diff --git a/apps/webbrowser/http-strings b/apps/webbrowser/http-strings
index 102996eae304b0101f0e9297a3586616abea8ad4..f922e110a5d54e76a1d6c847955771a42b65a22d 100644
--- a/apps/webbrowser/http-strings
+++ b/apps/webbrowser/http-strings
@@ -13,8 +13,8 @@ http_crnl "\r\n"
 http_index_html "/index.html"
 http_404_html "/404.html"
 http_referer "Referer:"
-http_header_200 "HTTP/1.0 200 OK\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n"
-http_header_404 "HTTP/1.0 404 Not found\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_header_200 "HTTP/1.0 200 OK\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_header_404 "HTTP/1.0 404 Not found\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n"
 http_content_type_plain "Content-type: text/plain\r\n\r\n"
 http_content_type_html "Content-type: text/html\r\n\r\n"
 http_content_type_css  "Content-type: text/css\r\n\r\n"
diff --git a/apps/webbrowser/http-strings.c b/apps/webbrowser/http-strings.c
index 5158a8a82a52adf81a6fcab65ccf5f90659bb54f..7c608011b9041c0b827251715ccb3619709751e0 100644
--- a/apps/webbrowser/http-strings.c
+++ b/apps/webbrowser/http-strings.c
@@ -43,12 +43,12 @@ const char http_404_html[10] =
 const char http_referer[9] = 
 /* "Referer:" */
 {0x52, 0x65, 0x66, 0x65, 0x72, 0x65, 0x72, 0x3a, };
-const char http_header_200[88] = 
-/* "HTTP/1.0 200 OK\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
-{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
-const char http_header_404[95] = 
-/* "HTTP/1.0 404 Not found\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
-{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 0x30, 0x34, 0x20, 0x4e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_header_200[86] = 
+/* "HTTP/1.0 200 OK\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x34, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_header_404[93] = 
+/* "HTTP/1.0 404 Not found\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 0x30, 0x34, 0x20, 0x4e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x34, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
 const char http_content_type_plain[29] = 
 /* "Content-type: text/plain\r\n\r\n" */
 {0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, 0x61, 0x69, 0x6e, 0xd, 0xa, 0xd, 0xa, };
diff --git a/apps/webbrowser/http-strings.h b/apps/webbrowser/http-strings.h
index c0e36c1774be2c2c06aaf3cd03fa88e7bc0ba975..db4b71160f63006d3f2a4045c33566e5086a4c75 100644
--- a/apps/webbrowser/http-strings.h
+++ b/apps/webbrowser/http-strings.h
@@ -13,8 +13,8 @@ extern const char http_crnl[3];
 extern const char http_index_html[12];
 extern const char http_404_html[10];
 extern const char http_referer[9];
-extern const char http_header_200[88];
-extern const char http_header_404[95];
+extern const char http_header_200[86];
+extern const char http_header_404[93];
 extern const char http_content_type_plain[29];
 extern const char http_content_type_html[28];
 extern const char http_content_type_css [27];
diff --git a/apps/webserver/http-strings b/apps/webserver/http-strings
index 797235321ec2b95f345ffce8bc72b71d86a2e4a4..edbd49d373c01bbfdb4876aed6b2b3ac948a94b4 100644
--- a/apps/webserver/http-strings
+++ b/apps/webserver/http-strings
@@ -13,8 +13,8 @@ http_crnl "\r\n"
 http_index_html "/index.html"
 http_404_html "/404.html"
 http_referer "Referer:"
-http_header_200 "HTTP/1.0 200 OK\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n"
-http_header_404 "HTTP/1.0 404 Not found\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_header_200 "HTTP/1.0 200 OK\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_header_404 "HTTP/1.0 404 Not found\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n"
 http_content_type_plain "Content-type: text/plain\r\n\r\n"
 http_content_type_html "Content-type: text/html\r\n\r\n"
 http_content_type_css  "Content-type: text/css\r\n\r\n"
diff --git a/apps/webserver/http-strings.c b/apps/webserver/http-strings.c
index df27148bc125bfbc7c085e7e5d9fb08a37d0e2fb..3f889ed98be7d6796bef01137cbe474e5f7b8451 100644
--- a/apps/webserver/http-strings.c
+++ b/apps/webserver/http-strings.c
@@ -43,12 +43,12 @@ const char http_404_html[10] =
 const char http_referer[9] = 
 /* "Referer:" */
 {0x52, 0x65, 0x66, 0x65, 0x72, 0x65, 0x72, 0x3a, };
-const char http_header_200[88] = 
-/* "HTTP/1.0 200 OK\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
-{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
-const char http_header_404[95] = 
-/* "HTTP/1.0 404 Not found\r\nServer: Contiki/2.2.2 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
-{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 0x30, 0x34, 0x20, 0x4e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x32, 0x2e, 0x32, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_header_200[86] = 
+/* "HTTP/1.0 200 OK\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x34, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_header_404[93] = 
+/* "HTTP/1.0 404 Not found\r\nServer: Contiki/2.4 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 0x30, 0x34, 0x20, 0x4e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x34, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
 const char http_content_type_plain[29] = 
 /* "Content-type: text/plain\r\n\r\n" */
 {0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, 0x61, 0x69, 0x6e, 0xd, 0xa, 0xd, 0xa, };
diff --git a/apps/webserver/http-strings.h b/apps/webserver/http-strings.h
index ec43051bfff2475a7e5587432c2d02140de09309..0c6405f2ec6cf7bcae08134d5976e2f1e83df35c 100644
--- a/apps/webserver/http-strings.h
+++ b/apps/webserver/http-strings.h
@@ -13,8 +13,8 @@ extern const char http_crnl[3];
 extern const char http_index_html[12];
 extern const char http_404_html[10];
 extern const char http_referer[9];
-extern const char http_header_200[88];
-extern const char http_header_404[95];
+extern const char http_header_200[86];
+extern const char http_header_404[93];
 extern const char http_content_type_plain[29];
 extern const char http_content_type_html[28];
 extern const char http_content_type_css [27];
diff --git a/core/contiki-version.h b/core/contiki-version.h
index c5a69a11c733a42cdc867b300914d36d5cec3b30..cfbcebe74937c392fa04f51c4b1f55776df142ab 100644
--- a/core/contiki-version.h
+++ b/core/contiki-version.h
@@ -30,13 +30,13 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: contiki-version.h,v 1.8 2009/06/22 20:40:43 adamdunkels Exp $
+ * $Id: contiki-version.h,v 1.9 2010/01/29 18:04:54 adamdunkels Exp $
  */
 #ifndef __CONTIKI_VERSION__
 #define __CONTIKI_VERSION__
 
 #ifndef CONTIKI_VERSION_STRING
-#define CONTIKI_VERSION_STRING "Contiki 2.3"
+#define CONTIKI_VERSION_STRING "Contiki 2.4"
 #endif /* CONTIKI_VERSION_STRING */
 
 #endif /* __CONTIKI_VERSION__ */
diff --git a/doc/Doxyfile b/doc/Doxyfile
index e057393957950c420fec113db32b99aa8113ecb9..9137f5af6c5a945e6f4db7a09f6ca80e531891b3 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -3,7 +3,7 @@
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
-PROJECT_NAME           = "Contiki 2.3"
+PROJECT_NAME           = "Contiki 2.4"
 PROJECT_NUMBER         = 
 OUTPUT_DIRECTORY       = .
 CREATE_SUBDIRS         = NO