title: Mongolian Supplement
text: # Mongolian Supplement
  
  Mongolian Supplement is a Unicode block containing additional Mongolian letters not found in Mongolian block in BMP. It currently comprises nine variant forms of birga marks used to mark the start of text.
  
  Mongolian Supplement Official Unicode Consortium code chart (PDF) :
  
  | | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | U+1166x | 𑙠 | 𑙡 | 𑙢 | 𑙣 | 𑙤 | 𑙥 | 𑙦 | 𑙧 | 𑙨 | 𑙩 | 𑙪 | 𑙫 | 𑙬 |
  | U+1167x | | | | | | | | | | | | | |
  | Notes 1.^ As of Unicode version 15.0 2.^ Grey areas indicate non-assigned code points |||||||||||||||||
  
  ## History
  
  The following Unicode-related documents record the purpose and process of defining specific characters in the Mongolian Supplement block:
  
  | Version | Final code points | Count | L2 ID | WG2 ID | Document |
  | - | - | - | - | - | - |
  | 9.0 | U+11660..1166C | 13 | L2/14-030 | | Bell, Aaron; Eck, Greg; Glass, Andrew; West, Andrew (2014-01-17), Encoding Mongolian head letters |
  | 9.0 | U+11660..1166C | 13 | L2/14-067 | N4542 | Bell, Aaron; Eck, Greg; Glass, Andrew; West, Andrew (2014-02-06), Proposal to encode five Mongolian head letters |
  | 9.0 | U+11660..1166C | 13 | L2/14-026 | | Moore, Lisa (2014-02-17), "C.6.3", UTC #138 Minutes |
  | 9.0 | U+11660..1166C | 13 | L2/14-081 | N4547 | Comments on N4542 Five Mongolian Head Marks, 2014-02-19 |
  | 9.0 | U+11660..1166C | 13 | L2/14-100 | | Moore, Lisa (2014-05-13), "C.6.1", UTC #139 Minutes |
  | 9.0 | U+11660..1166C | 13 | | N4553 (pdf, doc) | Umamaheswaran, V. S. (2014-09-16), "10.3.9", Minutes of WG 2 meeting 62 Adobe, San Jose, CA, USA |
  | 9.0 | U+11660..1166C | 13 | L2/14-240 | N4632 | A Letter to the Authors of N4542 (5 Birgas in Mongolian Block), 2014-09-23 |
  | 9.0 | U+11660..1166C | 13 | L2/14-259 | | Whistler, Ken; Anderson, Deborah (2014-10-21), WG2 Consent Docket |
  | 9.0 | U+11660..1166C | 13 | L2/14-250 | | Moore, Lisa (2014-11-10), "C.12", UTC #141 Minutes |
  | 9.0 | U+11660..1166C | 13 | L2/16-052 | N4603 (pdf, doc) | Umamaheswaran, V. S. (2015-09-01), "M63.02c, M63.03a", Unconfirmed minutes of WG 2 meeting 63 |
  | ↑ Proposed code points and characters names may differ from final code points and names ||||||
  