In The Unicode Standard, Carian script implementation is discussed in Chapter 8 Europe-II: Ancient and Other Scripts (under Anatolian Alphabets).
The Carian script was encoded in The Unicode Standard version 5.1. The script is encoded in the following block:
|Blocks||Character Range||Added in Unicode Version||Unicode Chart|
A number of proposals for its inclusion were submitted to the Unicode Technical Committee and WG2:
2000-02-15 Scripts from the Past in Future Versions of Unicode — Carl-Martin Bunz ( L2/00-128)
2000-04-26 Further comments on historic scripts — Carl-Martin Bunz ( L2/00-153)
2005-08-31 Old Anatolian scripts — Michael Everson ( L2/05-241)