Add release note for nalgebra 2q synthesis changes#16129
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mtreinish wants to merge 1 commit intoQiskit:mainfrom
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Add release note for nalgebra 2q synthesis changes#16129mtreinish wants to merge 1 commit intoQiskit:mainfrom
mtreinish wants to merge 1 commit intoQiskit:mainfrom
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In the recently merged Qiskit#16065 we added a new release note section to highlight performance changes that weren't additions. Since that has merged for the 2.5 release the PR series migrating our internal 2q synthesis code to use nalgebra should be documented under this section for the 2.5.0 release notes. Since those PRs (Qiskit#15960 and Qiskit#15928) merged before Qiskit#16065 did there was no release note documenting this change. This commit corrects that oversight and adds the release note so we're documenting this improvement in the performance section.
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Coverage Report for CI Build 25320065385Coverage increased (+0.02%) to 87.595%Details
Uncovered ChangesNo uncovered changes found. Coverage Regressions4 previously-covered lines in 1 file lost coverage.
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ShellyGarion
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May 5, 2026
| and :class:`.TwoQubitWeylDecomposer` has been updated to use the | ||
| `nalgebra <https://docs.rs/nalgebra/latest/nalgebra/>`__ library internally | ||
| for matrix storage and matrix multiplication. This was done to imporve the performance | ||
| as nalgebra offers fixed size stack allocated smakk matrix types that have |
| `nalgebra <https://docs.rs/nalgebra/latest/nalgebra/>`__ library internally | ||
| for matrix storage and matrix multiplication. This was done to imporve the performance | ||
| as nalgebra offers fixed size stack allocated smakk matrix types that have | ||
| optimized implmentations of common linear algebra functions. This has led to |
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| optimized implmentations of common linear algebra functions. This has led to | |
| optimized implementations of common linear algebra functions. This has led to |
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In the recently merged #16065 we added a new release note section to highlight performance changes that weren't additions. Since that has merged for the 2.5 release the PR series migrating our internal 2q synthesis code to use nalgebra should be documented under this section for the 2.5.0 release notes. Since those PRs (#15960 and #15928) merged before #16065 did there was no release note documenting this change. This commit corrects that oversight and adds the release note so we're documenting this improvement in the performance section.
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