Contents Expand/Collapse i. Copyright and Trademark Information 1. MI Scripting Toolkit for Python 4.0 2. What's New? 2.1. Subsets 2.2. Searching and browsing for records 3. Streamlined API enhancements and bug fixes 4. Foundation API enhancements and bug fixes 5. Backwards incompatible API changes 6. Upgrading from Version 3.x