CyanogenMod 12.1 ROM
Android 5.1 CyanogenMod 12.1 Nightlies rolling out to a spate of Android devices YouTube

The CyanogenMod (CM) team has just started rolling out its first batch of CyanogenMod 12.1 Nightly ROM builds to a bunch of Android devices including Google Nexus 7 2013 (LTE), OnePlus One, Motorola Droid Razr, Droid Razr HD, HTC One Max, Nexus 4 (aka mako), Nexus 6 (aka Motorola Shamu) and more.

As the nightly builds of CM12.1 ROM are still under development, it might take some time for the CM team to roll out the official milestone builds, which are far more stable than the nightly or experimental builds of CyanogenMod.

The good news is that the CM12.1 ROM can be installed on top of existing CM12 ROM. But, on the downside, all third-party add-ons such as Google Apps (Gapps) need to be installed manually after verifying the Gapps version compatibility with Lollipop firmware as the CM12.1 ROM is based on Android 5.1.

The nightly builds of CM12.1 ROM will be updated on a day-to-day basis until a new final version is eventually rolled out to supported Android devices.

Interested users can go ahead and download the latest Android 5.1 based CyanogenMod 12.1 ROM on their devices, using the direct download links posted below:

Google Nexus 7 2013 (LTE):

Google Nexus 7 2013 (Wi-Fi):

OnePlus One:

HTC One Max:

Motorola Droid Razr:

HTC One Max (Verizon):

Motorola Droid Razor HD (GSM):

Motorola Droid Razr M:

Motorola Nexus 6 (aka Shamu):

Motorola Droid Bionic:

Google Nexus 4 (aka Mako):

Google Nexus 10 (aka manta):

HTC One 2014:

HTC One (Verizon):

HTC One (GSM):

Google Nexus 5 (aka hammerhead):

Moto G (aka Falcon):

LG Optimus G (International):

HTC One S:

Sony Xperia V: