In The Unicode Standard, Kayah Li script implementation is discussed in Chapter 16 Southeast Asia.
The Kayah Li 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 have been submitted to the Unicode Technical Committee and WG2:
1999-09-06 Kayah Li - proposed code table — Michael Everson ( L2/99-268)
2013-06-26 Proposal to Change Script and Script_Extensions properties for U+A92E — Lorna Evans ( L2/13-137)