Celebrating the anniversary of George Lemaître, the final 2018 release of the Planck satellite measurements have been published today on the ESA website and the arXiv. They currently provide the strongest constraints on the Big-Bang model, and much more!
All papers are there: Planck 2018 results
The first paper on the legacy of Planck provides a nice overview of what Planck has been achieving since its launch in 2009!