Optimajet Workflow Engine 22.0 lets SaaS teams add tenants without restarting

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Optimajet co-founder Mike Lukinov announced the release of Workflow Engine version 22.0.0 in July 2026, designed to eliminate production restarts when onboarding new customers on .NET SaaS platforms. The update introduces runtime tenant registration, allowing tenants to be added or removed while the host application continues running. The engine now supports full hybrid multi-tenancy, meaning workflow schemes, forms, parameters, and process records can each be either shared across all tenants or scoped to a specific one within a single installation. Previously, some production systems required a redeployment to onboard each new customer, disrupting active workflows for existing tenants during restart windows. The new architecture enforces tenant isolation at the engine and API level rather than relying on application-layer code discipline.

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