Nyorai kuenderera mberi kweiyi ndima - The Fifth Assessment Report (AR5) yeUnited Nations Intergovernmental Panel on Climate Change (IPCC) ndiyo yechishanu mune dzakateedzana dzemishumo yakadaro uye yakapedzwa muna 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. Chirevo cheSynthesis chakaburitswa musi wa 2 Mbudzi 2014, munguva yekuzarura nzira yekutaurirana nezvekudzikisa carbon emissions kuUN Climate Change Conference
muParis mukupera kwa2015.