🚀 Release 2.13.1 - #27214
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🚀 Release 2.13.1#27214
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Architecture diagram
sequenceDiagram
participant User as User / Editor UI
participant CmdBar as Command Bar
participant API as n8n Backend API
participant LeaderSvc as Leadership Service (Core)
participant DB as Database / Redis (Lock)
participant EventBus as Internal Event Bus
Note over LeaderSvc, DB: High Availability Leadership Flow
loop Periodic Check
LeaderSvc->>DB: checkLeader() (Query leadership state)
DB-->>LeaderSvc: Return current leader record
alt Leadership Mismatch detected
LeaderSvc->>EventBus: NEW: Emit 'leader-takeover'
Note right of EventBus: Triggers logic to re-sync or assume control
end
end
Note over User, API: Workflow Search Flow
User->>CmdBar: Input search query
CmdBar->>API: CHANGED: Fetch workflows (Search fix)
API->>DB: Query workflows by name/tags
DB-->>API: List of workflows
API-->>CmdBar: Return search results
CmdBar-->>User: Display workflows in UI
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2.13.1 (2026-03-18)
Bug Fixes
leader-takeoveron leadership mismatch incheckLeader(#27149) (409066c)