Template:Latest preview software release/Firefox

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Do not update the template if the new version is only listed in the FTP servers. Wait for the Mozilla website to be updated at , and , Nightly release notes. The dates of files at the FTP servers are usually NOT the release dates.

Beta and developer	154.0b7^[1] / August 5, 2026; 2 days ago (August 5, 2026)
Nightly	155.0a1^[2] / July 20, 2026; 18 days ago (July 20, 2026)

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References