Angular 21 · Version Status

Angular 21 End of Life Date

Angular 21 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Angular 21 is actively supported. EOL date: May 19, 2027.
EOL Date
May 19, 2027
375 days remaining
Latest Release
21.2.12
Standard release
Release Date
Nov 19, 2025
Angular 21 series
← Angular 20 All Angular versions
All Angular Versions
VersionLatestEOL DateStatus
9 9.1.13 Aug 6, 2021 EOL
10 10.2.5 Dec 24, 2021 EOL
11 11.2.14 May 11, 2022 EOL
12 12.2.17 Nov 12, 2022 EOL
13 13.4.0 May 4, 2023 EOL
14 14.3.0 Nov 18, 2023 EOL
15 15.2.10 May 18, 2024 EOL
16 16.2.12 Nov 8, 2024 EOL

What does Angular 21 end of life mean?

When Angular 21 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.

The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Angular 21 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Angular 21 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Angular 21 reach end of life?
Angular 21 reached end of life on May 19, 2027. That is 375 days remaining.
Is Angular 21 still supported?
Yes, Angular 21 is currently supported. The EOL date is May 19, 2027.
What should I upgrade to from Angular 21?
The recommended upgrade from Angular 21 is Angular 21 — the latest actively supported version. Check the Angular full timeline for all supported versions.
What are the security risks of running Angular 21 past EOL?
When Angular 21 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Angular should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →