I only have two new articles to mention.
The first is a review of an excellent new, accessible biography of Salazar (the first quality biography to have been published in English). It is available here.
The second is a review that appeared in the T.L.S. on January 8. The book is a high-quality synthetic history of Portugal and the Portuguese empire in the early modern period. It is available to subscribers on the T.L.S. site.