Blender 4.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Blender 4.3 reached end of life on 18 Mar 2025. It no longer receives security fixes.
Support timeline
Official dates from the Blender release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 19 Nov 2024 | — |
| End of life | 18 Mar 2025 | 1.4 years ago |
| Latest release | 4.3.2 · 16 Dec 2024 | final |
Where to go from 4.3
Recommended target: Blender 5.2 (supported until 14 Jul 2028).
The newest actively supported branch is Blender 5.2 (latest release 5.2.0).
Frequently asked questions
Is Blender 4.3 still safe to use?
Blender 4.3 reached end of life on 18 Mar 2025, 509 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Blender 4.3?
Yes — the final release (4.3.2) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Blender 4.3 to?
Upgrade to Blender 5.2, the newest actively supported branch (supported until 14 Jul 2028).