Angular 20: LTS ends November 28, 2026

angular.dev lists v20 in LTS until 2026-11-28, v21 in LTS until 2027-06 and v22 as active. All major releases are typically supported for 24 months: 12 months active, then 12 months LTS. Versions v2 to v19 are no longer supported.

What to do

LTS only brings critical fixes and security patches. Find the apps still on 20 and plan the update path version by version.

Upgrade prep

• ☐ List apps by Angular version
• ☐ Check third-party libraries
• ☐ Follow the update guide one major at a time
• ☐ Set a target version and date

Timeline and roadmap — plan the upgrade →

Source: angular.dev, Versioning and releases.