diff --git a/ChangeLog b/ChangeLog
index bd835b0..66288b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
-2018-03-09: 2.4.0
-    enhancement: add nix flake support
+2021-03-09: 2.3.0
+    add: nix flake support
+	add: support for tunnel commands
+	add: support for batchSizeLimit
+	add: -onepass option
     change: support relative executable paths
 
 2018-03-09: 2.2.3
diff --git a/lsyncd.lua b/lsyncd.lua
index 31aa9eb..49e529e 100644
--- a/lsyncd.lua
+++ b/lsyncd.lua
@@ -4616,7 +4616,7 @@ local function splitPath
 	end
 end
 
-function splitQuotedString
+local function splitQuotedString
     (
         text
     )
@@ -4645,6 +4645,8 @@ function splitQuotedString
     return rv
 end
 
+lsyncd.splitQuotedString = splitQuotedString
+
 function substitudeCommands(cmd, data)
 	assert(type(data) == "table")
 	local getData = function(arg)
diff --git a/tests/utils_test.lua b/tests/utils_test.lua
index c793c3f..218ab1a 100644
--- a/tests/utils_test.lua
+++ b/tests/utils_test.lua
@@ -5,7 +5,7 @@ cwriteln( ' Testing Utils Functions                                         ' )
 cwriteln( '****************************************************************' )
 
 assert(isTableEqual(
-    splitQuotedString("-p 22 -i '/home/test/bla blu/id_rsa'"),
+    lsyncd.splitQuotedString("-p 22 -i '/home/test/bla blu/id_rsa'"),
     {"-p", "22", "-i", "/home/test/bla blu/id_rsa"}
 ))
 
@@ -14,14 +14,18 @@ local testData = {
     localPort = 1234,
     localHost = "localhorst"
 }
-assert(substitudeCommands("echo ssh ${localHost}:${localPort}", testData) ==
-       "echo ssh localhorst:1234")
 
 assert(isTableEqual(
-    substitudeCommands({"-p${doesNotExist}", "2${localHost}2", "-i '${localPort}'"}, testData),
-    {"-p", "2localhorst2", "-i '1234'"}
+    substitudeCommands({"-p^doesNotExist", "2^localHostA", "-i '^localPort'"}, testData),
+    {"-p^doesNotExist", "2localhorstA", "-i '1234'"}
 ))
 
+assert(
+    substitudeCommands("-p^doesNotExist 2^localHostA -i '^localPort'", testData),
+    "-p^doesNotExist 2localhorstA -i '1234'"
+)
+
+
 assert(type(lsyncd.get_free_port()) == "number")
 
 os.exit(0)
\ No newline at end of file