Release v1.2.1

Changelog

All notable changes to this project are documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

[Unreleased]

1.2.1 - 2026-08-11

Fixed

• Prefix-length ip rule priorities — agents reconcile stale priorities on sync (priority = 2000 + (32 − prefixLen) so /32 wins over /25 over /24); match and delete rules by from <cidr> so equal-length policies do not clobber each other.

Changed

• Documented the /8–/32 → 2000–2024 priority map in README and ARCHITECTURE.

1.2.0 - 2026-08-11

Added

• MCP policy server — optional streamable HTTP endpoint on the API (/mcp by default) for listing/creating/updating/deleting routing policies; optional bearer token via api.mcp.bearer_token or ROUTER_SYNC_MCP_TOKEN.
• Shared policies service — internal/policies used by REST handlers and MCP tools.

Changed

• Go toolchain bumped to 1.24 (module + Docker builder image).
• Documentation and API examples anonymized (generic provider/interface/IP samples; keep r1/r2).

1.1.0 - 2026-05-29

Added

• Policy favorites — favorite field persisted in NATS; pinned section on Policies and Devices.
• Policy tags — tags array on policies (API + NATS); tag filter on Policies and Devices; one-time migration from browser localStorage.
• Policy description — inline edit on Policies and Devices (stored in NATS).
• Display names — inline rename on Policies; Devices uses policy.name from NATS.
• Policies UX — default route and nav item; compact + form for new policies.

Changed

• Devices page aligned with Policies (search, sort, favorites, card layout).
• device-meta localStorage reduced to migration-only helpers.

Fixed

• Devices page no longer shows stale browser-only display names.

1.0.0 - 2026-05-28

First stable release of the split API + agent architecture with a standalone web UI.

Added

• Single binary, two modes — --mode=api (HTTP + NATS only) and --mode=agent (NET_ADMIN, host network, kernel routing).
• NATS JetStream KV — three buckets: router-sync (providers/policies), router-sync-state (60s TTL heartbeats), router-sync-logging (per-service log levels).
• Per-router provider interfaces — interfaces: {r1: eth0, r2: eth1} with automatic migration from legacy interface on API startup.
• Router state API — GET /api/v1/routers, per-host interfaces, routes, and ip rule snapshots.
• Per-service logging — GET/PUT /api/v1/logging/level/{service_id} for api, agent.r1, agent.r2, etc.
• Agent behavior — watches providers/policies (providers.> / policies.>), applies ip rule at priority 2000–2032, installs priority-10 suppress_prefixlength rule on start.
• State collector — reports all routing tables (not only main) via RouteListFiltered.
• Web UI (Vite + React) — Dashboard, Routers, Devices, Policies, Providers, Settings; traffic allocation counts enabled policies only.
• Prometheus metrics — API on :18080/metrics, agent on :18082/metrics.
• Active/active writes — generation + writer_id conflict resolution on provider and policy updates.

Changed

• Entry point moved to cmd/router-sync/main.go; removed monolithic main.go and internal/sync package (replaced by internal/agent).
• API server no longer depends on router.Manager; all read paths use NATS KV.
• Default API listen address :18080; agent metrics/health on :18082.
• Default log level warn (was info in older configs).
• Dockerfile and Makefile build ./cmd/router-sync.
• README, ARCHITECTURE.md, and BLOG.md rewritten for the new deployment model.

Removed

• Combined “sync service on every router that also serves HTTP” deployment model.

0.1.0 - 2025-07-11

Added

• Linux installer with systemd unit.

Changed

• Release tooling and contributing guide updates.

0.0.2 - 2025-07-11

Changed

• Changelog and release workflow updates.

0.0.1 - 2025-07-11

Added

• Initial router synchronization service with NATS.io integration, REST API, and policy-based routing.

Release v1.2.0

Changelog

All notable changes to this project are documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

[Unreleased]

1.2.0 - 2026-08-11

Added

• MCP policy server — optional streamable HTTP endpoint on the API (/mcp by default) for listing/creating/updating/deleting routing policies; optional bearer token via api.mcp.bearer_token or ROUTER_SYNC_MCP_TOKEN.
• Shared policies service — internal/policies used by REST handlers and MCP tools.

Changed

• Go toolchain bumped to 1.24 (module + Docker builder image).
• Documentation and API examples anonymized (generic provider/interface/IP samples; keep r1/r2).

1.1.0 - 2026-05-29

Added

• Policy favorites — favorite field persisted in NATS; pinned section on Policies and Devices.
• Policy tags — tags array on policies (API + NATS); tag filter on Policies and Devices; one-time migration from browser localStorage.
• Policy description — inline edit on Policies and Devices (stored in NATS).
• Display names — inline rename on Policies; Devices uses policy.name from NATS.
• Policies UX — default route and nav item; compact + form for new policies.

Changed

• Devices page aligned with Policies (search, sort, favorites, card layout).
• device-meta localStorage reduced to migration-only helpers.

Fixed

• Devices page no longer shows stale browser-only display names.

1.0.0 - 2026-05-28

First stable release of the split API + agent architecture with a standalone web UI.

Added

• Single binary, two modes — --mode=api (HTTP + NATS only) and --mode=agent (NET_ADMIN, host network, kernel routing).
• NATS JetStream KV — three buckets: router-sync (providers/policies), router-sync-state (60s TTL heartbeats), router-sync-logging (per-service log levels).
• Per-router provider interfaces — interfaces: {r1: eth0, r2: eth1} with automatic migration from legacy interface on API startup.
• Router state API — GET /api/v1/routers, per-host interfaces, routes, and ip rule snapshots.
• Per-service logging — GET/PUT /api/v1/logging/level/{service_id} for api, agent.r1, agent.r2, etc.
• Agent behavior — watches providers/policies (providers.> / policies.>), applies ip rule at priority 2000–2032, installs priority-10 suppress_prefixlength rule on start.
• State collector — reports all routing tables (not only main) via RouteListFiltered.
• Web UI (Vite + React) — Dashboard, Routers, Devices, Policies, Providers, Settings; traffic allocation counts enabled policies only.
• Prometheus metrics — API on :18080/metrics, agent on :18082/metrics.
• Active/active writes — generation + writer_id conflict resolution on provider and policy updates.

Changed

• Entry point moved to cmd/router-sync/main.go; removed monolithic main.go and internal/sync package (replaced by internal/agent).
• API server no longer depends on router.Manager; all read paths use NATS KV.
• Default API listen address :18080; agent metrics/health on :18082.
• Default log level warn (was info in older configs).
• Dockerfile and Makefile build ./cmd/router-sync.
• README, ARCHITECTURE.md, and BLOG.md rewritten for the new deployment model.

Removed

• Combined “sync service on every router that also serves HTTP” deployment model.

0.1.0 - 2025-07-11

Added

• Linux installer with systemd unit.

Changed

• Release tooling and contributing guide updates.

0.0.2 - 2025-07-11

Changed

• Changelog and release workflow updates.

0.0.1 - 2025-07-11

Added

• Initial router synchronization service with NATS.io integration, REST API, and policy-based routing.

v1.1.0

Changelog

• b5c7cfd feat(ui): align Devices page with Policies (favorites, search, sort)
• aec4ad1 feat(ui): inline edit of policy display names on Policies page
• 92ff439 feat(ui): make Policies the default route and first nav item
• f1ca578 feat(ui): replace policy create card with compact + button form
• 539e60d feat: persist policy favorites in NATS and show pinned section in UI
• 225d316 feat: persist policy tags and description in NATS KV
• 73e38d2 fix(ui): sync Devices display names with NATS policy.name

v1.0.0

Changelog

• 4111081 Add web UI, runtime log level API, and routing sync improvements.
• f99d396 Split into API and agent modes with live router state and UI.

Release v0.1.0

chore: bump version to 0.1.0

Release v0.0.2

chore: bump version to 0.0.2

Release v0.0.1

[Unreleased]

v0.0.1 - 2025-07-11

Chore

• reset version to 0.0.1
• bump version to 0.1.2
• bump version to 0.1.1

Feat

• initial commit - router synchronization service with NATS.io integration