Resurrection Remix® M v5.6.8 Marshmallow 6.0.1 Redmi 1S

Resurrection Remix ROM is available for various devices with an amazing support from fellow users and developers in forums.

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Resurrection Remix® M v5.6.8
Gapps 6.0 32-bit (ARM)
Gapps 6.0 64-bit (ARM64)
Gapps 6.0 x86
PitchBlack™ (Oceon) Theme
Firmware KK 7.0.5.0 (If any bootloop occurs then flash this file)

Installation Instructions
Download the latest build
Download Gapps
Take a nandroid backup
Recommended - Full wipe and factory reset
Flash ROM using latest ClockworkMod or TWRP recovery or Philz.
Flash Gapps
Reboot.-Wait for 10 minutes to let ROM settle.
Reboot again.
Enjoy!

Update Instructions
Download the latest build of Resurrection ROM
Take a nandroid backup
Flash ROM using recovery
Flash Gapps
Wipe cache
Wipe dalvik cache
Reboot
Enjoy!

Changelog
Lock screen Weather panel 
Add membar to recents options 
Quick settings customizations
Volume panel timeout
QS :Make tiles visible behind of transparent detail view 
Add RR boot dialog
Make G notification font colors more compatible with dark and light themes
keyguard: dont show enter key when quick unlock is enabled 
Use actual storage type of sdcard/usb
follow charging notification settings also for wireless charging
Hide secondary icon and divider on expanded volume panel
Add brightness settings to Profiles
If a wake key is disabled by the user, do not wake from doze. 
Themes: Remove unnecessary query in updateWallpaper 
SystemUi: Nuke secondaryIcon.
bootanimation: Set CPU boost hint
Materialize volume panel in/out animation 
long press back to kill configurable timeout
remove redundant ic_qs_signa 
don't use SIM display name if there isn't available info l_hp.PNG 
Move default value for Settings.Secure.ADVANCED_MODE to core 
Make forward/reverse lookup default overlay
add back permission-group SECURITY to fix blacklist 
System ui : Restore text Styles to stock
systemui: Boost when expanding the notification shade 
fix BluetoothControllerImpl formatting issues 
Fix FC after starting screen recording
policy: don't allow app switch/recents key to be pressed on lockscreen
included all cm 12.1 updates and fixes
For extended changelog, track github activities
Enjoy

Included Main Features
Navigation Bar
Enable/Disable Navbar
Navbar Ring Switch
Navbar Ring Targets
Navbar Button Customization
Navbar Dimensions(Potrait & Landscape)

Statusbar
Brightness Slider
Enable/Disable Show Notification Count
SuperUser Indicator Switch
Carrier Label
Carrier Label Switch
Carrier label Colour
Quick PullDown Switch
Smart Pulldown Switch
Clock Customizations
Time & date
Clock Colour
Day & date Toogle
Center Clock/Right Clock Choice
Battery
Battery Bar customization
Battery Icon Customization(circle/landscape/Potrait and more)
Battery % Text
Network Traffic Indicator

Theme Chooser
Animations
Toast Animations
ListView Animations
System Animations

App Circle Bar
Choose apps in App circle
Trigger Width
Trigger Hieght
Trigger Position

Recents Panel
Clear All button Switch
Clear All Tasks Switch
Clear All Button Location(Top right,Top Left,Top Center,Bottom Left,Bottom Right,Bottom Center)

Clock Widget
Clock And Alarm Customizations
Weather Panel Customizations
Calender Events

LockScreen
Lockscreen Shortcuts
Choose upto 5 Shortcuts
100+ Icons for ShortcutsNotification Drawer
Weather Display Switch
Quick Settings
Choice to Add 20+ Tiles
Enable 2/3/4 Tiles per Row
Enable Disable Birghtness Slider in Notification Panel
Advanced Location Settings Switch(Choose Battery saving/Device Only/High Accuracy Directly in Notification Panel)
LongPress Toogles to Enter Settings

Buttons
Backlight Timer
Backlight Strength
Navigation Bar left/Right handed mode Switch
Power Menu
Power Menu End Calls Switch

Home Button
Home Button Wake Up
Home Button answer call
Long Press Actions
Double Tap Actions

Back Buttons
Wake Up device Switch

Menu Button
Wake Up Device Switch
Short Press Actions
Long Press Actions

Search Button
Wake Up Device
Short Press Action
Long Press Action

Volume Buttons
Wake Up Device
Playback Control
Keyboard Cursor Control
Swap Buttons on Landscape mode

Gestures
Gestures Anywhere Feature
Perfomance Profiles
LCD Density
Expanded Desktop Mode
All New CM Audio FX App
Heads Up Customizations
OverAll Smoothness Improvements
Quick Unlock
Optimizations to Improve Battery
ALL cm12 Features
AND MUCH MUCH MORE

Source 
MIUI