小米最快会在8月份正式推出MIUI14操作系统，具体时间可能为8月16日，原因是今年的8月16日是MIUI操作系统发布12周年纪念日。
首批可升级的机型仅有小米12S系列、Redmi K50系列以及小米平板5 Pro，其他产品可能需要等到后续批次了。
另外，有媒体还放出了号称是MIUI 14的升级名单，当然这还只是传言，官方还未给出准确消息。
爆料中升级 MIUI 14 的名单：
小米设备：Xiaomi 13 Pro;Xiaomi 13;Xiaomi 12;Xiaomi 12 Pro;Xiaomi 12X;Xiaomi 12 Ultra;Xiaomi 12S;Xiaomi 12S Pro;Xiaomi 12S Pro Dimensity Edition;Xiaomi 12 Lite;Xiaomi 12T;Xiaomi 12T Pro;Xiaomi 11T;Xiaomi 11T Pro;Xiaomi Mi 11 Lite 4G;Xiaomi Mi 11 Lite 5G;Xiaomi 11 Lite 5G NE;Xiaomi Mi 11 LE;Xiaomi Mi 11;Xiaomi Mi 11i;Xiaomi 11i;Xiaomi 11i Hypercharge;Xiaomi Mi 11 Ultra;Xiaomi Mi 11 Pro;Xiaomi Mi 11X;Xiaomi Mi 11X Pro;Xiaomi MIX 4;Xiaomi MIX FOLD;Xiaomi MIX FOLD 2;Xiaomi Civi;Xiaomi Civi 1S;Xiaomi Mi Note 10 Lite;Xiaomi Mi 10;Xiaomi Mi 10i 5G;Xiaomi Mi 10S;Xiaomi Mi 10 Pro;Xiaomi Mi 10 Lite;Xiaomi Mi 10 Lite Zoom;Xiaomi Mi 10 Ultra;Xiaomi Mi 10T;Xiaomi Mi 10T Pro;Xiaomi Mi 10T Lite;Xiaomi Pad 5;Xiaomi Pad 5 Pro;Xiaomi Pad 5 Pro 5G。
Redmi 设备：Redmi Note 11;Redmi Note 11 5G;Redmi Note 11 SE;Redmi Note 11 4G;Redmi Note 11T 5G;Redmi Note 11 Pro;Redmi Note 11 Pro+ 5G;Redmi Note 11S;Redmi Note 11S 5G;Redmi Note 11 Pro;Redmi Note 11 Pro 5G;Redmi Note 10 Pro;Redmi Note 10 Pro Max;Redmi Note 10;Redmi Note 10S;Redmi Note 10 Lite;Redmi Note 10 5G;Redmi Note 10T 5G;Redmi Note 10T Japan;Redmi Note 10 Pro 5G;Redmi Note 9 4G;Redmi Note 9 5G;Redmi Note 9T 5G;Redmi Note 9 Pro 5G;Redmi K50;Redmi K50 Pro;Redmi K50 Gaming;Redmi K50i;Redmi K50i Pro;Redmi K50S;Redmi K50S Pro;Redmi K40S;Redmi K40 Pro;Redmi K40 Pro+;Redmi K40;Redmi K40 Gaming;Redmi K30S Ultra;Redmi K30 Ultra;Redmi K30 4G;Redmi K30 Pro;Redmi Note 8 (2021);Redmi 10C;Redmi 10A;Redmi 10 Power;Redmi 10;Redmi 10 5G;Redmi 10 Prime+ 5G;Redmi 10 (India);Redmi 10 Prime;Redmi 10 Prime 2022;Redmi 10 2022;Redmi 9T;Redmi 9 Power;Redmi Note 11E;Redmi Note 11E Pro;Redmi Note 11T Pro;Redmi Note 11T Pro+
POCO 设备：POCO M2;POCO M2 Reloaded;POCO M3;POCO M4 Pro 4G;POCO M4 5G;POCO M5;POCO M5s;POCO X4 Pro 5G;POCO M2 Pro;POCO M4 Pro 5G;POCO M3 Pro 5G;POCO X3 NFC;POCO X3;POCO X3 Pro;POCO X3 GT;POCO X4 GT;POCO F4;POCO F3;POCO F3 GT;POCO C40;POCO C40+
爆料中不支持升级MIUI 14的名单：Mi 9 / 9 SE / 9 Lite / 9 Pro;Mi 9T / Mi 9T Pro;Mi CC9 / Mi CC9 Meitu;Redmi K20 / K20 Pro / K20 Pro Premium;Redmi 10X 4G / 10X 5G / 10X Pro;Redmi Note 9 / Note 9S/ Note 9 Pro / Note 9 Pro Max;Redmi Note 8 / Note 8T / Note 8 Pro;Redmi 9/ 9A / 9AT / 9i / 9C;POCO C3 / C31