1.5.4.0?

[Mr.Dc2]

im currently on 1.5.3.0 and the software keeps on asking to update which i cannot find!? kept on getting a download error message every time i tried downloading the 1.5.4.0 beta from the software itself. is there even a next beta version yet? am i suppose to ignore this and use the current version? answer please. not that important to me, but just wanted to know thanks

[Hondata]

http://www.hondata.com/downloads.html