This is not my work, i don't develop this!
I'm only sharing this here, because our beloved device is losing wonderful roms and devs as the time passes by, and i dont seen any MIUI topic on this forum since it got outdated.
I gave up from MIUI a long time ago because they got stuck on Android 4.1.2, and yesterday i got surprised when i opened MIUI website and saw that they released a KitKat 4.4.4 version based on CM for our Device.
But only with one problem, they made only 2 releases and then Xiaomi came with this announced:
Official Xiaomi statement:
MIUIers, we hope to focus on improving MIUI based on Android 4.4 in the future, so we've decided that MIUI V5 update for the following devices will be stopped after MIUI 4.8.8: i9100 / i9300 / MX2 / Note2 / HTC OneX / Find5 / HTC One / Nubia Z5S(mini). It's really a tough decision. If the above devices get Android 4.4 from the original factory in the future, we'll consider supporting them again. Hope you understand. Thanks.
EDIT: seems like they keep launching new releases for our device .. 4.8.29 download link update
Here's the link for Download the last version of MIUI based on CM 4.4.4:
Miuiandroid Download (multi language implemented)
As far as i can understand Xiaomi maintains the MIUI based on Sense (4.1.2) for our device and helinchun is the responsable for the MIUI CM 4.4.4 based.
I don't know if that Xiaomi statement will affect the ported version made by helinchun that is maintained under the official MIUI site, i already PM him asking for more information.
I think that now the port for CM is made, its only a question of forking github (i think) and keep maintaining it with oficial miui / cm releases, i hope someone with the right acknowledge picked this up and continue maintaining it, maybe in a not oficial way.
Till then, for anyone who wants, to try and enjoy an updated version of MIUI for our device go for it!
Alternatively you can try MIUI Sense Based (Android 4.2.2)