Open Betas started rolling out for OP3/3T
https://forums.oneplus.net/threads/oxygenos-open-beta-6-for-the-oneplus-3t.531409/

https://forums.oneplus.net/threads/oxygenos-open-beta-15-for-oneplus-3.531408/

OOS OpenBeta Mirrors
OP3 (OB15): https://drive.google.com/open?id=0B2IODvueUCUcbDZidDRwSTd2Vzg

OP3T(OB6): https://drive.google.com/open?id=0B2IODvueUCUcZE1NaE5pNXFWanc

Credits - @rushilandrews

From Pete

See how OP3T is catching up with 2017 flagship S8+
https://youtu.be/q8GZukWFw6o

New Kronic Kernel update.
XDA- http://forum.xda-developers.com/oneplus-3/development/kernel-kronicplusex-t3549528/page76
Download - http://pizzaking.aosip.xyz/KronicCore/

Check out @oneplus's Tweet: https://twitter.com/oneplus/status/860871883335643136?s=09

Wild OP5 spotted in Carl's IG stories.
https://twitter.com/LifeofSM/status/861040078881038337

Hello 5!!
http://m.weibo.cn/status/F2a5EizLg#_rnd1494237468347

05/09 Release

Full: https://www.androidfilehost.com/?fid=745425885120730638

Mini: https://www.androidfilehost.com/?fid=673368273298953529

Changelog:
Both-
*updated core base to May security 7.1.2
*update Google App 7.1.28
*update Google Play Store 7.8.15


Full only-
*update Chrome Browser 58.0.3029.83
*update Android Messages 2.2.068
*update Google Calendar 5.7.18-154035640-release
*update Google TalkBack 5.2.0

Note for ROM developers:
*if your device has http://libfrdsk.so in vendor/lib(shamu) add it to proprietary blobs
*Pixel C & Pixel/Pixel XL also need some specific configs that break other devices in your blobs nexus.xml(both) and marlin_common.xml(only pixel handsets)

For notifications join the telegram channel: https://telegram.me/BeansGapps

For more detailed information and to contribute view the source @ https://gitlab.com/PureNexus/BeansGapps

Meizu Releases Flyme 6 For Third Party Devices
The first smartphone (apart from Meizu’s phones) that has received official support for Flyme OS is the OnePlus 3T.

Link - http://www.flyme.cn/firmwarelist-107.html#8