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. ## Deprecate table.getn/foreach/foreachi [RFC: Deprecate table.getn/foreach/foreachi](https://github.com/Roblox/luau/blob/master/rfcs/deprecate-table-getn-foreach.md) **Status**: Needs implementation. ## 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 ## Expanded Subtyping for Generic Function Types [RFC: Expanded Subtyping for Generic Function Types](https://github.com/Roblox/luau/blob/master/rfcs/generic-function-subtyping.md) **Status**: Implemented but not fully rolled out yet.