diff --git a/src/core/CCArray_sliceLabels.mli b/src/core/CCArray_sliceLabels.mli
index 90c75920..cf9be498 100644
--- a/src/core/CCArray_sliceLabels.mli
+++ b/src/core/CCArray_sliceLabels.mli
@@ -266,7 +266,9 @@ val to_gen : 'a t -> 'a gen
 (** [to_gen as] returns a [gen] of the elements of a slice [as]. *)
 
 val to_klist : 'a t -> 'a klist
-(** [to_klist as] returns a [klist] of the elements of a slice [as]. *)
+(** [to_klist as] returns a [klist] of the elements of a slice [as].
+    @deprecated use {!to_std_seq} *)
+[@@ocaml.deprecated "use to_std_seq"]
 
 (** {2 IO} *)
 
diff --git a/src/core/CCVector.mli b/src/core/CCVector.mli
index c3c6e65e..85ac7f9c 100644
--- a/src/core/CCVector.mli
+++ b/src/core/CCVector.mli
@@ -301,6 +301,10 @@ val to_array : ('a,_) t -> 'a array
 val to_list : ('a,_) t -> 'a list
 (** Return a list with the elements contained in the vector. *)
 
+val of_iter : ?init:('a,rw) t -> 'a iter -> ('a, rw) t
+(** Convert an Iterator to a vector.
+    @since NEXT_RELEASE *)
+
 val of_seq : ?init:('a,rw) t -> 'a sequence -> ('a, rw) t
 (** Convert an Iterator to a vector.
     @deprecated use of_iter *)