# Changelog

All notable changes to Switchboard Core are documented here.

## [Unreleased] — v0.1.0

Forked from chat-switchboard v0.38.5. Gutted to a pure extension platform.

### Removed

- **AI/Chat system**: providers, model catalog, routing policies, personas,
  channels, messages, completion streaming, tool loop, compaction, memory,
  knowledge bases, notes, workspaces, projects, folders, files, export/import
- **Task scheduler**: entire scheduler package, task store, task handlers.
  Tasks will be rebuilt as a Starlark extension with three trigger primitives
  (time, webhook, event)
- **Session system**: channel-based anonymous sessions. Workflow instances
  will get new storage in v0.2.0
- **Health accumulator**: provider health windows, tool health tracking.
  Replaced with kernel-only Prune (ws_tickets, rate_limit_counters, presence)
- **15 Go packages**: tools, compaction, extraction, roles, mentions,
  notelinks, export, memory, knowledge, providers, routing, capabilities,
  filters, retention, workspace
- **29 handler files**, 6 test files, ~44K lines total

### Fixed

- CI deploy: k8s resource quantity vars (`BE_MEMORY_REQUEST` → `MEMORY_REQUEST`)
  aligned with CI workflow outputs — `envsubst` was producing empty strings
- CI deploy: image var (`BE_IMAGE` → `IMAGE`) — caused `InvalidImageName` in pods
- CI rollout: deployment name (`switchboard` → `switchboard-be`) — rollout
  verification was looking for wrong deployment name

### Changed

- Module renamed: `chat-switchboard` → `switchboard-core`
- VERSION: `0.1.0`
- Default DB name: `switchboard_core`
- Fresh migrations: 9 files × 2 dialects (postgres + sqlite), 27 tables
- Store interfaces: 40 → 20 (13 in interfaces.go + 7 in separate iface files)
- Stage modes: `chat_only` removed, `custom` added
- Task output modes: `channel|note|webhook` → `notification|webhook|log`
- Kernel permissions: 16 → 6 (`extension.use`, `extension.install`,
  `workflow.create`, `workflow.submit`, `admin.view`, `token.unlimited`)
- Everyone group seed: `["extension.use","workflow.submit"]`
- Global settings seed: site name "Switchboard Core"
- Config: removed 7 dropped fields (SessionExpiryDays, WorkflowStaleHours,
  ProviderAutoDisableThreshold, ExtractionConcurrency, etc.)
- Health stores rewritten: kernel-only Prune for stale tickets, counters, presence
- Maintenance goroutine replaces scheduler for background cleanup

### Retained

- Identity & auth (builtin, mTLS, OIDC)
- Teams, groups, permissions
- Package system (surfaces, extensions, libraries, workflows)
- Starlark sandbox with capability-gated modules
- Extension connections & dependencies
- Workflow definitions, stages, versions
- Notifications & preferences
- Audit log
- Object storage (PVC, S3)
- WebSocket hub & presence
- Multi-replica HA (ws_tickets, rate_limit_counters)
- Frontend shell (preact+htm, SDK, vendor libs)