During Build 2017, Microsoft confirmed that Windows Timeline and the Cloud-Powered Clipboard will not be making the Fall Creators Update that is expected in September, meaning the update will most likely include overall system improvements and bug fixes.
We have learned now that the Microsoft has reached an advanced development stage, and is getting ready to start the final Bug Bash later this week. The final Bug Bash for the next big update to Windows 10 will kick off on Friday, July 14, and continue for more than a week.
"We're really excited to do our 2nd (and final) Bug Bash for the Windows 10 Fall Creators Update! The Bug Bash will start at 12am (Pacific Time) on Friday July 14th and will run a full week ending at 11:59 pm (Pacific Time) on Sunday July 23rd. As usual, we will be publishing new quests and will be doing some Mixer webcasts. So be sure to open Feedback Hub and complete as many quests as you can!" said Dona Sarkar, head of the Windows Insider program.