March 10, 2026 · Publishing and trust update
Publisher Documentation Expansion
- Added public contact and editorial-policy pages.
- Added a formal accessibility statement and a dedicated daily-challenge explainer.
- Published a resubmission checklist so site operations are easier to audit.
- Updated public documentation to align with the current browser-based implementation.
March 10, 2026 · Content consistency update
Metadata and Publisher Copy Cleanup
- Unified social preview images across pages to remove missing asset references.
- Normalized contact details and support pathways across legal and help pages.
- Revised source descriptions on publisher pages to use consistent dataset terminology.
Product policy
What We Put In Release Notes
- Changes that affect users, search engines, reviewers, or support workflows.
- Documentation fixes when public statements no longer match the real implementation.
- Important navigation, policy, or indexing changes.
Minor typo fixes and cosmetic edits are usually batched unless they materially affect meaning.