Windows 10 Mobile monthly updates for all, though AU ends here
(All About Windows Phone)

People think of Windows 10 Mobile being dead. Not quite. Not yet. We`re still looking at over a year of support in terms of monthly patches and fixes for Windows 10 Mobile `Fall Creators Update`. And build 15254.369 (from .313) is fresh out today, so go grab it for all phones currently on the `Fall Creators Update`. Meanwhile the Creators Update branch gets its regular patches, while the Anniversary Update branch gets its last one ever.