Product History

Superrank Changelog

All updates, design system improvements, and scoring iterations documented chronologically.

v1.2.0

Platform Hubs, Legal Hub & Accessibility

November 10, 2026

Release Highlights

•Interactive Cookie Consent Manager and full Legal Hub
•Live System Status page driven by /api/health with component latencies
•Accessibility settings: text size controls, reduced motion toggle, and keyboard shortcuts
•Newsletter subscription with RFC 5322 validation and double opt-in support

Platform Infrastructure & Compliance

Created /status with real-time MongoDB and API health checks.
Shipped /accessibility statement with persistent text sizing and reduced motion overrides.
Added /newsletter subscription with RFC 5322 validation and double opt-in support.
Built working Contact Support portal integrated into /help.
Created comprehensive Legal Hub with Cookie Policy and Privacy Choices.

v1.1.0

IMDb-Style Experience, Three-Part Ratings & Apple Design System

November 8, 2026

Release Highlights

•Three-Part Rating block on all models, agents, people, companies, and benchmarks
•Bayesian Superrank Rating (m=25, C=7.0) with expandable 10-star histogram
•Interactive 1–10 star 'Your Rating' with instant optimistic feedback
•Apple Light (#FFFFFF / #F5F5F7) design system with SF Pro typography and 44px frosted glass navigation
•Responsive mobile navigation with full-screen menu and 44pt touch targets

IMDb Entity Layouts

Models: Title page layout with specs, provenance citations, and 'More Like This' carousel.
Agents: Version changelog in episode-style release series layout.
People: IMDb Name Page with 'Known For' highlights and verified work history.
Rankings: IMDb Charts table with movement trends, sortable columns, and mobile card view.

Security & Admin Hardening

Enforced completely hidden staff admin with zero public links or hints.
Implemented account lockout and IP rate limiting on staff sign-in.
Enforced 2-hour session timeouts for administrative roles.

v1.0.0

Production Launch & Transparent Bayesian Rankings

October 30, 2026

Release Highlights

•Initial production launch of Superrank leaderboard and catalog
•Zero Fake Data architecture: honest empty states when data is absent
•Serverless MongoDB connection pooling and schema validation

Core Engine

Implemented Bayesian rating formulation and entity comparison matrix engine.
Deployed /api/health and machine-readable /llms.txt indexes.
Built watchlist bookmarks, user curated lists, and GDPR data export.

Changelog & Product Release Notes | Superrank