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Desktop API Changelog

Version v4.2.499 (2026-01-23)

Added

  • Message editing - New endpoint: PUT /v1/chats/{chatID}/messages/{messageID}.
  • Asset uploads - New endpoints:
    • POST /v1/assets/upload (multipart/form-data)
    • POST /v1/assets/upload/base64 (JSON base64 body)
  • Send message attachments - POST /v1/chats/{chatID}/messages now supports attachment payloads via uploadID.

Changed

  • Message schema - Added type and linkedMessageID fields in message responses.