tor hidden service is not any of those but, very simply, it hasn't been done by jbg and that's why it is not listed in any of his changes. He has done only UI, library updates and the ability to send money to him, in the less than 2 months (Dec-Jan) he has worked on the project out of the 9 months (Jun-Mar) he is claiming he worked full time on it.

12 March, 1.4 was due on February, no one knows when 1.4 will happen (jbg announced news about it 3 times, last time 7th of March, still hasn't disclosed anything certain). 1.4 code still not public on github after promising so at the end of Jan, 1.4 release still not done.

From his today few messages, it seems he hasn't even started doing linux packages, which were due with 1.4 as you can see in the website roadmap.