Unless Khaled has a public todo list only he can say whether or not it will be implemented. I'm not saying they aren't useful because I use Hash Tables quit often and wouldn't mind seeing it added. Along with a number of people on here.

Both of the commands you chose Hash Copying/Renaming were talked about 4 and a half years ago so I'm not sure if that's a hint or what, only time will tell but don't hold your breath.