Classic gamertags
Classic gamertags supports only ASCII characters a-z, A-Z, 0-9, comma (,), and space (ASCII character 0x20).
Gamertags
Microsoft offers two forms of gamertags - classic and modern.
Backwards compatibility and gamertag
This article explains the backwards compatibility of modern gamertags and how they are rendered in titles that supports only classic…
Best practices and testing for modern
This articles describes best practices and instructions for testing modern gamertags support in titles.
Modern gamertags definition and
A unique modern gamertag is the combination of the modern gamertag and suffix components.
Modern gamertags
Since 2002, hundreds of millions of XBOX accounts that have been created and the XBOX gamertag namespace was saturated.
Gamertags
This section describes gamertags and provides details about their supported characters.
Utf-8 character ranges for modern
This topic describes modern gamertags and the UTF-8 character ranges that are supported for them by XBOX services.