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<title>Mercurial repositories index</title>

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    <a href="/">Mercurial</a>
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<table cellspacing="0">
    <tr>
        <td><a href="?sort=name">Name</a></td>
        <td><a href="?sort=description">Description</a></td>
        <td><a href="?sort=lastchange">Last modified</a></td>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
    </tr>

<tr class="parity0">
<td>
<a class="list" href="/comm-central/">
<b>comm-central</b>
</a>
</td>
<td>Current Thunderbird, SeaMonkey and calendar development. Releases branch off of this repository.</td>
<td class="age">at 2026-02-05T07:11:55+00:00</td>
<td class="indexlinks"> <a href="/comm-central/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/comm-central/rss-log">RSS</a> <a href="/comm-central/atom-log">Atom</a>
</div>
</td>
</tr>

<tr class="parity1">
<td>
<a class="list" href="/comm-unified/">
<b>comm-unified</b>
</a>
</td>
<td>History of all Thunderbird repos in chronological order</td>
<td class="age">at 2026-02-05T09:07:27+00:00</td>
<td class="indexlinks"> <a href="/comm-unified/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/comm-unified/rss-log">RSS</a> <a href="/comm-unified/atom-log">Atom</a>
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</tr>

<tr class="parity0">
<td>
<a class="list" href="/mozilla-build/">
<b>mozilla-build</b>
</a>
</td>
<td>MozillaBuild is a meta-installer that provides everything needed to build Mozilla on Windows, sans Visual C++.</td>
<td class="age">at 2025-10-16T21:57:59+00:00</td>
<td class="indexlinks"> <a href="/mozilla-build/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/mozilla-build/rss-log">RSS</a> <a href="/mozilla-build/atom-log">Atom</a>
</div>
</td>
</tr>

<tr class="parity1">
<td>
<a class="list" href="/mozilla-central/">
<b>mozilla-central</b>
</a>
</td>
<td>Current Firefox and Gecko development. Releases branch off of this repository. Also known as "Trunk"</td>
<td class="age">at 2026-02-05T09:07:37+00:00</td>
<td class="indexlinks"> <a href="/mozilla-central/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/mozilla-central/rss-log">RSS</a> <a href="/mozilla-central/atom-log">Atom</a>
</div>
</td>
</tr>

<tr class="parity0">
<td>
<a class="list" href="/mozilla-unified/">
<b>mozilla-unified</b>
</a>
</td>
<td>History of all Firefox repos in chronological order</td>
<td class="age">at 2026-02-05T09:07:09+00:00</td>
<td class="indexlinks"> <a href="/mozilla-unified/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/mozilla-unified/rss-log">RSS</a> <a href="/mozilla-unified/atom-log">Atom</a>
</div>
</td>
</tr>

<tr class="parity1">
<td>
<a class="list" href="/try/">
<b>try</b>
</a>
</td>
<td>Push here to test changes before landing</td>
<td class="age">at 2026-02-05T09:22:14+00:00</td>
<td class="indexlinks"> <a href="/try/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/try/rss-log">RSS</a> <a href="/try/atom-log">Atom</a>
</div>
</td>
</tr>

<tr class="parity0">
<td>
<a class="list" href="/try-comm-central/">
<b>try-comm-central</b>
</a>
</td>
<td>Push here to test Thunderbird changes before landing</td>
<td class="age">at 2026-02-05T04:36:56+00:00</td>
<td class="indexlinks"> <a href="/try-comm-central/archive/tip.zip">zip</a> </td>
<td><div class="rss_logo">
<a href="/try-comm-central/rss-log">RSS</a> <a href="/try-comm-central/atom-log">Atom</a>
</div>
</td>
</tr>

</table>
&nbsp;
&nbsp;
&nbsp;
<div class="title">
     Repository Layout
</div>
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        <td><a href="/">/</a></td>
        <td>Mozilla top level repositories</td>
    </tr>
    <tr>
        <td><a href="/build">build</a></td>
        <td>Build team projects</td>
    </tr>
    <tr>
        <td><a href="/conduit-testing">conduit-testing</a></td>
        <td>Test repos that integrate with lower environments</td>
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        <td><a href="/experimental">experimental</a></td>
        <td>Playground for version control wizards</td>
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        <td><a href="/hgcustom">hgcustom</a></td>
        <td>Mercurial customizations</td>
    </tr>
    <tr>
        <td><a href="/integration">integration</a></td>
        <td>Source code integration work</td>
    </tr>
    <tr>
        <td><a href="/projects">projects</a></td>
        <td>Miscellaneous project repositories</td>
    </tr>
    <tr>
        <td><a href="/releases">releases</a></td>
        <td>Release branches (use releases/l10n-branchname for l10n repos)</td>
    </tr>
    <tr>
        <td><a href="/SeaMonkey">SeaMonkey</a></td>
        <td>The SeaMonkey Project</td>
    </tr>
</table>
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