Release v2.0.0

🚀 What's New

Major architectural release: WHISP splits from a Next.js monolith into App + FastAPI API + Celery workers + Redis, deployed as separate GKE workloads.

Architecture

• Split monolith into App, API, Worker services, and shared database migrations
• FastAPI service for submit, status/SSE, GeoJSON/CSV export
• Celery workers with separate sync and async queues
• Redis pub/sub for job progress and SSE
• GKE manifests for multi-service production

API — new statuses

• analysis_queued (HTTP 202) — job accepted, waiting for worker
• analysis_cancelled (HTTP 400) — job cancelled (terminal)
• Async submit now returns analysis_queued instead of analysis_processing

API — new endpoints

• GET /api/config — public limits, timeouts, and GeoID settings
• GET /api/health — health check
• POST /api/status/{token}/cancel — cancel a running job
• GET /api/docs, /api/redoc, /api/openapi.json — API documentation

API — breaking changes

• Removed x-legacy-format header; results are always GeoJSON FeatureCollection (no JSON array format)
• Geo-IDs submit: assetRegistryOptions renamed to geoidOptions
• GeoID service error codes renamed (service_geoid_*)
• Updated default geometry limits and timeouts (see GET /api/config)

Web app

• Auth and account flows moved to Next.js server actions
• shadcn/ui upgrade and general UX improvements

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🔧 Issues Resolved in This Release

• [API] v2 analysis API changes for external integrators (#158)
• [Backend] Migrate auth and account flows to server actions (#157)
• [Deploy] GKE manifests for multi-service production (#156)
• [Backend] Redis-backed job progress and SSE (#155)
• [Workers] Celery-based analysis with sync and async queues (#154)
• [API] Move analysis endpoints to standalone FastAPI service (#153)
• [Architecture] Split WHISP into App, API, and Worker services (#152)
• [General UI] Migrate to shadcn/ui Latest (CLI v4, Tailwind v4, Base UI) (#146)
• [GeoId Registry] Generate curl command lines with the register progress for full transparency (#145)
• [GeoId Registry] Refactor the toolbar buttons to match the analysis results page (#143)
• [General UI] Standardize button styling using shadcn Button component (#140)
• Replace inmemory job cache with redis cache (#103)
• Improve async analysis architecture: Cloud Tasks, WebSocket, Cloud Run Jobs (#71)