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• Improvement

  No more duplicate items or events

  On flaky networks or double submits (n8n/webhook retries, double clicks), creating items and raising events no longer produces duplicates. `POST /items` and `POST /events/raise` accept an **Idempotency-Key**: same key = same operation, exactly once. Flows with "entityRef required" now truly deduplicate per entity.

• Improvement

  Flow import without duplicates

  Importing the same flow twice (or creating one with an already-used code) is now blocked with a clear message, instead of silently creating a duplicate flow family.

• Improvement

  WIP: "warning-only" is now visible

  When a phase in *warning-only* mode goes over its limit, admitted items now show an **"Over WIP limit"** badge — the saturation used to be invisible. In the Kanban board, items queued for capacity are separated from the ones actually in progress.

• Security

  Consistent role-based visibility

  A user now sees (and can open) only the flows, items, their history/activity and Process Maps they can actually operate on — the rule introduced in v0.29 now applies to every view, not just the flow list.

• Security

  Safer MCP keys and WIP fail-closed

  MCP keys are no longer accepted in the query string on the main transport (only on the legacy one that requires it) and are redacted from logs; MCP flow publishing applies the same integrity checks as REST. Inconsistent WIP setups (redirect to a missing state, unresolvable limit expression) now park the item safely instead of silently ignoring the limit.

• Integration

  Webhook tasks follow the connector

  A webhook task can now **follow** its n8n connector's body template — after a resync, changes propagate automatically instead of staying on an old snapshot. The designer also warns about duplicate state names and makes them distinguishable in dropdowns.

• Improvement

  Chrome extension: clearer environment switch

  When switching the FlowSharp environment, tenants connected to a different environment are highlighted with a badge and an explicit confirmation — no more silent divergence between the shown and the operational environment.