Xiaomi Mido: LineageOS 14.1 EOL

Xiaomi Mido shows (system/settings) that apparently the security patches arrived on July 5, 2019. Instead Snoopsnitch shows that apparently they are still in March 2019.
Are the level of security patches to 5 July 2019 or not? Is Xiaomi Redmi Note 4 Mido still supported?
Thank you