diff --git a/PLAN.md b/PLAN.md
index b9995c6..be644f7 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -204,7 +204,14 @@ This document outlines the implementation plan for the WP BnB Management plugin.
 - [x] Transient-based rate limiting with tiered limits
 - [x] API settings tab with enable/disable toggles
 
-## Phase 11: Security Audit (v0.11.0)
+### Phase 11: WooCommerce Integration (v0.11.0)
+
+- [ ] Payment processing
+- [ ] Invoice generation
+- [ ] Order management
+- [ ] Refund handling
+
+## Phase 12: Security Audit (v0.12.0)
 
 - [ ] Check for Wordpress best-practices
 - [ ] Review the code for OWASP Top 10, including XSS, XSRF, SQLi and other critical threads
@@ -212,13 +219,6 @@ This document outlines the implementation plan for the WP BnB Management plugin.
 
 ## Future Considerations (v1.0.0+)
 
-### WooCommerce Integration (Optional)
-
-- [ ] Payment processing
-- [ ] Invoice generation
-- [ ] Order management
-- [ ] Refund handling
-
 ### Multi-language Support
 
 - [ ] Full translation support
@@ -309,18 +309,19 @@ The plugin will provide extensive hooks for customization:
 
 ## Version Milestones
 
-| Version | Focus              | Target   |
-| ------- | ------------------ | -------- |
-| 0.0.1   | Initial setup      | Complete |
-| 0.1.0   | Data structures    | Complete |
-| 0.2.0   | Pricing            | Complete |
-| 0.3.0   | Bookings           | Complete |
-| 0.4.0   | Guests             | Complete |
-| 0.5.0   | Services           | Complete |
-| 0.6.0   | Frontend           | Complete |
-| 0.7.0   | CF7 Integration    | Complete |
-| 0.8.0   | Dashboard          | Complete |
-| 0.9.0   | Prometheus Metrics | Complete |
-| 0.10.0  | API Endpoints      | TBD      |
-| 0.11.0  | Security Audit     | TBD      |
-| 1.0.0   | Stable Release     | TBD      |
+| Version | Focus                   | Target   |
+| ------- | ----------------------- | -------- |
+| 0.0.1   | Initial setup           | Complete |
+| 0.1.0   | Data structures         | Complete |
+| 0.2.0   | Pricing                 | Complete |
+| 0.3.0   | Bookings                | Complete |
+| 0.4.0   | Guests                  | Complete |
+| 0.5.0   | Services                | Complete |
+| 0.6.0   | Frontend                | Complete |
+| 0.7.0   | CF7 Integration         | Complete |
+| 0.8.0   | Dashboard               | Complete |
+| 0.9.0   | Prometheus Metrics      | Complete |
+| 0.10.0  | API Endpoints           | Complete |
+| 0.11.0  | WooCommerce Integration | TBD      |
+| 0.12.0  | Security Audit          | TBD      |
+| 1.0.0   | Stable Release          | TBD      |