This patch release comes with complete support for Apple Silicon (bothsdpa-python andsdpa-multiprecision). Additionally,sdpa-multiprecision comes with a backend update that adds double precision feasibility error calculation.

Every version of SDPA for Python is released with two variants which can be installed aspip install sdpa-python andpip install sdpa-multiprecision respectively.sdpa-multiprecision is identical tosdpa-python, except that it is compiled to useSDPA Multiprecision instead of regular SDPA as backend.

Here is the summary of changes for each variant:

Regular variant (sdpa-python): The backend usesSDPA 7.3.18 (with MUMPS version further enhanced from 5.6.2 to 5.7.3).

Multiprecision variant (sdpa-multiprecision): The backend updated fromSDPA Multiprecision 7.3.0 toSDPA Multiprecision 7.3.1 [SeeRelease Notes].

This patch release addsarm64 wheels for Linux and partial support for Apple Silicon [1]. Other than that, this patch release primarily addresses deprecation warnings and updates backend libraries.

Every version of SDPA for Python is released with two variants which can be installed aspip install sdpa-python andpip install sdpa-multiprecision respectively.sdpa-multiprecision is identical tosdpa-python, except that it is compiled to useSDPA Multiprecision instead of regular SDPA as backend.

Here is the summary of changes for each variant:

Regular variant (sdpa-python): The backend stays atSDPA 7.3.17 (same as in v0.2.0, but with MUMPS version manually updated from 5.5.1 to 5.6.2).

Multiprecision variant (sdpa-multiprecision): The backend updated fromSDPA Multiprecision 0.1.0 (used in v0.2.0) toSDPA Multiprecision 7.3.0 [SeeRelease Notes].

[1]sdpa-multiprecision wheels are available for Apple Silicon. The regular variant is currently onlyinstallable from source. Due to a lack of a Fortran cross compiler, we are not able to provide macOSarm64 wheels for the regular variant.

This is the second minor release after forking off from SDPAP. It incorporates two new features:

1. Adds support forSDPA Multiprecision, a fork of SDPA-GMP.
2. Addsphasevalue to the dictionarysdpapinfo.
   • sdpapinfo['phasevalue'] is the status of the problem solved bysdpap.solve whilesdpainfo['phasevalue'] is the raw status returned by the backend (i.e.libsdpa.a orlibsdpa_gmp.a).
   • IfconvMethod isLMI,sdpapinfo['phasevalue'] should be the reverse ofsdpainfo['phasevalue']