Emberjs 6.4 · Version Status

Emberjs 6.4 End of Life Date

Emberjs 6.4 end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Emberjs 6.4 reaches end of life on June 22, 2026. Plan your migration now — 44 days remaining.
EOL Date
Jun 22, 2026
44 days remaining
Latest Release
6.4.0
LTS release
Release Date
Apr 28, 2025
Emberjs 6.4 series
← Emberjs 6.3 All Emberjs versions Emberjs 6.5 →
Recommended upgrade path
Emberjs 6.11
Latest release: 6.11.1 · EOL: Supported
View full Emberjs timeline →
All Emberjs Versions
VersionLatestEOL DateStatus
2.4 LTS 2.4.6 Apr 24, 2017 EOL
2.8 LTS 2.8.3 Oct 30, 2017 EOL
2.12 LTS 2.12.2 May 12, 2018 EOL
2.16 LTS 2.16.4 Dec 3, 2018 EOL
2.18 LTS 2.18.3 Feb 27, 2019 EOL
3.4 LTS 3.4.8 Oct 28, 2019 EOL
3.8 LTS 3.8.3 Apr 22, 2020 EOL
3.12 LTS 3.12.4 Oct 7, 2020 EOL

What does Emberjs 6.4 end of life mean?

When Emberjs 6.4 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 Emberjs 6.4 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Emberjs 6.11 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Emberjs 6.4 reach end of life?
Emberjs 6.4 reached end of life on June 22, 2026. That is 44 days remaining.
Is Emberjs 6.4 still supported?
Emberjs 6.4 is still supported but approaching end of life on June 22, 2026. Begin planning your migration now.
What should I upgrade to from Emberjs 6.4?
The recommended upgrade from Emberjs 6.4 is Emberjs 6.11 — the latest actively supported version. Check the Emberjs full timeline for all supported versions.
What are the security risks of running Emberjs 6.4 past EOL?
When Emberjs 6.4 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 Emberjs should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →