It sure did. I have been going through my archives but it is slow work and I manage only to do it in fits and starts. There is a ton of stuff to sort.
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Added the following events as submitted by Kamui. And one for Eric from my archives. Please review and comment.
June 2006: Seven Mist Swordsman induct the talented and prodigy swordsman, Hashiro Enishi into their ranks.
July 2006: The Seven Mist Swordsman Leader Mioku gives Enishi permission to begin his thousand-day kenjutsu training with Shibuki and the other Seven Mist Swords.
May 2008: Seven Mist Swordsman Leader Mioku is greatly impressed by Enishi's hand in the war against Konohagakure that he is promoted from Sixth Seat to Fourth Seat.
June 2008: Seven Mist Swordsman Enishi manages to steal the secrets of the Sword of Totsuka from Uchiha Kamui in a spec-ops based operation given to him from the Seven Mist Swordsman Mioku.
July 2008: Seven Mist Swordsman Enishi manages to seal away the Sword of Totsuka into a scroll under Mioku's direct orders and parts away with the scroll soon afterwards.
December 2008: Seven Mist Swordsman Enishi eventually completes his grueling thousand day kenjutsu training, mastering the usage of Shibuki and all the Seven Mist Swords.
March 30th, 2010: Cmage gives Samehada to Isaribi. [Cmage must have been First Seat of the SSM at this time. Seeking accurate dates]
March 2011: Godaime Mizukage Ranketsu radical ideals for the Seven Mist Swordsman was put to the test when she severely beaten Enishi in mutual combat; earning back her place within the Seven Swordsman
April 2011: Seven Mist Swordsman Enishi begins working as a bodyguard for the Godaime Mizukage, alongside another prominent member of the Seven Mist Swordsman, Datō Terumi.
January 2012: Seven Mist Swordsman Enishi begins the grueling process of training students at his newly build Kenjutsu school in Iwagakure with the hopes of finding new prospects for the Seven Swordsman of the Mist.
February 2012: The Godaime Mizukage Ranketsu's actions are chastised by Seven Mist Swordsman Mioku, leading to her displacement within the group as the Sixth Seat and a retrieval mission is made a priority by the Leader himself.
October 2012: Seven Swordsman Enishi eventually earns the moniker of "Kurenai Suisei" and eventually masters the ultimate art of the Haishiro-ryū Kenpō.
November 2012: Seven Mist Swordsman Enishi eventually gains a full roster of members within the Seven Swordsman with the addition of his kenjutsu sparring partner and friend, Eikō.
December 2012: The eventual departure of the Seven Mist Swordsman Leader Mioku led to a newly-elected successor, Haishiro Enishi was promoted to the First Seat and Leader of the Seven Mist Swordsman.
Late January 2013: Seven Mist Swordsman Leader Enishi squares off against the unknown assailant of a gate guardian, coming to find out that the man was none other the user of the Gedō Mazō, Mizushima Kyū.
Faced against troubling odds and the prospect of losing his SSM weaponry led the man no choice, but to make use of Shibuki's ultimate Kenjutsu technique; obliterating himself and the many kilometers of forest surrounding them.
Mizushima Kyū barely survive the technique with minor injuries, thanks to his Mokuton techniques and is greatly impressed by the man's sacrifice and valor that he generously returns any remains of the man's belongings to the Rokudaime Mizukage Xiawarast.
April 30, 2014: Eric Nara leaves Sunagakure and joins Akatsuki.
and this from my archives...
July 3, 2013: First Seat SSM Uchiha Kotetsu has possession of The Nameless Scroll and investigates reforging Shibuki, The Blast Sword, after it is destroyed during the death of Enishi.