Here’s a new CUSTOM build made from the v1.8.1-s tag. (See here for information about build types)
The reason it is CUSTOM rather than UNOFFICIAL, is that in this build it is possible to use Trebuchet as the default Home / Launcher app. If you clean flash the build, you will be offered a choice between Trebuchet and Bliss at the end of first time setup. This was achieved by changing two lines of code, (shown in the patch in my previous post).
I don’t plan to make an UNOFFICIAL build without the Trebuchet change: if you don’t want to use Trebuchet, then choose Bliss, which should work as well as it always does 
Release notes here
I have clean flashed the build and it seems to work: the test phone boots up fine, receives calls and SMS, internet access via WiFi and mobile network both work, fingerprint scanner works. It should dirty flash OK over previous unofficial and custom S builds, but - as always - use at your own risk.
Have fun 