- Development tools: switch to .NET 3.5 / VS 2008.
- Required runtime: switch to .NET 2.0 ( 3.0?).
- Switch to TeamCity for build process.
- Build scripts: switch to MSBuild as the main build script language, project files reused for source code compilation.
- Source code control: switch to SVN (from Perforce).
- Completely redesigned project structure
- An installer based on the Windows Installer technology.
- A new scheme for discovering and loading plugins.