diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4501145c..56eaa572 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,13 @@
 
 ## [Unreleased]
 
-## [3.1.7] - 2026-03-27
+## [3.1.8] - 2026-03-27
+
+### 🐛 Bug Fixes & Features
+
+- **Platform Core:** Implemented global state handling for Hidden Models & Combos preventing them from cluttering the catalog or leaking into connected MCP agents (#681).
+- **Stability:** Patched streaming crashes related to the native Antigravity provider integration failing due to unhandled undefined state arrays (#684).
+- **Localization Sync:** Deployed a fully overhauled `i18n` synchronizer detecting missing nested JSON properties and retro-fitting 30 locales sequentially (#685).## [3.1.7] - 2026-03-27
 
 ### 🐛 Bug Fixes
 
diff --git a/README.md b/README.md
index 2263075b..f101df5f 100644
--- a/README.md
+++ b/README.md
@@ -876,6 +876,35 @@ docker compose --profile base up -d
 docker compose --profile cli up -d
 ```
 
+**Using Docker Compose with Caddy (HTTPS Auto-TLS):**
+
+OmniRoute can be securely exposed using Caddy's automatic SSL provisioning. Ensure your domain's DNS A record points to your server's IP.
+
+```yaml
+services:
+  omniroute:
+    image: diegosouzapw/omniroute:latest
+    container_name: omniroute
+    restart: unless-stopped
+    volumes:
+      - omniroute-data:/app/data
+    environment:
+      - PORT=20128
+      - NEXT_PUBLIC_BASE_URL=https://your-domain.com
+
+  caddy:
+    image: caddy:latest
+    container_name: caddy
+    restart: unless-stopped
+    ports:
+      - "80:80"
+      - "443:443"
+    command: caddy reverse-proxy --from https://your-domain.com --to http://omniroute:20128
+
+volumes:
+  omniroute-data:
+```
+
 | Image                    | Tag      | Size   | Description           |
 | ------------------------ | -------- | ------ | --------------------- |
 | `diegosouzapw/omniroute` | `latest` | ~250MB | Latest stable release |
diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index f42c9aac..b358a66f 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -1,7 +1,7 @@
 openapi: 3.1.0
 info:
   title: OmniRoute API
-  version: 3.1.7
+  version: 3.1.8
   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,
diff --git a/package-lock.json b/package-lock.json
index 156e69b2..50ad87b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "omniroute",
-  "version": "3.1.6",
+  "version": "3.1.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "omniroute",
-      "version": "3.1.6",
+      "version": "3.1.8",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [
diff --git a/package.json b/package.json
index 9ceccc48..b38794b5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "omniroute",
-  "version": "3.1.7",
+  "version": "3.1.8",
   "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": {