In Version 9.0, the standard added precisely 7,500 characters. This version continues the Unicode Consortium’s firm commitment to support the full diversity of languages around the world by adding support for lesser-used writing systems of additional languages, including Osage, Nepal Bhasa, Fulani, and the Bravanese dialect of Swahili. Characters are also added to support the Warsh orthography for Arabic in West Africa and for the historic Tangut script of China.
All other components of Unicode 9.0 were released on June 21, 2016 to allow vendors to update their implementations of Unicode 9.0 as early as possible. Those components include the Unicode Standard Annexes, code charts, and the Unicode Character Database. The publication of the core specification completes the definitive documentation of the Unicode Standard, Version 9.0. A print-on-demand (POD) version for Unicode 9.0 is planned for later publication, with new cover art created by Gabee Ayres.
For more information, see Unicode 9.0.0.