diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index ff84aaa..ce24d68 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,23 +1,13 @@
-## Future Release Roadmap:
-
-### 2017-07-30 -- Version 1.2.0
-
- - Basic BSD network stack support (libuinet)
-
-### 2017-06-30 -- Version 1.1.5
+### 2017-09-15 -- Version 1.1.5
 
  - Improvements in API consistency and coverage
+ - Re-introduction of lwIP driver, also upgraded lwIP to 2.0.2-STABLE
  - Additional safety checks
- - Various bug fixes for socket abstraction layer
+ - Various bug fixes for POSIX socket emulation layer
  - Rework of Connection lock scheme
- - IPv4 and IPv6 enabled by default
  - Performance (RX and TX) upgrades
 
-*** 
-
-## Past Releases:
-
-### 2017-06-07 -- Version  1.1.4 (CURRENT)    
+### 2017-06-07 -- Version  1.1.4    
 
  - Library can now be run in IPV4 and IPV6 mode simultaneously
 
@@ -72,76 +62,76 @@
  - Various bug fixes
 
 
-### 2017-11-21 -- Version  0.6.2           
+### 2016-11-21 -- Version  0.6.2           
 
  - Updated ZTO source for reliability
 
 
-### 2017-10-28 -- Version  0.6.1   
+### 2016-10-28 -- Version  0.6.1   
 
  - Stack driver support for IPv4 XOR IPv6
 
 
-### 2017-10-21 -- Version  0.6.0     
+### 2016-10-21 -- Version  0.6.0     
 
  - Updated ZTO source to 1.1.14
 
 
-### 2017-10-18 -- Version  0.5.0 
+### 2016-10-18 -- Version  0.5.0 
 
  - Implemented driver for picoTCP network stack
 
 
-### 2017-09-29 -- Version  0.4.2    
+### 2016-09-29 -- Version  0.4.2    
 
  - IPv6-related fixes
 
 
-### 2017-09-27 -- Version  0.4.1          
+### 2016-09-27 -- Version  0.4.1          
 
  - Added IPv6 support to lwIP stack driver
 
 
-### 2017-09-11 -- Version  0.4.0           
+### 2016-09-11 -- Version  0.4.0           
  
  - Upgraded to lwIP 2.0.0
 
 
-### 2017-09-07 -- Version  0.3.5           
+### 2016-09-07 -- Version  0.3.5           
 
  - Introduced prettier and less complex Swift API
 
 
-### 2017-09-06 -- Version  0.3.4   
+### 2016-09-06 -- Version  0.3.4   
 
  - Improved debugging traces
 
 
-### 2017-09-01 -- Version  0.3.3 
+### 2016-09-01 -- Version  0.3.3 
 
  - Improved API parameter naming consistency
 
 
-### 2017-08-17 -- Version  0.3.2   
+### 2016-08-17 -- Version  0.3.2   
 
  - Improved proxy server controls
 
 
-### 2017-08-15 -- Version  0.3.1  
+### 2016-08-15 -- Version  0.3.1  
 
  - API consistency improvements
 
 
-### 2017-07-25 -- Version  0.3.0  
+### 2016-07-25 -- Version  0.3.0  
 
  - Updated ZTO source to 1.1.4
 
 
-### 2017-07-20 -- Version  0.2.1  
+### 2016-07-20 -- Version  0.2.1  
 
  - Normalized zt_ API naming conventions
 
 
-### 2017-06-14 -- Version  0.2.0    
+### 2016-06-14 -- Version  0.2.0    
 
  - Old netcon project moved into its own repo
diff --git a/ext/lwip/src/include/arch/cc.h b/ext/lwip/src/include/arch/cc.h
index 3ca921e..c1046ba 100644
--- a/ext/lwip/src/include/arch/cc.h
+++ b/ext/lwip/src/include/arch/cc.h
@@ -83,7 +83,7 @@ typedef unsigned long mem_ptr_t;
 /* Plaform specific diagnostic output */
 //#define LWIP_PLATFORM_DIAG(x)	do {printf x;} while(0)
 #include "Debug.hpp"
-#define LWIP_PLATFORM_DIAG(x) DEBUG_STACK(x);
+#define LWIP_PLATFORM_DIAG(x) DEBUG_STACK x;
 
 #define LWIP_PLATFORM_ASSERT(x) do {printf("Assertion \"%s\" failed at line %d in %s\n", \
                                      x, __LINE__, __FILE__); fflush(NULL); abort();} while(0)
diff --git a/ext/lwip/src/include/lwip/arch.h b/ext/lwip/src/include/lwip/arch.h
index f366ab5..58b9d6e 100755
--- a/ext/lwip/src/include/lwip/arch.h
+++ b/ext/lwip/src/include/lwip/arch.h
@@ -76,7 +76,8 @@
  * systems, this should be defined to something less resource-consuming.
  */
 #ifndef LWIP_PLATFORM_DIAG
-#define LWIP_PLATFORM_DIAG(x) do {printf x;} while(0)
+#include "Debug.hpp"
+#define LWIP_PLATFORM_DIAG(x) printf(x);
 #include <stdio.h>
 #include <stdlib.h>
 #endif