Recently, the Taiwanese HTC One has received the Android 4.3 Jelly Bean update. Now, it seems that the developer edition and international variants of the handset will see the update with Sense 5 UI.
The handset brings a decent set of specifications, but in case you forgot; a 4.7-inch display boasting a resolution of 1080 x 1920 pixels, a quad-core Snapdragon 600 SoC with a clock speed of 1.7GHz, 2GB RAM and 32GB internal storage.
The rollout is gradual, so you may have to wait a bit before you can get the update. If you’re feeling impatient, you can manually check for the update from your handset settings.