Glean Product Lifecycle

Release dates, version history and support and end-of-life dates as published by Glean. Dates within the next 12 months are highlighted; past dates are dimmed. Retrieved 2026-10-14.

• Product and feature retirements. Glean says it uses commercially reasonable efforts to notify customers at least 60 days before retiring a feature, with timelines and replacement guidance. [2]
• API Evolution and Deprecations. The Glean API is not versioned by URL; breaking changes are announced, run in parallel for at least six months, and are removed only on fixed quarterly dates. [3]

Continuously updated 9

Client APIs (The API evolves through additive changes and deprecations rather than versioned URLs; a deprecated item is removed no earlier than six months after announcement, on 15 January, 15 April, 15 July or 15 October.)[3], Connectors (Connectors are updated continuously as part of the service; connector changes (for example the Slack Discovery API connector replaced by the Slack real-time search connector on 2026-03-03) are announced on the retirements page.)[1][2], Enterprise search (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1], Glean Agents (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1], Glean Assistant (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1], Glean Developer Tools (Developer documentation states the API evolves through additive changes and deprecations rather than versioned URLs.)[3], Glean Platform (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1], Glean Protect (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1], Glean Work AI Platform (Cloud service updated continuously by the vendor; numbered releases appear in the Glean release notes, with no version end-of-life published.)[1]

Retired 1

Glean Assist (Embedded support integrations formerly known as Glean Assist (Glean in Zendesk and Glean in ServiceNow); announced June 2026, replaced by agents in the Glean browser extension.)