The settlement of Chervona Liudmylivka was renamed into Liudmylivka (Людмилівка) on June 18, 2025 by the Ukrainian parliament's resolution 4483-IX to comply with Ukrainian language standards.
See https://zakon.rada.gov.ua/laws/show/4483-20#Text or https://uk.wikipedia.org/wiki/%D0%9B%D1%8E%D0%B4%D0%BC%D0%B8%D0%BB%D1%96%D0%B2%D0%BA%D0%B0_(%D0%91%D0%B5%D1%80%D0%B8%D1%81%D0%BB%D0%B0%D0%B2%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D1%80%D0%B0%D0%B9%D0%BE%D0%BD) for reference.