diff --git a/To-Do b/To-Do
index 83dc8e8..8da8315 100644
--- a/To-Do
+++ b/To-Do
@@ -36,6 +36,7 @@ Core Components
     [✓] Basic proof system
     [✓] Packet encryption
     [✓] Signature verification
+    [ ] Testing of packet encrypt/decrypt/sign/proof
 
 [✓] Transport Layer
     [✓] Path management
@@ -44,6 +45,27 @@ Core Components
     [✓] Link management
     [✓] Resource cleanup
     [✓] Network layer integration
+    [ ] Testing announce from go client to python client
+    [ ] Testing path finding and caching
+
+[✓] Interface Implementation
+    [✓] UDP Interface
+    [✓] TCP Interface
+    [✓] Auto Interface
+    [ ] Local Interface (In Progress)
+    [ ] I2P Interface
+    [ ] Pipe Interface
+    [ ] RNode Interface
+    [ ] RNode Multiinterface
+    [ ] Serial Interface
+    [ ] AX25KISS Interface
+    [ ] Interface Discovery
+    [ ] Interface Modes
+        - [ ] Full mode
+        - [ ] Gateway mode
+        - [ ] Access point mode
+        - [ ] Roaming mode
+        - [ ] Boundary mode
 
 [✓] Destination System
     [✓] Destination creation
@@ -71,102 +93,22 @@ Core Components
     [✓] Segmentation
     [✓] Cleanup routines
 
-Security Features
-[✓] Cryptographic Implementation
-    [✓] Secure key generation
-    [✓] Key exchange protocols
-    [✓] Message encryption
-    [✓] Signature schemes
-    [✓] Hash functions
+[ ] Testing & Validation
+    [ ] Unit tests for all components (Link, Resource, Destination, Identity, Packet, Transport, Interface)
+    [ ] Integration tests
+    [ ] Cross-client compatibility tests
+    [ ] Performance benchmarks
+    [ ] Security auditing (When Reticulum is 1.0 / stable)
 
-Basic Features
-[✓] Network Interface
-    [✓] Basic UDP transport
-    [✓] TCP transport
-    [ ] Interface discovery
-    [✓] Connection management
-    [✓] Packet framing
-    [✓] Transport integration
-    [ ] Auto Interface support
-    [ ] Interface modes (full, gateway, ap, roaming, boundary)
-    [ ] Interface bandwidth control
-    [ ] Interface statistics
-    [ ] Interface health monitoring
-    [ ] Interface reconnection logic
-    [ ] Multi-interface routing
-    [ ] Interface priority handling
+[ ] Documentation
+    [ ] API documentation
+    [ ] Usage examples
 
-[✓] Announce System
-    [✓] Announce creation
-    [✓] Announce propagation
-    [✓] Path requests
-    [✓] Announce validation
-    [ ] Announce rate limiting
-    [ ] Interface-specific announce rules
+[ ] Other
+    [ ] Rate limiting
+    [ ] QoS implementation?
 
-[✓] Resource Management
-    [✓] Resource tracking
-    [✓] Memory management
-    [✓] Cleanup routines
-
-[✓] Client Implementation
-    [✓] Basic client structure
-    [✓] Configuration handling
-    [✓] Interactive mode
-    [✓] Link establishment
-    [✓] Message sending/receiving
-    [✓] Identity management
-
-[ ] Implement Interface discovery
-   - [ ] Auto interface detection
-   - [ ] Interface capability detection
-   - [ ] Interface mode configuration
-   - [ ] Interface bandwidth detection
-
-[ ] Test network layer integration end-to-end
-   - [ ] Multi-interface testing
-   - [ ] Interface failover testing
-   - [ ] Mode-specific behavior testing
-
-[ ] Add error handling for network failures
-   - [ ] Interface reconnection logic
-   - [ ] Packet retry mechanisms
-   - [ ] Interface fallback handling
-
-[ ] Implement interface auto-configuration
-   - [ ] IPv6 link-local detection
-   - [ ] Interface mode auto-selection
-   - [ ] MTU discovery
-   - [ ] Bandwidth detection
-
-[ ] Add metrics collection for interfaces
-    - [ ] Bandwidth usage tracking
-    - [ ] Packet success/failure rates
-    - [ ] Latency measurements
-    - [ ] Interface health metrics
-
-[ ] Implement client-side path caching
-[ ] Add support for additional transport types
-[ ] Add post-quantum cryptographic primitives (Future)
-[ ] Implement secure key rotation
-[ ] Add support for encrypted storage of identities
-[ ] Implement secure memory handling
-[ ] Add support for hardware security modules (HSM)
-[ ] Implement interface modes
-    - [ ] Full mode implementation
-    - [ ] Gateway mode implementation
-    - [ ] Access point mode implementation
-    - [ ] Roaming mode implementation
-    - [ ] Boundary mode implementation
-
-[ ] Add interface bandwidth management
-    - [ ] Rate limiting
-    - [ ] QoS implementation
-    - [ ] Priority queuing
-    - [ ] Congestion control
-
-[ ] Implement interface discovery system
-    - [ ] Auto interface detection
-    - [ ] Interface capability probing
-    - [ ] Dynamic interface configuration
-    - [ ] Interface health checking
\ No newline at end of file
+[ ] Ivans Future Addon Packages
+    [ ] Post-quantum cryptographic primitives (seperate package)
+    [ ] Hardware security module (HSM) support (seperate package)
+    [ ] Encrypted storage for identities (seperate package)
\ No newline at end of file