# postmarketOS 20.05 — lifecycle date releaseDate is now 2020-05-31 For postmarketOS 20.05, product is postmarketos; field changed is releaseDate; new value is 2020-05-31; detected is 2026-08-29, recorded from its source on 2026-08-29. - **Product:** postmarketos _(verified: appears in the quote below)_ - **Product label:** postmarketOS _(verified: appears in the quote below)_ - **Release cycle:** 20.05 _(verified: appears in the quote below)_ - **Field changed:** releaseDate _(verified: appears in the quote below)_ - **New value:** 2020-05-31 _(verified: appears in the quote below)_ - **Detected:** 2026-08-29 ## What the source says > {"name":"20.05","codename":null,"label":"20.05","releaseDate":"2020-05-31" ## Source - https://endoflife.date/api/v1/products/postmarketos Last verified: 2026-08-29. Review by: 2026-09-12. Part of [Software end-of-life date changes — which dates moved and what they were before](https://referencesource.org/software-eol-change-feed/).