Changelog

Public record of pipeline updates, site changes, documentation fixes, and service incidents.

2026-04-22Site v3.0Feature

Free research access — paywall removed

Opened the full Signal Dashboard to all visitors (no login, no subscription)

Removed /pricing, /checkout, and /api-docs routes

Removed subscriber-tier gating from /lab, /ledger, /research, /methodology

Updated Terms of Service and Privacy Policy to reflect free access

Removed Stripe environment-variable dependencies from the build

Refreshed signals.json to the latest bi-weekly pipeline output (v12)

2026-03-22Site v2.3Docs

Policy pages and documentation overhaul

Published Terms of Service and Privacy Policy pages

Refined signal-dashboard layout and onboarding copy

Fixed endpoint path inconsistency in documentation

Clarified content licensing and retention policies

2026-03-20Site v2.2Feature

Forward Performance Ledger and backtest transparency

Launched /ledger page with time-stamped signal snapshots

Added interim mark-to-market tracking (1M/3M checkpoints)

Added Backtest Specification block to Performance page (18 parameters)

Added ODD (Options Disclosure Document) links across options-related pages

2026-03-18Site v2.1Compliance

Legal risk remediation and disclaimer overhaul

Corrected all return horizon references from 30-day to 1-year

Replaced "prediction/forecast" language with "model estimate" sitewide

Removed exposed proprietary statistics (testIC, spreadR2, etc.)

Rewrote full Disclaimer page with SEC/FINRA/CFTC disclaimers

Added DisclaimerBanner component to all data-displaying pages

Updated meta descriptions for educational/non-advice positioning

2025-12-15Pipeline V11Pipeline

V11 adaptive ensemble with regime-aware weighting

Upgraded to 9-factor model with James-Stein shrinkage

Added VIX regime-adaptive model weighting (Ridge/ElasticNet/GB)

Expanded options strategy evaluation to 5 strategies per ticker

Improved execution cost model with real bid-ask spread data

Universe: 46 S&P 100 mega-cap equities

2025-11-01Pipeline V10Pipeline

Monte Carlo volatility surface integration

Added 30-day Monte Carlo simulation for vol surface estimation

Introduced vol-edge metric (model-implied vs. market-implied volatility)

Vol-edge now informs hypothetical strategy selection