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Two identifiers are versioned and published: the event taxonomy and the execution algorithm. They version different things and move independently, so each carries its own history below — see disclosed corrections for incidents where a specific mapping or run was wrong, as opposed to a published method changing.
October 10, 2026 — connected research terminal
The public synthetic terminal now joins Monitor, screening, event rules, reviewed comparison, calendar, local alerts, retained-input research and bounded portfolio scenarios in the existing platform. Sample records and exports are explicitly labeled and remain separate from organization data. The current composite-input limit is ten minutes; stale, one-sided and unsupported observations remain unavailable. This release does not activate licensed sources, new organization research persistence or external sample delivery.
2026-10-05 · Read-only three-source parity support
Shared retained catalog, history, conformance and organization-scoped consensus workflows now support international Polymarket, Polymarket US and Kalshi under separate source and organization rights. Cross-venue results require a current human-reviewed proposition/outcome binding; US prices additionally require an approved fixed USD $1/$0 payout version. Polymarket US and Kalshi collection remain disabled in the current production release, and no new customer access or live source coverage is implied. Retained captures and hashes support integrity checks; they are not signatures, external certification or provider historical backfill. Bulk historical exports remain planned.
Published version identifiers
| Version | What it versions | Date | Scope | Backfill |
|---|---|---|---|---|
| taxo_v1 | Event taxonomy | 2026-08-29 | Event classification. Deterministic category, region and country assignment for every canonical event, from its title, venue tags and resolution source — no model, no randomness, the same input always producing the same output. | None. Initial release; there was no earlier classification to recompute. |
| intel-execution-r1@1 | Execution algorithm | 2026-08-29 | Execution and liquidity. The exact-integer order-book walk behind price-at-size — fill determination, VWAP rounding rule, worst price, signed slippage, and the ±1 / ±2 / ±5 pp capacity bands. | None. Initial release; price-at-size was never published under an earlier version. |
Last updated · 2026-10-05
How a version change works
A change to either method above gets a new identifier, not an edit in place, and every record computed under the old one is recomputed and republished under the new one. Historical figures are never silently rewritten, and this table is updated in the same change.
WORKING SAMPLE · SYNTHETIC DATA
Follow the research from observation to evidence.
Open Monitor, screen the universe, inspect contract terms, compare eligible outcomes and retain a research brief. Watchlists, saved views and adjustable workspaces keep the same event in context.
No account required for the sample. Its fictional records, local alerts and research stay separate from organization data. Portfolio scenarios are a bounded private beta; organization access still requires sign-in, plan and source permissions.
Questions about a version?
Institutional Evaluation and Institutional organizations get the full change note for every version bump — what changed, and what was recomputed.