Pokémon Omega Ruby & Alpha Sapphire, like previous games released within the middle of a generation, have produced a variety of moveset changes for multiple Pokémon. These changes listed are new additions to the TMs and Egg Moves that the Pokémon can have.

#111 Rhyhorn
Attack NameTypeCat.Att.Acc.PPEffect %Method
Smack Down 50 100 15 100 TM23
The user throws a stone or projectile to attack an opponent. A flying Pokémon will fall to the ground when hit.

#302 Sableye
Attack NameTypeCat.Att.Acc.PPEffect %Method
Quash -- 100 15 -- TM60
The user suppresses the target and makes its move go last.

#311 Plusle
Attack NameTypeCat.Att.Acc.PPEffect %Method
Charm -- 100 20 -- Egg Move
Details
The user gazes at the target rather charmingly, making it less wary. The target's Attack is harshly lowered.
Fake Tears -- 100 20 -- Egg Move
Details
The user feigns crying to fluster the target, harshly lowering its Sp. Def stat.

#312 Minun
Attack NameTypeCat.Att.Acc.PPEffect %Method
Charm -- 100 20 -- Egg Move
Details
The user gazes at the target rather charmingly, making it less wary. The target's Attack is harshly lowered.
Fake Tears -- 100 20 -- Egg Move
Details
The user feigns crying to fluster the target, harshly lowering its Sp. Def stat.

#327 Spinda
Attack NameTypeCat.Att.Acc.PPEffect %Method
Sleep Talk -- -- 10 -- TM88
While it is asleep, the user randomly uses one of the moves it knows.

#574 Gothita
Attack NameTypeCat.Att.Acc.PPEffect %Method
Dark Pulse 80 100 15 20 TM97
The user releases a horrible aura imbued with dark thoughts. It may also make the target flinch.

#575 Gothorita
Attack NameTypeCat.Att.Acc.PPEffect %Method
Dark Pulse 80 100 15 20 TM97
The user releases a horrible aura imbued with dark thoughts. It may also make the target flinch.

#576 Gothitelle
Attack NameTypeCat.Att.Acc.PPEffect %Method
Dark Pulse 80 100 15 20 TM97
The user releases a horrible aura imbued with dark thoughts. It may also make the target flinch.

#655 Delphox
Attack NameTypeCat.Att.Acc.PPEffect %Method
Dazzling Gleam 80 100 10 -- TM99
The user damages opposing Pokémon by emitting a powerful flash.