Announcing The Unicode® Standard, Version 11.0

Version 11.0 of the Unicode Standard is now available, both the core specification and data files. Version 11.0 adds 684 characters, for a total of 137,374 characters. These additions include seven new scripts, for a total of 146 scripts, as well as 145 new emoji.

The new scripts and characters in Version 11.0 add support for lesser-used languages and unique written requirements worldwide, including:

• Georgian Mtavruli capital letters, newly added to support modern casing practices
• Hanifi Rohingya, used to write the modern Rohingya language in Southeast Asia
• Medefaidrin, used for modern liturgical purposes in Africa
• Mazahua, a Mesoamerican language recognized by law in Mexico
• Mayan numerals used in printed materials in Central America
• Historic Sanskrit, Gurmukhi, and the Buryats
• Five urgently needed CJK unified ideographs: three for chemical names and two for Japan's government administration

Popular symbol additions:

• Copyleft symbol
• Half stars for rating systems
• More astrological symbols
• Xiangqi Chinese chess symbols
• New emoji characters including:

For the full list of emoji characters, see emoji additions for Unicode 11.0, and Emoji Counts. For a detailed description of support for emoji characters by the Unicode Standard, see UTS #51, Unicode Emoji. Version 11.0 also includes other improvements for emoji handling:

• a mechanism to request the glyph direction for emoji
• descriptions of the four new emoji hair components
• descriptions of gender neutral emoji
• simplified statements of emoji-related rules for grapheme cluster boundaries and for word boundaries.

Three other important Unicode specifications have been updated for Version 11.0:

• UTS #10, Unicode Collation Algorithm — sorting Unicode text
• UTS #39, Unicode Security Mechanisms — reducing Unicode spoofing
• UTS #46, Unicode IDNA Compatibility Processing — compatible processing of non-ASCII URLs

Unicode 11.0 includes a number of changes. Some of the Unicode Standard Annexes have modifications, often in coordination with changes to character properties. In particular, there are changes to:

• UAX #14, Unicode Linebreaking Algorithm
• UAX #29, Unicode Text Segmentation
• UAX #31, Unicode Identifier and Pattern Syntax

The Unicode Standard is the foundation for all modern software and communications around the world, including all modern operating systems, browsers, laptops, and smart phones—plus the Internet and Web (URLs, HTML, XML, CSS, JSON, etc.). The Unicode Standard, its associated standards, and data form the foundation for CLDR and ICU releases.

Adopt-a-Character

All the new characters including the new emoji are now available for adoption to help the Unicode Consortium’s work on digitally disadvantaged languages.