# Release Notes

## release_v1

This release package is cleaned for public publication.

### Release-facing changes

- removed the auxiliary canonical split from the public package
- removed paper-era legacy manifests from the public package
- removed machine-local path assumptions from scripts and docs
- kept only official `train` and `test` split manifests
- preserved raw query relevance provenance in `metadata/source/`
- preserved gallery-filtered query relevance in `metadata/query_relevance.json`
- added a minimal `timm` evaluation example
- kept only the validation utility needed by end users

### Official counts

- train gallery: `47,882` images / `23,941` crater IDs
- test gallery: `50,000` images / `25,000` crater IDs
- test query: `5,000` images / `1,000` crater IDs

### Hosting

- primary: Hugging Face Datasets (`jfang/CraterBench-R`)
- all images distributed as a single `images.zip` archive (1.8 GB)
- extract with `unzip images.zip` to produce `images/gallery/` and `images/query/`