1279) (@MatthiasReumann)
• ⚡️ Algorithmic Improvements of A*-search-based Routing (#1271) (@MatthiasReumann)
• ✨ MLIR | Implement QMAP Algorithm (#1237) (@MatthiasReumann)

🐛 Bug Fixes

• 🐛 Fix Validation of NAComputation (#1276) (@ystade)
• 🐛 Allow integer QASM version declarations (#1269) (@denialhaag)

📄 Documentation

• 🔖 Prepare release of v3.3.2 (#1292) (@denialhaag)

⬆️ Dependencies

17 changes

• ⬆️🔒️ Lock file maintenance (#1291) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook henryiii/validate-pyproject-schema-store to v2025.11.04 (#1290) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🔒️ Lock file maintenance (#1289) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook henryiii/validate-pyproject-schema-store to v2025.11.02 (#1288) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook henryiii/validate-pyproject-schema-store to v2025.11.01 (#1282) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook crate-ci/typos to v1.39.0 (#1281) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook astral-sh/ruff-pre-commit to v0.14.3 (#1280) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🔒️ Lock file maintenance (#1278) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️👨‍💻 Update astral-sh/setup-uv action to v7.1.2 (#1277) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook henryiii/validate-pyproject-schema-store to v2025.10.25 (#1275) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️👨‍💻 Update actions/download-artifact action to v6 (#1274) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook henryiii/validate-pyproject-schema-store to v2025.10.24 (#1273) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook astral-sh/ruff-pre-commit to v0.14.2 (#1272) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook scientific-python/cookie to v2025.10.20 (#1270) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🔒️ Lock file maintenance (#1267) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️👨‍💻 Update astral-sh/setup-uv action to v7.1.1 (#1266) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))
• ⬆️🪝 Update pre-commit hook astral-sh/ruff-pre-commit to v0.14.1 (#1265) ([@renovate[bot]](https://github.com/[renovate[bot]](https://github.com/apps/renovate)))

Full Changelog: v3.3.1...v3.3.2

MQT Core 3.3.1 Release

👀 What Changed

Please refer to the changelog and the upgrade guide for a structured overview of the changes.

🐛 Bug Fixes

• 🐛 Ensure spdlog dependency can be found from mqt-core install (#1263) (@burgholzer)

📦 Packaging

• 🐛 Ensure spdlog dependency can be found from mqt-core install (#1263) (@burgholzer)

⬆️ Dependencies

• 🐛 Ensure spdlog dependency can be found from mqt-core install (#1263) (@burgholzer)

Full Changelog: v3.3.0...v3.3.1