# Changelog of Polymarket and Kalshi Arbitrage Verifier (`redfoxxie/polymarket-kalshi-arbitrage-verifier`) Actor

- **URL**: https://apify.com/redfoxxie/polymarket-kalshi-arbitrage-verifier/changelog.md
- **Full Actor documentation**: https://apify.com/redfoxxie/polymarket-kalshi-arbitrage-verifier.md

### 0.1 - 2026-07-20

- Added public Polymarket and Kalshi active-market discovery.
- Added execution-sized order-book walking for both platforms.
- Added dynamic Polymarket fees and cent-rounded Kalshi taker fees.
- Added numeric, negation, direction, and close-time conflict checks.
- Added both cross-platform route directions and one-tick adverse stress.
- Made manual resolution-rule review and non-atomic execution explicit.