(4)On 8 October 2018, the Intergovernmental Panel on Climate Change (IPCC) published the Special Report on Global Warming of 1,5 °C, which stated that limiting global warming to 1,5 °C would require rapid, far-reaching and unprecedented changes to all aspects of society, and that limiting global warming to 1,5 °C as compared to 2 °C could go hand in hand with ensuring a more sustainable and equitable society.