Download: https://sourceforge.net/projects/arrow-os/files/arrow-9.x/bacon/Arrow-v9.0-bacon-OFFICIAL-20190623.zip/download Note: Clean flash recommended
People who are on 13th June, 2019 build can dirty flash this build.
People who are on 18th April, 2019 build need to clean flash this build. Changelog(20190623)
Switched to stock LOS kernel(No more lag and better battery life)
Added android Q style lock screen clock
Updated few packages
Updated Display and Audio Hal
Few Core and Vold updates and fixes
Optimizations, core changes and bug fixes etc which is not mentioned here but can be seen at Github Org or Gerrit.
This is user build not user-debug hence most apps won't detect it as a custom ROM or rooted(if you are not) for example in my testing (without root):
WhatsApp won't consider it as Custom ROM
mAadhar app working fine
PhonePe or other fancy UPI apps which used to fail also work fine now, i.e out of the box, without Magisk (or Magisk Hide)