Version 5.4.1: Implemented a V8 debug agent to compensate for removed V8 API, V8Update now fetches V8 source and dependencies from Git repositories, fixed V8 assembly unloading and patched V8 to tolerate redundant initialization (Issue ClearFoundry#60), added ScriptEngine.EnableAutoHostVariables, fixed by-reference arguments to VBScript functions (Issue ClearFoundry#58), removed support for Visual Studio 2012 (V8 build now requires at least Visual Studio 2013), added explicit loading of primary interop assemblies to fix Issue ClearFoundry#68, added host exception marshaling for V8, fixed V8ScriptEngine crash when script code calls the HostObject constructor, fixed host item caching for host variables, added non-generic overloads of newArr() and func() to HostFunctions, added ScriptEngine.Current, HostFunctions instances can now be exposed in multiple script engines, added a GetDynamicMemberNames() override to MetaScriptItem (Issue ClearFoundry#64), fixed indexed property binding ambiguity for inherited interfaces (Issue ClearFoundry#69), added tests for bug fixes and new APIs. Tested with V8 3.30.33.16.