Update Thumbnail Manager Safely
Update without losing persistent jobs, manifests, size choices, or Media Library safety.
Applies to 1.4.0+
Free
Stable
Verified July 29, 2026
Plugin updates may migrate job storage and safety rules; active destructive work should be allowed to finish or be intentionally cancelled first.
Open the feature
Go to Dashboard > Updates.
Before you start
- Back up the database and uploads.
- Record active jobs and selected thumbnail sizes.
Recommended workflow
- Finish or cancel active deletion jobs.
- Update from WordPress.org.
- Open Active and Recent jobs.
- Run Recommendations and one missing-only regeneration test.
- Confirm saved size choices.
What success looks like
- Jobs and settings load normally.
- The installed version matches WordPress.org stable.
Important notes
- Use WordPress.org as the canonical release history.
Release and support resources
Continue from Thumbnail Manager documentation to the complete product workflow.
Review the product page for the current release, installation options, and support resources.
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