
Official Google Plus community:-
Code:
/*
* Your warranty is now void.
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you.
*/

OrionOS is a project based on slim. The name Orion was chosen as a representation of the beauty and vastness of the world around us (Too much Philosophy, eh?


Features
Code:
*OrionOS Features List*
Android 6.0.1 r62 based on AOSP
Statusbar customizations:
- Clock settings
- Battery styles
- Battery bar
- Network traffic
- Double tap on statusbar to sleep
- Carrier Label
- Custom Headers - Normal, Modern, PolyHD, Orion
- Weather in status bar
- Quick Pulldown
- Task manager
- Four tile QS toggle
- Force Expanded Notifications
- Immersive message toggle
- Notification count
- Breathing missed call
- Breathing voice mail
- Statusbar Icon toggle
Recents:
- Slim Recents
- Clear all recent FAB with six positions
- RAM/memory bar in recents
- Full screen recents
- Show search bar in recents
- Show running apps only
Buttons:
- Home, Menu, Recents button rebinding
- Volume key cursor control
- Volume key playback control
- Notification slider [supported devices]
- Volume rocker wake
- Keyboard cursor control
- Swap hardware buttons
Power Menu:
- Power Off, Reboot, Screenshot, Airplane Mode, User Switcher, Sound Panel, Bug Report
Lockscreen Tweaks:
- Lockscreen wallpaper
- Toggle Lockscreen date, columns ,time
- Toggle Lockscreen media art
- Lockscreen Weather
Navigation:
- Navigation bar buttons
- Navigation bar dimensions
- Navbar ime arrows
Gestures:
- Ambient Display
- Pocket mode
- Hand Wave
Security:
- Advanced Reboot
- CM Lockscreen
- Double tap to sleep on lockscreen
- Quick unlock
- Pin scramble
- Screen pinning
- Disable QS on secured lockscreen
Display:
- Advanced Ambient Display
- Dcolumns, switches, dividers, tile view
- LCD density
Sound and Notification:
- Volume Steps
- Notification Lights
- Heads up toggle
- Unlink notification and ringtone volume
- Vibrate for calls
- Screenshot sound toggle
- Prevent audio ducking
- Battery Lights
- Disable camera sounds
OMS
Misc:
- New Icon and logo
- New bootanimation
- Dark theme switch (many improvements on various preinstalled apps)
- Pre-rooted
- Substratum
- Uber 4.9
- Messenger instead of MMS (with NightMode)
- Update gallery (design tweaks)
- OTA (in device info)
- SuperSu in settings
- CM Browser
- Viper4Android
- IME selector notification
- USB debug notify toggle
- SystemUI tuner by default
- Google Keyboard by default
- Orion changelog



Copy the ROM and Gapps in SD card.
Go to your recovery - Wipe Data, Cache and Dalvik Cache.
Install ROM and Gapps zip.
Reboot - 1st boot takes around 3-4 minutes.
Enjoy

ROM -Download
Gapps - Gapps

Code:
4th August - 15th Build [2.5]
r62, August patch
OMS
Add Substratum
Remove layers and add Substratum 171 in settings
Updated SuperSU to 2.76
Add System mode SuperSU
Updated Webview
Remove duplicate ringtone
Updated LockClock, Snap
Updated Google Keyboard
Fix Alarm FC
Add Camera shutter sound toggle
Tint Settings banner
Fix Missed calls
Toggles for Statusbar Icons
Nuked Email app
4th July - 14th Build [2.4]
r46, June Security patch
Better density implementation
Breathing missed call/voicemail
Force expanded notifications
Disable Qs on secure lock screen
Disable Screenshot sound
Disable immersive messages
Notification counter
Swap HW buttons
Download speeds
Show charging current on LS
Pause/resume downloads
Updated translations
Vibrate for calls
Unlink notification and ringer volume
Lockscreen Weather
Fix Clock FC
Fix notification light FC
Fix charging in charging mode
Updated Layers Manager
Updated SuperSU 2.74
Updated Google Keyboard
Updated Toolchain
New Settings Logo
Add SystemUI restart option in Statusbar settings
Task Manager, 4 col QS, LS wallpaper needs sys UI restart now
Fix NFC
Add Permission dialogs and Dialer layers commits
4th April - 13th build [2.3]
Base updated to 6.0.1_r22
Quick pulldown
Task Manager
Rework QS
Toggle lockscreen media art
Volume rock wake
Orion Headers
Live volume steps
navbar ime arrows
Dashboard switches
New QS tiles
Heads-up toggle
Advanced ambient display
Update dark mode
Orion logo in recents
Materialize toast icon
Fix missed call notifications
Ability to pause/resume downloads
Update SuperSU to 2.65
Update LayersManager to 4.4.2
Dashboard tileview toggle
Dashboard dividers toggle
Extend night mode to telephony apps
Wave and pocket gestures ( Motodoze )
Update Lockscreen wall with sysui restart
Update Google Keyboard
Battery and notification lights
Organize About phone settings
Fix Bluetooth share FC
Add quick unlock
Add CM lockscreen security
Fix lockscreen
Fix issues in camera
Per app keyguard notifications
Orion 2.2 Changelog
Update Contextual panel on-the-fly
Extend day night to telephony apps
Fix msim call notifications
Telephony updates
Flip to mute ringer
Proximity speaker
Fix contacts app FAB
Disable haptic feedback and sounds by default
Enable advanced reboot by default
Hide lockscreen clock and date
Fix ram bar in recents for 3gb ram
Google keyboard as default
Update Viper4Android to 2.4.0.1 Thanks Viper520
Update snap
Show dev settings by default
custom DPI settings
volume rocker wake
change color in battery saver
tint layers icon
Dark Mode update, fixes
Navbar customization
QS customizations - draggable tile implementation
Changelog generator in settings/about
Fix lockscreen security for some devices
OrionOS 2.1 changelog
Android 6.0.1 r10 - rebased to AOSPB
Fix OTA
Volume long press skip tracks
volume buttons cursor control
Ime notification toggle
Add Viper back
Doze
use the power button as a camera shutter
Hide adb notification toggle
Make clock and time clickable in statusbar
Power menu customization
Disable Battery Saver color
Show weather in statusbar
Update ringtones
Ability to hide alarm clock icon
Ignore interruptions while playback
Buttons: Add recents customization
Lockscreen Wallpaper
CM Browser
System UI tuner enabled by default
Layers 4.0 commits
Configurable dashboard columns
Fix advanced reboot
2.0
First M build


SlimRoms
CyanogenMod
TipsyOS, martinusbe (big thanks)
Substratum team
AOSPB
ViPer520
XDA:DevDB Information
Orion OS, ROM for the Google Nexus 4
Contributors
Shelbin
Source Code: https://github.com/TeamOrion
ROM OS Version: 6.0.x Marshmallow
Based On: AOSPB
Version Information
Status: Stable
Current Stable Version: 2.5
Stable Release Date: 2016-08-07
Created 2016-01-03
Last Updated 2016-08-11