0.647

What's Changed

• Rename type field of AstStatTypeAlias in JSON Encoder by @Dekkonot in #1461
• Support function attributes in luau-ast by @Dekkonot in #1466
• Fix an old solver crash that occurs in the presence of cyclic requires()

New Solver

• Improvements to Luau user-defined type function library
• Avoid asserting on unexpected metatable types
• Properties in user defined type functions should have a consistent iteration order - in this case it is insertion ordering

Runtime

• Track VM allocations for telemetry

---

Co-authored-by: Aaron Weiss aaronweiss@roblox.com
Co-authored-by: Andy Friesen afriesen@roblox.com
Co-authored-by: Hunter Goldstein hgoldstein@roblox.com
Co-authored-by: James McNellis jmcnellis@roblox.com
Co-authored-by: Varun Saini vsaini@roblox.com
Co-authored-by: Vighnesh Vijay vvijay@roblox.com
Co-authored-by: Vyacheslav Egorov vegorov@roblox.com

Full Changelog: 0.646...0.647