The Fifth Assessment Report (AR5) will provide a clear view of the current state of scientific knowledge relevant to climate change. It will comprise three Working Group (WG) reports and a Synthesis Report (SYR). The outline and content can be found in the AR5 reference document and SYR Scoping document.
The Summary for Policymakers of the Working Group I contribution to the Fifth Assessment Report was approved, and the full report accepted, by the IPCC on 27 September 2013. Headline statements in UN languages
Summary for Policymakers Report Additional material and more on how the WG I report was prepared