This document tracks unimplemented RFCs. ## Deprecate getfenv/setfenv [RFC: Deprecate getfenv/setfenv](https://github.com/Roblox/luau/blob/master/rfcs/deprecate-getfenv-setfenv.md) **Status**: Needs implementation. **Notes**: Implementing this RFC triggers warnings across the board in the apps ecosystem, in particular in testing libraries. Pending code changes / decisions. ## Read-only and write-only properties [RFC: Read-only properties](https://github.com/Roblox/luau/blob/master/rfcs/property-readonly.md) | [RFC: Write-only properties](https://github.com/Roblox/luau/blob/master/rfcs/property-writeonly.md) **Status**: Needs implementation ## String interpolation [RFC: String interpolation](https://github.com/Roblox/luau/blob/master/rfcs/syntax-string-interpolation.md) **Status**: Needs implementation ## Lower Bounds Calculation [RFC: Lower bounds calculation](https://github.com/Roblox/luau/blob/master/rfcs/lower-bounds-calculation.md) **Status**: Implemented but not fully rolled out yet.