Renoir v1.0.0

First stable release of Renoir, transitioning from beta to a fully tested and documented package.

What's new

• Bug fixes — resolved label2code incompatibility with scanpy ≥ 1.10 in spot_v_spot and downstream_analysis, and fixed a cutreeHybrid crash in DHC clustering
• SpatialData support — added register_table for VisiumHD workflows
• Test suite — complete pytest suite covering all public functions at 87% coverage, with GitHub Actions CI across Python 3.10, 3.11, and 3.12
• API documentation — all public functions documented at [renoir.readthedocs.io](https://renoir.readthedocs.io/en/latest/api.html)
• Tutorials — Visium, CosMx, and VisiumHD end-to-end notebooks added to ReadTheDocs

Citation

Rao, N., Kumar, T., Kazemi, D. et al. Charting spatial ligand-target activity using Renoir. Nature Communications 17, 3983 (2026).