558	Proposed Update UAX #38, Unicode Han Database (Unihan)	Closing Date: 2026.12.30
Status:	Open
Originator:	UTC
Informal Discussion:	Unicode Mail List (Join)
Formal Feedback:	PRI Feedback Form

Description of Issue:

In this draft, Section 2.1.1 was updated to clarify that the kTotalStrokes property value of an ideograph identified by the Equivalent_Unified_Ideograph property does not necessarily reflect the stroke count of the original radical or stroke character, Section 2.1.2 was updated to mention the block values for the CJK Unified Ideographs Components-A and The CJK Unified Ideographs Components-B blocks and to reflect the new structure of the IRG, Section 3.1 was updated to adjust the references to Singapore, the new normative kIRG_SGSource property was added, the “GS” source prefix was removed from the kIRG_GSource property, the “GCP,” “GCW,” “GHS,” “HCP,” and “TCP” source prefixes were added, the description of the kHangul property was updated, the syntax and descriptions of the kIRG_GSource, kIRG_HSource, and kIRG_TSource properties were updated, and the first table in Section 4.4 was updated to add U+2B81F and the new CJK Unified Ideographs Components-A and CJK Unified Ideographs Components-B blocks. Draft updated 2026-10-26.

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