All pull requests

Pull requests

• 🐛 Expose Qiskit control flow through QDMI

  DDfixpythonQDMI
  #2850·burgholzer opened Oct 25, 2026Member·8 of 10 tasks·

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  · v4.2.0 - SC26
  1

  

• ✨ Add native exact DD estimation

  DDfeatureMLIRpython
  #2849·burgholzer opened Oct 25, 2026Member·8 of 10 tasks·

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  · v4.2.0 - SC26
  2

  

• ✨ Add DD resource limits and cancellation

  c++DDfeature
  #2848·burgholzer opened Oct 25, 2026Member·7 of 10 tasks·

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  · v4.2.0 - SC26
  1

  

• 🐛 Preserve DD ownership on allocation failure

  c++DDfix
  #2842·denialhaag opened Oct 25, 2026Member·10 tasks done·

  ·

  · v4.2.0 - SC26
  2

  

• 🐛 Preserve classical arrays during mapping

  c++fixMLIR
  #2819·denialhaag opened Oct 23, 2026Member·8 of 10 tasks·

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  · v4.2.0 - SC26
  1

  

• ✨ Add VQE ansatz benchmark

  c++featureMLIRpython
  #2818·denialhaag opened Oct 23, 2026Member·2/2·8 of 10 tasks·

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  · v4.2.0 - SC26
  1

  

• ✨ Support classical subroutines and array references

  c++featureMLIROpenQASM
  #2816·simon1hofmann opened Oct 23, 2026Contributor·8 of 10 tasks·

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  · v4.2.0 - SC26
  1

  1

  

• ✨ Use available ancillas for controlled gates

  featureMLIR
  #2797·simon1hofmann opened Oct 21, 2026Contributor·2 of 4 tasks·

  ·

  · v4.2.0 - SC26
  1

  

• ✨ Add native compiler profiling

  #2791·flowerthrower opened Oct 20, 2026Member·8 of 10 tasks·

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  · v4.2.0 - SC26
  1

• ✨ Add Slurm runtime monitoring for MQT Core

  enhancementQDMI
  #2790·flowerthrower opened Oct 20, 2026Member·8 of 10 tasks·

  ·

  · v4.2.0 - SC26
  1

• ♻️ Use Catalyst's native device model for PennyLane

  c++conflictfixMLIRpythonQDMIrefactor
  #2767·burgholzer opened Oct 18, 2026Member·8 of 10 tasks·

  ·

  · v4.2.0 - SC26
  19

  

• ✨ Guide qubit routing by future endpoint reuse

  c++conflictfeatureMLIRrefactor
  #2701·MatthiasReumann opened Oct 7, 2026Collaborator·6 of 10 tasks·

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  · v4.2.0 - SC26
  9

  

• ✨ Allow scoped qubit allocation and verify result order

  conflictenhancementMLIR
  #2696·DRovara opened Oct 7, 2026Collaborator·1/6·10 tasks done·

  ·

  · v4.2.0 - SC26
  10

• ✨ Add topology-aware qubit placement

  c++featureMLIR
  #2689·simon1hofmann opened Oct 6, 2026Contributor·2 of 4 tasks·

  ·

  · v4.2.0 - SC26
  39

  

• ⚡ Elide source SWAPs before target placement

  c++enhancementMLIR
  #2688·simon1hofmann opened Oct 6, 2026Contributor·10 tasks done·

  ·

  · v4.2.0 - SC26
  12

  

• ✨ Preserve named inputs through jeff serialization

  c++conflictenhancementMLIR
  #2683·denialhaag opened Oct 5, 2026Member·7 of 10 tasks·

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  · v4.2.0 - SC26
  1

  1

  

• ✨ Adopt QDMI binary and complete program outputs

  conflictfixOpenQASMQDMIQIR
  #2626·burgholzer opened Sep 25, 2026Member·8 of 10 tasks·

  ·

  · v4.2.0 - SC26
  1

  

• ✨ Add CNOT-phase block resynthesis to QCO

  c++featureMLIR
  #2597·simon1hofmann opened Sep 21, 2026Contributor·7 of 10 tasks·

  ·

  · v4.3.0 - End of year 2026
  1

  

• ♻️ Return owned errors at native boundaries

  c++fixMLIRQDMI
  #2545·burgholzer opened Sep 12, 2026Member·7 of 10 tasks·

  ·

  · v4.2.0 - SC26
  36

  

• ⚡ Optimize release wheels with SDK/Core PGO (Phase 2)

  conflictcontinuous integrationenhancement
  #2476·burgholzer opened Sep 8, 2026Member·8 of 10 tasks·

  ·

  · v4.2.0 - SC26
  1

  

• ✨ Add Constant Propagation

  conflict
  #2280·LiRem101 opened Aug 30, 2026Collaborator·11 of 12 tasks·

  ·

  · v4.3.0 - End of year 2026
  1

  78

  

• ✨ Build target environments from QDMI payloads

  c++featureMLIRpythonQDMI
  #2227·burgholzer opened Aug 24, 2026Member·3 of 12 tasks·

  ·

  · v4.2.0 - SC26
  19

  

• ✨ Adopt exact QDMI payload contracts across Core

  c++dependenciesfeaturepythonQDMI
  #2226·burgholzer opened Aug 24, 2026Member·3 of 12 tasks·

  ·

  · v4.2.0 - SC26
  54

  

• ✨ Add the quantum-ipo pipeline scheduling the interprocedural passes

  c++featureMLIR
  #2201·DRovara opened Aug 20, 2026Collaborator·6/6·

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  · v4.2.0 - SC26
  1

  

• ✨ Add a pass cancelling self-inverse gates across call boundaries

  c++featureMLIR
  #2200·DRovara opened Aug 20, 2026Collaborator·5/6·

  ·

  · v4.2.0 - SC26
  1