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tomi
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Feb 25, 2026
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To the moon 🌔 and beyond 🚀
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Architecture diagram
sequenceDiagram
participant UI as @n8n/editor-ui
participant API as n8n (CLI/Server)
participant Core as n8n-core / n8n-workflow
participant DB as @n8n/db
participant AI as @n8n/nodes-langchain
participant Runner as @n8n/task-runner
Note over UI, Runner: n8n 2.10.1 Runtime Architecture
UI->>API: Execute Workflow (via @n8n/rest-api-client)
API->>DB: Fetch Workflow & Credentials
DB-->>API: Workflow Data
API->>Core: Initialize Execution Pipeline
Note right of Core: Uses @n8n/workflow-sdk to<br/>programmatically build flow
alt Standard Node Execution
Core->>Core: Process n8n-nodes-base
else AI / Langchain Node Execution
Core->>AI: Invoke AI Node
AI->>AI: Use @n8n/ai-utilities
end
opt Isolated Execution enabled
Core->>Runner: Delegate Node Execution
Runner-->>Core: Return Task Result
end
Core->>DB: CHANGED: Save Execution History (v2.10.1)
Core-->>API: Final Workflow Results
API-->>UI: Push updates (SSE/WebSocket)
Note over UI,API: Uses @n8n/i18n for localized UI feedback
Note over API,Core: All interactions validated via @n8n/api-types
Codecov Report✅ All modified and coverable lines are covered by tests. 📢 Thoughts on this report? Let us know! |
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2.10.1 (2026-02-25)