CJK

Documents Relating to CJK Encoding

WG2 N3695 : Proposal to Encode Obsolete Simplified Chinese Characters [WG2 N3695 / UTC L2/09-260] (2009-10-01) : proposal to encode 335 historical simplified Chinese characters (105 of these characters were included in L2/12-333)
L2/12-333 : Request to UTC to Propose 226 Characters for Inclusion in CJK Extension F [UTC L2/12-333] (2012-10-19) : request to encode 226 Chinese characters, including 105 second-stage simplified characters, and 81 characters used in the 6th edition of the Modern Chinese Dictionary (Xiàndài Hànyǔ Cídiǎn 现代汉语词典). NB the UTC submission for CJK Extension F missed the deadline and was rejected, so 7 of the requested characters were encoded as urgently-needed characters at U+9FCF through U+9FD5 in Unicode 8.0 (June 2015), and the remainder were included in the UTC submission for IRG Working Set 2015, eventually to be included in CJK Extension G for Unicode 13.0 (March 2020).
IRG N2107 : UK Submission for IRG Working Set 2015 (2015-11-02; revised 2015-12-12) : 1,640 characters, most included in CJK Extension G for Unicode 13.0 (March 2020)
IRG N2232 : UK Submission for IRG Working Set 2017 (2017-09-15) : 1,000 characters, most scheduled to be included in CJK Extension H in Unicode 15.0 (2022)
IRG N2487 : UK Submission for IRG Working Set 2021 (2021-05-01) : 1,000 characters
UK-Source Ideographs : Archive of UK submissions to IRG (N2107, N2232), including a consolidated evidence file (1,236 pages, 133MB).

IDS.TXT : my IDS file covering all 92,856 CJK unified ideographs defined in Unicode version 13.0 (released in March 2020).
IDS_PUA.TXT : IDS file for unencoded CJK characters in my PUA font (BabelStone Han PUA).
SJT-IDS.TXT : my mapping file for SJ/T 11239—2001.
CJK Strokes : description of the naming convention for characters encoded in the CJK Strokes block of Unicode.