Deprecation Checker v0.1Deprecation Checker simply scans your plugins, themes, and custom directories for deprecated functions.Rating★ 5.0Active installations143.2K+ activeTested up toWP 3.3.2Requires PHPPHP —UpdatedUpdated Feb 29, 2012Downloads11.6K+ downloads
Upgrade Readiness Monitor v1.6.2Know what will break before you upgrade PHP or WordPress — real-time deprecation capture plus a plugin and theme compatibility audit.Rating★ 4.6Active installations33.8K+ activeTested up toWP 7.0.8Requires PHPPHP 7.4UpdatedUpdated Jun 18, 2026Downloads7.1K+ downloads