2019-01-28: Дё­е›ѕе·ґе•†й“¶иўње˜‰е®љж”їиўњиѓ”谚袸徰大会（陈文摄僟）

Several major technical updates and reports were released on this specific date that might be the source of your text:

A major update to the LZMA history occurred on 2019-01-28. Several major technical updates and reports were released

A technical review of RTP congestion control concluded on this day. Several major technical updates and reports were released