Backdrop 1.33
1.33.3
Release notes ↗
Is Backdrop 1.33 still supported?
No
Backdrop 1.33 reached end of life on Sep 15, 2026 (3 weeks ago). It no longer gets updates, including security fixes. Upgrade to Backdrop 1.35 (latest 1.35.1).
- Released
- Jan 16, 2026
- End of life
- Sep 15, 2026
3 weeks ago - Latest version
- 1.33.3
May 16, 2026
Upgrade path
The recommended upgrade is Backdrop 1.35, currently at 1.35.1.
Quick answers
- Is Backdrop 1.33 still supported?
- No. Backdrop 1.33 reached end of life on Sep 15, 2026 (3 weeks ago). It no longer gets updates, including security fixes. Upgrade to Backdrop 1.35 (latest 1.35.1).
- When is Backdrop 1.33 end of life?
- Backdrop 1.33 reached end of life on Sep 15, 2026. It gets no more updates, including security fixes.
- What is the latest version of Backdrop 1.33?
- The latest Backdrop 1.33 release is 1.33.3, released on May 16, 2026.
- When was Backdrop 1.33 released?
- Backdrop 1.33 was released on Jan 16, 2026.
- What should I upgrade Backdrop 1.33 to?
- The recommended upgrade is Backdrop 1.35, currently at 1.35.1.
Other Backdrop branches
All 9 →Backdrop 1.33 release history
RSSRelease dates for 4 Backdrop 1.33 versions, newest first.
- 1.33.3
- 1.33.2
- 1.33.1
- 1.33.0
Keep track
Official release policy · Checked 2 hours ago