Sony Mobile has been on a tear lately putting out both Android and firmware updates for their Xperia line of devices. First Sony announced their Android 4.3 upgrade plan, and now we’re seeing devices like the Xperia Z/ZL, Tablet Z, and S getting updates.

Friday the Xperia M was updated from firmware version 15.1.A.1.5 to 15.1.A.1.9. Though there’s no official changelog, the Android version remains at Jelly Bean v4.1.2 so not many changes are expected. Maybe some minor bug fixes. For those of you who can’t get the update OTA for some reason, you can find the build here.

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Have the Xperia M? Let us know if you notice any changes.

[Source: Sony Mobile][via Xperia Guide]