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Could not update the repository. 04/13/2025
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File “wiki/src/doc/upgrade.bg.po” was added. 03/06/2025
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If you know someone you trust who already did the upgrade, you can upgrade your Tails by cloning from their Tails.
 
03/06/2025
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<h2 id="clone">Upgrade by cloning from another Tails</h2>
 
03/06/2025
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<p>Downloading and upgrading from Windows might be less secure if your
Windows has viruses. But, it might be more convenient and faster.</p>
 
03/06/2025
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<div class="caution">
 
03/06/2025
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See our instructions on how to do a manual upgrade by:
 
03/06/2025
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<span class="hide">[[!toggle id="why_extra" text=""]]</span>
<p>It is currently impossible to manually upgrade a Tails USB stick
while running from itself. This scenario requires creating an
intermediary Tails on another USB stick, from which to upgrade your
Tails.</p>
 
03/06/2025
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[[!toggleable id="why_extra" text="""
 
03/06/2025
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½ hour to download Tails (<small class="remove-extra-space">[[!inline pages="inc/stable_amd64_iso_size" raw="yes" sort="age"]]</small>)
 
03/06/2025
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Another empty USB stick <small>(at least 8 GB)</small>&nbsp;[[!toggle id="why_extra" text="Why?"]]
 
03/06/2025
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You need:
 
03/06/2025
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<h2 id="download">Download and upgrade</h2>
 
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To do a manual upgrade, you can either:
 
03/06/2025
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<p>We estimated that, to actually reduce the
overall download size, it's only worth it to do 1 manual upgrade every year if
you apply all upgrades of Tails.</p>
 
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<p>When doing automatic upgrades, the size of the download increases over time.
If you do a manual upgrade, the size of future automatic upgrades will become
smaller again.</p>
 
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<p>You can also do a manual upgrade to reduce the size of future automatic
upgrades.</p>
 
03/06/2025
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You want to upgrade by cloning from another Tails USB stick which is already up-to-date, for example, when working offline or with a slow Internet connection.
 
03/06/2025
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there is not enough free space on the Tails system partition
 
03/06/2025
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The automatic upgrade is impossible for technical reasons (not enough memory, not enough free space on the USB stick, and so on). For example, if you get the following error message:
 
03/06/2025

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