chore(release): v3.2.9 — combo diagnostics, quality gates, Gemini tool fix

CHANGELOG.md

@@ -4,6 +4,19 @@
 
 ---
 
+## [3.2.9] - 2026-03-29
+
+### ✨ Enhancements & Refactoring
+
+- **Combo Diagnostics** — Introduced a live test bypass flag (`forceLiveComboTest`) allowing administrators to execute real upstream health checks that bypass all local circuit-breaker and cooldown state mechanisms, enabling precise diagnostics during rolling outages (PR #759)
+- **Quality Gates** — Added automated response quality validation for combos and officially integrated `claude-4.6` model support into the core routing schemas (PR #762)
+
+### 🐛 Bug Fixes
+
+- **Tool Definition Validation** — Repaired Gemini API integration by normalizing enum types inside tool definitions, preventing upstream HTTP 400 parameter errors (PR #760)
+
+---
+
 ## [3.2.8] - 2026-03-29
 
 ### ✨ Enhancements & Refactoring

docs/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: OmniRoute API
-  version: 3.2.8
+  version: 3.2.9
   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,

open-sse/handlers/chatCore.ts

@@ -43,7 +43,7 @@ import {
 } from "@/lib/localDb";
 import { getExecutor } from "../executors/index.ts";
 import { getCacheControlSettings } from "@/lib/cacheControlSettings";
-import { shouldPreserveCacheControl, recordCacheHit } from "../utils/cacheControlPolicy.ts";
+import { shouldPreserveCacheControl } from "../utils/cacheControlPolicy.ts";
 import { getCacheMetrics } from "@/lib/db/settings.ts";
 
 import {
@@ -1554,11 +1554,6 @@ export async function handleChatCore({
       claudeCacheUsageMeta: cacheUsageLogMeta,
     });
 
-    // Persist cache metrics to database
-    updateCacheMetrics(currentMetrics).catch((err) => {
-      log?.debug?.("CACHE", `Failed to persist cache metrics: ${err?.message || "unknown"}`);
-    });
-
     return {
       success: true,
       response: new Response(JSON.stringify(translatedResponse), {
@@ -1595,6 +1590,7 @@ export async function handleChatCore({
     responseBody: streamResponseBody,
     providerPayload,
     clientPayload,
+    ttft,
   }) => {
     const cacheUsageLogMeta = buildCacheUsageLogMeta(streamUsage);
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "omniroute",
-  "version": "3.2.8",
+  "version": "3.2.9",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "3.2.8",
+      "version": "3.2.9",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "3.2.8",
+  "version": "3.2.9",
   "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": {

tests/unit/combo-circuit-breaker.test.mjs

@@ -26,7 +26,7 @@ function mockLog() {
 function mockHandler(statusSequence) {
   let callIndex = 0;
   return async (body, modelStr) => {
-    const status = statusSequence[callIndex] ?? 200;
+    const status = statusSequence[callIndex] ?? statusSequence[statusSequence.length - 1] ?? 200;
     callIndex++;
     if (status === 200) {
       return new Response(JSON.stringify({ ok: true }), { status: 200 });
@@ -55,6 +55,7 @@ test("handleComboChat: circuit breaker opens after repeated 502 errors", async (
     name: "test-combo",
     models: [{ model: "groq/llama-3.3-70b", weight: 0 }],
     strategy: "priority",
+    config: { maxRetries: 0 },
   };
 
   const log = mockLog();
@@ -74,6 +75,7 @@ test("handleComboChat: circuit breaker opens after repeated 502 errors", async (
 
   // Breaker should now be OPEN
   const status = breaker.getStatus();
+  console.log("=== BREAKER STATUS AFTER 3 CALLS ===", status);
   assert.equal(status.state, STATE.OPEN, "Breaker should be OPEN after 3 failures");
   assert.equal(status.failureCount, 3, "Failure count should be 3");
 });