This release will be available starting October 25, 2019 and affects several themes.
IMPORTANT: This release is only available for Office 365 Modern experience and all SharePoint versions.
Fixes
Office 365 (Modern)
The BindTuning Settings button now consistently appears as expected in all hub sites.
The off-canvas navigation now correctly functions on small desktop screens.
Search suggestions now appear correctly as you type.
The search button now correctly triggers the local search popup.
All SharePoint versions
Issues causing sub-menu items and footer links to display with incorrect colors have been resolved, ensuring your theme's color scheme is consistently applied.