Proton VPN: Fast & Secure VPN

Security & Privacy

Proton VPN: Fast & Secure VPN release notes.

Latest 5.20.21.0 · by Proton AGWebsiteRSS

Release activity

Release activity — 6 releases across 6 days since Jul 29, 2026. Each cell is one day; darker means more releases that day. Nothing is recorded before Jul 29, 2026. Older weeks are hidden at this screen width.
JunJulAugSep
SundayNo releases on Aug 2, 2026No releases on Aug 9, 2026No releases on Aug 16, 2026No releases on Aug 23, 2026No releases on Aug 30, 2026No releases on Sep 6, 2026No releases on Sep 13, 2026
MondayNo releases on Aug 3, 2026No releases on Aug 10, 2026No releases on Aug 17, 20261 release on Aug 24, 20261 release on Aug 31, 2026No releases on Sep 7, 2026No releases on Sep 14, 2026
Tuesday1 release on Aug 4, 20261 release on Aug 11, 20261 release on Aug 18, 2026No releases on Aug 25, 2026No releases on Sep 1, 2026No releases on Sep 8, 2026
Wednesday1 release on Jul 29, 2026No releases on Aug 5, 2026No releases on Aug 12, 2026No releases on Aug 19, 2026No releases on Aug 26, 2026No releases on Sep 2, 2026No releases on Sep 9, 2026
ThursdayNo releases on Jul 30, 2026No releases on Aug 6, 2026No releases on Aug 13, 2026No releases on Aug 20, 2026No releases on Aug 27, 2026No releases on Sep 3, 2026No releases on Sep 10, 2026
FridayNo releases on Jul 31, 2026No releases on Aug 7, 2026No releases on Aug 14, 2026No releases on Aug 21, 2026No releases on Aug 28, 2026No releases on Sep 4, 2026No releases on Sep 11, 2026
SaturdayNo releases on Aug 1, 2026No releases on Aug 8, 2026No releases on Aug 15, 2026No releases on Aug 22, 2026No releases on Aug 29, 2026No releases on Sep 5, 2026No releases on Sep 12, 2026

6 releases since Jul 29, 2026

Changelog

5.20.21.0

Latest

Made minor under-the-hood changes to prepare for future UI improvements.

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How 5.20.21.0 went

5.20.8.0

Made minor under-the-hood changes to prepare for future UI improvements.

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How 5.20.8.0 went

5.19.99.0

Made under-the-hood improvements to our payment process

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How 5.19.99.0 went

5.19.78.0

Changed 1
  • Improved connection stability on Proton Protocols by fixing MTU settings
Fixed 2
  • Fixed the layout of the screen shown when VPN permission isn't granted so it no longer overlaps the system top bar
  • Fixed compatibility with newer devices using 16 KB memory pages

From Proton VPN: Fast & Secure VPN

  • Fixed the layout of the screen shown when VPN permission isn't granted. It no longer overlaps the system top bar
  • Improved connection stability on Proton Protocols by fixing MTU settings
  • Fixed compatibility with newer devices using 16 KB memory pages.
View originalPermalink
How 5.19.78.0 went

5.19.78.0

Changed 1
  • Improved connection stability on Proton Protocols by fixing MTU settings
Fixed 2
  • Fixed the layout of the screen shown when VPN permission isn't granted to no longer overlap the system top bar
  • Fixed compatibility with newer devices using 16 KB memory pages

From Proton VPN: Fast & Secure VPN

  • Fixed the layout of the screen shown when VPN permission isn't granted. It no longer overlaps the system top bar
  • Improved connection stability on Proton Protocols by fixing MTU settings
  • Fixed compatibility with newer devices using 16 KB memory pages.
View originalPermalink
How 5.19.78.0 went

5.19.72.0

Changed 2
  • Updated the ProTUN codebase that underpins Proton Protocols for improved stability
  • Increased target Android version to 16 (API 36)

From Proton VPN: Fast & Secure VPN

Updated the ProTUN codebase that underpins Proton Protocols, bringing improved stability Increased target Android version to 16 (API 36)

View originalPermalink
How 5.19.72.0 went

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