typeinfo without char ND array

[Riccardo Corradini]

Hi all,
it seems that char_matrix has disappeared from typeinfo on development version..
octave:8> typeinfo                                                             
ans =                                                                          

<unknown type>
cell         
scalar       
complex scalar
matrix       
diagonal matrix
complex matrix
complex diagonal matrix
range                 
bool                  
bool matrix           
string                
sq_string             
int8 scalar           
int16 scalar          
int32 scalar          
int64 scalar          
uint8 scalar          
uint16 scalar         
uint32 scalar         
uint64 scalar         
int8 matrix           
int16 matrix          
int32 matrix          
int64 matrix          
uint8 matrix          
uint16 matrix         
uint32 matrix         
uint64 matrix         
sparse bool matrix
sparse matrix
sparse complex matrix
struct
class
cs-list
magic-colon
built-in function
user-defined function
dynamically-linked function
function handle
inline function
float scalar
float complex scalar
float matrix
float diagonal matrix
float complex matrix
float complex diagonal matrix
permutation matrix
null_matrix
null_string
null_sq_string

Am I right? If the answer is yes why it has removed?
Thanks a lot fro all your help
Bests
Riccardo Corradini