Google has updated their satellite imagery for both Google Earth and Google Maps last February 28. In terms of Philippine content, I only see just a few more areas with high-resolution satellite imagery care of Digital Globe. Shown below is the updated hi-res coverage map. The blue spots show areas with the recently added hi-res imagery. The red spots indicate places with already existing hi-res coverage.
From the massive imagery update in October 2006, not much was added. We basically have a spot in southwestern Isabela, even more of the Bondoc Peninsula in Quezon, a spot in southern Camarines Sur covering Iriga City, and some of northwestern Albay including Tabaco City. Unfortunately for our Hiligaynon folks, Panay is still in lo-res.
Please, feel free to tip us of places in the Philippines!