Background: The Veterans Committee was the popular name of the National Baseball Hall of Fame Committee to Consider Managers, Umpires, Executives and Long-Retired Players; a former voting committee of the U.S. Baseball Hall of Fame that provided an opportunity for Hall of Fame enshrinement to all individuals who are eligible for induction but ineligible for consideration by the Baseball Writers' Association of America (BBWAA). The term "Veterans Committee" (was composed of four committees of baseball veterans) is taken from the body's former official name: National Baseball Hall of Fame Committee on Baseball Veterans (1953). In July 2010, the Veterans Committee name was changed by the Hall of Fame Board of Directors and its name was no longer officially used by the Hall of Fame, which called three new 16-member voting committees by era: the Expansion Era Committee (1973-present), the Golden Era Committee (1947-1972), and the Pre-Integration Era Committee (1876-1946) - each, "The Committee" (the term "Veterans Committee" is still being used by some sports media). The three committees met on a rotating cycle once every three years to elect candidates from each era to the Hall of Fame that have been "identified" by a BBWAA-appointed "Screening Committee" named the "Historical Overview Committee" (10-12 representatives; BBWAA members).
Context: (Last Veterans Committee election; for the Class of 2010)  With the 2007 rules changes, the composite ballot was split into two separate ballots--one for managers and umpires and the other for executives. Also, the voting membership of the Committee, which previously included all living members of the Hall, was reduced to include just a handful of those members, plus additional executives and sportswriters. Voting for both the managers/umpires and executives ballots, which now takes place prior to inductions in even-numbered years, began with the 2008 class of inductees, when two managers and three executives were elected. To be eligible, managers and umpires must be retired for at least five years, or for at least six months if they are age 65 or older, while executives must be either retired or at least age 65.  A Historical Overview Committee of sportswriters appointed by the BBWAA's Board of Directors met to develop a ballot of ten managers and umpires. The managers/umpires list was then submitted to a panel composed of Hall of Fame members, executives and veteran media members for a final vote. A separate ballot of ten executives was developed by a panel including executives, players and writers, which was the same committee which finally voted in that area. The final ballots were released in November 2009. Each panel member was allowed to vote for up to four individuals on each ballot, and each candidate who received 75% of the vote from either panel was elected; therefore, a maximum of five inductions were possible from each ballot. Voting was conducted at baseball's winter meetings in Indianapolis on December 6, 2009, with the results announced the next day; as was the case with the 2008 class of inductees, the Committee met to discuss the candidates, although the previous three elections had been conducted by mail.
Question: who was a part of the changes?

Answer:
The managers/umpires list was then submitted to a panel composed of Hall of Fame members, executives and veteran media members for a final vote.