Pedzisa mutsara unotevera: The Fifth Assessment Report (AR5) of the United Nations Intergovernmental Panel on Climate Change (IPCC) is the fifth in a series of such reports and was completed in 2014. Sezvazvakanga zvave zvakadaro munguva yakapfuura, chimiro cheAR5 chakagadziriswa kuburikidza nehurongwa hwekutsvaga hunobatanidza nyanzvi dzekuchinja kwemamiriro ekunze kubva kune zvese zvine chekuita uye vashandisi vemishumo yeIPCC, kunyanya vamiririri vehurumende. Hurumende nemasangano anobatanidzwa muChirevo chechina akakumbirwa kuti vape mashoko uye zvavanoona zvakanyorwa pamwe chete nezvakatumirwa zvakaongororwa neboka racho. AR5 yakatevera chimiro chakafanana necheAR4, ine mishumo mitatu yeboka rebasa uye mushumo weSynthesis. Mushumo uyu wakaburitswa muzvikamu, kutanga nemushumo wakabva kuWorking Group I munaGunyana 2013 wakashuma nezvenyaya yesainzi, zvichibva pazvidzidzo 9 200 zvakaongororwa nevamwe. Kufungidzira muAR5 kwakavakirwa pa"Representative Concentration Pathways" (RCPs). RCPs inowirirana nehuwandu hwakawanda hwezviitiko zvingangoitika mune ramangwana rekubudiswa kwegasi rinokonzerwa nehuwandu hwevanhu. Kuchinja kunofungidzirwa kwepasi rose kwepakati tembiricha yepasi uye mwero wegungwa zvinopihwa muchinyorwa chikuru cheRCP. Mushumo weSynthesis wakaburitswa musi wa 2 Mbudzi 2014, munguva yekuzarura nzira yekutaurirana nezvekuderedza carbon emissions kuUnited Nations.
Musangano weUN weKushanduka Kwemamiriro ekunze muParis mukupera kwa2015.