# ClickHouse 26.9 — lifecycle date releaseDate is now 2026-09-21 For ClickHouse 26.9, product is clickhouse; field changed is releaseDate; new value is 2026-09-21; detected is 2026-09-24, recorded from its source on 2026-09-24; source re-checked 2026-10-26. - **Product:** clickhouse - **Product label:** ClickHouse - **Release cycle:** 26.9 _(verified: appears in the quote below)_ - **Field changed:** releaseDate _(verified: appears in the quote below)_ - **New value:** 2026-09-21 _(verified: appears in the quote below)_ - **Detected:** 2026-09-24 _(our reading, not quoted from the source)_ ## What the source says > {"name":"26.9","codename":null,"label":"26.9","releaseDate":"2026-09-21" ## Source - https://endoflife.date/api/v1/products/clickhouse Last verified: 2026-10-26. Review by: 2026-11-09. Part of [Software end-of-life date changes — which dates moved and what they were before](https://referencesource.org/software-eol-change-feed/).