chore(release): bump version to 2.9.3, update CHANGELOG

- Version bumped from 2.9.2 → 2.9.3 in package.json + docs/openapi.yaml
- CHANGELOG.md updated with full release notes for 2.9.3
  (5 new free providers, 2 metadata updates, 2 custom executors, docs)

CHANGELOG.md

@@ -4,6 +4,44 @@
 
 ---
 
+## [2.9.3] — 2026-03-21
+
+> Sprint: Add 5 new free AI providers — LongCat, Pollinations, Cloudflare AI, Scaleway, AI/ML API.
+
+### ✨ New Providers
+
+- **feat(providers/longcat)**: Add LongCat AI (`lc/`) — 50M tokens/day free (Flash-Lite) + 500K/day (Chat/Thinking) during public beta. OpenAI-compatible, standard Bearer auth.
+- **feat(providers/pollinations)**: Add Pollinations AI (`pol/`) — no API key required. Proxies GPT-5, Claude, Gemini, DeepSeek V3, Llama 4 (1 req/15s free). Custom executor handles optional auth.
+- **feat(providers/cloudflare-ai)**: Add Cloudflare Workers AI (`cf/`) — 10K Neurons/day free (~150 LLM responses or 500s Whisper audio). 50+ models on global edge. Custom executor builds dynamic URL with `accountId` from credentials.
+- **feat(providers/scaleway)**: Add Scaleway Generative APIs (`scw/`) — 1M free tokens for new accounts. EU/GDPR compliant (Paris). Qwen3 235B, Llama 3.1 70B, Mistral Small 3.2.
+- **feat(providers/aimlapi)**: Add AI/ML API (`aiml/`) — $0.025/day free credit, 200+ models (GPT-4o, Claude, Gemini, Llama) via single aggregator endpoint.
+
+### 🔄 Provider Updates
+
+- **feat(providers/together)**: Add `hasFree: true` + 3 permanently free model IDs: `Llama-3.3-70B-Instruct-Turbo-Free`, `Llama-Vision-Free`, `DeepSeek-R1-Distill-Llama-70B-Free`
+- **feat(providers/gemini)**: Add `hasFree: true` + `freeNote` (1,500 req/day, no credit card needed, aistudio.google.com)
+- **chore(providers/gemini)**: Rename display name to `Gemini (Google AI Studio)` for clarity
+
+### ⚙️ Infrastructure
+
+- **feat(executors/pollinations)**: New `PollinationsExecutor` — omits `Authorization` header when no API key provided
+- **feat(executors/cloudflare-ai)**: New `CloudflareAIExecutor` — dynamic URL construction requires `accountId` in provider credentials
+- **feat(executors)**: Register `pollinations`, `pol`, `cloudflare-ai`, `cf` executor mappings
+
+### 📝 Documentation
+
+- **docs(readme)**: Expanded free combo stack to 11 providers ($0 forever)
+- **docs(readme)**: Added 4 new free provider sections (LongCat, Pollinations, Cloudflare AI, Scaleway) with model tables
+- **docs(readme)**: Updated pricing table with 4 new free tier rows
+- **docs(i18n/pt-BR)**: Updated pricing table + added LongCat/Pollinations/Cloudflare AI/Scaleway sections in Portuguese
+- **docs(new-features/ai)**: 10 task spec files + master implementation plan in `docs/new-features/ai/`
+
+### 🧪 Tests
+
+- Test suite: **821 tests, 0 failures** (unchanged)
+
+---
+
 ## [2.9.2] — 2026-03-21
 
 > Sprint: Fix media transcription (Deepgram/HuggingFace Content-Type, language detection) and TTS error display.

docs/openapi.yaml

@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: OmniRoute API
-  version: 2.9.2
+  version: 2.9.3
   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": "2.9.2",
+  "version": "2.9.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "2.9.2",
+      "version": "2.9.3",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "2.9.2",
+  "version": "2.9.3",
   "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": {