8.20.1 / 2025-11-20

• types: correct Model.schema type and fix unknown check for this param type in schema.methods #15750 #15693
• docs: add detailed loadClass() TypeScript usage guide #15731 #12813 Necro-Rohan
• docs: update version support documentation for Mongoose #15761 ManmathX
• docs: add copy-to-clipboard feature for code blocks in docs #15759 vedansha07