Issues

• cim-dist: out-of-service and disconnected equipment is carried in service

  interoprelease:0.11.7
  eigenergy/powerio#687 · Filter by author samtalki opened on Oct 24, 2026

• Surge JSON writer drops three-winding transformers without a diagnostic

  bugrelease:0.11.7
  eigenergy/powerio#686 · Filter by author samtalki opened on Oct 24, 2026

• Multiconductor matrices, IVR seeds and OpenDSS echo: follow-ups from the 0.11.6 review

  enhancementrelease:0.11.7
  eigenergy/powerio#685 · Filter by author samtalki opened on Oct 24, 2026

• Bus merge and island references: follow-ups from the 0.11.6 review

  enhancementrelease:0.11.7
  eigenergy/powerio#684 · Filter by author samtalki opened on Oct 24, 2026

• PSS/E impedance correction: write-side follow-ups

  bugrelease:0.11.7
  eigenergy/powerio#683 · Filter by author samtalki opened on Oct 24, 2026

• SINCAL readers: follow-ups from the 0.11.6 review

  enhancementrelease:0.11.7
  eigenergy/powerio#682 · Filter by author samtalki opened on Oct 24, 2026

• Pre-1.0 release blocker: remove deprecated C ABI arrow compatibility flag

  release:0.12.0semver-major
  eigenergy/powerio#673 · Filter by author samtalki opened on Oct 22, 2026

• AcOtsInstance: a typed AC optimal transmission switching instance

  release:0.11.7
  eigenergy/powerio#671 · Filter by author SamChevalier opened on Oct 22, 2026

• PR queue triage: correctness, CIM, transient data, and PowSybl

  release:0.11.7
  eigenergy/powerio#657 · Filter by author frederikgeth opened on Oct 20, 2026

• subset_buses: return row maps, as merge_buses does

  enhancementrelease:0.11.7rust
  eigenergy/powerio#656 · Filter by author samtalki opened on Oct 20, 2026

• PsseEquipmentIndex: an owned form that can be built once and kept

  performancerelease:0.11.7rust
  eigenergy/powerio#654 · Filter by author samtalki opened on Oct 20, 2026

• Move to zip 9 to clear RUSTSEC-2026-0367/0368/0369 for downstream crates

  release:0.11.6
  eigenergy/powerio#649 · Filter by author frederikgeth opened on Oct 19, 2026

• PMD.jl ENG components are not imported

  release:0.11.7
  eigenergy/powerio#646 · Filter by author ferrandor opened on Oct 16, 2026

• Add support for PMD.jl MATH model

  eigenergy/powerio#645 · Filter by author ferrandor opened on Oct 16, 2026 · v1.0.0

• Remove Python parse_display and the MCP display tool in 0.12

  pythonrelease:0.12.0
  eigenergy/powerio#612 · Filter by author samtalki opened on Oct 11, 2026

• PSS/E RAW and RAWX: defects reported against 0.11.4 (v34 node columns, magnetizing placement, and the open PR stack)

  bugformat-fidelityinteroprelease:0.11.7
  eigenergy/powerio#592 · Filter by author qian-harvard opened on Oct 9, 2026
  1

• .mon: KVRANGE filters, subsystem-and-kV voltage scopes, and pre/post-contingency bands

  release:0.11.6
  eigenergy/powerio#554 · Filter by author samtalki opened on Oct 3, 2026

• CGMES multi-authority boundary assembly and schema validation

  interop
  eigenergy/powerio#457 · Filter by author samtalki opened on Sep 1, 2026 · v1.0.0

• Distribution CIM support

  interoprelease:0.11.7
  eigenergy/powerio#456 · Filter by author samtalki opened on Sep 1, 2026
  11

• CGMES Difference Model support

  interop
  eigenergy/powerio#459 · Filter by author samtalki opened on Sep 1, 2026 · v1.0.0

• PowerFactory DGS reader

  interop
  eigenergy/powerio#150 · Filter by author samtalki opened on Jun 25, 2026 · v1.0.0
  4

• Add support for GridLab-D, CYME

  eigenergy/powerio#123 · Filter by author samtalki opened on Jun 15, 2026 · Post 1.0.0
  2

• RFC: add transient stability and dynamic model data support (.dyr, PowerWorld TS, DYD/SWI)

  dynamicinterop
  eigenergy/powerio#111 · Filter by author cameronkhanpour opened on Jun 12, 2026 · Post 1.0.0
  2

• PyPSA NetCDF and HDF5 support

  interop
  eigenergy/powerio#107 · Filter by author qian-harvard opened on Jun 11, 2026 · Post 1.0.0

• RFC: promote the synth generators from internal test tool to a powerio-synth crate

  eigenergy/powerio#91 · Filter by author samtalki opened on Jun 10, 2026 · Post 1.0.0
  1