FOR ARCHIVING: Registration form for 'mrh' --- LANGUAGE SUBTAG REGISTRATION FORM 1. Name of requester: Doug Ewell 2. E-mail address of requester: doug at ewellic.org 3. Record Requested: Type: language Subtag: mrh Description: Mara Description: Shendu 4. Intended meaning of the subtag: 5. Reference to published description of the language (book or article): 6. Any other relevant information: This registration tracks a change made to ISO 639 effective 2026-07-15, changing the reference name for [mrh] from "Mara Chin" to "Mara" and adding the additional name "Shendu". For more information on the ISO 639 change, refer to: https://iso639-3.sil.org/sites/iso639-3/files/reports/Issue%2006%20October%202025%20ISO%20639%20MA%20Newsletter.pdf https://iso639-3.sil.org/request/2025-055 https://iso639-3.sil.org/code/mrh