Installation and updates
Update
Keep the Mozilla products you use up to date with the latest features and improvements.
Update Thunderbird to the latest version
Thunderbird automatically updates itself by default but you can always do a manual update. Learn how to update Thunderbird.
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Thunderbird 128 Nebula FAQ
This document answers questions for new users of Thunderbird 128 Nebula, in particular users who have upgraded from a previous version.
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New in Thunderbird 115 Supernova
Detailed introduction to the most interesting new features, improvements, and changes visible to users in Thunderbird 115.0 Supernova.
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Thunderbird 115 Supernova FAQ
This document answers questions for new users of Thunderbird 115 Supernova, in particular users who have upgraded from a previous version.
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How can I get the latest version of Thunderbird on Windows XP or Vista?
How to update to the latest version of Thunderbird on Windows XP and Vista.
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Managing Thunderbird Updates
Learn about automatic updates for Thunderbird deployments and how to ensure that the latest security patches are applied and all features are available.
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New in Thunderbird 102
Detailed introduction to the most interesting new features, improvements, and changes visible to users in Thunderbird 102.0.
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New in Thunderbird 128 Nebula
Detailed introduction to the most interesting new features, improvements, and changes visible to users in Thunderbird 128.0 Nebula.
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