The latest updates, changes and additions to The Authoritative Blu-ray Disc (BD) FAQ:

Feb. 14, 2014
3.1 What is Blu-ray Disc? (added BDXL, updates)
18.3 Technical and White Papers (additions and updates)
18.6.4 Content Protection (updates)
18.6.13 License Agreements, Identification and Logo Guidelines (updates)
19.1 What do common BD and related acronyms and abbreviations stand for? (additions)