History of CR 510.3a

Every distinct wording since 2010, newest first.

May 3, 2019 · War of the Spark
Any abilities that triggered on damage being dealt or while state-based actions are performed afterward are put onto the stack before the active player gets priority; the order in which they triggered doesn’t matter. (See rule 603, “Handling Triggered Abilities.”)
January 25, 2019 · Ravnica Allegiance
Any abilities that triggered on damage being dealt or while state-based actions are performed afterward are put onto the stack before the active player gets priority; the order in which they triggered doesn't matter. (See rule 603, "Handling Triggered Abilities.")
September 30, 2016 · Kaladesh
Any abilities that triggered on damage being dealt or while state-based actions are performed afterward are put onto the stack before the active player gets priority; the order in which they triggered doesn’t matter. (See rule 603, “Handling Triggered Abilities.”)
February 1, 2010 · Worldwake
rule 510.3a not present in this release