diff --git a/README.md b/README.md
index c0072aa..92b15d9 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,12 @@
 
 **Mila** — simple, usable, self-hostable membership management for small to mid-sized clubs.  
 
-[![Build Status](https://drone.dev.local-it.cloud/api/badges/local-it/mitgliederverwaltung/status.svg)](https://drone.dev.local-it.cloud/local-it/mitgliederverwaltung)
+[![Build Status](https://drone.cicd.local-it.cloud/api/badges/local-it/mitgliederverwaltung/status.svg)](https://drone.cicd.local-it.cloud/local-it/mitgliederverwaltung)
 ![License](https://img.shields.io/badge/license-AGPL--v3-blue)  
 
 ## 🚧 Project Status
 
-⚠️ **Early development** — not production-ready. Expect breaking changes.  
+⚠️ **First Version** — Expect breaking changes.  
 Contributions and feedback are welcome!
 
 ## ✨ Overview
@@ -48,9 +48,10 @@ You can find our documentation for users here: https://wiki.local-it.org/s/mila-
 - ✅ SSO via OIDC (works with Authentik, Rauthy, Keycloak, etc.)  
 - ✅ Sidebar navigation (standard-compliant, accessible)  
 - ✅ Global settings management  
-- 🚧 Self-service & online application  
+- ✅ Self-service & online application  
 - ✅ Accessibility improvements (WCAG 2.1 AA compliant keyboard navigation)  
-- 🚧 Email sending  
+- ✅ Email sending
+- ✅ Integration of Accounting-Software ([Vereinfacht](https://github.com/vereinfacht/vereinfacht))
 
 ## 🚀 Quick Start (Development)
 
@@ -172,13 +173,7 @@ The `OIDC_REDIRECT_URI` is auto-generated as `https://{DOMAIN}/auth/user/oidc/ca
 
 ## ⚙️ Configuration
 
-- **Env vars:** see `.env.example`  
-  - `OIDC_CLIENT_SECRET` — secret for your OIDC client  
-- Database defaults (Docker Compose):  
-  - Host: `localhost`  
-  - Port: `5000`  
-  - User/pass: `postgres` / `postgres`  
-  - DB: `mila_dev`  
+- **Env vars:** see `.env.example`
 
 ## 🏗️ Architecture
 
@@ -193,6 +188,8 @@ The `OIDC_REDIRECT_URI` is auto-generated as `https://{DOMAIN}/auth/user/oidc/ca
 - `lib/mv_web/` — Phoenix controllers, LiveViews, components  
 - `lib/mv/` — Shared helpers and business logic
 - `assets/` — Tailwind, JavaScript, static files
+- `test/` — All tests
+
 
 📚 **Full tech stack details:** See [`CODE_GUIDELINES.md`](CODE_GUIDELINES.md)  
 📖 **Implementation history:** See [`docs/development-progress-log.md`](docs/development-progress-log.md)  
@@ -228,42 +225,19 @@ For testing the production Docker build locally:
    # Copy template and edit
    cp .env.example .env
    nano .env
-   
-   # Required variables:
-   SECRET_KEY_BASE=<your-generated-secret>
-   TOKEN_SIGNING_SECRET=<your-generated-secret>
-   DOMAIN=localhost                          # or PHX_HOST=localhost
-   
-   # Optional OIDC configuration:
-   # OIDC_CLIENT_ID=mv
-   # OIDC_BASE_URL=http://localhost:8080/auth/v1
-   # OIDC_CLIENT_SECRET=<from-your-oidc-provider>
-   # OIDC_REDIRECT_URI is auto-generated as https://{DOMAIN}/auth/user/oidc/callback
-   
-   # Alternative: Use _FILE variables for Docker secrets (takes priority over regular vars):
-   # SECRET_KEY_BASE_FILE=/run/secrets/secret_key_base
-   # TOKEN_SIGNING_SECRET_FILE=/run/secrets/token_signing_secret
-   # OIDC_CLIENT_SECRET_FILE=/run/secrets/oidc_client_secret
-   # DATABASE_URL_FILE=/run/secrets/database_url
-   # DATABASE_PASSWORD_FILE=/run/secrets/database_password
    ```
 
-3. **Start development environment** (for Rauthy):
-   ```bash
-   docker compose up -d
-   ```
-
-4. **Start production environment:**
+3. **Start production environment:**
    ```bash
    docker compose -f docker-compose.prod.yml up
    ```
 
-5. **Database migrations run automatically** on app start. For manual migration:
+4. **Database migrations run automatically** on app start. For manual migration:
    ```bash
    docker compose -f docker-compose.prod.yml exec app /app/bin/mv eval "Mv.Release.migrate"
    ```
 
-6. **Access the production app:**
+5. **Access the production app:**
    - Production App: http://localhost:4001
    - Uses same Rauthy instance as dev (localhost:8080)
 
@@ -286,9 +260,9 @@ For actual production deployment:
 ## 🤝 Contributing
 
 We welcome contributions!  
-- Open issues and PRs in this repo.  
-- Please follow existing code style and conventions.  
-- Expect breaking changes while the project is in early development.  
+- Open issues and PRs in this repo
+- Please follow existing code style and conventions
+- Expect breaking changes while the project is in early development
 
 ## 📄 License
 
@@ -298,4 +272,4 @@ See the [LICENSE](LICENSE) file for details.
 ## 📬 Contact
 
 - Issues: [GitLab Issues](https://git.local-it.org/local-it/mitgliederverwaltung/-/issues)  
-- Community links: coming soon.  
+- E-Mail: info@local-it.org