History of CR 401.4

Every distinct wording since 2010, newest first.

May 3, 2019 · War of the Spark
If an effect puts two or more cards in a specific position in a library at the same time, the owner of those cards may arrange them in any order. That library’s owner doesn’t reveal the order in which the cards go into the library.
January 25, 2019 · Ravnica Allegiance
If an effect puts two or more cards in a specific position in a library at the same time, the owner of those cards may arrange them in any order. That library's owner doesn't reveal the order in which the cards go into the library.
April 27, 2018 · Dominaria
If an effect puts two or more cards in a specific position in a library at the same time, the owner of those cards may arrange them in any order. That library’s owner doesn’t reveal the order in which the cards go into the library.
July 22, 2016 · Eldritch Moon
If an effect puts two or more cards in a specific position in a library at the same time, the owner of those cards may arrange them in any order. That library’s owner doesn’t reveal the order in which the cards go into his or her library.
February 1, 2014 · Born of the Gods
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner of those cards may arrange them in any order. That library’s owner doesn’t reveal the order in which the cards go into his or her library.
September 30, 2011 · Innistrad
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner of those cards may arrange them in any order. That library's owner doesn't reveal the order in which the cards go into his or her library.
June 17, 2011 · Commander 2011
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner
April 1, 2011 · Duel Decks: Knights vs. Dragons
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner of those cards may arrange them in any order. That library's owner doesn't reveal the order in which the cards go into his or her library.
February 4, 2011 · Mirrodin Besieged
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner of those cards may arrange them in any order. That library’s owner doesn’t reveal the order in which the cards go into his or her library.
October 1, 2010 · Scars of Mirrodin
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner
February 1, 2010 · Worldwake
If an effect puts two or more cards on the top or bottom of a library at the same time, the owner of those cards may arrange them in any order. That library's owner doesn't reveal the order in which the cards go into his or her library.