diff --git a/common/version.h b/common/version.h
index 1401e2d48d57be3f00a97288f69fe2279cc79f01..2fea8f489e84c335d5457de5023678ff3b925d7d 100644
--- a/common/version.h
+++ b/common/version.h
@@ -23,8 +23,8 @@
 
 /* Version numbers */
 #define TTCN3_MAJOR 5
-#define TTCN3_MINOR 4
-#define TTCN3_PATCHLEVEL 3
+#define TTCN3_MINOR 5
+#define TTCN3_PATCHLEVEL 0
 //#define TTCN3_BUILDNUMBER 0
 
 /* The aggregated version number must be set manually since some stupid
@@ -35,7 +35,7 @@
  * TTCN3_VERSION = TTCN3_MAJOR * 1000000 + TTCN3_MINOR * 10000 +
  *                 TTCN3_PATCHLEVEL * 100 + TTCN3_BUILDNUMBER
  */
-#define TTCN3_VERSION 50403
+#define TTCN3_VERSION 50500
 
 /* A monotonically increasing version number.
  * An official release is deemed to have the highest possible build number (99)
diff --git a/function_test/Semantic_Analyser/ver/high_titan_SE.ttcn b/function_test/Semantic_Analyser/ver/high_titan_SE.ttcn
index fa78a90fb53250b1bfcbc1597f0568a07bab4fee..32081abc52673dac38cf692230e8760ab81f0252 100644
--- a/function_test/Semantic_Analyser/ver/high_titan_SE.ttcn
+++ b/function_test/Semantic_Analyser/ver/high_titan_SE.ttcn
@@ -24,7 +24,7 @@ with {
   // check for the more general /R\d[A-HJ-NS-VX-Z](\d{1,2})?/
 
   /* Test needs to be adjusted for every release !!!!!!! */
-  extension "requiresTITAN CRL 113 200/5 R4A"; /* This one must just pass, the next one must just fail */
+  extension "requiresTITAN CRL 113 200/5 R5A"; /* This one must just pass, the next one must just fail */
   extension "requiresTITAN CRL 113 200/5 R5A01"; //^error: This module needs to be compiled with TITAN version (C[RN]L \d+ \d+\/\d+ )?R\d{1,2}[A-HJ-NS-VX-Z](\d{1,2})? or higher; version (C[RN]L \d+ \d+\/\d+ )?R\d{1,2}[A-HJ-NS-VX-Z](\d{1,2})? detected//
 
   /* The old style RnXnn, without the CRL 113 200 and the suffix, implies major version 1
diff --git a/usrguide/apiguide.doc b/usrguide/apiguide.doc
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diff --git a/usrguide/installationguide.doc b/usrguide/installationguide.doc
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diff --git a/usrguide/referenceguide.doc b/usrguide/referenceguide.doc
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diff --git a/usrguide/userguide.doc b/usrguide/userguide.doc
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