val since : Stdune.Loc.t -> t -> Version.t -> what:string -> _val renamed_in : Stdune.Loc.t -> t -> Version.t -> what:string -> to_:string -> _val deleted_in : ?extra_info:string -> Stdune.Loc.t -> t -> ?repl:Stdune.User_message.Style.t Stdune.Pp.t list -> Version.t -> what:string -> _