memo 3GPP release 13 IoT機器向けの通信規格 release 15 5Gの計画 ETSIの文献。レイテンシが0.5msとか、mMTCなどが書いてる http://www.etsi.org/deliver/etsi_tr/138900_138999/138913/14.02.00_60/tr_138913v140200p.pdf

brew 1.5.9 Library/Homebrew/language/python.rb 2.7 to 3.6 https://github.com/Homebrew/brew/pull/3867/files Release 1.5.9 · Homebrew/brew · GitHub