chore(release): v2.9.0 — cross-platform machineId, per-key rate limits, streaming cache, Alibaba DashScope, search analytics, ZWS v5, 8 issues closed

CHANGELOG.md

@@ -4,6 +4,41 @@
 
 ---
 
+## [2.9.0] — 2026-03-20
+
+> Sprint: Cross-platform machineId fix, per-API-key rate limits, streaming context cache, Alibaba DashScope, search analytics, ZWS v5, and 8 issues closed.
+
+### ✨ New Features
+
+- **feat(search)**: Search Analytics tab in `/dashboard/analytics` — provider breakdown, cache hit rate, cost tracking. New API: `GET /api/v1/search/analytics` (#feat/search-provider-routing)
+- **feat(provider)**: Alibaba Cloud DashScope added with custom endpoint path validation — configurable `chatPath` and `modelsPath` per node (#feat/custom-endpoint-paths)
+- **feat(api)**: Per-API-key request-count limits — `max_requests_per_day` and `max_requests_per_minute` columns with in-memory sliding-window enforcement returning HTTP 429 (#452)
+- **feat(dev)**: ZWS v5 — HMR leak fix (485 DB connections → 1), memory 2.4GB → 195MB, `globalThis` singletons, Edge Runtime warning fix (@zhangqiang8vip)
+
+### 🐛 Bug Fixes
+
+- **fix(#506)**: Cross-platform `machineId` — `getMachineIdRaw()` rewritten with try/catch waterfall (Windows REG.exe → macOS ioreg → Linux file read → hostname → `os.hostname()`). Eliminates `process.platform` branching that Next.js bundler dead-code-eliminated, fixing `'head' is not recognized` on Windows. Also fixes #466.
+- **fix(#493)**: Custom provider model naming — removed incorrect prefix stripping in `DefaultExecutor.transformRequest()` that mangled org-scoped model IDs like `zai-org/GLM-5-FP8`.
+- **fix(#490)**: Streaming + context cache protection — `TransformStream` intercepts SSE to inject `<omniModel>` tag before `[DONE]` marker, enabling context cache protection for streaming responses.
+- **fix(#458)**: Combo schema validation — `system_message`, `tool_filter_regex`, `context_cache_protection` fields now pass Zod validation on save.
+- **fix(#487)**: KIRO MITM card cleanup — removed ZWS_README, generified `AntigravityToolCard` to use dynamic tool metadata.
+
+### 🧪 Tests
+
+- Added Anthropic-format tools filter unit tests (PR #397) — 8 regression tests for `tool.name` without `.function` wrapper
+- Test suite: **821 tests, 0 failures** (up from 813)
+
+### 📋 Issues Closed (8)
+
+- **#506** — Windows machineId `head` not recognized (fixed)
+- **#493** — Custom provider model naming (fixed)
+- **#490** — Streaming context cache (fixed)
+- **#452** — Per-API-key request limits (implemented)
+- **#466** — Windows login failure (same root cause as #506)
+- **#504** — MITM inactive (expected behavior)
+- **#462** — Gemini CLI PSA (resolved)
+- **#434** — Electron app crash (duplicate of #402)
+
 ## [2.8.9] — 2026-03-20
 
 > Sprint: Merge community PRs, fix KIRO MITM card, dependency updates.

docs/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: OmniRoute API
-  version: 2.8.9
+  version: 2.9.0
   description: |
     OmniRoute is a local-first AI API proxy router. It provides an OpenAI-compatible
     endpoint that routes requests to multiple AI providers with load balancing,

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "omniroute",
-  "version": "2.8.9",
+  "version": "2.9.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "2.8.9",
+      "version": "2.9.0",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "2.8.9",
+  "version": "2.9.0",
   "description": "Smart AI Router with auto fallback — route to FREE & cheap models, zero downtime. Works with Cursor, Cline, Claude Desktop, Codex, and any OpenAI-compatible tool.",
   "type": "module",
   "bin": {