The latest Corsa has been around for more than three years now, and it looks like Opel may release a facelift. A recent bunch of spy shots from Germany gives a clear overview of the exterior modifications.
Note that the camo is mostly concentrated at the front end, suggesting it will be changed the most. The radiator grille in particular will be completely different, inspired by the current Mocha and Astra models. The headlights should become slimmer, and the bumper looks like it may also get a major redesign.
The wrap is nearly absent at the rear end, but only because things stay stock there for the moment. In all likelihood, Opel will be making changes there later and camouflaging them as usual.
For powertrains, Corsa enthusiasts may look forward to more electrified options, since the emission standards in Europe keep getting stricter by the year. A mild-hybrid spec with about the same output as the ICE car is high on our list of expectations.