CHANGELOG.md

Changes

Documentation update — 2026-09-09

• Clarified the research purpose and our curation, annotation, and ablation work.
• Added recorded KodCode annotation statistics, field definitions, and an example.
• Distinguished upstream tags from our API annotations and documented split limits.
• No changes to data, labels, splits, experimental memberships, or reward code.

1.0.0 — 2026-09-07

• Four Parquet configurations with train and validation splits.
• Added a fixed 100-problem TACO SFT holdout; preserved historical memberships.
• Included taxonomies, source/file manifests, reward code, and validation scripts.