blu_spark r164
https://forum.xda-developers.com/oneplus-3/oneplus-3--3t-cross-device-development/kernel-t3404970/post73255516

http://www.igyaan.in/136171/oneplus-5-new-color/amp/ (Soft Gold?)

First Release Build of halogenOS for OnePlus 5
https://forum.xda-developers.com/oneplus-5/development/rom-halogenos-7-1-oneplus-5-t3650511

H2os beta out-oneplus 3/3T
Download - http://www.h2os.com/download
Changelog-Introduce the application of dual open function, support WeChat, QQ, microblogging, Wang glory and other dozens of applications.
From the work and personal life can be separated from the game can also be large trumpet play without pressure.
 
Desktop Update to V2.1.5:
- Modify the folder icon style
- Supports the first four icons in the preview folder
- Folders can be switched between left and right by sliding
- Support for two-finger operation when moving icons
 
Gallery updated to V1.8:
- Support for white background themes
- Support for viewing RAW format photos
 
File Manager Update to V1.7.1:
- support the search file after long press the edit operation
 
optimization:
- a new account design interface
- Adjust the default avatar for contact details
- Supports switching sRGB on screen mode in night mode
- Consolidate the same number of call records
 
repair:
- to solve the connection part of the Bluetooth device power consumption problems
- to solve the fingerprint payment may lead to increased power consumption problems.

Thanks for the heads up @anshuuuuul

New H2OS for OP3/3T features parallel apps feature. Using this feature, users can run a copy of their social apps with multiple accounts.
Download - http://www.h2os.com/download

Oneplus 5 update:
4.5.7 will be withdrawn and 4.5.8 will be rolling out ASAP.

New update of OB for OP3/T
➡️ Thread: https://goo.gl/fTzvzF
➡️ OP3 - OB21: https://goo.gl/VWACyq
➡️ OP3T - OB12: https://goo.gl/nq1jqX


Changelog:
Parallel apps:
➡️ All new parallel apps feature that lets you run a parallel version of the same app using a separate account. Right now this supports Facebook, Twitter, Whatsapp, and Instagram (and a few more popular apps)

Updates:

➡️ Updated to Launcher V2.1.5 :
➡️ Optimized home screen folder icon, with a preview look of first 4 icons in the folder
➡️ Redesigned UI for folders, allowing switch between folders by swiping left or right
➡️ Added double finger slide support, you can now slide the home screen with one finger while using another to hold an item
➡️ Updated to Gallery V1.8:
➡️ Supports light theme
➡️ Supports opening RAW format images
➡️ Updated File Manager to V1.7.1:
➡️ Long pressing search items now shows edit operations


Optimizations:
➡️ Call histories from the same person will now be merged

Bug Fixes:
➡️ Fixed increased battery consumption after connecting to a bluetooth device

OOS OB21 and OB12 mirrors for OP3 and OP3T

OP3:
GDrive - https://goo.gl/NAScV6
Mega - https://goo.gl/vjMMp7

OP3T:
GDrive - https://goo.gl/SYWrRe
AFH - https://goo.gl/duHxwf
Mega - https://goo.gl/8k3dxS

Thanks @shreesha @akhilnarang @RKRohk and @Imahaxor for the mirrors

BluSpark coming soon to OP5

OP5 OOS mirror for 4.5.8 update

GDrive - https://drive.google.com/file/d/0Bz4g0xbW9naNUzdXYTlfNWg1c0E/view?usp=drivesdk

AFH- https://www.androidfilehost.com/?fid=673368273298976396

Thanks @AndItsTito and @rkrohk

MIUI9 teased for OnePlus 3/3T in Chinese forum. Expecting release today.
https://goo.gl/Jfd8v6

New RR Official update for OP3/3T

https://plus.google.com/+ChristopherKardas/posts/3p8NcfPVzMg

MIUI9 port for Oneplus 3/3T has been released.
This is an early alpha build.
Download link - https://pan.baidu.com/s/1jIiiXym#list/path=%2F
Thread - https://goo.gl/Jfd8v6

Thanks @faisal337 for the link