Ruby

All power to the emoji. \o/

Unicode Version 11.0.0 has been published, the official announcement can be found at http://blog.unicode.org/2018/06/announcing-unicode-standard-version-110.html.

Just a note, the definition of extended grapheme cluster is changed in Unicode 11 (Unicode® Standard Annex #29
UNICODE TEXT SEGMENTATION revision 33: https://www.unicode.org/reports/tr29/tr29-33.html)
This affects Regexp /\X/ which is hardcoded in node_extended_grapheme_cluster() in regparse.c.

( CRLF
| Prepend*
( RI-sequence | Hangul-Syllable | !Control )
( Grapheme_Extend | SpacingMark )*
| . )

crlf 
| Control 
| precore* core postcore*

naruse (Yui NARUSE) wrote:

Just a note, the definition of extended grapheme cluster is changed in Unicode 11

This is mentioned at http://www.unicode.org/versions/Unicode11.0.0/, so I was (vaguely) aware of it, but thanks for the reminder. I have created a subissue at #15182. I may have to get back to you for some help, but first I have to fight with #14802 :-(.