Instance Space Analysis Toolkit v0.9.0 (July 2026, Beta)
Complete refactor of the ISA Toolkit covering everything since v0.3.3: rewritten PILOT/SIFTED/PILOT/PYTHIA/TRACE pipeline, a new InstanceSpace class-based API, a full legacy-model migration path (ISAmigrateModel), pre-default opts validation (ISAvalidateOpts), 3D projection/viewpoint support, and a repository-wide correctness and code-quality pass.
Licence changed from GPL v3 to the PolyForm Noncommercial License 1.0.0 as of this release — non-commercial research/educational use only without prior written permission.
See RELEASE_NOTES.md for the full changelog.