China’s Second Aircraft Carrier under construction  (China Defense Blog) Domestically manufactured, and it might have a catapult.
India Hits ‘Milestone’ with Launch of Own Aircraft Carrier (Defense News) 
J-2X Hot-Fire-Tests First Additive-Manufactured Part (Aviation Week) 3-D printing of high temperature, high strength components.  This is a big deal.
Caseless and case telescoped ammunition as a part of the Lightweight Small Arms Technologies (LSAT)

LSAT supporting materials:

You can see the 26 page PowerPoint for the program here, and a 2 page brochure here.