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Release the GIL for the duration of LambdaLever::setLambda. #481

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Merged
lohedges merged 2 commits into from
Sep 9, 2026
Merged

Release the GIL for the duration of LambdaLever::setLambda. #481

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f58b038
Release GIL for duration of setLambda.
lohedges Sep 8, 2026
0da99f6
Comment limitations of GIL release policy.
lohedges Sep 8, 2026
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4 changes: 4 additions & 0 deletions doc/source/changelog.rst
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Expand Up @@ -102,6 +102,10 @@ organisation on `GitHub <https://github.com/openbiosim/sire>`__.
* Fixed CMAP grids not being converted between kcal mol-1 and kJ mol-1 when writing
to, and reading from, GROMACS topology files.

* Released the GIL for the duration of ``LambdaLever::setLambda``, so that threaded
callers, such as replica exchange workers, are no longer serialised against one
another while lambda is being updated in a context.

`2026.1.0 <https://github.com/openbiosim/sire/compare/2025.4.0...2026.1.0>`__ - June 2026
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