The YouTube ReVanced development team has now released a new version 18.38.44, which updates YouTube 19.09.37, fixes bugs from the previous version, improves video ad blocking, and some other changes.

Below is the APK file of ReVanced 18.38.44, please download and experience it.
ReVanced is the successor of YouTube Vanced and is currently the best alternative as it is based on the latest version of YouTube. ReVanced has most of the features from Vanced like Ad Blocking, PiP (picture in picture), background play, sound mode when screen off or using other apps...
YouTube ReVanced will ensure stability and compatibility with many Android devices, including smartphones, tablets, Android Boxes, SmartTVs, and even Android emulators like Bluestacks, NOX Player...
Changes in YouTube ReVanced 19.09.37:
- Fix login error
- Restore compatibility with latest versions
- Thumbnail replacement: Enable selectively for home / registration / search
- GmsCore: Request to ignore battery optimization
Note: YouTube ReVanced is not an official product from Google, so using it may expose users to some security and privacy risks.
Therefore, users need to consider carefully before deciding to install and use the YouTube ReVanced application on their devices.
YouTube ReVanced 18.38.44: Bug fixes and ad blocking improvements
The new version v18.38.44 fixes bugs from the previous version, and improves the ability to block video ads and some other changes. This version will work more stably than previous versions, please download and try it out at the link below.

Changes in YouTube ReVanced 18.38.44:
YouTube bug fixes include restoring functionality in the video player dropdown menu, fixing Shorts videos prefetching the feed, updating current video id, clarifying notification origin, hiding video quality menu footer
Add more light and dark themes to choose from.
Added Disable fullscreen ambient mode patch, Disable suggested video end screen patch, Enable old seekbar thumbnails patch.