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% Title portion
\title{The gem5 Simulator: Version 20.0+}
\subtitle{A new era for the open-source computer architecture simulator}
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\begin{abstract}
    (A sentence about gem5 at a high level.)
    (A sentence about all the features of gem5.)
    The gem5 simulator has been under active development over the last nine years since the original gem5 paper was published.
    In this time, there have been over 7500 commits to the codebase from over 250 unique contributors which have improved the simulator by adding new features, fixing bugs, and increasing the code quality.
    Due to its popularity, the gem5 community has instituted a new meritocratic governance model to encourage community-centric contributions.
    (Come back to this.)
\end{abstract}

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\renewcommand{\shortauthors}{Lowe-Power and the gem5 Community}

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\section{Acknowledgements}

The development of gem5 is distributed.
It is likely we have missed someone that should be acknowledged.
Until this paper is submitted, please contact Jason Lowe-Power if you have any questions about the contributions.

The gem5 project management committee consists of Bradford Beckmann, Gabriel Black, Anthony Gutierrez, Jason Lowe-Power (chair), Steven Reinhardt, Ali Saidi, Andreas Sandberg, Matthew Sinclair, Giacomo Travaglini, and David Wood.
Previous members include Nathan Binkert, and Andreas Hansson.
The project management committee manages the administration of the project and ensures that the gem5 community runs smoothly.

This work is supported in part by the National Science Foundation (CNS-1925724, CNS-1925485, CNS-1850566) and Brookhaven National Laboratory.

List all contributors that did not reply to the message about this paper.

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