diff --git a/CHANGELOG b/CHANGELOG
index 8dbb888344..9a41f7d2f5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -30,6 +30,23 @@ v2.2.0 (XXXX-XX-XX)
   was removed. Collections with many different attribute names should 
   benefit from this change by faster inserts and slightly less memory usage.
 
+v2.1.1 (2014-06-06)
+-------------------
+
+* signature for collection functions was modified
+
+  The basic change was the substitution of the input parameter of the
+  function by an generic options object which can contain multiple
+  option parameter of the function.
+  Following functions were modified
+  remove
+  removeBySample
+  replace
+  replaceBySample
+  update
+  updateBySample
+  
+  Old signature is yet supported but it will be removed in future versions 
 
 v2.1.0 (2014-05-29)
 -------------------
diff --git a/arangod/V8Server/v8-vocbase.cpp b/arangod/V8Server/v8-vocbase.cpp
index a573e21a45..b0be8f19f6 100644
--- a/arangod/V8Server/v8-vocbase.cpp
+++ b/arangod/V8Server/v8-vocbase.cpp
@@ -2209,9 +2209,7 @@ static v8::Handle<v8::Value> ReplaceVocbaseCol (bool useCollection,
 
   // check the arguments
   if (argv.Length() < 2) {
-    TRI_V8_EXCEPTION_USAGE(scope, "replace(<document>, <data>, <overwrite>, <waitForSync>) or"
-                                  "replace(<document>, <data>, {overwrite: booleanValue, waitForSync: booleanValue})"
-                          );
+    TRI_V8_EXCEPTION_USAGE(scope, "replace(<document>, <data>, {overwrite: booleanValue, waitForSync: booleanValue})");
   }
   
   // we're only accepting "real" object documents
@@ -2603,8 +2601,7 @@ static v8::Handle<v8::Value> UpdateVocbaseCol (bool useCollection,
 
   // check the arguments
   if (argv.Length() < 2 || argv.Length() > 5) {
-    TRI_V8_EXCEPTION_USAGE(scope, "update(<document>, <data>, <overwrite>, <keepNull>, <waitForSync>) or"
-                                  "update(<document>, <data>, {overwrite: booleanValue, waitForSync: booleanValue})");
+    TRI_V8_EXCEPTION_USAGE(scope, "update(<document>, <data>, {overwrite: booleanValue, keepNull: booleanValue, waitForSync: booleanValue})");
   }
 
   if (argv.Length() > 2) {
@@ -2886,9 +2883,7 @@ static v8::Handle<v8::Value> RemoveVocbaseCol (bool useCollection,
 
   // check the arguments
   if (argv.Length() < 1 || argv.Length() > 3) {
-    TRI_V8_EXCEPTION_USAGE(scope, "remove(<document>, <overwrite>, <waitForSync>) or"
-                                  "remove(<document>, <data>, {overwrite: booleanValue, waitForSync: booleanValue})"
-        );
+    TRI_V8_EXCEPTION_USAGE(scope, "remove(<document>, <data>, {overwrite: booleanValue, waitForSync: booleanValue})");
   }
 
   if (argv.Length() > 1) {