The Proposed Update for UAX #14 has been substantially updated with changes intended for Unicode 6.1. These changes include:

Add rule 21a, don't break after Hebrew + hyphen.Introduce character class HL (Hebrew Letter).Include the proposal to move small kana from class NS to class ID, to align UAX 14 more closely with CSS "normal" behavior.Details are on the PRI page for this UAX: http://www.unicode.org/review/pri190/