Generation 6 Stat Modifications

As some of you may or may not heard, some Pokemon have gone through stat modifications transitioning to Gen 6. The following Pokemon went through a stat change from the transition.
Note that the increase is by 10 on one stat per Pokemon.

* Red Shows Increased Stat

Alakazam:
Older Gens: 55/50/45/135/85/120
Gen 6: 55/50/45/135/95/120

Ampharos:
Older Gens: 90/75/75/115/90/55
Gen 6: 90/75/85/115/90/55

Azumarill:
Older Gens: 100/50/80/50/80/50
Gen 6: 100/50/80/60/80/50

Beautifly:
Older Gens: 60/70/50/90/50/65
Gen 6: 60/70/50/100/50/65

Beedrill:
Older Gens: 65/80/40/45/80/75
Gen 6: 65/90/40/45/80/75

Bellossom:
Older Gens: 75/80/85/90/100/50
Gen 6: 75/80/95/90/100/50

Butterfree:
Older Gens: 60/45/50/80/80/70
Gen 6: 60/45/50/90/80/70

Clefable: Normal >>> Fairy
Older Gens: 95/70/73/85/90/60
Gen 6: 95/70/73/95/90/60

Exploud:
Older Gens: 104/91/63/91/63/68
Gen 6: 104/91/63/91/73/68

Gigalith:
Gen 5: 85/135/130/60/70/25
Gen 6: 85/135/130/60/80/25

Golem:
Older Gens: 80/110/130/55/65/45
Gen 6: 80/120/130/55/65/45

Jumpluff
Older Gens: 75/55/70/55/85/110
Gen 6: 75/55/70/55/95/110

Krookodile
Gen 5: 95/117/70/65/70/92
Gen 6: 95/117/80/65/70/92

Leavanny
Older Gens: 75/103/80/70/70/92
Gen 6: 75/103/80/70/80/92

Nidoking:
Older Gens: 81/92/77/85/75/85
Gen 6: 81/102/92/77/85/75/85

Nidoqueen:
Older Gens: 90/82/87/75/85/76
Gen 6: 90/92/87/75/85/76

Pidgeot:
Older Gens: 83/80/75/70/70/91
Gen 6: 83/80/75/70/70/101

Pikachu:
Older Gens: 35/55/30/50/40/90
Gen 6: 35/55/40/50/40/90

Poliwrath:
Older Gens: 90/85/95/70/90/70
Gen 6: 90/95/95/70/90/70

Raichi:
Older Gens: 60/90/55/90/80/100
Gen 6: 60/90/55/90/80/110

Roserade:
Older Gens: 60/70/55/125/105/90
Gen 6: 60/70/65/125/105/90

Staraptor:
Older Gens: 85/120/70/50//50/100
Gen 6: 85/120/70/50/60/100

Scolipede:
Gen 5: 60/90/89/55/69/112
Gen 6: 60/100/89/55/69/112

Seismitoad:
Gen 5: 105/85/75/85/75/74
Gen 6: 105/95/75/85/75/74

Stoutland:
Gen 5: 85/100/90/45/90/80
Gen 6: 85/110/90/45/90/80

Unfeazant:
Gen 5: 80/105/80/65/55/93
Gen 6: 80/115/80/65/55/93

Victreebel:
Older Gens: 80/105/65/100/60/70
Gen 6: 80/105/65/100/70/70

Vileplume:
Older Gens: 75/80/85/100/90/50
Gen 6: 75/80/85/110/90/50

Wigglytuff: Normal >>> Fairy/Normal
Older Gens: 140/70/45/75/50/45
Gen 6: 140/70/45/85/50/45


Sources: Serebii.net

** Note The List is incomplete **