The compatibility page (https://luau-lang.org/compatibility https://luau-lang.org/compatibility) mentions a "pending GC rework". Does anyone know anything more

The compatibility page (https://luau-lang.org/compatibility https://luau-lang.org/compatibility) mentions a "pending GC rework". Does anyone know anything more about this? I can recommend reading the performance page, it's a an engaging summary of the various tricks/optimisations that have been implemented https://luau-lang.org/performance https://luau-lang.org/performance