There is a Legacy version
here.
Quickened Casting [free-action] Feat 12*Bard Concentrate Oracle Sorcerer Spellshape Witch Wizard Source Player Core pg. 105 2.0Archetype Time MageFrequency once per day
* This version of the Quickened Casting feat is intended for use with an Archetype and has a different level for access than the
original feat.
If your next action is to cast a
cantrip or a spell that is at least 2 ranks lower than the highest-rank spell slot you have, reduce the number of actions to cast it by 1 (minimum 1 action).
Special This can only be used on a cantrip or spell from the class matching the one you gained this feat from.
Archetype Use
This feat can be used for one or more Archetypes in addition to the listed Classes. When selected this way, the feat is not considered to have its class traits.
Traits
Concentrate: An action with this trait requires a degree of mental concentration and discipline.
Spellshape: Actions with the spellshape trait tweak the properties of your spells. You must use a spellshape action directly before casting the spell you want to alter. If you use any action (including free actions and reactions) other than casting a spell directly after, you waste the benefits of the spellshape action. Any additional effects added by a spellshape action are part of the spell's effect, not of the spellshape action itself.