Database Collation Fix icon

Database Collation Fix

by Dave Jesch

View on WordPress.org
76 Quality Score
Active Installs
45
Update Freshness
100
User Rating
100
Support Health
50
WP Compatibility
100

About

Convert tables using utf8mb4_unicode_520_ci or utf8_unicode_520_ci collation to a more portable Collation Algorithm.

Active Installs 1k+
Rating ★★★★★ 5/5
Last Updated 2026-07-10 5:33am GMT
Requires WordPress 4.6+
Tested Up To 7.0.6
Requires PHP 5.3.1+

Security History

2 known vulnerabilities, all patched
2 Medium

Most recent: July 31, 2026

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Use Cases

legacy WordPress migrations upgrading old WordPress sites staging to production environment cross-server database transfers website hosting migration multilingual WordPress sites agencies managing client websites freelance WordPress developers ecommerce site database fix news and magazine websites with archived content

Tags

collation algorithm database Illegal mix of collations migration