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Proton Authenticator: all versions and old releases

Secure two-factor authentication app by Proton

Proton AG Password managers #21 Password managers

8 versions of Proton Authenticator are listed here, from July 31, 2025 to the current 1.1.6. Each one links to the publisher’s own installer files.

2025: 6 6 25 2026: 2 2 26
VersionDateSizeFiles
1.1.6Latest June 8, 2026 17.4 MB 64-bit MSI 17.4 MB
1.1.5 May 12, 2026 17.0 MB 64-bit MSI 17.0 MB
1.1.4 September 15, 2025 16.6 MB 64-bit MSI 16.6 MB
1.1.3 September 8, 2025 16.6 MB 64-bit MSI 16.6 MB
1.1.2 September 5, 2025 16.6 MB 64-bit MSI 16.6 MB
1.1.1 September 3, 2025 16.6 MB 64-bit MSI 16.6 MB
1.1.0 September 2, 2025 16.6 MB 64-bit MSI 16.6 MB
1.0.0 July 31, 2025 16.4 MB 64-bit MSI 16.4 MB

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