Official Sony support for the Xperia M (C1904, C1905) might have ended a while back, but the handset lives on thanks to the developer community. Well if you own the handset you might be pleased to hear that official CM 12.1 nightly builds have landed for the device – this means Android 5.1 support. This is down to XDA developer PecanCM who has done the hard graft in getting these builds live. Head over to the CyanogenMod website and look for code name “nicki” to download the latest CM12.1 nightly build.
Thanks Aashish!