Precipiq changelog — API, SDK, and dashboard

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Unreleased

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0.14.0 — 2026-04-16

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Added

• Public documentation site — full reference covering the quickstart, core concepts, SDK guides, an interactive API reference, integrations, compliance, and security pages.
• The OpenAPI 3.1 spec is generated from the live API on every release and rendered as an interactive try-it reference.

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0.13.0 — 2026-04-16

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Added

• Real-time dashboard WebSocket stream — the /ws/v1/stream endpoint pushes live updates for decisions, consequence links, financial events, liability estimates, and chain-verification results directly to your browser.
• Live dashboard components: KPI cards, live pulse indicator, connection status, toast notifications, and a live decision feed.
• A heartbeat fires every 30 seconds to keep connections alive; per-org connection limits and bounded per-client queues prevent resource exhaustion.
• The nightly liability recalculation now broadcasts a liability_estimate.updated event for every estimate whose exposure changed.
• A per-IP connection-attempt rate limit (30 per minute) guards the WebSocket handshake endpoint.

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Security

• API key query parameters are now redacted from server access logs so your keys never appear in log output.
• WebSocket send errors close the connection rather than silently dropping messages.
• The dashboard WebSocket client detects stale heartbeats and force-reconnects when no frame arrives within 90 seconds.

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0.12.0 — 2026-04-15

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Added

• Liability Estimation Model — every decision now carries a probabilistic dollar-exposure estimate, calculated using a risk matrix, confidence and human-in-the-loop adjustments, historical loss rates, and an industry-benchmark floor.
• GET /api/v1/analytics/liability — returns aggregate exposure, your top decisions by estimated liability, and a trend over time.
• A nightly cron job (02:00 UTC) recalculates liability estimates for every organisation automatically.
• The dashboard shows a liability gauge and fires a red toast notification when your exposure crosses the configured alert threshold.

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Changed

• POST /api/v1/links now recalculates the linked decision’s liability estimate atomically when a new consequence link is committed.

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0.11.0 — 2026-04-14

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Added

• Probabilistic Attribution Engine — Precipiq now suggests consequence links automatically using temporal decay, metadata Jaccard similarity, Bayesian agent-pattern scoring, and amount plausibility. Weights are configurable per organisation.
• POST /api/v1/links/{id}/confirm and .../reject — your human reviewers can accept or reject ML-suggested links, and each decision updates the underlying Bayesian priors.

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0.10.0 — 2026-04-13

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Added

• Forensic Export Engine — export your ledger in three formats: forensic, compliance, and insurance. Exports are RSA-2048 signed, encryption keys are stored with Fernet, generation runs asynchronously via a background worker, and files are cleaned up on an hourly TTL cron.

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0.9.0 — 2026-04-12

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Added

• Dashboard — a web application with dark mode, an AI P&L view, a decisions timeline, chain-verification results, and account settings.

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0.8.0 — 2026-04-11

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Added

• Async processing — background processing for Stripe webhook events, QuickBooks polling, temporal correlation jobs, and periodic liability recalculation.
• Failed jobs are captured and retried automatically, with an optional alert webhook so you are notified when processing falls behind.

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0.7.0 — 2026-04-10

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Added

• TypeScript SDK — a Precipiq client with OpenAI and Vercel AI adapters, three-attempt exponential backoff, and request batching.

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0.6.0 — 2026-04-09

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Added

• Python SDK — Precipiq (sync) and AsyncPrecipiq (async) clients, LangChain and CrewAI adapters, a fallback log for offline resilience, and a @pq.track decorator for instrument-free integration.

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0.5.0 — 2026-04-08

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Added

• Financial events, consequence links, AI P&L, and the decisions timeline — Stripe webhook receiver, soft-delete support across financial records, and analytics endpoints for P&L and timeline views.

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0.4.0 — 2026-04-07

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Added

• Decision ingestion HTTP API — single and batch POST, GET list with cursor pagination, GET detail, and GET chain-verification endpoints. Includes strict request validation and per-organisation rate limiting.

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0.3.0 — 2026-04-06

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Added

• Hash-chain core — append_decision and verify_chain operations with canonical JSON hashing. Chain order is preserved correctly under concurrent writers.

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0.2.0 — 2026-04-05

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Added

• Data model — storage for organisations, AI decisions, financial events, consequence links, audit exports, and liability estimates.

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0.1.0 — 2026-04-04

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Added

• Initial release — repository structure, linting, type checking, testing infrastructure, and CI configuration.