Evolution Changes

Item Interaction Changes

Evolution-Item in this context means the item can be used exactly like an evolution stone (e.g. a Fire Stone). See here to see which Items are effected.

Base-Pokémon	Evolution-Item	Evolved-Pokemon
Poliwhirl	King's Rock	Politoed
Slowpoke	King's Rock	Slowking
Onix	Metal Coat	Steelix
Rhydon	Protector	Rhyperior
Seadra	Dragon Scale	Kingdra
Scyther	Metal Coat	Scizor
Electabuzz	Electirizer	Electivire
Magmar	Magmarizer	Magmortar
Porygon	Up-Grade	Porygon2
Porygon2	Dubious Disc	Porygon-Z
Feebas	Prism Scale	Milotic
Dusclops	Reaper Cloth	Dusknoir
Clamperl	Deep Sea Tooth	Huntail
Clamperl	Deep Sea Scale	Gorebyss

Level Changes

Some Pokemon now evolve at a different level.

Base-Pokémon	Evolution-Level	Evolved-Pokemon
Ponyta	35	Rapidash
Slowpoke	33	Slowbro
Grimer	35	Muk
Rhyhorn	36	Rhydon
Omanyte	30	Omastar
Kabuto	30	Kabutops
Slugma	32	Magcargo
Aron	24	Lairon
Lairon	40	Aggron
Meditite	33	Medicham
Wailmer	36	Wailord
Trapinch	30	Vibrava
Baltoy	32	Claydol
Lileep	30	Cradily
Anorith	30	Armaldo
Shuppet	32	Banette
Duskull	32	Dusclops
Snorunt	32	Glalie
Spheal	24	Sealeo
Sealeo	40	Walrein
Glameow	32	Purugly
Stunky	32	Skuntank
Skorupi	30	Drapion
Croagunk	33	Toxicroak

Method Changes

Some Pokémon now evolve through a different method.

Base-Pokémon	Evolution-Method	Evolved-Pokemon
Kadabra	36	Alakazam
Machoke	36	Machamp
Graveler	36	Golem
Haunter	36	Gengar
Eevee	Sun Stone	Espeon
Eevee	Moon Stone	Umbreon
Eevee	Leaf Stone	Leafeon
Eevee	- Ice Stone	Glaceon
Feebas	Prism Scale	Milotic
Budew	when happy regardless of the time	Roselia
Chingling	when happy regardless of the time	Chimecho
Riolu	when happy regardless of the time	Lucario