[Xiaomi Mi 8 Guides, News, & Discussion] 3lambda:
Here is an index of all known ROM, Kernel, Recoveries and various tweaks for Xiaomi MI8​

Information : All these projects belongs to creators so thanks them !

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RECOVERY :​

Twrp : link by mikefallen

Twrp (official/unofficial) : Link by mauronofrio

PitchBlack recovery : link by gulp79

Multirom recovery : link by infrag

orangeFox Recovery Project : link by the_virus_ua

OrangeFox recovery (official) : Link by DarthJabba9

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MIUI based roms :

Xiaomi.eu : Tweaked roms based on latest china firmware (multilang)​

FEATURES :

Based on China Stable / Weekly builds (except HMNote3SE, POCOF1)

Enabled search gesture (swipe up) on the desktop

3way reboot menu

Removed ads in system apps

Face Unlock for all 7.x/8.x/9.x devices

Vertical clock widget on lockscreen

Steps counter in Assistant screen

More shortcuts on left lockscreen

Wake up gestures for 7.x/8.x/9.x devices

AI preloading option in MIUI Lab

Fullscreen gestures for 7.x/8.x/9.x devices

Option to auto-expand first notification

Notifications priority settings

More edit options in Gallery app

Enabled MiDrive in File Explorer

Added landscape mode for SMS app

Sunrise/Sunset in the weather app

Google apps support integrated

Importing theme from zhuti.xiaomi.com via ThemeManager

No useless Chinese bloatware apps

More free RAM due to less background processes

Unified flat style app icons for both system and 3rd party apps (eg. Play Store icon flat too, unlike official global MIUI)

Advanced menu with color icons (not just text like in official MIUI releases)

No any Chinese character under the full system

Mi Video, Mi Music, Mi Browser: No any useless Chinese content

No possibility to re-lock bootloader accidentally with flash any xiaomi.eu release

Added real 27 languages translation made by Official MIUI Fansites and MIUI Fans

Added EU T9 dialer support

Added charging sound switch

Added Spell Checker switch

Added Screen-OFF animation

Added AI Preload for 8.x/9.x devices

Optimized GPS settings for EU

Optimized Battery consumption

Optimized RAM consumption

Added 4k Video support for MI4C, MI4S, HMNote3Pro, HMNote3SE, HMNote4X

Added 3D Touch to MI5S 3GB RAM version

Added GSMalphabet into SMS app

Added more icons grid layout 4x5, 4x6, 4x7, 5x5, 5x6, 5x7 (depends on device)

SafetyNet passed (Google Pay)

Play Store Certified

Deodexed

Added automated tasks

Added game speed booster

Added erase module (magic elimination) to Gallery photo edit options

Fixed low volume sound via headphone

Fixed Google assistant voice response issue

And more, and more made by our 5 years MIUI mods experience.

Link :

https://xiaomi.eu/community/forums/miui-rom-releases.103/

MIUI Revolution (AKA ROS) : Roms based on chinese firmware with some customizable tweaks​

FEATURES :

Assembly based on Chinese firmware (China Developer & China Stable)

Own patch repository

Unnecessary Chinese applications removed

Incremental OTA updates

Extreme battery saving

Multilanguage (this version will miss some languages, in the future Italian, French and Portuguese will be added)

Installation of third party themes is allowed

No AntiRollBack

No ads (Hosts file edited)

Optimized system resources and energy consumption

Minimum Google services required

Advanced restart menu

Disable the advanced restart menu (in developer mode)

Independent settings:

Fixed the notification counter in the icons

Camera settings (shooting mode, 4K and shooting with the screen off, noise reduction, etc.)

The possibility to manually select the colour of the palette's LED

A-GPS configuration for Spain

Conversion of measurement units

Email and Web Browser native MIUI apps removed (download those that are need from Google Play)

Browser features opening categories

USB PC coonection set to file transfer by default

The possibility to deactivate system applications in security

Launcher:

The possibility to hide application icons (system and user apps) on desktops

Toggle shadows, legends, reflection icons, automatic folder closing

Toggle smart assistant

Toggle launcher transiction effrect

Toggle icon names

Toggle icon shadows

Toggle showing icons namein the dock

Toggle showing icons in the dock

Automatic folder closing

Layout settings in folders

Launcher layout customizable

Screen gestures with the ability to choose your own applications for them

Phone and contacts:

The ability to set backlight to max during a call after the call is completed

Answer / hang the start button

Possibility to include a full screen photo when calling

Option to select the default picture when calling

Toggle search bar, "My profile" in contacts

Call recording quality settings

Instant notifications when making a call

Flashlight speed flashes when you call

Number of dialing attempts

Toggle buttons when calling

Network:

Select a SIM card before making a call

Advanced network type settings configuration

Smart mobile network - SmartNET

Select 2G/3G/4G when making a call

Setting 2.4/5GHz when you turn on the Wi-Fi

Connection timers

A pop-up message was disabled when selecting "3G only"

Battery:

Set the color for thepercentage text (custom, gradient, default)

Toggle full load alerts

Low battery alert setting

Sound:

Separate ringer volume and notifications in the pop-up window

Select ringtone for the default setting

Sound toggle when you connect and disconnect the charger

Sound toggle when fully charged

Toggle clicks when setting the time

SMS delivery report

Setting the display time of the extended / simple sound panel

Screen:

Scrolling transition animations

Interpolation list

Emerging animation

Toggle screen rounded corners

Toggle full screen mode

Toggle navigation bar

Toggle screen on/off when connected / disabled. charger

Screen gestures anywhere

Lockscreen and fingerprint:

Vibration toggle when unlocking with fingerprint

FaceID (except in Mi 8 (dipper))

Manual adjustment of the timer before the screen dims

Tabs from left to right

Notifications and status bar:

Toggle dynamic icons in the status bar

Toggle icons in the status bar

Toggle LTE icon instead of 4G (not working at the moment)

Toggle network speed

Toggle display speed when the network is not being used

Set the network speed update rate

Battery indicator style selection

Toggle application icons in notifications

Set the number of switches in the notification center

Toggle brightness bar in the notifications center

View of the switch panel on the dropdown windows

Disable press notifications to run applications

Buttons:

Toggle switching tracks with volume buttons

Assigning your application to a combination of buttons

Set your application to keep shortcut keys

Set your application to keep shortcut keys

Link :

https://os.revtechs.me

MIUI.AM : Based on GLOBAL firmware with some tweaks :​

FEATURES :

Based on Global MIUI 10 ROMs on devices that supports it;

Extended icon pack for the classic theme with over 3000 apps customized for use with it;

Over 70 languages and dialects to choose from translated and reviewed by over 4000 collaborators from Xiaomi;

Optimizations in memory consumption with reduced background services and unecessary apps;

Ad-Block in most of the default apps (apps updated through Play Store might not remove all ads, but they'll be reduced);

Music streaming

(Currently, only on India region. Patch coming soon)

Face unlock on supported devices

(Currently, only on India and HK regions. Patch coming soon);

OTA updates for donors ans collaborators

(Soon);

Quick search on swiping up at the Home screen;

Third-party themes importing on the native Themes app;

Extended support for the T9 dialer;

Extra system animations;

GPS configuration optimized for global use;

Automatic OIS calibration on cameras that supports it;

Extra grid sizes on the Home screen;

3D Touch support on all Mi 5S variants;

SAfetyNet and Google Play Certified on supported devices;

Deodexed and ready to extra modifications;

Security Center with Automated tasks;

Forced encryption disabled by default;

Global Apps (Mi Drop, File Explorer, Mi Video and Music) for China-Only devices;

Global App vault for China-only devices

(Soon).

Link :

https://miui.am/en/downloads/#downloads

MIUI GLOBE : Firmware based on china one​

FEATURES :

Customisable tweaks before downloading

Links :

https://mi-globe.com/rom-builder/

MIUI pro : Firmware based on china one, only few language supported !​

FEATURES (used google translate as original text was in Russian) :

collected on the basis of Chinese firmware (China Developer & China Stable)

translation languages: Russian, Belarusian, Ukrainian, English, Turkish, Chinese, Italian, Greek, German, Korean, Vietnamese, Spanish, Bulgarian, Slovak, Polish, Portuguese Brazilian

own patch repository

extra Chinese applications have been cut

the theme manager has been patched

system resources and power consumption have been optimized

the necessary minimum of Google services

extended reboot menu

disable the extended reboot menu (in developer)

M8 weather app with an extended package of widgets and sources

copyrighted wallpapers, themes and styles

root-rights in stock, integration Magisk

support init.d

busybox

tweaks build.prop

Sony Xperia keyboard as the main keyboard

independent settings

fixed notification counter on icons

camera tweaks (shooting modes, 4K and shooting when the screen is off, reducing noise, etc.)

the ability to manually select the LED color from the palette

A-GPS settings

unit conversion

Yandex in the browser

open categories in the wire nick

configure a connection to the default computer

off system applications in the security

Desk Hide application icons (system and non-system) on the desktops

incl. / off. shadows, captions, reflection icons, automatic closing folders

on / off. smart helper

on / off scrolling desktops

on / off. icon captions

on / off shadow icons

on / off. signatures of icons in dockbar

on / off displaying icons in the dockbar

automatic closing of folders

setting the number of columns in folders

adjusting the grid of the desktop

gestures on the desktop with the ability to choose their own applications for them

Dyler and Contacts

the ability to turn on the maximum screen backlight during a call

action upon call

answer / hang up home button

the ability to turn on a full-screen photo when calling

the ability to select the default photo when calling

on / off. search lines, “My profile” in contacts and caller

call recording quality settings

flash notifications during a call

flashlight flash speed during a call

in / out arrows calls

number of attempts to dial

on / off. buttons when calling

Network

setting the time before choosing a SIM card before making a call

advanced settings for selecting a network type

smart mobile network - SmartNET

setting a network type when calling

setting a network type when Wi-Fi is turned on

connection timers

pop-up is disabled message when selecting the “Only 3G” network type

Battery

setting the text color of percents (custom, gradient, default)

on / off. full charge alerts

low charge notification setting

Sound

separate call and notification volume in a pop-up window

select the sound type for the default adjustment

on / off. sound when connecting and disconnecting the charger

on / off. sound when fully charged

on / off. clicks when setting the time

delivery report sound sms

setting the display time of the extended / single sound panel

Screen

animation of scrolling lists

interpolation of the list

animation of pop-up windows

on / off. screen rounded corners

on / off fullscreen

on / off screen buttons

on / off. the screen when podkl. / off. charger

gestures anywhere

Lock screen and fingerprint

vibration on / off when unlocking with

FaceID fingerprint (for some devices)

manually adjust the time to dim the screen

tabs on the swipe from left to right

daily wallpaper (set as a separate application)

Notifications and status bar

styles of the status bar IOS, AOSP, MiuiPro

on / off. dynamic icons in the status bar

on / off. icons in the status bar

on / off. LTE display instead of 4G

on / off. network speed

on / off. display speeds at zero values ​​

setting network data refresh rate

battery indicator style

on / off. avatars in notifications

setting the number of switches in the curtain

on / off. Curtain brightness panels

on / off. Search lines in the curtain

on / off. weather in curtain

switch panel view when opening curtain (in shared mode)

disabling notification of running applications

button previous track in player notification

buttons

on / off. switching tracks with the volume buttons

assigning your application to a combination of buttons

setting your application to hold the function keys

and much more ...

... more details can be found here

Link :

https://miuipro.info/roms/

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AOSP/LOS/GSI BASED ROMS :​

Oreo 8.X :

LineageOS 15.1 : Link by Ninnix96

OR Lineage 15.1 : Link by infrag

PIE 9.X :

Lineage 16 : Link by infrag

Pixel3ROM : Link by argraur

Paranoid Android Pie BETA : link by 33bca

Syberia Project : link by oipr

AOSiP : link by argraur

PixelExperience : link by Hlcpereira

crDroid : link by the_virus_ua

aospExtenend : link by hereitbegins

Bootleggers : link by engr.chachi

AquariOS : link by engr.chachi

EVOLUTION X : link by engr.chachi

RESURRECTION REMIX : link by engr.chachi

POSP : link by argraur

DotOS : link by 竹林里有冰

RevengeOS : link bu oipr

Oxygen OS port : link by jigs4wkiller

Project Fenix : link by engr.chachi

BaikalOS : link by andr68rus

ArrowOS : link by the_virus_ua

MokeeOS : link by MokeeTeam

Android 10:

HAVOC OS : Link by ZeNiXxX​

PixelROM : Link by argraur

Evolution X v4.0 :Link by DarkAngelGR

Paranoid android beta quartz 1 : link by YumeMichi

Pixel Experience : Link by Hlcpereira

ION OS : Link by ENGR.CHACHI

ArrowOS : Link by zhullyb

LineageOS 17 : Link by infrag

Bootleggers : Link by DarkAngelGR

AOSIP DerpFest : Link by ALKALIkong

REVENGE OS : Link by oipr

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TREBLE (Bugs or non working feature can happen on mi8) :​

Link

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KERNELS :​

Sphinx kernel (see thread for more details) : Link by milouk

Mipa kernel (see thread for more details) : Link by palaych

Franco Kernel (ee thread for more details) : link by argraur

Kat Kernel (see thread for more details) : link by raphielscape

Canting (see thread for more details) : link by khursika

Disrupt kernel (see thread for more details) : link by raphielscape

MALAKAS KERNEL (see thread for more details) : link by thanas

Polar Kernel (see thread for more details) : link by YumeMichi

Simple Kernel (see thread for more details) : link by oipr

LawRun Kernel (see thread for more details) : Link by negrroo

Twisted Kernel (see thread for more details) : Link by Twisted Prime

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TWEAKS AND MODS :​

Vendor + firmware base for custom roms + tweaks : link by the_virus_ua

Firmware for Xiaomi Mi 8 : link by yshalsager

MIUI 10 themes : Link by [MENTION=5053142]Superwitschi[/MENTION]

Fit Status bar to notch : Link (not sure who is the author)

Google camera : Link by B.S.G​

If you know other Rom, recovery, tweaks, etc feel free to tell in comment I'll add them here​

Don't forget to thanks all the people who worked hard for making all these projects !

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