Published July 30, 2026 | Version v5.12.1

PowerSystems.jl — A power system data management package for large scale modeling

Description

PowerSystems v5.12.1

Diff since v5.12.0

Merged pull requests:

  • transformer refactor (#1714) (@m-bossart)
  • add missing fields to structs (#1716) (@jd-lara)
  • parse multi swing cases (#1720) (@jd-lara)
  • Fix docs race condition: add concurrency group to docs workflow (#1722) (@Copilot)
  • remove last pieces of stateful units system (#1724) (@luke-kiernan)
  • Make InterconnectingConverter DC current unit-aware (power-equivalent on base_power) (#1727) (@jd-lara)
  • Broaden _set_value's Float64 restriction to Real (fixes #1721) (#1729) (@luke-kiernan)
  • fix substation "NODES" failure (#1732) (@m-bossart)
  • Mb/dgen bug (#1733) (@m-bossart)
  • Jd/restore codecov (#1736) (@jd-lara)

Closed issues:

  • Discrepancy between pretty print and getter functions of unattached components (#1128)
  • Solve the Units Issue Once and For All (#1134)
  • Support More Time Variance in Cost Parameters (#1150)
  • Review start "cost" data (#1208)
  • Overhaul time variant cost functions (#1244)
  • Add WindingData struct that contains active_power, reactive_power, r, x, and all the other fields that exist for each of the three windings so that we can just have three WindingData instances rather than duplicating all these fields? (#1271)
  • Data Gaps for interoperability (#1683)
  • [Copilot] Fix documentation build failure (64a4486) (#1719)
  • _set_value's Float64 limitation and multiple dispatch (#1721)
  • Parsing distributed generation doesn't account for DGENM (distributed generation status) (#1731)

Notes

If you use this software, please cite it as below.

Files

Sienna-Platform/PowerSystems.jl-v5.12.1.zip

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