CKEditor 5 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
CKEditor 5 is actively supported. The vendor has not published an end-of-support date for this branch.
48.5.1 latest release
Support timeline
Official dates from the CKEditor release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 25 Apr 2018 | 8y 5mo ago |
| Latest release | 48.5.1 · 16 Sept 2026 | current |
Frequently asked questions
When does CKEditor 5 reach end of life?
No end of life date has been announced for CKEditor 5 yet.
Is CKEditor 5 still supported?
Yes. CKEditor 5 is currently maintained. Latest release: 48.5.1, published 16 Sept 2026.
What happens when CKEditor 5 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from CKEditor 5?
No end of life date has been announced yet.