Roadmap

Roadmap

Feature status as of 2026-09-06. Tracked in ARCHITECTURE_ANALYSIS.md.

Completed

P0 — Security/Correctness

ID	Feature	Status
F1	Replace ThreadLocal tenant context with explicit passing	✅ Done
F2	Fix multi-table CDC processing in SyncOrchestrator	✅ Done
F3	Implement DELETE in DestinationRouter / writers	✅ Done
F4	Persist runtime state to DB (not in-memory maps)	✅ Done
F5	Add connection pooling to writers	✅ Done

P1 — Scalability/Performance

ID	Feature	Status
F6	Batch writes in DestinationRouter	✅ Done
F7	Add circuit breaker + backpressure to event queues	✅ Done
F8	Make all hardcoded constants configurable	✅ Done
F9	Unify ValidationResult and ProcessingContext	✅ Done
F10	Extract ConnectionConfiguration mapper	✅ Done

P2 — Architecture

ID	Feature	Status
F11	Create syncflow-runtime module	Deferred
F12	Create syncflow-persistence module	✅ Done
F13	Implement distributed locking	✅ Done
F14	Add exactly-once CDC	✅ Done
F15	Parallel snapshot (PK-range chunking)	✅ Done

P3 — Platform

ID	Feature	Status
F16	Migrate to reactive or structured concurrency	✅ Done
F17	Multi-region / geo-replication support	✅ Done
F18	Implement connector plugin system (dynamic loading)	✅ Done
F19	Add SQL-based transformation engine (per-row H2 projection)	✅ Done

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In Progress

ID	Feature	Notes
P4	Jackson ObjectMapper reuse	✅ Done (PR #73)

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Upcoming

P3 — Platform

No upcoming items.

Deferred

ID	Feature	Reason
F11	Create syncflow-runtime module	Single consumer today; 490+ tests at risk
Reactive/WebFlux path	Equivalent to virtual threads; revisit if backpressure needed
ADR-006	pgvector for semantic search	Wait until doc count > 1000

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SLOs

Defined in docs/sre/slo.md:

Metric	Target
API availability	99.95%
Agent heartbeat	99.9%
REST P95 latency	< 250ms
CDC lag	< 10s
Sync lag	< 60s
RTO	< 5min
RPO	< 30s