# Debian Debian 11 Long Term Support reaches end-of-life - Product: Debian (https://whatsnew.fyi/product/debian) - Vendor: Debian Project - Date: 2026-08-31 - Original notes: https://www.debian.org/News/2026/20260831 - Permalink: https://whatsnew.fyi/product/debian/releases/2026-08-31-debian-11-long-term-support-reaches-end-of-life What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- The Debian Long Term Support (LTS) Team hereby announces that Debian 11 bullseye support has reached its end-of-life today, 31 August 2026, five years after its initial release on 14 August 2021.