Adobe ColdFusion 2021 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Adobe ColdFusion 2021 reached end of life on 9 Dec 2025. Standard support is over — security updates now require extended support, which runs to 10 Nov 2026.
Support timeline
Official dates from the Adobe ColdFusion release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 11 Nov 2020 | — |
| End of life | 9 Dec 2025 | 0.7 years ago |
| Extended support ends | 10 Nov 2026 | 93 days left |
| Latest release | 2021.0.23.330486 · 9 Dec 2025 | final |
Where to go from 2021
Recommended target: Adobe ColdFusion 2025 (supported until 8 Apr 2030).
The newest actively supported branch is Adobe ColdFusion 2025 (latest release 2025.0.11.331909).
Frequently asked questions
Is Adobe ColdFusion 2021 still safe to use?
Adobe ColdFusion 2021 left standard support on 9 Dec 2025. It still receives security updates under extended support until 10 Nov 2026 — 93 days from now — but only if you are enrolled. Without it, no fixes reach you.
Can I still download Adobe ColdFusion 2021?
Yes — the final release (2021.0.23.330486) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Adobe ColdFusion 2021 to?
Upgrade to Adobe ColdFusion 2025, the newest actively supported branch (supported until 8 Apr 2030).