[tlu] No Updates Available

[Adam R. Maxwell]

> On May 11, 2016, at 06:15 , Shouwei Li <shouwei.li at icloud.com> wrote:
> 
> I have a texlive with version 1.23 running on OSX 10.11.4. Every time when I run it to check whether some update packages available, I always got a information “No Updates Available”. 

There will be no further updates for TeX Live 2015. At present,
TeX Live 2016 is in pretest mode, and MacTeX 2016 will be released
when testing is complete.

-- Adam