No ETA due to release policy/non disclosure agreement but, both are close. You may have already received the play store update launcher/shelf addition of new features if you opted for beta along with some other updates. The team is working relentlessly on the launcher/shelf and there are many more features planned which i wont be able to disclose currently but all i can say it would turn up to your virtual assistant in the times to come and will give you a lot of information on the go.
Also some additional features/mode is under final testing on the alphas so it should trickle down soon along with other tweaks and welcome additions.
Pie build for 3/3T is all cooked and certified and ready to be delivered really shortly now so once that gets out of the way the focus will be more getting the builds out every 10-14 days on betas & 30-60 days on the stable path.
Also OnePlus OEF Developer conference in to take place in Goa where some of the top developers to come together on one platform early next month which will further step up third party development for the current and upcoming device.
Lots happening behind the scenes so i would thank the community for being patient so far and request for continued support as there is a lot to come in the next 3 months
Stay Tuned