The 5G Standard

Release 14, brought about a series of Mission Critical enhancements, LTE support for V2x services, eLAA, 4 band Carrier Aggregation, inter-band Carrier Aggregation and more...
The 3GPP Summary of Release 14 Work Items is now available
Functional freeze date including stable protocols was in June 2017 (...what does this mean?)

Some Background on Release 14