Angular 21
Current patch release: 21.2.16
End of life in 349 days (May 19, 2027). Plan your upgrade now.
November 19, 2025
May 19, 2026
May 19, 2027
21.2.16 (June 3, 2026)
About Angular 21
Angular 21 has transitioned into security-only maintenance since May 19, 2026. This means it still receives critical security patches, but no new features, performance improvements, or non-critical bug fixes will be backported. It remains a safe choice for production systems that cannot upgrade immediately, but you should begin planning your migration path. With 349 days until end of life, the window for a controlled, well-tested upgrade is narrowing.
Lifecycle Progress
36% through its lifecycle. 349 days remaining.
All Angular Versions
| Version | Released | EOL | Latest | Status |
|---|---|---|---|---|
| 21 (current page) | November 19, 2025 | May 19, 2027 | 21.2.16 | Security Only |
| 20 | May 28, 2025 | November 28, 2026 | 20.3.24 | Security Only |
| 19 | November 19, 2024 | May 19, 2026 | 19.2.25 | End of Life |
| 18 | May 22, 2024 | November 21, 2025 | 18.2.14 | End of Life |
| 17 | November 8, 2023 | May 15, 2025 | 17.3.12 | End of Life |
| 16 | May 3, 2023 | November 8, 2024 | 16.2.12 | End of Life |
| 15 | November 16, 2022 | May 18, 2024 | 15.2.10 | End of Life |
| 14 | June 2, 2022 | November 18, 2023 | 14.3.0 | End of Life |
| 13 | November 3, 2021 | May 4, 2023 | 13.4.0 | End of Life |
| 12 | May 13, 2021 | November 12, 2022 | 12.2.17 | End of Life |
| 11 | November 11, 2020 | May 11, 2022 | 11.2.14 | End of Life |
| 10 | June 24, 2020 | December 24, 2021 | 10.2.5 | End of Life |
| 9 | February 6, 2020 | August 6, 2021 | 9.1.13 | End of Life |
Frequently Asked Questions
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