diff --git a/CMakeLists.txt b/CMakeLists.txt
index c57ed75..fec9b98 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.16.0)
-project(gsclib VERSION 1.2.0 LANGUAGES C)
+project(gsclib VERSION 1.5.0 LANGUAGES C)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED ON)
diff --git a/README.md b/README.md
index afc7e65..a0e2e1a 100644
--- a/README.md
+++ b/README.md
@@ -21,11 +21,21 @@
 * [Math](https://github.com/Iswenzz/gsclib/blob/master/docs/math.md)
 
 ## Instructions
-In order to use this library, just download the archived file down below, and extract it to the Call of Duty 4X ``plugins/gsclib`` directory.
+In order to use this library, you'll need to compile the binary and place it to the CoD4 ``plugins`` directory.
+Then you can simply use ``loadplugin gsclib`` in your ``server.cfg`` or as CLI arguments.
+
+To initialize gsclib library you need to call ``GSCLIB_Init()`` at the start of your mod entry point.
+
+```c
+main()
+{
+	GSCLIB_Init();
+}
+```
 
 ## Building (Linux)
 _Pre-Requisites:_
-1. Edit plugin_handle.h then recompile the server with an empty obj directory:
+1. Edit plugin_handler.h then recompile the server with an empty obj directory:
 ```c
 #define MAX_SCRIPTFUNCTIONS 256
 ```
diff --git a/conanfile.py b/conanfile.py
index a750392..7932bac 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -2,7 +2,7 @@
 
 class gsclib(ConanFile):
 	name = "gsclib"
-	version = "1.3.0"
+	version = "1.5.0"
 	license = "LICENCE"
 	url = "https://github.com/Iswenzz/gsclib"
 	description = "gsclib acts as a standard library extension for the Call of Duty 4 scripting language."
diff --git a/docs/system.md b/docs/system.md
index c49c83f..f2b7531 100644
--- a/docs/system.md
+++ b/docs/system.md
@@ -1,5 +1,16 @@
 # System
 
+#### ``GSCLIB_Init()``
+Initialize gsclib library, this should be called at the start of your mod entry point.
+
+```c
+main()
+{
+	GSCLIB_Init();
+}
+```
+<hr>
+
 #### ``System(<command>)``
 Execute a system command.
 
diff --git a/src/plugin.c b/src/plugin.c
index 34f70e7..895ed1d 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -19,7 +19,23 @@
 #include "utils/player.h"
 
 #define FUNCTION(name, function) Plugin_ScrReplaceFunction(name, function)
-#define METHOD(name, function)	Plugin_ScrReplaceMethod(name, function)
+#define METHOD(name, function) Plugin_ScrReplaceMethod(name, function)
+
+/// <summary>
+/// Init gsclib library.
+/// </summary>
+void Init()
+{
+	Plugin_Printf("[GSCLIB] Initialize\n");
+
+	AsyncHandlerRestart();
+	ShutdownCriticalSections();
+
+	MySQL_Working(qfalse);
+	HTTP_Working(qfalse);
+	FTP_Working(qfalse);
+	CURL_Working(qfalse);
+}
 
 /// <summary>
 /// Plugin initialization.
@@ -30,6 +46,9 @@ PCL int OnInit()
 	curl_handler.code = curl_global_init(CURL_GLOBAL_ALL);
 	mysql_handler.code = mysql_library_init(0, NULL, NULL);
 
+	// gsclib
+	FUNCTION("gsclib_init",				&Init);
+
 	// data/file
 	FUNCTION("file_create",				&GScr_FILE_Create);
 	FUNCTION("file_open",				&GScr_FILE_Open);
@@ -211,30 +230,6 @@ PCL int OnInit()
 	return 0;
 }
 
-/// <summary>
-/// Pre fast restart callback.
-/// </summary>
-/// <returns></returns>
-PCL void OnPreFastRestart()
-{
-	OnExitLevel();
-}
-
-/// <summary>
-/// Exit level callback.
-/// </summary>
-/// <returns></returns>
-PCL void OnExitLevel()
-{
-	AsyncHandlerRestart();
-	ShutdownCriticalSections();
-
-	MySQL_Working(qfalse);
-	HTTP_Working(qfalse);
-	FTP_Working(qfalse);
-	CURL_Working(qfalse);
-}
-
 /// <summary>
 /// Plugin shutdown.
 /// </summary>
diff --git a/src/sys/system.c b/src/sys/system.c
index bf350f6..884226d 100644
--- a/src/sys/system.c
+++ b/src/sys/system.c
@@ -99,7 +99,7 @@ void GScr_EnterCriticalSection()
 	}
 	if (!section)
 	{
-		Plugin_Scr_AddBool(qfalse);
+		Plugin_Scr_Error(fmt("EnterCriticalSection(): section %s not found.", name));
 		return;
 	}
 	if (!section->locked)
diff --git a/src/sys/system.h b/src/sys/system.h
index fa87e40..ec26ca4 100644
--- a/src/sys/system.h
+++ b/src/sys/system.h
@@ -4,7 +4,7 @@
 #define MAXPRINTMSG 1024
 
 #define GSCLIB_VERSION_MAJOR 1
-#define GSCLIB_VERSION_MINOR 4
+#define GSCLIB_VERSION_MINOR 5
 
 /// <summary>
 /// Critical section/mutex struct.